Gate the installability probe on every condition LAUNCH.md claims (Maestro 2c8f8887, F1-F3)

F1: the probe now gates each page on manifest HTTP 200, name, display,
start_url, 192x192 and 512x512 icons, a maskable icon, and a service
worker that is ready, registered and activated. It prints a PASS/FAIL
line per condition and exits 1 if any condition fails on any page.
LAUNCH.md lists exactly these gates; the unchecked claim that the worker
controls the page is removed.

F2: navigator.serviceWorker.ready is raced against a 10 second timeout;
expiry fails the "service worker ready" condition.

F3: the browser context uses Playwright's Pixel 5 mobile emulation
(viewport, touch, isMobile, user agent), and LAUNCH.md says so.

Re-run against production mealquest:743a155 on 2026-10-11: every
condition PASS on all four pages, exit 0.

Maestro task: 2c8f8887-85e5-4734-b90f-9678f17d3778

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

AGENTS.md

@@ -85,7 +85,7 @@ behaviour, exercise it (hit the endpoint, render the page).
 | `migrations/` | SQL migrations (planned). |
 | `web/` | React PWA source. |
 | `deploy/` | Deployment files (planned). |
-| `docs/` | Project documentation, including [ARCHITECTURE.md](docs/ARCHITECTURE.md). |
+| `docs/` | Project documentation, including [ARCHITECTURE.md](docs/ARCHITECTURE.md), launch evidence in [LAUNCH.md](docs/LAUNCH.md), and Lighthouse reports in `docs/lighthouse/`. |
 | `design/` | Requirements and UI handoff. **Read-only reference** — do not edit. |
 | `Dockerfile` | Multi-stage image build, at the repository root. |
 | `Makefile` | `dev`, `test`, `build`, `docker`. |

Makefile

@@ -82,7 +82,8 @@ sqlc:
 	$(SQLC) generate
 
 # Fails on any difference from the committed generated code, including new
-# or deleted files.
+# or deleted files. A failing git status is itself a failure: its empty
+# output would otherwise read as "no drift".
 sqlc-check: sqlc
-	@drift="$$(git status --porcelain --untracked-files=all -- $(SQLC_OUT))"; \
+	@drift="$$(git status --porcelain --untracked-files=all -- $(SQLC_OUT))" || { echo "git status failed; cannot check internal/db for drift"; exit 1; }; \
 	if [ -n "$$drift" ]; then echo "internal/db is stale; run make sqlc and commit:"; echo "$$drift"; git diff -- $(SQLC_OUT); exit 1; fi

cmd/server/main.go

@@ -158,7 +158,7 @@ func run(cfg config.Config, logger *slog.Logger) error {
 		return err
 	}
 
-	planSvc, err := plan.NewService(db, weekDrafter(ai, guard), runner, googleSvc, notifier, sched.Wake, cfg.PublicURL, logger)
+	planSvc, err := plan.NewService(db, weekDrafter(ai, guard), runner, googleSvc, notifier, sched.Wake, cfg.PublicURL, sched.Now, logger)
 	if err != nil {
 		return err
 	}

deploy/RUNBOOK.md

@@ -0,0 +1,255 @@
+# MealQuest deploy runbook
+
+The one way to deploy MealQuest to production: the docker compose project
+`mealquest` on office-srvr `10.60.1.14` (see
+[ARCHITECTURE.md](../docs/ARCHITECTURE.md#topology)). Production runs `main`
+or a release tag; only `overseer` merges `dev` → `main`. Every deploy builds
+on the host, from the checked-out commit, with `make docker`.
+
+Host setup (clone, firewall, the systemd unit, Traefik, DNS, Litestream) and
+the database restore are in CTXD project `mealquest`, `RUNBOOKS.MD`. This
+file is the build, restart, verification and rollback procedure; where it
+uses a CTXD section, it names it.
+
+All commands run on `10.60.1.14` as `overseer`, in bash, from the checkout
+`/home/overseer/mealquest`. A block that ends with `FAILED` or a non-zero
+`$?` stops the deploy: do not go on to the next step.
+
+## How the image carries its version
+
+`make docker` runs `docker build --build-arg VERSION=<version>` and tags the
+image `mealquest:<version>`, where `<version>` is
+`git describe --tags --always` of the checkout (a release tag such as
+`v1.0.0`, otherwise the short SHA), with `-dirty` added when a tracked file
+is modified. The [Dockerfile](../Dockerfile) links it into the binary, and
+`/health` reports it:
+
+```json
+{"status":"ok","version":"v1.0.0"}
+```
+
+Never pass `--build-arg VERSION` by hand, and never build with
+`docker compose build` or `docker compose up --build`: compose passes no
+version, so that image reports `dev`.
+
+The compose service `mealquest` runs the image named `mealquest-mealquest`
+(compose's name for the image it would build; check with
+`docker compose -f deploy/compose.yaml config --images mealquest`). It
+already exists, so `docker compose up` uses it and never builds. A deploy
+points that name at the `make docker` image with `docker tag`. Every
+`mealquest:<version>` image is kept for rollback; do not prune them.
+
+## Prerequisites
+
+- `make`, `git`, `curl`, `python3` and Docker Engine with Compose on the
+  host (`make` is not in the base install: `sudo apt-get install make`).
+- `deploy/.env` (git-ignored, owner `overseer`, mode 0600) sets every
+  variable [`deploy/.env.example`](.env.example) sets, with
+  `MEALQUEST_BIND_ADDRESS=10.60.1.14`. It must not set the variables
+  `deploy/compose.yaml` fixes (`MEALQUEST_HTTP_ADDR`, `MEALQUEST_DATA_DIR`,
+  `MEALQUEST_SEARXNG_URL` and the `*_FILE` variables). Creating it: CTXD
+  `RUNBOOKS.MD` "Stack and first deploy" > "3. Environment file".
+- `deploy/secrets/` (git-ignored, mode 0700) holds `secret_key`,
+  `oidc_client_secret`, `google_client_secret`, `vapid_private_key` and
+  `litestream_key`, each owned by `10001:10001` with mode 0600, and
+  `searxng.env`, owned by `overseer` with mode 0600. Creating them: CTXD
+  `RUNBOOKS.MD` "Stack and first deploy" > "4. Secrets".
+- The compose file is the checkout's [`deploy/compose.yaml`](compose.yaml);
+  the systemd unit [`mealquest.service`](systemd/mealquest.service) starts
+  and stops it and is the only way the stack starts.
+- DNS and Traefik already route `https://mealquest.cubecraftlabs.com` to
+  `10.60.1.14:8090` (CTXD `RUNBOOKS.MD` "Reverse proxy (Traefik)", "DNS").
+
+Check `deploy/.env` and the secrets before every deploy (a new release may
+add a variable; the service refuses to boot without it). Both commands must
+print nothing:
+
+```sh
+cd /home/overseer/mealquest
+comm -23 <(grep -oE '^MEALQUEST_[A-Z_]+' deploy/.env.example | sort -u) \
+         <(grep -oE '^MEALQUEST_[A-Z_]+' deploy/.env | sort -u)   # variables missing from deploy/.env
+sudo find deploy/secrets -type f ! -perm 600                       # secrets not mode 0600
+```
+
+## Deploy
+
+### 1. Build
+
+Record the release production is running now, check out the new release
+and build its image. Nothing restarts.
+
+The rollback target is the version the running service reports on
+`/health`, read before the checkout changes, never the checkout's `HEAD`:
+after a failed or deferred deploy the checkout can be ahead of production.
+The block resolves that version to a commit and prints it as the rollback
+SHA. A running version of `dev` or `*-dirty` names no commit: the block
+fails, and the rollback target must be established by hand before going on.
+
+The checkout must be clean (the same test as the Makefile's `GIT_DIRTY`:
+no modified tracked file outside the generated `internal/frontend/dist`).
+The block computes the image tag exactly as `make docker` does, `-dirty`
+included, and checks that image exists after the build.
+
+```sh
+cd /home/overseer/mealquest && (
+set -euo pipefail
+fail() { echo "$*" >&2; exit 1; }
+built=
+trap 'st=$?
+if [ "$st" -eq 0 ] && [ -n "$built" ]; then echo "built: $built"
+else [ "$st" -ne 0 ] || st=1; echo "build FAILED (status $st)" >&2; fi
+exit "$st"' EXIT
+bind=$(grep -E '^MEALQUEST_BIND_ADDRESS=' deploy/.env | cut -d = -f 2-)
+[ -n "$bind" ] || fail "deploy/.env sets no MEALQUEST_BIND_ADDRESS"
+running=$(curl -fsS "http://$bind:8090/health" | python3 -c 'import json, sys; print(json.load(sys.stdin)["version"])') \
+  || fail "http://$bind:8090/health did not return a version: no running release to roll back to"
+case "$running" in
+  dev|*-dirty) fail "the running release reports $running, which names no commit" ;;
+esac
+git fetch --tags origin
+rollback=$(git rev-parse --verify --quiet "$running^{commit}") \
+  || fail "running version $running is not a commit in this repository"
+echo "rollback SHA: $rollback (running version $running)"   # RECORD it for rollback
+git checkout --detach origin/main            # or the release tag, e.g. v1.0.0
+dirty=$(git status --porcelain --untracked-files=no -- . ':(exclude)internal/frontend/dist')
+[ -z "$dirty" ] || fail "the checkout has modified tracked files; clean it first:
+$dirty"
+v=$(git describe --tags --always)${dirty:+-dirty}   # the Makefile's VERSION
+make docker
+docker image inspect "mealquest:$v" > /dev/null 2>&1 || fail "no image mealquest:$v: the build failed"
+built="mealquest:$v"
+)
+```
+
+### 2. Ship and restart
+
+1. **Pre-restart gates.** Run CTXD `RUNBOOKS.MD` "Routine deploy and
+   rollback" > "Deploy" step 2 (a verified pre-deploy restore point; record
+   it with the rollback SHA) and step 3 (boot-required configuration). The
+   restart applies migrations the previous release refuses, so without that
+   restore point there is no rollback. If either fails, do not restart:
+   production stays on the previous release.
+2. **Point the stack at the new image and restart.** `docker compose pull`
+   fetches the pinned `litestream` and `searxng` images before anything
+   stops; `mealquest` is never pulled. The restart applies the firewall,
+   then runs `down` and `up -d`, and returns once `mealquest` passes its
+   healthcheck (`/health` inside the container).
+
+```sh
+cd /home/overseer/mealquest && (
+set -euo pipefail
+fail() { echo "$*" >&2; exit 1; }
+up=
+trap 'st=$?
+if [ "$st" -eq 0 ] && [ -n "$up" ]; then echo "restarted on: $up"
+else [ "$st" -ne 0 ] || st=1; echo "restart FAILED (status $st)" >&2; fi
+exit "$st"' EXIT
+v=$(git describe --tags --always)
+docker compose -f deploy/compose.yaml pull litestream searxng
+docker tag "mealquest:$v" mealquest-mealquest
+sudo systemctl restart mealquest
+for s in mealquest litestream searxng; do
+  id=$(docker compose -f deploy/compose.yaml ps --status running --quiet "$s")
+  [ -n "$id" ] || fail "$s is not running"
+done
+id=$(docker compose -f deploy/compose.yaml ps --quiet mealquest)
+health=$(docker inspect -f '{{.State.Health.Status}}' "$id")
+[ "$health" = healthy ] || fail "mealquest is $health, not healthy"
+up="mealquest:$v"
+)
+```
+
+On failure read `journalctl -u mealquest` and
+`docker compose -f deploy/compose.yaml logs mealquest`: a configuration
+error names the variable. Fix it or roll back.
+
+### 3. Verify the deployed version and a real screen
+
+A `/health` 200 alone proves only that some build is up. This step checks,
+on the LAN address and through Traefik, that:
+
+- `/health` reports exactly the checkout's `git describe --tags --always`;
+- `/` and the Plan screen's route `/plan` serve the built PWA shell (the
+  React root and a hashed `/assets/` script, not the placeholder page an
+  unbuilt embed serves);
+- that script is served as JavaScript.
+
+```sh
+cd /home/overseer/mealquest && (
+set -euo pipefail
+fail() { echo "$*" >&2; exit 1; }
+want=
+trap 'st=$?
+if [ "$st" -eq 0 ] && [ -n "$want" ]; then echo "deployed and verified: $want ($(git rev-parse HEAD))"
+else [ "$st" -ne 0 ] || st=1; echo "verification FAILED (status $st): the deploy is not verified" >&2; fi
+exit "$st"' EXIT
+v=$(git describe --tags --always)
+for base in http://10.60.1.14:8090 https://mealquest.cubecraftlabs.com; do
+  got=$(curl -fsS "$base/health" | python3 -c 'import json, sys; print(json.load(sys.stdin)["version"])') \
+    || fail "$base/health did not return a version"
+  [ "$got" = "$v" ] || fail "$base/health reports version $got, the checkout is $v"
+  for path in / /plan; do
+    page=$(curl -fsS "$base$path") || fail "$base$path did not return 200"
+    grep -q '<div id="root"></div>' <<< "$page" || fail "$base$path is not the PWA shell"
+    js=$(grep -oE 'src="/assets/[^"]+\.js"' <<< "$page" | head -n 1 | cut -d '"' -f 2) || true
+    [ -n "$js" ] || fail "$base$path references no built /assets/ script"
+    type=$(curl -fsS -o /dev/null -w '%{content_type}' "$base$js") || fail "$base$js did not return 200"
+    case "$type" in
+      text/javascript*) ;;
+      *) fail "$base$js is $type, not JavaScript" ;;
+    esac
+  done
+  echo "$base: version $got, PWA shell and $js served"
+done
+want=$v
+)
+```
+
+- `deployed and verified: <version> (<SHA>)` and `$?` = `0` → open
+  `https://mealquest.cubecraftlabs.com` in a browser: sign in and the Home
+  screen renders with the household's data. Then record the deployed
+  version and SHA, the rollback SHA, the pre-deploy restore point and the
+  date in the release's Maestro task.
+- `verification FAILED`, any error or a non-zero `$?` → the deploy is not
+  done. A version mismatch means the stack runs a different image than the
+  checkout: repeat step 2, or roll back.
+
+## Rollback to a previous release
+
+Rolling back points `mealquest-mealquest` at the previous release's
+`mealquest:<version>` image again; that release's checkout keeps the
+compose file and the version check consistent with it.
+
+1. **Check whether the rollback crosses a migration** with CTXD
+   `RUNBOOKS.MD` "Routine deploy and rollback" > "Rollback to a previous
+   SHA" (its first block), run against the rollback SHA that deploy step 1
+   recorded. If it prints versions unknown to the rollback SHA, restore the
+   database to the pre-deploy restore point first (CTXD `RUNBOOKS.MD`
+   "Restore the database", with `-timestamp <restore point>`); changes
+   since then are lost, so tell the household.
+2. **Check out the rollback SHA and retag its image.** An image built before
+   this runbook was not tagged `mealquest:<version>`; `make docker` builds
+   it from the same commit.
+
+```sh
+cd /home/overseer/mealquest && (
+set -euo pipefail
+fail() { echo "$*" >&2; exit 1; }
+P=<rollback SHA>   # recorded by step 1, from the running release's /health
+back=
+trap 'st=$?
+if [ "$st" -eq 0 ] && [ -n "$back" ]; then echo "rolled back to: $back"
+else [ "$st" -ne 0 ] || st=1; echo "rollback FAILED (status $st)" >&2; fi
+exit "$st"' EXIT
+git checkout --detach "$P"
+v=$(git describe --tags --always)
+docker image inspect "mealquest:$v" > /dev/null 2>&1 || make docker
+docker image inspect "mealquest:$v" > /dev/null 2>&1 || fail "no image mealquest:$v"
+docker tag "mealquest:$v" mealquest-mealquest
+sudo systemctl restart mealquest
+back="mealquest:$v"
+)
+```
+
+3. **Run step 3 above** unchanged. The rollback is done only when it prints
+   `deployed and verified:` with the previous release's version.

docs/A11Y.md

@@ -0,0 +1,113 @@
+# Accessibility pass
+
+A pass over every route the PWA serves (the routes in [STATES.md](STATES.md))
+for launch, on 2026-10-10. Each route was checked for:
+
+- **Keyboard** — every action reachable and operable with the keyboard alone.
+- **Focus** — a visible focus ring on everything that takes focus.
+- **Names and roles** — what a screen reader announces: switches, checkboxes,
+  the current nav item, dialogs and their labels.
+- **Contrast** — text at least 4.5:1 against its ground, for every token pair
+  used for text.
+- **Hit targets** — every tap target at least 44 × 44 px.
+- **Reduced motion** — what `prefers-reduced-motion: reduce` turns off.
+
+The pass read each screen's markup and stylesheets, computed contrast from
+[tokens.css](../web/src/styles/tokens.css), and checked the fixes' computed
+styles in Chrome. Severity: **high** blocks a task for keyboard or
+screen-reader users; **medium** fails a criterion above but leaves a way
+through; **low** is a gap outside the criteria above, or a polish item. High
+and medium findings are fixed in this pass with a regression test; low ones are
+follow-ups.
+
+## Shared building blocks
+
+Most of the criteria are met once, in the shared components every screen uses:
+
+| Concern | Where | Behaviour |
+| --- | --- | --- |
+| Focus ring | [base.css](../web/src/styles/base.css) | `:focus-visible` draws a 2 px grape (`--color-accent`) outline 2 px out, on every focusable element. |
+| Dialogs | [Sheet](../web/src/ui/Sheet.tsx) | `role="dialog"`, `aria-modal="true"`, and a required `aria-label` or `aria-labelledby` (the type will not compile without one). Opening moves focus in, Tab is trapped, Escape and the scrim close, the page behind is `inert`, and focus returns to the opener. Every sheet is labelled by its visible title. |
+| Toggles | [Toggle](../web/src/ui/Toggle.tsx) | A `<button role="switch" aria-checked>`; Space and Enter flip it; a 44 px hit box around the 40 × 24 track. |
+| Checkboxes | [Checkbox](../web/src/ui/Checkbox.tsx) | A native `<input type="checkbox">` inside its `<label>`; the label row is the 44 px target. |
+| Segmented controls | [Segmented](../web/src/ui/Segmented.tsx) | `role="radiogroup"` of `role="radio"` buttons with a roving tab stop; arrows, Home and End move the choice. |
+| Icon buttons | [IconButton](../web/src/ui/IconButton.tsx) | A required `label` names every icon-only button; the 40 px face sits in a 44 px hit box. |
+| Primary nav | [BottomBar](../web/src/shell/BottomBar.tsx), [Rail](../web/src/shell/Rail.tsx), [Sidebar](../web/src/shell/Sidebar.tsx) | `<nav aria-label="Primary">` of `NavLink`s; the current item has `aria-current="page"`, nested routes (`/plan/shopping`, `/settings/ai`) keep their section current. The bottom bar's inactive items keep their name in a visually hidden label. |
+| Status and errors | [ErrorBanner](../web/src/ui/ErrorBanner.tsx), `role="status"` / `role="alert"` lines | Loading regions are `aria-busy` and named; errors are announced. |
+| Reduced motion | `--motion-scale` in tokens.css; `@media (prefers-reduced-motion: reduce)` in each animated component; `matchMedia` before every Web Animations call | Sheets appear without rising, skeletons stop pulsing, buttons do not scale, toggles and checkboxes do not spring, the nav pill jumps rather than slides, and the Discover deck fades a decided card out with no throw, bump, wiggle or promotion. |
+
+## Routes
+
+| Route | Keyboard | Focus | Names and roles | Hit targets | Reduced motion |
+| --- | --- | --- | --- | --- | --- |
+| App shell (every route) | Nav is links in tab order. | Global ring; **the bottom bar's ring was 1.8:1 on the dark bar — fixed (M2).** | `nav "Primary"`, `aria-current="page"`. | Bottom bar items 62 px tall, ≥ 44 px wide; rail items 56 × 44. | Pill jumps; no label fade. |
+| `/` Home | All tiles, status rows, Recipe, the bell and the Rotation check are buttons or links. | Global ring; tiles, status rows and "We didn't make it" draw a 3 px ring, inside their cards' padding. | Tonight `section`, Status list; the bell is named "Recent updates" and its sheet is labelled by its title. | Recipe pill and "We didn't make it" kept at 44 px. | — |
+| `/onboarding` (all steps) | Buttons and form fields; Add Regular submits on Enter. | Global ring. | `h1` per step; progress bar hidden; "Add Regular" and "Add *pick*" named. | Covered by onboarding tests. | — |
+| `/plan` Draft board (mobile) | **Swap without drag:** each day tile is a button that opens the swap sheet; the sheet's rows are buttons. Previous/Next week, Rebuild week, Push to Calendar are buttons. | Global ring. | Week list "Dinners this week"; swap sheet labelled "Swap *Day*"; Quest log / Regulars radio group. | Tiles ≥ 86 px tall. | Sheet appears without rising. |
+| `/plan` plan manager (tablet, desktop) | **Swap without drag:** every day has a "Swap *Day*" button opening the swap sheet. Dragging also works by keyboard: Enter or Space picks a dinner up, arrows move between days, Enter drops, Escape cancels; a polite live region narrates each step and focus lands on the day's swap button. | Global ring. | Days named by weekday; the panel is "Quest log and Regulars"; each draggable row is described by the keys hint. | **The tablet-portrait Quest log chips were 38 px tall — fixed (M4).** | — |
+| `/plan/shopping` Supply run | Native checkboxes; links to the archive. | Global ring. | Groups named by dinner; native checkbox per item; read-only weeks say "have it" in text, not by colour alone. | Checkbox rows 44 px. | — |
+| `/plan/shopping/archive` | Period radio group; posts are links. | Posts draw a 3 px ring. | Periods named by heading. | — | — |
+| `/discover` | **← Pass, → Try it** anywhere on the page (not while typing, nor with a sheet open); Pass and Try it are also buttons; the Quest log pill opens its sheet. | Global ring. | Only the top card is exposed, labelled by its name; cards behind are `aria-hidden` and `inert`; Try it / Pass labels are shown under the buttons. | Pass and Try it 62 px; Quest log pill 44 px. | Card fades out; no throw, bump, wiggle, snap-back spring or promotion. |
+| `/quick` Quick dinners | Tab radio group; add buttons; More link. | Global ring; More draws a 3 px ring. | Rows named by idea; "Added" is a status. | Covered by Quick dinners tests. | — |
+| `/cook-from-pantry` | Field adds an ingredient on Enter; chips' remove buttons; Find ideas. | The field rings as a whole (`:focus-within`). | Ingredients list "Ingredients on hand"; idea cards named. | Chip remove buttons 44 px. | — |
+| `/dinner/:id` (phone) | Buttons for Favorite, Add to week, back. | Global ring. | Favorite is `aria-pressed`; Add to week sheet labelled. | Favorite 52 px. | — |
+| `/dinner/:id` Kitchen reading mode | ← / → move steps (not while typing, nor with a sheet open); Previous and Next step buttons; text size radio group; ingredient checkboxes. | **The text-size pill clipped its focus ring — fixed (M3).** | Keep screen on is a `role="switch"`; ingredients are native checkboxes; the current step is `aria-current="step"`. | Checkboxes 44 px rows. | — |
+| `/settings` | Rows are links; on tablet, a `tablist` with arrow keys. | Global ring. | Tabs `role="tab"` / `tabpanel`. | Covered by Settings tests. | — |
+| `/settings/notifications` | Every channel is a switch; reminder time button; webhook form. | Global ring. | Each switch named "*Event*: *Channel*"; the matrix is a named group; the webhook sheet is labelled. | Toggle hit box 44 px. | — |
+| `/settings/ai` | Selects, slider, Add/Replace key. | Global ring. | Native `select`s and range input with labels; key sheet labelled. | Covered by AI settings tests. | — |
+| `/settings/household` | Selects; time zone list of buttons. | Global ring. | The chosen time zone is `aria-pressed`. | Zone options 48 px. | — |
+| `/settings/regulars` | Add, edit and favourite buttons; method selects; recipe search. | Global ring. | Favourite is `aria-pressed`; edit sheet labelled. | Covered by Regulars tests. | — |
+| `/settings/calendar` | Connect link; calendar select. | Global ring. | Reconnect problems are `role="alert"`. | — | — |
+
+## Text contrast
+
+WCAG AA asks 4.5:1 for normal-size text. Every colour a stylesheet gives text,
+on every ground it is drawn on:
+
+| Text token | Grounds | Lowest ratio |
+| --- | --- | --- |
+| `--color-text` | bg, surface, neutral-100, neutral-200, accent-100, accent-200, accent-2-100, accent-2-200, accent-2-300 | 11.10 (on accent-2-300) |
+| `--color-neutral-700` | bg, surface, neutral-100, neutral-200, accent-100, accent-200, accent-2-100, accent-2-200 | 5.22 (on accent-200) |
+| `--color-neutral-800` | the same light grounds | 7.90 |
+| `--color-neutral-900` | the same light grounds | 11.18 |
+| `--color-accent` | the same light grounds | 7.16 |
+| `--color-accent-700` | the same light grounds | 5.76 |
+| `--color-accent-800` | the same light grounds | 8.69 |
+| `--color-accent-2-800` | the same light grounds | 7.51 |
+| `--color-accent-2-900` | the light grounds and accent-2-300 | 9.51 (on accent-2-300) |
+| `--on-accent` | accent, accent-800, neutral-800 | 8.39 (on accent) |
+| `--color-bg` | text, neutral-800 | 9.26 (on neutral-800) |
+| `--color-neutral-400` | text (the bottom bar's inactive items) | 8.28 |
+
+`--color-neutral-600` (3.5:1 on surface, 4.0:1 on bg) was used for muted text
+in five places and failed — fixed (M1). [contrast.test.ts](../web/src/contrast.test.ts)
+checks every pair above from tokens.css and fails if any stylesheet gives text a
+colour token not in this table.
+
+Non-text: the teal Try it button and teal "+" buttons draw a light icon on
+`--color-accent-2-600` at 3.73:1, which meets the 3:1 asked of icons; their
+names are text elsewhere (the shown label, or `aria-label`).
+
+## Findings
+
+### Fixed in this pass
+
+| # | Severity | Route | Finding | Fix | Regression test |
+| --- | --- | --- | --- | --- | --- |
+| M1 | Medium | `/plan`, `/dinner/:id`, `/cook-from-pantry` | Muted text in `--color-neutral-600` at 3.5–4.0:1: the swapping day's dinner and start-by time, Regulars already this week in the swap sheet, ingredients set out and steps done in Kitchen reading mode, and the ingredient field's placeholder. | `--color-neutral-700` (≥ 5.4:1 on bg and surface); still muted against `--color-text`, and set-out ingredients keep their strike-through. | [contrast.test.ts](../web/src/contrast.test.ts); the swapping-tile and done-step colour assertions in [PlanPage.test.tsx](../web/src/plan/PlanPage.test.tsx) and [KitchenReading.test.tsx](../web/src/dinners/KitchenReading.test.tsx). |
+| M2 | Medium | Every route (phone) | The bottom bar's focus ring was the global grape ring on the near-black bar: 1.8:1, nearly invisible. | The bar's items ring in `--on-accent` (15.4:1 on the bar). | "rings a focused item in on-accent ink" in [BottomBar.test.tsx](../web/src/shell/BottomBar.test.tsx). |
+| M3 | Medium | `/dinner/:id` Kitchen reading mode | The text-size pill hides overflow, so the focus ring of the chosen size — drawn outside it — was cut off top and bottom, and in grape on the grape fill. | The ring sits 4 px inside the size, in `--on-accent` (8.4:1 on grape). Only the chosen size takes focus (roving tab stop). | "rings the focused size inside the clipped pill" in [KitchenReading.test.tsx](../web/src/dinners/KitchenReading.test.tsx). |
+| M4 | Medium | `/plan` (tablet portrait, 768–1179 px) | The Quest log strip's draggable chips were 38 px tall (28 px photo, 3 px padding, 2 px border). | The chip button keeps a 44 × 44 px minimum. | The strip test's `expectMinHitArea` in [PlanPage.test.tsx](../web/src/plan/PlanPage.test.tsx). |
+
+No high findings.
+
+### Follow-ups (low)
+
+| # | Route | Finding | Suggested follow-up |
+| --- | --- | --- | --- |
+| L1 | Every route with a checkbox | An unchecked checkbox's `--color-neutral-400` border is 1.9:1 on bg — below the 3:1 WCAG asks of a control's boundary. Its label row still names and reveals it. | Darken the border (for example `--color-neutral-600`, 4.0:1) with the design owner. |
+| L2 | Settings, Kitchen reading mode | An off toggle's `--color-neutral-300` track is 1.4:1 on bg; the knob's position and the switch's name carry the state. | Give the off track a ≥ 3:1 edge with the design owner. |
+| L3 | `/discover` | The ← / → shortcuts are not announced to screen readers. | Add `aria-keyshortcuts` to Pass and Try it. |
+| L4 | `/discover` | Deciding the last card replaces Pass and Try it with "All caught up", and focus falls back to the page. | Move focus to "Get more now" when the deck empties. |
+| L5 | `/discover` | A decision is not announced; the next card's name appears silently. | A polite status ("Added to the Quest log" / "Passed") after each decision. |
+| L6 | `/plan` (mobile) | A day tile's name is its day and dinner ("MON Beef tacos"); it does not say it opens the swap sheet. | Add "Swap" to the tile's accessible name. |

docs/ARCHITECTURE.md

@@ -95,8 +95,8 @@ Columns ending in `_ct` hold AES-256-GCM ciphertext (via `secretbox`).
 | --- | --- |
 | `household_settings` | One row: timezone, dinner_time (17:30), reminder_time (16:30), review_time (09:00), plan_draft day/time (Fri 09:00), suggestions day/time (Sun 08:00), chat_autosend day/time (Sat 08:00), onboarding_completed_at, updates_seen_at. |
 | `recipes` | A real recipe page: source_url (unique), site_name, title, total/prep/cook minutes (the page's JSON-LD), yield, raw_jsonld, fetched_at; and its grounding: photo_id, method, difficulty, minutes_total (normalized prep to table). |
-| `recipe_ingredients` | recipe_id, position, raw_text, name, qty, unit, note. |
-| `recipe_steps` | recipe_id, position, text. |
+| `recipe_ingredients` | recipe_id, position (unique per recipe: the recipe order), raw_text, name, qty, unit, note. |
+| `recipe_steps` | recipe_id, position (unique per recipe: the recipe order), text. |
 | `photos` | source_url, local_path, width, height, sha256, fetched_at. |
 | `dinners` | The meal record and its lifecycle: name, normalized_name, status (`suggested` / `quest_log` / `tried` / `regular` / `archived`), origin, method, minutes_total, difficulty, cuisine, is_favorite, recipe_id, recipe_url (a pasted recipe link awaiting grounding), photo_id, grounding_status (`pending` / `grounded` / `failed` / `manual`), grounding_error (why grounding failed), grounding_revision (raised whenever a dinner is renamed, so only the latest `ground_dinner` job may write it and no candidate offered before the rename grounds it), updated_by. |
 | `suggestion_batches` | trigger, status, ai_run_id. |
@@ -105,7 +105,7 @@ Columns ending in `_ct` hold AES-256-GCM ciphertext (via `secretbox`).
 | `plan_days` | plan_id, date (unique per plan), dinner_id, is_new, calendar_event_id (set while the chosen calendar shows the day as planned; cleared when its dinner changes, another calendar is chosen or Google Calendar is disconnected). |
 | `rotation_reviews` | dinner_id + plan_date (unique), status, decision (`keep` / `drop` / `not_made`), name (set only by a drop: the dinner's name when dropped, kept whatever it is later renamed, so a drop stays among the passed names), decided_at, updated_by. |
 | `shopping_lists` | week_start (unique), plan_id, title (the AI-written post title; NULL until written or when the AI fails, when the week label is shown instead; never empty), status (`current` / `archived`), sent_to_chat_at, chat_send_unconfirmed_at (a send to Google Chat recorded as begun before posting and cleared once its outcome is known; left set when it may or may not have posted), frozen_at. |
-| `shopping_groups` / `shopping_items` | One group per plan day with ingredients: dinner_id, date, position (by date). Item name, qty (the display quantity, NULL when the recipe gives none), needed (bool), position. Made by `shopping.Generate` from the plan, with no model call: an item is a grounded recipe ingredient's normalized name with qty and unit joined ("2 cups"), or a manual recipe's line as typed with no qty. Regenerating keeps the id and needed flag of an item whose (dinner_id, name) is unchanged. |
+| `shopping_groups` / `shopping_items` | One group per plan day with ingredients: dinner_id, date, position (by date), frozen_dinner_name (the dinner's name when its list was frozen into the Supply archive, kept whatever it is later renamed; NULL while the list is current, which shows its dinners' names now; never empty). Item name, qty (the display quantity, NULL when the recipe gives none), needed (bool), position. Made by `shopping.Generate` from the plan, with no model call: an item is a grounded recipe ingredient's normalized name with qty and unit joined ("2 cups"), or a manual recipe's line as typed with no qty. Regenerating keeps the id and needed flag of an item whose (dinner_id, name) is unchanged. |
 | `ai_settings` | One row: provider, base_url, model, temperature, system_prompt, api_key_ct, api_key_last4, key_verified_at. |
 | `recipe_search_settings` | One row: provider (`searxng` / `brave`), base_url (the SearXNG instance), api_key_ct and api_key_last4 (Brave). |
 | `integrations_google` | One row: refresh_token_ct, calendar_id, calendar_name, connected_at, last_sync_error. |
@@ -121,6 +121,16 @@ Columns ending in `_ct` hold AES-256-GCM ciphertext (via `secretbox`).
 `recipes` holds a fetched recipe page; `dinners` holds the household's meal
 record and its lifecycle, optionally linked to a recipe and a photo.
 
+Migration `0018_recipe_item_position_unique` makes position unique per
+recipe and fails, so the service refuses to start, on a database already
+holding a duplicate. Before deploying it, check the database; both queries
+must return no rows:
+
+```sql
+SELECT recipe_id, position FROM recipe_ingredients GROUP BY 1, 2 HAVING count(*) > 1;
+SELECT recipe_id, position FROM recipe_steps GROUP BY 1, 2 HAVING count(*) > 1;
+```
+
 ## Dinner lifecycle
 
 ```
@@ -215,17 +225,17 @@ automatic** (D-021).
   raw_text}]` and `steps` the step texts, both in recipe position order and
   empty (`[]`) with no recipe, as for a dinner whose grounding is
   `pending` or `failed`; a recipe entered by hand has only `raw_text`.
-  Two items at one position leave recipe order unknown, so such a recipe
-  is 500 rather than shown out of order. `source` is `{site_name}` of the
-  page the recipe was fetched from, null for a manual recipe or none; it
-  has no `url`, as the page's link may carry a personal token.
-  `site_name` is the name the page gives its site (publisher or
-  `og:site_name`) and null otherwise: a page naming no site is stored
-  under its host, which may be the pasted link's — a token in a
-  subdomain — or a redirect's, so any stored name that could be a host
-  (the link's host, an IP address or a dotted host name, even a real
-  name like "Food.com") is withheld. The detail screen shows "Recipe
-  from {site}" only when `site_name` is not null. `why_picked` is the reason of the
+  `source` is `{site_name, url}` of the page the recipe was fetched from,
+  null for a manual recipe or none, as `dinners.SourceOf` gives it — the
+  one rule for every fetched recipe's source, also used by idea results
+  and recipe candidates. `url`
+  is the page's link only when it is free of secrets (https, no user,
+  query or fragment), else null. `site_name` is the name the page gives
+  its site (publisher or `og:site_name`), else the link's host without
+  "www." when `url` is shown, else null. Extraction never stores a host
+  as a site name, so a stored name is always the page's; migration 0020
+  cleared the host-shaped names stored before that. The detail screen
+  shows "Recipe from {site}" only when `site_name` is not null. `why_picked` is the reason of the
   suggestion that created the dinner — its pending or accepted one, as
   declining a suggestion archives its dinner — null for one no suggestion
   created; a dinner with more than one such suggestion is 500, as nothing
@@ -262,7 +272,8 @@ automatic** (D-021).
   `GET /api/v1/dinners/{id}/recipe-candidates`
   searches for the dinner's name and returns `{candidates: [{candidate_id,
   title, site_name, photo_url, minutes}]}`, at most 3, ranked as `Ground`
-  ranks them; it fetches pages but downloads no photo and runs no model,
+  ranks them, with `site_name` as the recipe detail's (`dinners.SourceOf`,
+  null when the site cannot be named without leaking the link); it fetches pages but downloads no photo and runs no model,
   so `photo_url` is set only for a page already stored. `candidate_id` is
   an opaque id the server resolves to the page it last offered that dinner
   (kept in memory, so a restart means fetching the candidates again) at
@@ -319,15 +330,22 @@ automatic** (D-021).
   suggestion with the name it is suggested under, the reason and
   `cited_regular_ids` — unless, since the job read its input, a dinner
   it repeats was added, a suggestion it repeats passed, or a Regular it
-  cites renamed or archived (checked in the storing transaction). The job
+  cites renamed or archived (checked in the storing transaction). A
+  notifying batch also rechecks the Side quests it holds after each round
+  and lets go of those no longer eligible, so a later round grounds a
+  spare in place of each; only a change committed between the last
+  recheck and the store can leave it short of 5 with spares unused. The job
   publishes `{batch_id, stage, suggestion_ids, dropped}` as it goes (`suggesting`,
   `grounding`, `done`). It fails with `no_regulars`, `ai_failed` (the
   skill or `normalize_recipe` failed; no Side quest is made up instead,
   D-017), `search_not_configured` or `search_failed`, and the batch is set
-  `failed`. A failed `scheduled` or `manual` batch has stored nothing; a
+  `failed`. A `scheduled` or `manual` batch that fails before its final
+  store (the AI, grounding, or the store itself) has stored nothing; a
   failed `replenish` batch's Side quests stored before the failure stay
   in the deck. If
-  recording the batch's end fails, its job fails; the job runner retries
+  recording the batch's end fails, its job fails, even after the final
+  store committed: a notifying batch's Side quests and their
+  `new_suggestions` then stay; the job runner retries
   a job's final status write with backoff until it lands, each attempt
   bounded at 5 seconds; at shutdown an attempt that fails or times out is
   not retried, and the next start fails the job as interrupted. Recording
@@ -635,7 +653,10 @@ automatic** (D-021).
 
 `shopping.Freeze(weekStart)` moves a week's Supply run into the Supply
 archive: `status` becomes `archived` and `frozen_at` is set, after which
-generating the list or changing an item is 409 `archived`. It freezes only
+generating the list or changing an item is 409 `archived`. In the same
+transaction each group keeps its dinner's name as `frozen_dinner_name`, so
+the frozen list and its post show the names they had when frozen, whatever
+a dinner is renamed later. It freezes only
 a week that has ended in the household's time zone (its Monday is before
 the Monday of the household's current week), so a week not yet ended is
 `ErrWeekNotEnded` and a week with no list `ErrListNotFound`; freezing a
@@ -1120,7 +1141,10 @@ Fake-clock tests of a schedule live in `internal/scheduler`, where
   - The week's Supply run (Feature 17) is made from a pushed plan: after
     a successful `Push`, the handler runs `shopping.GeneratePushed` for
     the week at the plan revision `Push` pushed, and the 200 answer
-    carries `supply_run: {status, error}`. `status` is `generated`;
+    carries `supply_run: {status, error, title_job_id}`. `title_job_id` is
+    the `title_supply_run` job titling a generated list, as for `POST
+    /shopping/{weekStart}/generate`; null when the list already has its
+    title or was not generated. `status` is `generated`;
     `archived` when the week's Supply run is in the Supply archive and was
     left as it was; or `failed` — error `plan_changed` (retryable, logged
     as a warning) when the plan was edited between the push and
@@ -1143,8 +1167,12 @@ Fake-clock tests of a schedule live in `internal/scheduler`, where
   when the week has no Supply run, 400 `invalid_week`.
 - `POST /api/v1/shopping/{weekStart}/generate` makes or remakes the list
   through `shopping.Generate` and answers with the same shape plus
-  `skipped: [{date, dinner_id, dinner_name, reason}]`. 404 when the week
-  has no plan, 409 `archived` when its list is in the Supply archive.
+  `skipped: [{date, dinner_id, dinner_name, reason}]` and
+  `title_job_id`, the `title_supply_run` job titling the list, which
+  `GET /api/v1/jobs/{id}` reports on (failed `title_failed` when the title
+  could not be written); null when the list already has its title. 404
+  when the week has no plan, 409 `archived` when its list is in the Supply
+  archive.
 - `POST /api/v1/shopping/{weekStart}/send-chat` (CSRF-checked) takes
   `{}` or `{"resend": true}` and posts the Supply run to Google Chat
   through `chat.PostSupplyRun`, in the week's thread: "Supply run · " and
@@ -1180,7 +1208,8 @@ Fake-clock tests of a schedule live in `internal/scheduler`, where
   Monday is a household-local date, so the week of Monday 28 December
   is in December. `label` is the week label ("Week 41 · Oct 5 – 11"; the
   UI sets it in capitals), `title` null while untitled, `dinners` the
-  list's dinners in day order and `dinnerCount` their number,
+  list's dinners in day order (as named when the list was frozen; the
+  current week's as named now) and `dinnerCount` their number,
   `itemCount` all items, `onHandCount` the items marked "have it", and
   `current` true for the household's current week. 400 `invalid_request`
   for any other `by`. A frozen list is read through `GET

docs/LAUNCH.md

@@ -0,0 +1,54 @@
+# Launch evidence
+
+Evidence that the production PWA meets the launch gates. The raw reports and
+the check script are committed under [lighthouse/](lighthouse/).
+
+## Run conditions
+
+| | |
+| --- | --- |
+| Target | Production, <https://mealquest.cubecraftlabs.com> |
+| Build | `mealquest:743a155` |
+| Session | Signed in (household session cookie, supplied at run time) |
+| Date | 2026-10-11 |
+| Tool | Lighthouse 13.5.0, mobile form factor |
+
+The session cookie value is redacted from the committed reports
+(`configSettings.extraHeaders`); nothing else in them is changed.
+
+## Lighthouse
+
+Reports: [lighthouse/2026-10-11/](lighthouse/2026-10-11/) — one
+`.report.json` and one `.report.html` per page.
+
+| Page | Route | Performance | Accessibility | Best practices |
+| --- | --- | --- | --- | --- |
+| Home | `/` | 71 | 100 | 100 |
+| Plan | `/plan` | 72 | 100 | 100 |
+| Discover | `/discover` | 66 | 100 | 100 |
+| Dinner detail | `/dinner/<id>` | 70 | 100 | 100 |
+
+**Gate: accessibility ≥ 95 on every page — met** (100 on all four).
+Performance is recorded for reference but is not gated.
+
+## Installability
+
+Lighthouse 10 and later removed the PWA category, so installability was checked
+directly with a Playwright probe:
+[installability-check.mjs](lighthouse/2026-10-11/installability-check.mjs).
+It loads each of the four pages above in a signed-in Chrome session with
+Playwright's Pixel 5 mobile emulation (viewport, touch, `isMobile` and mobile
+user agent; the cookie comes from the `CK` environment variable, never the
+file) and gates every page on all of:
+
+- **Manifest** — the linked manifest is fetched with HTTP 200 and has
+  `name` "MealQuest", `display` "standalone", a `start_url`, and icons at
+  192x192, 512x512 and one with `maskable` purpose.
+- **Service worker** — `navigator.serviceWorker.ready` resolves within 10
+  seconds (expiry is a failure), and a registration exists whose active worker
+  is `activated`.
+
+It prints a PASS or FAIL line per condition per page and exits 1 if any
+condition fails on any page.
+
+**Result: PASS on all four pages.**

docs/STATES.md

@@ -0,0 +1,50 @@
+# Empty, loading and error states
+
+Every route the PWA serves — the handoff's routes plus the added Settings
+screens — with its empty, loading and error state. The handoff does not mock
+these states; it gives one pattern for each
+([handoff README](../design/MealQuest%20UI%20Designs/design_handoff_mealquest/README.md),
+"Empty / loading / error states"), and every screen uses the shared component
+for it:
+
+| State | Component | Pattern |
+| --- | --- | --- |
+| Loading | `Skeleton` ([web/src/ui/Skeleton.tsx](../web/src/ui/Skeleton.tsx)) | Pill-shaped skeletons in `--color-surface` with a 1.2 s opacity pulse (no pulse under reduced motion). |
+| Error | `ErrorBanner` ([web/src/ui/ErrorBanner.tsx](../web/src/ui/ErrorBanner.tsx)) | `--color-neutral-100` card, grape-700 (`--color-accent-700`) text, and a **Retry** button that reads or asks again. |
+| Empty | `EmptyState` ([web/src/ui/EmptyState.tsx](../web/src/ui/EmptyState.tsx)) | Bagel title, body text and an optional primary action — the Discover deck's "All caught up / New side quests arrive Sunday." with "Get more now" is the model. |
+
+[web/src/states.test.tsx](../web/src/states.test.tsx) renders the loading,
+empty and error variant of each route below against a stubbed API, asserting
+the copy and pressing Retry. Each screen's own test file covers its other
+states.
+
+The loading and error rows name the screen's main read. Smaller reads on a
+screen (a Quest log count, a calendar list, a webhook card) use the same
+`Skeleton` and `ErrorBanner` in place.
+
+## Handoff routes
+
+| Route | Screen | Empty | Loading | Error |
+| --- | --- | --- | --- | --- |
+| `/` | Home | `EmptyState` "No quest planned tonight" with **Plan this week**; rows that do not apply are hidden. | Skeletons for the date, Tonight card and status rows. | "Couldn't load tonight's quest. …" + Retry. |
+| `/onboarding` | Onboarding — Welcome step | None: the step reads nothing; it shows the welcome and the Regulars, Side quests and Quest log terms with **Let's start**. | None: nothing to read. | None: nothing to read. |
+| `/onboarding/regulars` | Onboarding — Regulars step | "Your regulars · 0" with the Common picks to add; **Next: notifications** stays disabled until enough Regulars are saved. | Skeleton under "Your regulars". | "Your Regulars could not load: …" + Retry. |
+| `/onboarding/notifications` | Onboarding — Notifications step | None: the step reads nothing. | While finishing, **Turn on notifications** and **Maybe later** are disabled. | "Could not finish setting up: …"; the buttons come back to try again, with **Add Regulars** when fewer than three Regulars are saved. |
+| `/plan` | Weekly plan (Draft board) | `EmptyState` "Nothing planned yet" with **Draft this week**. | Seven skeleton tiles ("Plan loading"; "Drafting this week" while the AI drafts). | "Couldn't load this week's plan. …" + Retry. |
+| `/plan/shopping` | Supply run | `EmptyState` "No shopping list yet" with **Make the shopping list**; an archived week with none shows "No shopping list". A list with no ingredients shows "Nothing to buy". | Skeleton title and dinner cards. | "Couldn't load the shopping list. …" + Retry. |
+| `/plan/shopping/archive` | Supply archive | `EmptyState` "Nothing archived yet" — "Each week's Supply run becomes a post here once it's made." | Skeleton posts. | "Couldn't load the Supply archive. …" + Retry. |
+| `/discover` | Side quests deck | `EmptyState` **"All caught up"** — "New side quests arrive Sunday." with **Get more now**. | Skeleton card stack (also while a batch finds more). | "Couldn't load your side quests. …" + Retry. |
+| `/quick` | Quick dinners | No ideas found: "Couldn't find Quick dinners. No ideas came back with a recipe to match." + Retry (an `ErrorBanner`, as no idea was found to show). | Six skeleton rows while the tab's ideas are found. | "Couldn't start looking for Quick dinners. …" + Retry. |
+| `/cook-from-pantry` | Cook from what I have | Before a search: no ingredient chips and **Find ideas** disabled. No ideas found: "Couldn't find ideas. No ideas came back with a recipe to match." + Retry. | Five skeleton cards ("Ideas loading"). | "Couldn't start looking for ideas. …" + Retry. |
+| `/dinner/:id` | Dinner detail | `EmptyState` "Dinner not found" — "This dinner isn't in our kitchen — it may have been removed." | Skeleton hero, title and lines. | "Couldn't load this dinner. …" + Retry. |
+| `/settings` | Settings home | Status lines "None on rotation yet", "Not connected", "Push off · Google Chat not connected". | A skeleton per status line. | "Settings could not load: …" + Retry, which reads every failed status again. |
+| `/settings/notifications` | Notifications & Google Chat | No webhook stored: the webhook form with **Save webhook**. | Skeletons for the channel matrix and the webhook card. | "Notification settings could not load: …" + Retry ("The Google Chat webhook could not load: …" for the webhook card). A failed webhook test says "Test message not sent: …" under the form. |
+| `/settings/ai` | Admin · AI assistant | No key stored: "No key stored" with **Add key**. | Skeleton. | "AI settings could not load: …" + Retry. |
+
+## Added Settings screens
+
+| Route | Screen | Empty | Loading | Error |
+| --- | --- | --- | --- | --- |
+| `/settings/household` | Household | None: the household's settings always exist, seeded on first start; the screen shows the seeded values. | Skeleton. | "Household settings could not load: …" + Retry. |
+| `/settings/regulars` | Regular dinners | "On rotation · 0" — "No Regulars yet. Add the dinners your household makes on repeat." | Skeleton. | "Your Regulars could not load: …" + Retry. |
+| `/settings/calendar` | Google Calendar | "Not connected" with **Connect Google Calendar**. | Skeleton (and one for the calendar picker). | "Google Calendar status could not load: …" + Retry ("Your calendars could not load: …" + Retry for the picker). |

docs/lighthouse/2026-10-11/installability-check.mjs

@@ -0,0 +1,53 @@
+import { chromium, devices } from 'playwright';
+const ck = process.env.CK;
+if (!ck) { console.error('CK (session cookie) is not set'); process.exit(2); }
+const origin = 'https://mealquest.cubecraftlabs.com';
+const pages = [['home','/'],['plan','/plan'],['discover','/discover'],['dinner','/dinner/01M4PKT9QYA6C4JCF67XE7RA6R']];
+const SW_READY_TIMEOUT_MS = 10000;
+const browser = await chromium.launch({ executablePath: '/usr/bin/google-chrome', args: ['--no-sandbox'] });
+// Mobile emulation: Pixel 5 viewport, device scale, touch, isMobile and user agent.
+const ctx = await browser.newContext({ ...devices['Pixel 5'] });
+await ctx.addCookies([{ name: '__Host-mealquest_session', value: ck, url: origin + '/' }]);
+let fail = 0;
+for (const [name, path] of pages) {
+  const page = await ctx.newPage();
+  page.on('console', m => { if (/sw|service|error/i.test(m.text())) console.log('  [console]', m.text().slice(0,120)); });
+  page.on('pageerror', e => console.log('  [pageerror]', String(e).slice(0,120)));
+  await page.goto(origin + path, { waitUntil: 'networkidle', timeout: 30000 });
+  const href = await page.evaluate(() => document.querySelector('link[rel="manifest"]')?.href || null);
+  const sw = await page.evaluate(async (ms) => {
+    const ready = await Promise.race([
+      navigator.serviceWorker.ready.then(() => 'ready', e => 'error: ' + String(e)),
+      new Promise(r => setTimeout(() => r('timeout after ' + ms + ' ms'), ms)),
+    ]);
+    const regs = await navigator.serviceWorker.getRegistrations();
+    return { ready, registrations: regs.length, state: regs[0]?.active?.state || null };
+  }, SW_READY_TIMEOUT_MS);
+  const manifest = href
+    ? await page.evaluate(async (h) => { const r = await fetch(h); return { status: r.status, body: r.ok ? await r.json() : {} }; }, href)
+    : { status: 'no manifest link', body: {} };
+  const m = manifest.body;
+  const icons = m.icons || [];
+  const hasSize = (s) => icons.some(i => (i.sizes || '').split(/\s+/).includes(s));
+  const checks = [
+    ['manifest HTTP 200', manifest.status === 200, manifest.status],
+    ['manifest name "MealQuest"', m.name === 'MealQuest', m.name],
+    ['manifest display "standalone"', m.display === 'standalone', m.display],
+    ['manifest start_url present', !!m.start_url, m.start_url],
+    ['icon 192x192', hasSize('192x192'), icons.map(i => i.sizes).join(',')],
+    ['icon 512x512', hasSize('512x512'), icons.map(i => i.sizes).join(',')],
+    ['icon purpose maskable', icons.some(i => (i.purpose || '').split(/\s+/).includes('maskable')), icons.map(i => i.purpose || 'any').join(',')],
+    ['service worker ready', sw.ready === 'ready', sw.ready],
+    ['service worker registered', sw.registrations > 0, sw.registrations],
+    ['service worker activated', sw.state === 'activated', sw.state],
+  ];
+  console.log(`${name} (${path}) url=${page.url().replace(origin, '')}:`);
+  for (const [label, ok, actual] of checks) console.log(`  ${ok ? 'PASS' : 'FAIL'} ${label} (got ${JSON.stringify(actual ?? null)})`);
+  const pass = checks.every(([, ok]) => ok);
+  if (!pass) fail++;
+  console.log(`  => ${pass ? 'INSTALLABLE' : 'NOT INSTALLABLE'}`);
+  await page.close();
+}
+await browser.close();
+console.log(fail ? `FAILED on ${fail} of ${pages.length} pages` : `PASS on all ${pages.length} pages`);
+process.exit(fail ? 1 : 0);

internal/auth/auth.go

@@ -79,6 +79,7 @@ type Auth struct {
 	provider *oidc.Provider
 	client   *http.Client
 	cookie   loginCookie
+	pending  *PendingStates
 	sessions Sessions
 	allowed  []string
 	// endSessionURL is the provider's end_session_endpoint; logout ends
@@ -157,6 +158,7 @@ func New(ctx context.Context, cfg Config, sessions Sessions, logger *slog.Logger
 		client:        client,
 		allowed:       slices.Clone(cfg.AllowedGroups),
 		cookie:        newLoginCookie(cfg.SecretKey),
+		pending:       NewPendingStates(loginCookieTTL),
 		sessions:      sessions,
 		endSessionURL: discovered.EndSessionURI,
 		logger:        logger,
@@ -250,7 +252,13 @@ func (a *Auth) login(w http.ResponseWriter, r *http.Request) {
 		Verifier: oauth2.GenerateVerifier(),
 		Return:   returnTo,
 	}
-	if err := a.cookie.set(w, state, time.Now()); err != nil {
+	now := time.Now()
+	if err := a.pending.Add(state.State, now); err != nil {
+		a.logger.WarnContext(r.Context(), "login refused", "error", err)
+		http.Error(w, "too many sign-ins in progress; try again later", http.StatusServiceUnavailable)
+		return
+	}
+	if err := a.cookie.set(w, state, now); err != nil {
 		a.logger.ErrorContext(r.Context(), "set login cookie", "error", err)
 		http.Error(w, "internal error", http.StatusInternalServerError)
 		return
@@ -262,7 +270,7 @@ func (a *Auth) login(w http.ResponseWriter, r *http.Request) {
 }
 
 // callback completes the flow: it checks state against the login cookie,
-// exchanges the code, verifies the ID token and nonce, then starts a session
+// consumes it, exchanges the code, verifies the ID token and nonce, then starts a session
 // if the account is in an allowed group. Membership is checked on every
 // login, so an account removed from the group is refused at its next one.
 func (a *Auth) callback(w http.ResponseWriter, r *http.Request) {
@@ -283,6 +291,13 @@ func (a *Auth) callback(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "sign-in state mismatch; start again", http.StatusBadRequest)
 		return
 	}
+	// A copy of the cookie verifies until it expires, so the state is
+	// single-use only because it is consumed here.
+	if !a.pending.Consume(state.State) {
+		a.logger.WarnContext(ctx, "login callback state already used")
+		http.Error(w, "sign-in state mismatch; start again", http.StatusBadRequest)
+		return
+	}
 	if q.Get("error") != "" {
 		// error and error_description are provider-supplied text; only the
 		// fixed category is logged.

internal/auth/auth_test.go

@@ -497,6 +497,59 @@ func TestCallbackDefaultReturnPath(t *testing.T) {
 	}
 }
 
+// A saved copy of the login cookie still verifies until it expires, so a
+// replay with a second valid code is refused only because the server
+// consumed the state on first use.
+func TestCallbackRefusesReplayedLoginState(t *testing.T) {
+	t.Parallel()
+	h := newHarness(t)
+	l := h.login(t, LoginPath)
+	idToken := h.provider.signRS256(h.provider.claims(l.query.Get("nonce")))
+
+	if resp := h.callback(l, l.query.Get("state"), idToken); resp.StatusCode != http.StatusSeeOther {
+		t.Fatalf("first callback status = %d, want 303", resp.StatusCode)
+	}
+	resp := h.callback(l, l.query.Get("state"), idToken)
+	if resp.StatusCode != http.StatusBadRequest {
+		t.Errorf("replayed callback status = %d, want 400", resp.StatusCode)
+	}
+	if n := len(h.sessions.started()); n != 1 {
+		t.Errorf("%d sessions started, want 1", n)
+	}
+	assertLoginCookieCleared(t, resp)
+}
+
+// Pending login states live in memory, so a login started before a restart
+// fails closed after it even though its cookie still verifies.
+func TestCallbackRefusesLoginStartedBeforeRestart(t *testing.T) {
+	t.Parallel()
+	h := newHarness(t)
+	l := h.login(t, LoginPath)
+
+	restarted, err := New(context.Background(), Config{
+		Issuer:        h.provider.issuer(),
+		ClientID:      testClientID,
+		ClientSecret:  testClientSecret,
+		PublicURL:     testPublicURL,
+		SecretKey:     []byte("server-secret-key"),
+		AllowedGroups: testAllowedGroups,
+	}, h.sessions, slog.New(slog.DiscardHandler))
+	if err != nil {
+		t.Fatal(err)
+	}
+	r := chi.NewRouter()
+	restarted.Mount(r)
+	h.router = r
+
+	resp := h.callback(l, l.query.Get("state"), h.provider.signRS256(h.provider.claims(l.query.Get("nonce"))))
+	if resp.StatusCode != http.StatusBadRequest {
+		t.Errorf("callback after restart status = %d, want 400", resp.StatusCode)
+	}
+	if n := len(h.sessions.started()); n != 0 {
+		t.Errorf("%d sessions started, want none", n)
+	}
+}
+
 func TestCallbackRejected(t *testing.T) {
 	t.Parallel()
 
@@ -819,6 +872,44 @@ func TestLoginCookieExpires(t *testing.T) {
 	}
 }
 
+func TestPendingStates(t *testing.T) {
+	t.Parallel()
+	p := NewPendingStates(time.Minute)
+	now := time.Now()
+	if err := p.Add("first", now); err != nil {
+		t.Fatal(err)
+	}
+	if !p.Consume("first") {
+		t.Error("Consume of a pending state = false")
+	}
+	if p.Consume("first") {
+		t.Error("second Consume of a state = true")
+	}
+	if p.Consume("never-added") {
+		t.Error("Consume of an unknown state = true")
+	}
+
+	for i := range maxPendingStates - 1 {
+		if err := p.Add(fmt.Sprint("s", i), now); err != nil {
+			t.Fatalf("Add %d: %v", i, err)
+		}
+	}
+	// "first" was consumed but has not expired, so it still counts.
+	if err := p.Add("over", now); !errors.Is(err, ErrTooManyPending) {
+		t.Errorf("Add past the bound = %v, want ErrTooManyPending", err)
+	}
+	// Once the earlier states expire, they are forgotten and a new one fits.
+	if err := p.Add("later", now.Add(time.Minute)); err != nil {
+		t.Errorf("Add after expiry: %v", err)
+	}
+	if p.Consume("s0") {
+		t.Error("an expired state was still pending")
+	}
+	if !p.Consume("later") {
+		t.Error("the state added after expiry is not pending")
+	}
+}
+
 func TestLoginRejectsOffOriginReturn(t *testing.T) {
 	t.Parallel()
 	h := newHarness(t)

internal/auth/cookie.go

@@ -10,6 +10,7 @@ import (
 	"net/http"
 	"net/url"
 	"strings"
+	"sync"
 	"time"
 )
 
@@ -153,6 +154,73 @@ func (c FlowCookie) Read(r *http.Request, v flowValue, now time.Time) error {
 	return nil
 }
 
+// maxPendingStates bounds each flow's pending states. The login route is
+// unauthenticated, so without a bound anyone could grow the set without
+// limit; one household never has close to this many flows in progress.
+const maxPendingStates = 10000
+
+// ErrTooManyPending means a flow's pending states are at maxPendingStates,
+// so a new flow is refused until older ones expire.
+var ErrTooManyPending = errors.New("too many sign-in flows in progress")
+
+// PendingStates holds the state of every redirect flow started and not yet
+// completed, until its flow cookie expires. A copy of a flow cookie verifies
+// until it expires, so a flow is single-use only because its callback
+// consumes the state here. The states live in memory — MealQuest runs as one
+// process — so a flow started before a restart fails closed after it.
+type PendingStates struct {
+	ttl    time.Duration
+	mu     sync.Mutex
+	states map[string]time.Time
+	// order is every added state in the order added. Every state is pending
+	// for the same ttl, so it is also expiry order and Add forgets expired
+	// states from its front.
+	order []pendingState
+}
+
+type pendingState struct {
+	state   string
+	expires time.Time
+}
+
+// NewPendingStates returns an empty set whose states are pending for ttl,
+// the flow cookie's lifetime.
+func NewPendingStates(ttl time.Duration) *PendingStates {
+	return &PendingStates{ttl: ttl, states: map[string]time.Time{}}
+}
+
+// Add records state, started at now, as pending and forgets expired ones.
+// It fails with ErrTooManyPending when maxPendingStates are pending.
+func (p *PendingStates) Add(state string, now time.Time) error {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	expired := 0
+	for expired < len(p.order) && !now.Before(p.order[expired].expires) {
+		delete(p.states, p.order[expired].state)
+		expired++
+	}
+	p.order = p.order[expired:]
+	// The bound counts every unexpired state, consumed or not: a consumed
+	// state leaves states at once but order only when it expires.
+	if len(p.order) >= maxPendingStates {
+		return ErrTooManyPending
+	}
+	expires := now.Add(p.ttl)
+	p.states[state] = expires
+	p.order = append(p.order, pendingState{state: state, expires: expires})
+	return nil
+}
+
+// Consume removes state from the pending states, reporting whether it was
+// there.
+func (p *PendingStates) Consume(state string) bool {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	_, ok := p.states[state]
+	delete(p.states, state)
+	return ok
+}
+
 // returnPath validates the optional post-login return path. Empty means "/".
 // Only same-origin absolute paths are allowed: no scheme, host, protocol-
 // relative "//" prefix, backslashes or control characters.

internal/db/models.go

@@ -255,13 +255,14 @@ type Session struct {
 }
 
 type ShoppingGroup struct {
-	ID        string
-	ListID    string
-	DinnerID  string
-	Date      string
-	Position  int64
-	CreatedAt string
-	UpdatedAt string
+	ID               string
+	ListID           string
+	DinnerID         string
+	Date             string
+	Position         int64
+	CreatedAt        string
+	UpdatedAt        string
+	FrozenDinnerName sql.NullString
 }
 
 type ShoppingItem struct {

internal/db/querier.go

@@ -107,6 +107,9 @@ type Querier interface {
 	// Records a pending or running batch as done or failed; a batch already
 	// finished is left as it is (0 rows).
 	FinishSuggestionBatch(ctx context.Context, arg FinishSuggestionBatchParams) (int64, error)
+	// Keeps the name each dinner of list list_id has now as its group's
+	// frozen_dinner_name, as the list is frozen into the Supply archive.
+	FreezeShoppingGroupNames(ctx context.Context, listID string) error
 	// Freezes list id into the Supply archive at frozen_at, unless it is
 	// frozen already.
 	FreezeShoppingList(ctx context.Context, arg FreezeShoppingListParams) (int64, error)
@@ -228,7 +231,8 @@ type Querier interface {
 	ListRecentPassedNames(ctx context.Context, limit int64) ([]string, error)
 	ListRecipeIngredients(ctx context.Context, recipeID string) ([]RecipeIngredient, error)
 	ListRecipeSteps(ctx context.Context, recipeID string) ([]RecipeStep, error)
-	// The groups of list list_id with their dinner's name, in list order.
+	// The groups of list list_id with their dinner's name now, in list order.
+	// A group of a frozen list shows its frozen_dinner_name instead.
 	ListShoppingGroupDinners(ctx context.Context, listID string) ([]ListShoppingGroupDinnersRow, error)
 	// The groups of list list_id, in list order.
 	ListShoppingGroups(ctx context.Context, listID string) ([]ShoppingGroup, error)

internal/db/recipes.sql.go

@@ -220,7 +220,7 @@ func (q *Queries) GetRecipeBySourceURL(ctx context.Context, sourceUrl string) (R
 const listRecipeIngredients = `-- name: ListRecipeIngredients :many
 SELECT id, recipe_id, position, raw_text, name, qty, unit, note, created_at, updated_at FROM recipe_ingredients
 WHERE recipe_id = ?
-ORDER BY position, id
+ORDER BY position
 `
 
 func (q *Queries) ListRecipeIngredients(ctx context.Context, recipeID string) ([]RecipeIngredient, error) {
@@ -260,7 +260,7 @@ func (q *Queries) ListRecipeIngredients(ctx context.Context, recipeID string) ([
 const listRecipeSteps = `-- name: ListRecipeSteps :many
 SELECT id, recipe_id, position, text, created_at, updated_at FROM recipe_steps
 WHERE recipe_id = ?
-ORDER BY position, id
+ORDER BY position
 `
 
 func (q *Queries) ListRecipeSteps(ctx context.Context, recipeID string) ([]RecipeStep, error) {

internal/db/shopping.sql.go

@@ -155,6 +155,19 @@ func (q *Queries) DeleteShoppingItem(ctx context.Context, id string) error {
 	return err
 }
 
+const freezeShoppingGroupNames = `-- name: FreezeShoppingGroupNames :exec
+UPDATE shopping_groups
+SET frozen_dinner_name = (SELECT dinners.name FROM dinners WHERE dinners.id = shopping_groups.dinner_id)
+WHERE list_id = ?
+`
+
+// Keeps the name each dinner of list list_id has now as its group's
+// frozen_dinner_name, as the list is frozen into the Supply archive.
+func (q *Queries) FreezeShoppingGroupNames(ctx context.Context, listID string) error {
+	_, err := q.db.ExecContext(ctx, freezeShoppingGroupNames, listID)
+	return err
+}
+
 const freezeShoppingList = `-- name: FreezeShoppingList :execrows
 UPDATE shopping_lists
 SET status = 'archived', frozen_at = ?, updated_at = ?
@@ -235,7 +248,7 @@ func (q *Queries) GetShoppingList(ctx context.Context, weekStart string) (Shoppi
 }
 
 const listShoppingGroupDinners = `-- name: ListShoppingGroupDinners :many
-SELECT shopping_groups.id, shopping_groups.list_id, shopping_groups.dinner_id, shopping_groups.date, shopping_groups.position, shopping_groups.created_at, shopping_groups.updated_at, dinners.name AS dinner_name
+SELECT shopping_groups.id, shopping_groups.list_id, shopping_groups.dinner_id, shopping_groups.date, shopping_groups.position, shopping_groups.created_at, shopping_groups.updated_at, shopping_groups.frozen_dinner_name, dinners.name AS dinner_name
 FROM shopping_groups
 JOIN dinners ON dinners.id = shopping_groups.dinner_id
 WHERE shopping_groups.list_id = ?
@@ -247,7 +260,8 @@ type ListShoppingGroupDinnersRow struct {
 	DinnerName    string
 }
 
-// The groups of list list_id with their dinner's name, in list order.
+// The groups of list list_id with their dinner's name now, in list order.
+// A group of a frozen list shows its frozen_dinner_name instead.
 func (q *Queries) ListShoppingGroupDinners(ctx context.Context, listID string) ([]ListShoppingGroupDinnersRow, error) {
 	rows, err := q.db.QueryContext(ctx, listShoppingGroupDinners, listID)
 	if err != nil {
@@ -265,6 +279,7 @@ func (q *Queries) ListShoppingGroupDinners(ctx context.Context, listID string) (
 			&i.ShoppingGroup.Position,
 			&i.ShoppingGroup.CreatedAt,
 			&i.ShoppingGroup.UpdatedAt,
+			&i.ShoppingGroup.FrozenDinnerName,
 			&i.DinnerName,
 		); err != nil {
 			return nil, err
@@ -281,7 +296,7 @@ func (q *Queries) ListShoppingGroupDinners(ctx context.Context, listID string) (
 }
 
 const listShoppingGroups = `-- name: ListShoppingGroups :many
-SELECT id, list_id, dinner_id, date, position, created_at, updated_at FROM shopping_groups
+SELECT id, list_id, dinner_id, date, position, created_at, updated_at, frozen_dinner_name FROM shopping_groups
 WHERE list_id = ?
 ORDER BY position, id
 `
@@ -304,6 +319,7 @@ func (q *Queries) ListShoppingGroups(ctx context.Context, listID string) ([]Shop
 			&i.Position,
 			&i.CreatedAt,
 			&i.UpdatedAt,
+			&i.FrozenDinnerName,
 		); err != nil {
 			return nil, err
 		}

internal/dinners/detail.go

@@ -58,14 +58,14 @@ type Ingredient struct {
 	RawText string  `json:"raw_text"`
 }
 
-// Source is the site a recipe was fetched from. SiteName is the name the
-// page itself gives its site, and null when it gives none or the stored
-// name could have come from a link (see pageSiteName). URL is the page's
-// link only when it is verifiably free of secrets (see safeSourceURL), and
-// null otherwise: a link pasted or offered as a candidate may carry a
-// personal token, so a client links the credit only when URL is not null.
-// Source is set for every fetched recipe, so a client always credits it:
-// by SiteName, else by URL's host, else without naming the site.
+// Source is the site a recipe was fetched from, as SourceOf gives it.
+// SiteName is the name the page gives its site, else the host of URL when
+// URL is shown, else null. URL is the page's link only when it is
+// verifiably free of secrets (see safeSourceURL), and null otherwise: a
+// link pasted or offered as a candidate may carry a personal token, so a
+// client links the credit only when URL is not null. Source is set for
+// every fetched recipe, so a client always credits it: by SiteName, else
+// without naming the site.
 type Source struct {
 	SiteName *string `json:"site_name"`
 	URL      *string `json:"url"`
@@ -157,10 +157,7 @@ func readRecipe(ctx context.Context, q *db.Queries, recipeID string, d *Detail)
 	if err != nil {
 		return fmt.Errorf("ingredients: %w", err)
 	}
-	for i, ing := range ings {
-		if i > 0 && ing.Position == ings[i-1].Position {
-			return duplicatePosition("ingredient", ing.Position)
-		}
+	for _, ing := range ings {
 		d.Ingredients = append(d.Ingredients, Ingredient{
 			Name:    nullString(ing.Name),
 			Qty:     nullString(ing.Qty),
@@ -173,52 +170,46 @@ func readRecipe(ctx context.Context, q *db.Queries, recipeID string, d *Detail)
 	if err != nil {
 		return fmt.Errorf("steps: %w", err)
 	}
-	for i, step := range steps {
-		if i > 0 && step.Position == steps[i-1].Position {
-			return duplicatePosition("step", step.Position)
-		}
+	for _, step := range steps {
 		d.Steps = append(d.Steps, step.Text)
 	}
 	return nil
 }
 
 // SourceOf is the Source of a recipe fetched from sourceURL whose stored
-// site name is siteName: the name only when the page gave it (see
-// pageSiteName) and the link only when it is free of secrets (see
-// safeSourceURL). It is the one way a fetched recipe's source reaches a
-// client. A sourceURL that does not parse is an error, whether or not a
-// site name is stored.
+// site name is siteName, the name its page gave (recipes.Recipe.SiteName),
+// null when the page named none. It is the one rule by which a fetched
+// recipe's source reaches a client — the recipe detail, an idea and a
+// recipe candidate offered for a dinner alike:
+//
+//   - the link is shown only when it is free of secrets (see
+//     safeSourceURL);
+//   - a site name the page gave is shown as it stands, as the page
+//     publishes it to everyone who reads it;
+//   - otherwise the site is named by the link's host without a leading
+//     "www.", and only when the link itself is shown, so the name tells
+//     nothing the shown link does not; else it is null.
+//
+// A host is never stored as a site name, so a stored name is always the
+// page's: migration 0020 cleared the names stored before that, when a
+// page naming no site was stored under its host. A sourceURL that does not
+// parse is an error, whether or not a site name is stored.
 func SourceOf(siteName sql.NullString, sourceURL string) (Source, error) {
 	link, err := url.Parse(sourceURL)
 	if err != nil {
 		// Not wrapped: url.Parse's error quotes the link.
 		return Source{}, errors.New("source url does not parse")
 	}
-	return Source{SiteName: pageSiteName(siteName, link), URL: safeSourceURL(sourceURL)}, nil
-}
-
-// pageSiteName is the stored site name of a recipe fetched from link
-// when it is one the page gave, else nil. A page that names no site is
-// stored under recipes.HostSiteName of the URL it was served from: the
-// pasted link's host, which may hold a personal token (a private
-// subdomain), or that of a page the link redirected to, which is not
-// stored. Nothing records which a stored name is, so any name that could
-// be a host — the link's own host, an IP address, or a dotted host name —
-// is treated as one and withheld. A site that names itself as a domain,
-// such as "Food.com", loses its name with them: a credit that does not
-// name the site is better than one that leaks a link.
-func pageSiteName(stored sql.NullString, link *url.URL) *string {
-	if !stored.Valid {
-		return nil
+	src := Source{URL: safeSourceURL(sourceURL)}
+	switch {
+	case siteName.Valid && siteName.String != "":
+		name := siteName.String
+		src.SiteName = &name
+	case src.URL != nil:
+		host := strings.TrimPrefix(link.Hostname(), "www.")
+		src.SiteName = &host
 	}
-	name := stored.String
-	if strings.EqualFold(name, recipes.HostSiteName(link)) || net.ParseIP(name) != nil {
-		return nil
-	}
-	if u, err := url.Parse("https://" + name + "/"); err == nil && u.Host == name && strings.Contains(name, ".") {
-		return nil
-	}
-	return &name
+	return src, nil
 }
 
 // safeSourceURL is sourceURL when it is verifiably free of secrets — an
@@ -283,11 +274,3 @@ func browserHost(u *url.URL) bool {
 	}
 	return true
 }
-
-// duplicatePosition is the error for two recipe items of kind at position.
-// Position is the only record of recipe order, and the id that breaks the
-// tie says nothing about it, so a recipe with a duplicate is refused rather
-// than shown in an order nobody can trust.
-func duplicatePosition(kind string, position int64) error {
-	return fmt.Errorf("two %ss at position %d: recipe order is unknown", kind, position)
-}

internal/dinners/dinners_test.go

@@ -76,35 +76,40 @@ func TestCreateRegularNeverNamesFromLink(t *testing.T) {
 	check("duplicate error", dup.Error())
 }
 
-// TestPageSiteNameWithholdsHosts: a stored site name that could be a host —
-// the link's own, in any case and without "www.", an IP address or a dotted
-// host name — is withheld; a name the page gave, dotless or with spaces, is
-// kept.
-func TestPageSiteNameWithholdsHosts(t *testing.T) {
+// TestSourceOfSiteName: a site name the page gave is shown as it stands,
+// even one shaped like a host and even over a link that is withheld; a
+// recipe whose page named none is named by its link's host without "www."
+// only when the link itself is shown, and is unnamed otherwise.
+func TestSourceOfSiteName(t *testing.T) {
 	t.Parallel()
-	const link = "https://www.TokenHost/recipes/stew"
+	const (
+		ordinary = "https://www.Kitchen.example/recipes/stew"
+		token    = "https://private-token.example.com/recipes/stew?access_token=abc123"
+	)
 	for _, tc := range []struct {
-		stored string
-		valid  bool
-		want   *string
+		stored        string
+		valid         bool
+		link          string
+		want, wantURL *string
 	}{
-		{"", false, nil},
-		{"tokenhost", true, nil},
-		{"TOKENHOST", true, nil},
-		{"private-token.example.com", true, nil},
-		{"Food.com", true, nil},
-		{"203.0.113.7", true, nil},
-		{"2001:db8::1", true, nil},
-		{"Delish", true, ptr("Delish")},
-		{"Bon Appétit", true, ptr("Bon Appétit")},
-		{"Mr. Food Test Kitchen", true, ptr("Mr. Food Test Kitchen")},
+		{"Delish", true, ordinary, ptr("Delish"), ptr(ordinary)},
+		{"Food.com", true, ordinary, ptr("Food.com"), ptr(ordinary)},
+		{"Bon Appétit", true, token, ptr("Bon Appétit"), nil},
+		{"", false, ordinary, ptr("Kitchen.example"), ptr(ordinary)},
+		{"", true, ordinary, ptr("Kitchen.example"), ptr(ordinary)},
+		{"", false, token, nil, nil},
+		{"", false, "https://203.0.113.7/stew", ptr("203.0.113.7"), ptr("https://203.0.113.7/stew")},
+		{"", false, "http://kitchen.example/stew", nil, nil},
 	} {
-		src, err := dinners.SourceOf(sql.NullString{String: tc.stored, Valid: tc.valid}, link)
+		src, err := dinners.SourceOf(sql.NullString{String: tc.stored, Valid: tc.valid}, tc.link)
 		if err != nil {
-			t.Fatalf("SourceOf(%q): %v", tc.stored, err)
+			t.Fatalf("SourceOf(%q, %q): %v", tc.stored, tc.link, err)
 		}
 		if got := src.SiteName; (got == nil) != (tc.want == nil) || (got != nil && *got != *tc.want) {
-			t.Errorf("SourceOf(%q) site name = %v, want %v", tc.stored, deref(got), deref(tc.want))
+			t.Errorf("SourceOf(%q, %q) site name = %v, want %v", tc.stored, tc.link, deref(got), deref(tc.want))
+		}
+		if got := src.URL; (got == nil) != (tc.wantURL == nil) || (got != nil && *got != *tc.wantURL) {
+			t.Errorf("SourceOf(%q, %q) url = %v, want %v", tc.stored, tc.link, deref(got), deref(tc.wantURL))
 		}
 	}
 	// A link that does not parse is an error with or without a site name.

internal/dinners/grounding.go

@@ -304,7 +304,9 @@ type Candidate struct {
 	// may carry a token.
 	CandidateID string `json:"candidate_id"`
 	Title       string `json:"title"`
-	SiteName    string `json:"site_name"`
+	// SiteName is the page's site as SourceOf names it, null when it
+	// cannot be named without leaking the URL.
+	SiteName *string `json:"site_name"`
 	// PhotoURL is the cached photo of a page already grounded, else null.
 	PhotoURL *string `json:"photo_url"`
 	Minutes  *int    `json:"minutes"`
@@ -367,9 +369,13 @@ func (s *Service) Candidates(ctx context.Context, id string) ([]Candidate, error
 	out := make([]Candidate, len(offers))
 	urls := make(map[string]string, len(offers))
 	for i, o := range offers {
+		src, err := SourceOf(sql.NullString{String: o.SiteName, Valid: o.SiteName != ""}, o.URL)
+		if err != nil {
+			return nil, fmt.Errorf("%w: dinner %s: candidate %d: %w", ErrCandidatesFailed, id, i+1, err)
+		}
 		cid := s.candidateID(row.ID, o.URL)
 		urls[cid] = o.URL
-		out[i] = Candidate{CandidateID: cid, Title: o.Title, SiteName: o.SiteName, Minutes: o.Minutes}
+		out[i] = Candidate{CandidateID: cid, Title: o.Title, SiteName: src.SiteName, Minutes: o.Minutes}
 		if o.PhotoID != "" {
 			u := PhotoURL(o.PhotoID)
 			out[i].PhotoURL = &u

internal/dinners/grounding_test.go

@@ -718,11 +718,11 @@ func TestCandidates(t *testing.T) {
 	}
 	first, second := got[0], got[1]
 	wantPhoto := dinners.PhotoURL(e.dinner(t, c.ID).PhotoID.String)
-	if first.Title != "Chicken Curry" || first.SiteName != "Curry House" ||
+	if first.Title != "Chicken Curry" || deref(first.SiteName) != "Curry House" ||
 		first.PhotoURL == nil || *first.PhotoURL != wantPhoto || first.Minutes == nil || *first.Minutes != 40 {
 		t.Errorf("first = %+v, want the stored curryA with photo %s", first, wantPhoto)
 	}
-	if second.Title != "Easy Weeknight Curry" || second.SiteName != "B Kitchen" ||
+	if second.Title != "Easy Weeknight Curry" || deref(second.SiteName) != "B Kitchen" ||
 		second.PhotoURL != nil || second.Minutes == nil || *second.Minutes != 25 {
 		t.Errorf("second = %+v, want curryB without a photo", second)
 	}

internal/gcal/connect.go

@@ -137,10 +137,9 @@ type Service struct {
 	account sync.Mutex
 
 	// pending holds the state of every connect started and not yet
-	// completed, with when it expires. Complete consumes a state once, so a
-	// replayed cookie finds it gone.
-	pendingMu sync.Mutex
-	pending   map[string]time.Time
+	// completed. Complete consumes a state once, so a replayed cookie finds
+	// it gone.
+	pending *auth.PendingStates
 }
 
 // NewService returns the service over st, sealing refresh tokens with box.
@@ -175,7 +174,7 @@ func NewService(st *store.Store, box *secretbox.Box, cfg Config) (*Service, erro
 		cookie:      auth.NewFlowCookie(connectCookieName, connectCookieKeyLabel, connectCookieTTL, cfg.SecretKey),
 		retryDelay:  firstRetryDelay,
 		now:         time.Now,
-		pending:     map[string]time.Time{},
+		pending:     auth.NewPendingStates(connectCookieTTL),
 	}, nil
 }
 
@@ -210,10 +209,12 @@ func (s *Service) Connect(w http.ResponseWriter, session auth.Session) (string,
 		Session:  sessionBinding(session),
 	}
 	now := s.now()
+	if err := s.pending.Add(state.State, now); err != nil {
+		return "", fmt.Errorf("gcal: %w", err)
+	}
 	if err := s.cookie.Set(w, &state, now); err != nil {
 		return "", fmt.Errorf("gcal: set connect cookie: %w", err)
 	}
-	s.addPending(state.State, now)
 	return s.oauth.AuthCodeURL(state.State,
 		oauth2.AccessTypeOffline,
 		oauth2.ApprovalForce,
@@ -243,7 +244,7 @@ func (s *Service) Complete(w http.ResponseWriter, r *http.Request, session auth.
 	}
 	// A copy of the cookie verifies until it expires, so the state is
 	// single-use only because it is consumed here.
-	if !s.consumePending(state.State) {
+	if !s.pending.Consume(state.State) {
 		return fmt.Errorf("%w: already used", ErrBadState)
 	}
 	if q.Get("error") != "" {
@@ -276,29 +277,6 @@ func (s *Service) Complete(w http.ResponseWriter, r *http.Request, session auth.
 	return s.store(ctx, sealed)
 }
 
-// addPending records state, started at now, as pending until the connect
-// cookie expires, and forgets expired ones.
-func (s *Service) addPending(state string, now time.Time) {
-	s.pendingMu.Lock()
-	defer s.pendingMu.Unlock()
-	for k, expires := range s.pending {
-		if !now.Before(expires) {
-			delete(s.pending, k)
-		}
-	}
-	s.pending[state] = now.Add(connectCookieTTL)
-}
-
-// consumePending removes state from the pending states, reporting whether
-// it was there.
-func (s *Service) consumePending(state string) bool {
-	s.pendingMu.Lock()
-	defer s.pendingMu.Unlock()
-	_, ok := s.pending[state]
-	delete(s.pending, state)
-	return ok
-}
-
 // checkScopes fails with ErrScopes unless token's granted scopes include
 // every scope in Scopes. Google lets the household untick a permission on
 // the consent screen and reports what was granted in "scope".

internal/home/home_test.go

@@ -94,7 +94,7 @@ func newEnv(t *testing.T) *env {
 	draft := func(context.Context, string, skills.WeekRequest) (skills.Week, error) {
 		return skills.Week{}, errors.New("no model in this test")
 	}
-	plans, err := plan.NewService(st, draft, runner, googleSvc, notifier, func() {}, pub, logger)
+	plans, err := plan.NewService(st, draft, runner, googleSvc, notifier, func() {}, pub, time.Now, logger)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -222,16 +222,44 @@ func TestTonightSwitchesAtLocalMidnight(t *testing.T) {
 func TestTonightDinner(t *testing.T) {
 	t.Parallel()
 	e := newEnv(t)
-	e.planWeek(t)
+	ctx := t.Context()
+	planID := e.planWeek(t)
+	planned := func(date string) string {
+		t.Helper()
+		var id string
+		if err := e.st.Reader.QueryRowContext(ctx, `SELECT dinner_id FROM plan_days WHERE plan_id = ? AND date = ?`, planID, date).Scan(&id); err != nil {
+			t.Fatal(err)
+		}
+		return id
+	}
 
 	h := e.at(t, "2026-10-13 18:00")
-	if h.Tonight == nil || h.Tonight.ID == "" || h.Tonight.Origin != "regular" || h.Tonight.Photo != nil ||
+	if h.Tonight == nil || h.Tonight.ID != planned("2026-10-13") || h.Tonight.Origin != "regular" || h.Tonight.Photo != nil ||
 		h.Tonight.MinutesTotal == nil || *h.Tonight.MinutesTotal != 30 {
-		t.Errorf("tonight = %+v, want Tuesday's 30-minute Regular with no photo", h.Tonight)
+		t.Errorf("tonight = %+v, want Tuesday's 30-minute Regular %s with no photo", h.Tonight, planned("2026-10-13"))
 	}
 	h = e.at(t, "2026-10-14 18:00")
-	if h.Tonight == nil || h.Tonight.Origin != "side_quest" || h.Tonight.MinutesTotal != nil {
-		t.Errorf("tonight = %+v, want Wednesday's Side quest of unknown minutes", h.Tonight)
+	if h.Tonight == nil || h.Tonight.ID != planned("2026-10-14") || h.Tonight.Origin != "side_quest" || h.Tonight.MinutesTotal != nil {
+		t.Errorf("tonight = %+v, want Wednesday's Side quest %s of unknown minutes", h.Tonight, planned("2026-10-14"))
+	}
+
+	// Thursday's dinner has a photo: Home serves its list-sized copy.
+	now := store.Now().String()
+	photo, err := db.New(e.st.Writer).CreatePhoto(ctx, db.CreatePhotoParams{
+		ID: store.NewID(), SourceUrl: "https://example.com/thursday.jpg", LocalPath: "photos/thursday.jpg",
+		Width: 800, Height: 600, Sha256: "thursday", FetchedAt: now, CreatedAt: now, UpdatedAt: now,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	thursday := planned("2026-10-15")
+	if _, err := e.st.Writer.ExecContext(ctx, `UPDATE dinners SET photo_id = ? WHERE id = ?`, photo.ID, thursday); err != nil {
+		t.Fatal(err)
+	}
+	h = e.at(t, "2026-10-15 18:00")
+	wantPhoto := "/media/photos/" + photo.ID + "-400.jpg"
+	if h.Tonight == nil || h.Tonight.ID != thursday || h.Tonight.Photo == nil || *h.Tonight.Photo != wantPhoto {
+		t.Errorf("tonight = %+v, want Thursday's dinner %s with photo %s", h.Tonight, thursday, wantPhoto)
 	}
 }
 

internal/ideas/ideas.go

@@ -486,7 +486,8 @@ func sourceOf(gr recipes.Grounded) (dinners.Source, error) {
 // link sourceURL and site name siteName, as a client may see it (see
 // dinners.SourceOf). A result stored now already holds it, and one stored
 // before sources were made safe holds the grounded recipe's own, with ""
-// for no site name, as sourceOf reads it; a null link, which only a result
+// for no site name, as sourceOf reads it, less any name that could be a
+// host, which migration 0020 cleared; a null link, which only a result
 // stored now holds, is checked as "".
 func shownSource(sourceURL, siteName *string) (dinners.Source, error) {
 	var link string

internal/plan/draft.go

@@ -96,7 +96,7 @@ func (s *Service) revision(ctx context.Context, weekStart store.LocalDate) (int6
 // the household context, the pool, last week's dinners and the dinner
 // time.
 func (s *Service) request(ctx context.Context, weekStart store.LocalDate) (skills.WeekRequest, error) {
-	hctx, err := harness.BuildContext(ctx, s.st, time.Now(), ContextBudget)
+	hctx, err := harness.BuildContext(ctx, s.st, s.now(), ContextBudget)
 	if err != nil {
 		return skills.WeekRequest{}, fmt.Errorf("plan: %w", err)
 	}

internal/plan/plan.go

@@ -149,16 +149,19 @@ type Service struct {
 	// publicURL is MEALQUEST_PUBLIC_URL, under which a pushed event links
 	// to its dinner.
 	publicURL *url.URL
+	// now is the clock today is read from: the scheduler's.
+	now func() time.Time
 }
 
 // NewService returns a service over st that drafts with draft, pushes to
 // cal with links under publicURL, tells the household through notifier,
 // which must be over st, calls wake (the scheduler's Wake) after every
-// committed change to a plan's days, and registers the KindDraftWeek job on
-// runner, which must not have started yet. The kind is service-only:
+// committed change to a plan's days, reads today from now (the scheduler's
+// Now) and registers the KindDraftWeek job on runner, which must not have
+// started yet. The kind is service-only:
 // StartDraft and StartScheduledDraft, which keep one draft in flight per
 // week, are the only way to enqueue it.
-func NewService(st *store.Store, draft Drafter, runner *jobs.Runner, cal Calendar, notifier *notify.Service, wake func(), publicURL *url.URL, logger *slog.Logger) (*Service, error) {
+func NewService(st *store.Store, draft Drafter, runner *jobs.Runner, cal Calendar, notifier *notify.Service, wake func(), publicURL *url.URL, now func() time.Time, logger *slog.Logger) (*Service, error) {
 	switch {
 	case st == nil:
 		return nil, errors.New("plan: nil store")
@@ -174,10 +177,12 @@ func NewService(st *store.Store, draft Drafter, runner *jobs.Runner, cal Calenda
 		return nil, errors.New("plan: nil wake")
 	case publicURL == nil:
 		return nil, errors.New("plan: nil public URL")
+	case now == nil:
+		return nil, errors.New("plan: nil clock")
 	case logger == nil:
 		return nil, errors.New("plan: nil logger")
 	}
-	s := &Service{st: st, draft: draft, cal: cal, notifier: notifier, wake: wake, logger: logger, publicURL: publicURL}
+	s := &Service{st: st, draft: draft, cal: cal, notifier: notifier, wake: wake, logger: logger, publicURL: publicURL, now: now}
 	kind, err := jobs.Register(runner, KindDraftWeek, s.runDraft, Reasons...)
 	if err != nil {
 		return nil, err
@@ -501,7 +506,7 @@ func (s *Service) Tonight(ctx context.Context) (week, today store.LocalDate, err
 	if err != nil {
 		return store.LocalDate{}, store.LocalDate{}, fmt.Errorf("plan: household settings: %w", err)
 	}
-	today = household.Today(time.Now(), zone)
+	today = household.Today(s.now(), zone)
 	week = household.WeekStart(today)
 	_, err = q.GetWeekPlan(ctx, week.String())
 	if errors.Is(err, sql.ErrNoRows) {

internal/plan/plan_test.go

@@ -146,7 +146,7 @@ func newEnv(t *testing.T) *env {
 	if err != nil {
 		t.Fatal(err)
 	}
-	e.svc, err = plan.NewService(st, drafter, e.runner, e.gcal, notifytest.New(t, st), func() {}, publicURL, logger)
+	e.svc, err = plan.NewService(st, drafter, e.runner, e.gcal, notifytest.New(t, st), func() {}, publicURL, time.Now, logger)
 	if err != nil {
 		t.Fatal(err)
 	}

internal/recipes/extract.go

@@ -28,8 +28,10 @@ var (
 type Recipe struct {
 	// Title is the recipe's name.
 	Title string
-	// SiteName is the publisher's name, else the page's og:site_name, else
-	// HostSiteName of the page's URL.
+	// SiteName is the name the page gives its site: the publisher's name,
+	// else the page's og:site_name; empty when it names none. It is never
+	// taken from the page's URL, whose host may carry a personal token, so
+	// a stored site name is always one a page gave (see dinners.SourceOf).
 	SiteName string
 	// ImageURL is the largest image, absolute; empty when the recipe has
 	// none.
@@ -173,7 +175,7 @@ func recipeFrom(n map[string]any, g graph, base *url.URL, ogSiteName string) (Re
 	if r.Title = cleanText(name); !ok || r.Title == "" {
 		return Recipe{}, errors.New("name is missing")
 	}
-	if r.SiteName, err = siteName(n["publisher"], g, ogSiteName, base); err != nil {
+	if r.SiteName, err = siteName(n["publisher"], g, ogSiteName); err != nil {
 		return Recipe{}, err
 	}
 	if r.ImageURL, err = imageURL(n["image"], g, base); err != nil {
@@ -213,7 +215,7 @@ func cleanText(s string) string {
 	return strings.TrimSpace(html.UnescapeString(s))
 }
 
-func siteName(publisher any, g graph, ogSiteName string, base *url.URL) (string, error) {
+func siteName(publisher any, g graph, ogSiteName string) (string, error) {
 	pubs, ok := publisher.([]any)
 	if !ok {
 		pubs = []any{publisher}
@@ -229,16 +231,7 @@ func siteName(publisher any, g graph, ogSiteName string, base *url.URL) (string,
 			}
 		}
 	}
-	if ogSiteName != "" {
-		return ogSiteName, nil
-	}
-	return HostSiteName(base), nil
-}
-
-// HostSiteName is the site name of a page that names none: its host
-// without a leading "www.".
-func HostSiteName(u *url.URL) string {
-	return strings.TrimPrefix(u.Hostname(), "www.")
+	return ogSiteName, nil
 }
 
 // imageURL picks the largest of the recipe's images by width × height;

internal/recipes/extract_test.go

@@ -251,10 +251,10 @@ func TestExtractShapes(t *testing.T) {
 			},
 		},
 		{
-			name: "site name from host without publisher or og:site_name",
+			name: "no site name without publisher or og:site_name, never the host",
 			html: page("", `{"@type":"Recipe","name":"Stew"}`),
 			check: func(t *testing.T, r Recipe) {
-				if r.SiteName != "example.com" {
+				if r.SiteName != "" {
 					t.Errorf("SiteName = %q", r.SiteName)
 				}
 			},

internal/recipes/ground.go

@@ -65,7 +65,9 @@ type Grounded struct {
 	// Difficulty is easy, medium or hard.
 	Difficulty string `json:"difficulty"`
 	SourceURL  string `json:"source_url"`
-	SiteName   string `json:"site_name"`
+	// SiteName is the name the page gives its site, "" when it names none
+	// (see Recipe.SiteName).
+	SiteName string `json:"site_name"`
 }
 
 // SearchSource returns the household's current search provider;
@@ -200,8 +202,10 @@ func (g *Grounder) searchRanked(ctx context.Context, dishName, query string) (ra
 // Offer is a ranked candidate offered for the household to ground a dish
 // in, with GroundURL on its URL.
 type Offer struct {
-	URL      string
-	Title    string
+	URL   string
+	Title string
+	// SiteName is the name the page gives its site, "" when it names none
+	// (see Recipe.SiteName).
 	SiteName string
 	// PhotoID is the cached photo of a candidate already stored, "" for
 	// one that is not: a candidate's photo is cached only when it grounds.

internal/scheduler/plan_draft_test.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"log/slog"
 	"net/url"
+	"slices"
 	"strings"
 	"sync"
 	"testing"
@@ -85,7 +86,21 @@ func (c noCalendar) PushEvents(context.Context, []gcal.Event, func() error) erro
 // pass the fake clock's waits do not expect.
 func (e *env) plans(ids map[string]string) *planEnv {
 	e.t.Helper()
-	return e.newPlans(ids, func() {})
+	return e.newPlans(ids, func() {}, time.Now)
+}
+
+// scheduledPlans is plans whose today is read from the clock of the
+// scheduler start last started, as in the server, so a draft's plan_ready
+// title follows the fake clock. It drafts only once a scheduler started.
+func (e *env) scheduledPlans(ids map[string]string) *planEnv {
+	e.t.Helper()
+	return e.newPlans(ids, func() {}, func() time.Time {
+		s := e.sched.Load()
+		if s == nil {
+			panic("plan service read the clock before a scheduler started")
+		}
+		return s.Now()
+	})
 }
 
 // wakingPlans is plans whose changes wake the scheduler, as in the server.
@@ -93,11 +108,12 @@ func (e *env) plans(ids map[string]string) *planEnv {
 // the wake's pass with changed.
 func (e *env) wakingPlans(ids map[string]string) *planEnv {
 	e.t.Helper()
-	return e.newPlans(ids, e.wake)
+	return e.newPlans(ids, e.wake, time.Now)
 }
 
-// newPlans is plans whose service calls wake after a plan change.
-func (e *env) newPlans(ids map[string]string, wake func()) *planEnv {
+// newPlans is plans whose service calls wake after a plan change and reads
+// today from now.
+func (e *env) newPlans(ids map[string]string, wake func(), now func() time.Time) *planEnv {
 	e.t.Helper()
 	p := &planEnv{e: e, model: &llm.Fake{}, ids: ids, logs: &syncBuffer{}}
 	guard, err := harness.NewGuard(harness.DefaultMaxCalls)
@@ -118,7 +134,7 @@ func (e *env) newPlans(ids map[string]string, wake func()) *planEnv {
 	if err != nil {
 		e.t.Fatal(err)
 	}
-	p.svc, err = plan.NewService(e.st, drafter, runner, noCalendar{e.t}, notifytest.New(e.t, e.st), wake, publicURL, logger)
+	p.svc, err = plan.NewService(e.st, drafter, runner, noCalendar{e.t}, notifytest.New(e.t, e.st), wake, publicURL, now, logger)
 	if err != nil {
 		e.t.Fatal(err)
 	}
@@ -235,6 +251,41 @@ func (e *env) planReady() []string {
 	return keys
 }
 
+// readyRow is a stored plan_ready notification as these tests check it.
+type readyRow struct {
+	Key     string
+	Channel notify.Channel
+	Title   string
+}
+
+// planReadyRows returns every plan_ready notification stored, oldest
+// first, each week's Google Chat row before its push row.
+func (e *env) planReadyRows() []readyRow {
+	e.t.Helper()
+	var out []readyRow
+	for _, r := range notifytest.Rows(e.t, e.st, notify.PlanReady) {
+		out = append(out, readyRow{Key: r.Key, Channel: r.Channel, Title: r.Payload.Title})
+	}
+	return out
+}
+
+// nextWeekReady is the plan_ready rows of a draft of the week starting
+// week, drafted the week before: one to Google Chat and one to push.
+func nextWeekReady(week string) []readyRow {
+	const title = "Next week's plan is ready"
+	key := string(notify.PlanReady) + ":" + week
+	return []readyRow{{key, notify.ChannelChat, title}, {key, notify.ChannelPush, title}}
+}
+
+// wantReady fails unless the plan_ready rows are got.
+func wantReady(t *testing.T, what string, got []readyRow, want ...[]readyRow) {
+	t.Helper()
+	all := slices.Concat(want...)
+	if !slices.Equal(got, all) {
+		t.Fatalf("%s: plan_ready rows = %+v, want %+v", what, got, all)
+	}
+}
+
 var (
 	succeeded = draftJob{Status: string(jobs.StatusSucceeded)}
 	aiFailed  = draftJob{Status: string(jobs.StatusFailed), Error: plan.ReasonAIFailed}
@@ -257,7 +308,7 @@ func mustLocalDate(s string) store.LocalDate {
 // by its Monday once.
 func TestPlanDraftDraftsNextWeek(t *testing.T) {
 	e := newEnv(t)
-	p := e.plans(e.pool())
+	p := e.scheduledPlans(e.pool())
 	p.reply(w43)
 	p.reply(w44)
 
@@ -271,6 +322,7 @@ func TestPlanDraftDraftsNextWeek(t *testing.T) {
 	wantDrafts(t, "at Friday 09:00", e.drafts(), succeeded)
 	wantKeys(t, "plans at Friday 09:00", e.weekPlans(), []string{"2026-10-19"})
 	wantKeys(t, "plan_ready of W43", e.planReady(), []string{"plan_ready:2026-10-19"})
+	wantReady(t, "plan_ready rows of W43", e.planReadyRows(), nextWeekReady("2026-10-19"))
 	got, err := p.svc.Get(context.Background(), w43)
 	if err != nil {
 		t.Fatal(err)
@@ -283,6 +335,7 @@ func TestPlanDraftDraftsNextWeek(t *testing.T) {
 	wantDrafts(t, "W44", e.drafts(), succeeded, succeeded)
 	wantKeys(t, "plans", e.weekPlans(), []string{"2026-10-19", "2026-10-26"})
 	wantKeys(t, "plan_ready of W43 and W44", e.planReady(), []string{"plan_ready:2026-10-19", "plan_ready:2026-10-26"})
+	wantReady(t, "plan_ready rows of W43 and W44", e.planReadyRows(), nextWeekReady("2026-10-19"), nextWeekReady("2026-10-26"))
 	wantKeys(t, "schedule_runs", e.claimed(scheduler.PlanDraft), []string{"2026-W42", "2026-W43", "2026-W44"})
 }
 
@@ -291,23 +344,25 @@ func TestPlanDraftDraftsNextWeek(t *testing.T) {
 // notifies no one and says so.
 func TestPlanDraftLeavesAnExistingPlan(t *testing.T) {
 	e := newEnv(t)
-	p := e.plans(e.pool())
+	p := e.scheduledPlans(e.pool())
 	p.reply(w43)
 	p.reply(w43) // a second draft would succeed too
+	r := e.start(at(2026, 10, 16, 8, 0), p.svc.DraftSchedule())
 	if _, err := p.svc.StartDraft(context.Background(), w43, false); err != nil {
 		t.Fatal(err)
 	}
 	wantDrafts(t, "manual draft", e.drafts(), succeeded)
 	wantKeys(t, "plan_ready of the manual draft", e.planReady(), []string{"plan_ready:2026-10-19"})
+	wantReady(t, "plan_ready rows of the manual draft", e.planReadyRows(), nextWeekReady("2026-10-19"))
 	before, err := p.svc.Get(context.Background(), w43)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	r := e.start(at(2026, 10, 16, 8, 0), p.svc.DraftSchedule())
 	r.runUntil(at(2026, 10, 16, 9, 0))
 	wantDrafts(t, "with a plan", e.drafts(), succeeded)
 	wantKeys(t, "plan_ready with a plan", e.planReady(), []string{"plan_ready:2026-10-19"})
+	wantReady(t, "plan_ready rows with a plan", e.planReadyRows(), nextWeekReady("2026-10-19"))
 	wantKeys(t, "schedule_runs", e.claimed(scheduler.PlanDraft), []string{"2026-W42", "2026-W43"})
 	after, err := p.svc.Get(context.Background(), w43)
 	if err != nil {
@@ -327,23 +382,25 @@ func TestPlanDraftLeavesAnExistingPlan(t *testing.T) {
 func TestPlanDraftNoDuplicateAfterRestart(t *testing.T) {
 	e := newEnv(t)
 	ids := e.pool()
-	p := e.plans(ids)
+	p := e.scheduledPlans(ids)
 	p.reply(w43)
 	r := e.start(at(2026, 10, 16, 8, 0), p.svc.DraftSchedule())
 	r.runUntil(at(2026, 10, 16, 9, 0))
 	wantDrafts(t, "first process", e.drafts(), succeeded)
+	wantReady(t, "plan_ready rows of the first process", e.planReadyRows(), nextWeekReady("2026-10-19"))
 	r.stop()
 	p.stop()
 
 	// The restarted process has a new job runner, plan service and
 	// scheduler; it would answer a second draft if one were started.
-	p2 := e.plans(ids)
+	p2 := e.scheduledPlans(ids)
 	p2.reply(w43)
 	r2 := e.start(at(2026, 10, 16, 10, 0), p2.svc.DraftSchedule())
 	r2.runUntil(at(2026, 10, 23, 8, 59))
 	wantDrafts(t, "after restart", e.drafts(), succeeded)
 	wantKeys(t, "plans after restart", e.weekPlans(), []string{"2026-10-19"})
 	wantKeys(t, "plan_ready after restart", e.planReady(), []string{"plan_ready:2026-10-19"})
+	wantReady(t, "plan_ready rows after restart", e.planReadyRows(), nextWeekReady("2026-10-19"))
 	wantKeys(t, "schedule_runs", e.claimed(scheduler.PlanDraft), []string{"2026-W42", "2026-W43"})
 }
 
@@ -354,7 +411,7 @@ func TestPlanDraftNoDuplicateAfterRestart(t *testing.T) {
 func TestPlanDraftAIFailureEmitsNothing(t *testing.T) {
 	e := newEnv(t)
 	ids := e.pool()
-	p := e.plans(ids)
+	p := e.scheduledPlans(ids)
 	p.model.QueueGenerate(llm.GenerateResult{Err: errors.New("provider down")})
 
 	r := e.start(at(2026, 10, 16, 8, 0), p.svc.DraftSchedule())
@@ -362,6 +419,7 @@ func TestPlanDraftAIFailureEmitsNothing(t *testing.T) {
 	wantDrafts(t, "after the AI failed", e.drafts(), aiFailed)
 	wantKeys(t, "plans after the AI failed", e.weekPlans(), nil)
 	wantKeys(t, "plan_ready after the AI failed", e.planReady(), nil)
+	wantReady(t, "plan_ready rows after the AI failed", e.planReadyRows())
 	wantKeys(t, "schedule_runs", e.claimed(scheduler.PlanDraft), []string{"2026-W42", "2026-W43"})
 
 	var status, msg string
@@ -377,11 +435,12 @@ func TestPlanDraftAIFailureEmitsNothing(t *testing.T) {
 
 	r.stop()
 	p.stop()
-	p2 := e.plans(ids)
+	p2 := e.scheduledPlans(ids)
 	p2.reply(w43)
 	e.start(at(2026, 10, 16, 10, 0), p2.svc.DraftSchedule())
 	wantDrafts(t, "after restart", e.drafts(), aiFailed)
 	wantKeys(t, "plan_ready after restart", e.planReady(), nil)
+	wantReady(t, "plan_ready rows after restart", e.planReadyRows())
 }
 
 // TestPlanDraftFollowsSettingsWithoutRestart: a plan_draft_dow and
@@ -390,7 +449,7 @@ func TestPlanDraftAIFailureEmitsNothing(t *testing.T) {
 // week.
 func TestPlanDraftFollowsSettingsWithoutRestart(t *testing.T) {
 	e := newEnv(t)
-	p := e.plans(e.pool())
+	p := e.scheduledPlans(e.pool())
 	p.reply(w43)
 
 	r := e.start(at(2026, 10, 12, 12, 0), p.svc.DraftSchedule()) // Monday
@@ -401,6 +460,7 @@ func TestPlanDraftFollowsSettingsWithoutRestart(t *testing.T) {
 	r.runUntil(at(2026, 10, 14, 18, 30))
 	wantDrafts(t, "at Wednesday 18:30", e.drafts(), succeeded)
 	wantKeys(t, "plan_ready", e.planReady(), []string{"plan_ready:2026-10-19"})
+	wantReady(t, "plan_ready rows", e.planReadyRows(), nextWeekReady("2026-10-19"))
 
 	// Friday 09:00, the old fire time, drafts nothing more.
 	r.runUntil(at(2026, 10, 16, 9, 0))

internal/scheduler/scheduler.go

@@ -378,6 +378,11 @@ func (s *Scheduler) Wake() {
 	s.signal()
 }
 
+// Now is the time on the scheduler's clock, by which its schedules fire.
+func (s *Scheduler) Now() time.Time {
+	return s.now()
+}
+
 // signal leaves one token in wake for the loop.
 func (s *Scheduler) signal() {
 	select {

internal/server/dinnerdetail_test.go

@@ -3,6 +3,7 @@ package server
 import (
 	"database/sql"
 	"encoding/json"
+	"io/fs"
 	"net/http"
 	"net/http/httptest"
 	"os"
@@ -14,6 +15,7 @@ import (
 	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/dinners"
 	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/recipes/recipestest"
 	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/store"
+	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/migrations"
 )
 
 // getDetail answers GET /dinners/{id} for id, failing unless it is 200, and
@@ -70,8 +72,8 @@ func TestGetDinnerGroundedSideQuest(t *testing.T) {
 	}
 	for _, stmt := range []string{
 		`UPDATE dinners SET status = 'quest_log', origin = 'side_quest', is_favorite = 1 WHERE id = ?`,
-		`UPDATE recipe_ingredients SET position = 1 - position WHERE recipe_id = (SELECT recipe_id FROM dinners WHERE id = ?)`,
-		`UPDATE recipe_steps SET position = 1 - position WHERE recipe_id = (SELECT recipe_id FROM dinners WHERE id = ?)`,
+		`UPDATE recipe_ingredients SET position = 9 - position WHERE recipe_id = (SELECT recipe_id FROM dinners WHERE id = ?)`,
+		`UPDATE recipe_steps SET position = 9 - position WHERE recipe_id = (SELECT recipe_id FROM dinners WHERE id = ?)`,
 	} {
 		if _, err := e.st.Writer.Exec(stmt, id); err != nil {
 			t.Fatal(err)
@@ -328,14 +330,33 @@ func TestGetDinnerSourceURLOnlyWhenSafe(t *testing.T) {
 	}
 }
 
-// TestGetDinnerSiteNameNeverFromLink: a page that names no site is stored
-// under its host, so a recipe grounded in a pasted link whose host carries a
-// token has site_name null and nothing from the link in its detail; a page
-// that names its site keeps that name, even on a token-bearing host; and a
-// stored name shaped like another host, as a redirect leaves, is withheld.
-// The links carry a query, so source.url is withheld too and nothing of the
-// link may appear.
-func TestGetDinnerSiteNameNeverFromLink(t *testing.T) {
+// siteNameMigration is migration 0020, which clears the host-shaped site
+// names stored before extraction stopped storing hosts.
+const siteNameMigration = "0020_site_name_from_page.sql"
+
+// applySiteNameMigration runs siteNameMigration again over rows a test
+// stored as the code before it did, as upgrading a database holding them
+// does.
+func applySiteNameMigration(t *testing.T, st *store.Store) {
+	t.Helper()
+	body, err := fs.ReadFile(migrations.FS, siteNameMigration)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := st.Writer.ExecContext(t.Context(), string(body)); err != nil {
+		t.Fatalf("%s: %v", siteNameMigration, err)
+	}
+}
+
+// TestGetDinnerSiteNameProvenance: extraction stores only a site name the
+// page gave, never the URL's host, and the detail applies one rule to what
+// is stored. A name from page metadata is shown even over a token-bearing
+// link; a page naming no site stores no name, and is named by its link's
+// host only when the link is shown — so over a link with a token nothing
+// of the link reaches the client. A name stored before extraction stopped
+// storing hosts is read by the same rule once migration 0020 has cleared
+// it if it could be a host.
+func TestGetDinnerSiteNameProvenance(t *testing.T) {
 	t.Parallel()
 	e := newDinnersEnv(t)
 	const (
@@ -343,11 +364,14 @@ func TestGetDinnerSiteNameNeverFromLink(t *testing.T) {
 		namedToken = "named-token-def456"
 		bare       = "https://" + bareToken + ".example.com/recipe?print=1"
 		named      = "https://www." + namedToken + ".example.com/recipe?print=1"
+		ordinary   = "https://www.kitchen.example/recipes/curry"
 	)
 	e.pages.Bodies[bare] = recipestest.RecipePage("Chicken Curry", "", "https://a.example/curry.jpg", 40)
 	e.pages.Bodies[named] = recipestest.RecipePage("Weeknight Curry", "Curry House", "https://b.example/curry.jpg", 25)
+	e.pages.Bodies[ordinary] = recipestest.RecipePage("Green Curry", "", "https://c.example/curry.jpg", 30)
 	e.images.JPEGs["https://a.example/curry.jpg"] = recipestest.JPEG(t, 400, 320, 1)
 	e.images.JPEGs["https://b.example/curry.jpg"] = recipestest.JPEG(t, 400, 320, 2)
+	e.images.JPEGs["https://c.example/curry.jpg"] = recipestest.JPEG(t, 400, 320, 3)
 	ground := func(dish, page string) (id, recipeID string) {
 		t.Helper()
 		id = createDinner(t, e.h, `{"name":"`+dish+`"}`) // runner not started: stays pending
@@ -360,15 +384,18 @@ func TestGetDinnerSiteNameNeverFromLink(t *testing.T) {
 		}
 		return id, recipeID
 	}
-	storedSite := func(recipeID string) string {
+	storedSite := func(recipeID string) any {
 		t.Helper()
-		var site string
+		var site sql.NullString
 		if err := e.st.Reader.QueryRow(`SELECT site_name FROM recipes WHERE id = ?`, recipeID).Scan(&site); err != nil {
 			t.Fatal(err)
 		}
-		return site
+		if !site.Valid {
+			return nil
+		}
+		return site.String
 	}
-	check := func(what, id string, leaks []string, want any) {
+	check := func(what, id string, leaks []string, want map[string]any) {
 		t.Helper()
 		rec, _ := callDinners(t, e.h, http.MethodGet, dinnersPath+"/"+id, "")
 		if rec.Code != http.StatusOK {
@@ -380,28 +407,48 @@ func TestGetDinnerSiteNameNeverFromLink(t *testing.T) {
 			}
 		}
 		raw, _ := getDetail(t, e.h, id)
-		if src, _ := raw["source"].(map[string]any); !reflect.DeepEqual(src, map[string]any{"site_name": want, "url": nil}) {
-			t.Errorf("source of %s = %v, want site_name %v and url null", what, raw["source"], want)
+		if src, _ := raw["source"].(map[string]any); !reflect.DeepEqual(src, want) {
+			t.Errorf("source of %s = %v, want %v", what, raw["source"], want)
 		}
 	}
 
-	bareID, bareRecipe := ground("Chicken curry", bare)
-	if got := storedSite(bareRecipe); got != bareToken+".example.com" {
-		t.Fatalf("stored site_name = %q, want the link's host", got)
-	}
-	check("a page naming no site", bareID, []string{bare, bareToken, "example.com"}, nil)
-
 	namedID, namedRecipe := ground("Weeknight curry", named)
 	if got := storedSite(namedRecipe); got != "Curry House" {
-		t.Fatalf("stored site_name = %q, want the page's", got)
+		t.Fatalf("stored site_name = %v, want the page's", got)
 	}
-	check("a page naming its site", namedID, []string{named, namedToken, "example.com"}, "Curry House")
+	check("a metadata-derived name over a token-bearing link", namedID, []string{named, namedToken, "example.com"},
+		map[string]any{"site_name": "Curry House", "url": nil})
 
-	const redirectHost = "redirect-token-ghi789.example.net"
-	if _, err := e.st.Writer.Exec(`UPDATE recipes SET site_name = ? WHERE id = ?`, redirectHost, namedRecipe); err != nil {
-		t.Fatal(err)
+	bareID, bareRecipe := ground("Chicken curry", bare)
+	if got := storedSite(bareRecipe); got != nil {
+		t.Fatalf("stored site_name = %v, want null: the page names no site", got)
 	}
-	check("a page named by a redirect's host", namedID, []string{redirectHost, "redirect-token", namedToken}, nil)
+	check("a hostname-derived name over a token-bearing link", bareID, []string{bare, bareToken, "example.com"},
+		map[string]any{"site_name": nil, "url": nil})
+
+	ordinaryID, ordinaryRecipe := ground("Green curry", ordinary)
+	if got := storedSite(ordinaryRecipe); got != nil {
+		t.Fatalf("stored site_name = %v, want null: the page names no site", got)
+	}
+	check("a hostname-derived name over an ordinary link", ordinaryID, nil,
+		map[string]any{"site_name": "kitchen.example", "url": ordinary})
+
+	// Rows as extraction stored them before it stopped storing hosts: the
+	// token-bearing link's own host, and a redirect's host under a page
+	// that named its site, are cleared by 0020; a page's own name stays.
+	const redirectHost = "redirect-token-ghi789.example.net"
+	for recipeID, site := range map[string]string{bareRecipe: bareToken + ".example.com", namedRecipe: redirectHost, ordinaryRecipe: "Green Kitchen"} {
+		if _, err := e.st.Writer.Exec(`UPDATE recipes SET site_name = ? WHERE id = ?`, site, recipeID); err != nil {
+			t.Fatal(err)
+		}
+	}
+	applySiteNameMigration(t, e.st)
+	check("a row stored before, named by its token-bearing link's host", bareID, []string{bare, bareToken, "example.com"},
+		map[string]any{"site_name": nil, "url": nil})
+	check("a row stored before, named by a redirect's host", namedID, []string{redirectHost, "redirect-token", namedToken},
+		map[string]any{"site_name": nil, "url": nil})
+	check("a row stored before, named by its page", ordinaryID, nil,
+		map[string]any{"site_name": "Green Kitchen", "url": ordinary})
 }
 
 // TestGetDinnerWhyPickedIsCreatingSuggestion: why_picked is the reason of
@@ -445,25 +492,3 @@ func TestGetDinnerWhyPickedIsCreatingSuggestion(t *testing.T) {
 		t.Errorf("why_picked = %v, want %q", got.WhyPicked, reason)
 	}
 }
-
-// TestGetDinnerDuplicatePositionFails: a recipe with two ingredients or two
-// steps at one position has no order anyone can trust, so its detail is a
-// 500 rather than the recipe in some order.
-func TestGetDinnerDuplicatePositionFails(t *testing.T) {
-	t.Parallel()
-	e := newDinnersEnv(t)
-	for _, table := range []string{"recipe_ingredients", "recipe_steps"} {
-		id := createDinner(t, e.h, `{"name":"Family chili `+table+`"}`)
-		if rec, _ := callDinners(t, e.h, http.MethodPost, dinnersPath+"/"+id+"/ground",
-			`{"manual":{"ingredients":["1 lb beef","1 can beans"],"steps":["Brown.","Simmer."],"minutes":240,"method":"crockpot"}}`); rec.Code != http.StatusOK {
-			t.Fatalf("POST ground = %d: %s", rec.Code, rec.Body)
-		}
-		if _, err := e.st.Writer.Exec(`UPDATE `+table+` SET position = 0 WHERE recipe_id = (SELECT recipe_id FROM dinners WHERE id = ?)`, id); err != nil {
-			t.Fatal(err)
-		}
-		rec, _ := callDinners(t, e.h, http.MethodGet, dinnersPath+"/"+id, "")
-		if rec.Code != http.StatusInternalServerError || strings.Contains(rec.Body.String(), "Simmer.") || strings.Contains(rec.Body.String(), "1 lb beef") {
-			t.Errorf("GET with duplicate %s positions = %d: %s, want 500 and no recipe", table, rec.Code, rec.Body)
-		}
-	}
-}

internal/server/dinners.go

@@ -72,11 +72,11 @@ func getDinners(logger *slog.Logger, svc *dinners.Service) http.HandlerFunc {
 
 // getDinner answers GET /dinners/{id} with the dinner, its recipe and the
 // reason it was suggested. An archived dinner is 404, like an unknown one,
-// not a 200 with its status: it has no detail to show. source never has the
-// recipe page's link, and source.site_name is null unless the page itself
-// named its site — a name that could be a host, the link's or a redirect's,
-// is withheld (dinners.Source) — so the detail screen shows "Recipe from
-// {site}" only when site_name is not null.
+// not a 200 with its status: it has no detail to show. source is as
+// dinners.SourceOf gives it: the recipe page's link only when it is free of
+// secrets, and site_name the name the page gave its site, else the shown
+// link's host, else null — so the detail screen shows "Recipe from {site}"
+// only when site_name is not null.
 func getDinner(logger *slog.Logger, svc *dinners.Service) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		d, err := svc.Get(r.Context(), chi.URLParam(r, "id"))
@@ -134,7 +134,8 @@ func patchDinner(logger *slog.Logger, svc *dinners.Service) http.HandlerFunc {
 }
 
 // getDinnerCandidates answers GET /dinners/{id}/recipe-candidates with up
-// to dinners.MaxCandidates recipe pages for the dinner's name.
+// to dinners.MaxCandidates recipe pages for the dinner's name, each
+// site_name as dinners.SourceOf gives it.
 func getDinnerCandidates(logger *slog.Logger, svc *dinners.Service) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		list, err := svc.Candidates(r.Context(), chi.URLParam(r, "id"))

internal/server/grounding_test.go

@@ -184,6 +184,51 @@ func TestGetRecipeCandidates(t *testing.T) {
 	}
 }
 
+// TestGetRecipeCandidatesSiteNames: a candidate's site_name follows the
+// recipe detail's rule (dinners.SourceOf), not a hostname fallback of its
+// own: a name the page gave is offered as it stands, even over a link with
+// a token; a page naming no site is named by its link's host only when
+// the link is free of secrets, and is null over a token-bearing link, so
+// nothing of that link reaches the client.
+func TestGetRecipeCandidatesSiteNames(t *testing.T) {
+	t.Parallel()
+	e := newDinnersEnv(t)
+	const (
+		token    = "offer-token-abc123"
+		named    = "https://named.example/curry?access_token=" + token
+		bare     = "https://" + token + ".example.com/curry?print=1"
+		ordinary = "https://www.kitchen.example/recipes/curry"
+	)
+	e.search.Results["Chicken curry"] = []recipes.Candidate{{URL: named}, {URL: bare}, {URL: ordinary}}
+	e.pages.Bodies[named] = recipestest.RecipePage("Named Curry", "Curry House", "https://a.example/curry.jpg", 40)
+	e.pages.Bodies[bare] = recipestest.RecipePage("Bare Curry", "", "https://b.example/curry.jpg", 30)
+	e.pages.Bodies[ordinary] = recipestest.RecipePage("Ordinary Curry", "", "https://c.example/curry.jpg", 25)
+	id := createDinner(t, e.h, `{"name":"Chicken curry"}`) // runner not started: stays pending
+
+	rec, body := callDinners(t, e.h, http.MethodGet, dinnersPath+"/"+id+"/recipe-candidates", "")
+	if rec.Code != http.StatusOK {
+		t.Fatalf("GET = %d: %s", rec.Code, rec.Body)
+	}
+	for _, leak := range []string{token, "access_token", "example.com"} {
+		if strings.Contains(rec.Body.String(), leak) {
+			t.Errorf("candidates contain %q: %s", leak, rec.Body)
+		}
+	}
+	want := map[string]any{"Named Curry": "Curry House", "Bare Curry": nil, "Ordinary Curry": "kitchen.example"}
+	list, _ := body["candidates"].([]any)
+	if len(list) != len(want) {
+		t.Fatalf("candidates = %v, want %d", body, len(want))
+	}
+	for _, c := range list {
+		c := c.(map[string]any)
+		title, _ := c["title"].(string)
+		site, ok := c["site_name"]
+		if w, known := want[title]; !known || !ok || site != w {
+			t.Errorf("candidate %q site_name = %#v (present %v), want %#v", title, site, ok, w)
+		}
+	}
+}
+
 func TestGetRecipeCandidatesSearchFails(t *testing.T) {
 	t.Parallel()
 	e := newDinnersEnv(t)

internal/server/ideaactions_test.go

@@ -73,7 +73,7 @@ func newIdeaActionsRouter(t *testing.T, model, normalize *llm.Fake, search *reci
 		t.Error("draft_week ran: an idea action must never draft a plan")
 		return skills.Week{}, context.Canceled
 	}
-	planSvc, err := plan.NewService(st, draft, runner, newTestGoogle(t), notifytest.New(t, st), func() {}, &url.URL{Scheme: "https", Host: "mealquest.example"}, logger)
+	planSvc, err := plan.NewService(st, draft, runner, newTestGoogle(t), notifytest.New(t, st), func() {}, &url.URL{Scheme: "https", Host: "mealquest.example"}, time.Now, logger)
 	if err != nil {
 		t.Fatal(err)
 	}

internal/server/ideasource_test.go

@@ -16,7 +16,7 @@ import (
 )
 
 // sourceCase is a recipe page an idea grounds in: its link and the site
-// name its page gives (empty for none, so the host is stored instead).
+// name its page gives (empty for none, so no name is stored).
 type sourceCase struct {
 	dish, link, site string
 	// want is the idea's source_url and site_name; nil is null.
@@ -33,7 +33,7 @@ const (
 
 // sourceCases are a clean link, credited by its page's name, and links
 // carrying a token in the query and the userinfo whose pages name no site,
-// so the stored name is the link's host.
+// so no name is stored and, the links being unsafe, none is shown.
 var sourceCases = []sourceCase{
 	{"Chicken Curry", cleanSourceLink, "Curry House", cleanSourceLink, "Curry House"},
 	{"Beef Stew", "https://" + queryHost + "/stew?access_token=" + queryToken, "", nil, nil},
@@ -137,8 +137,9 @@ func legacyIdea(name, link, site string) map[string]any {
 }
 
 // A job of either idea kind whose result was stored before sources were
-// made safe is served with the sources a job stored now holds: neither a
-// token-bearing link nor a name taken from its host.
+// made safe, and upgraded by migration 0020, is served with the sources a
+// job stored now holds: neither a token-bearing link nor a name taken from
+// its host.
 func TestJobServesLegacyIdeaResultsWithOnlySafeSources(t *testing.T) {
 	t.Parallel()
 	model, normalize, search, pages, images := newQuickFakes()
@@ -162,7 +163,10 @@ func TestJobServesLegacyIdeaResultsWithOnlySafeSources(t *testing.T) {
 			id, kind, string(js)); err != nil {
 			t.Fatal(err)
 		}
-		checkIdeaSources(t, h, id)
+	}
+	applySiteNameMigration(t, st)
+	for kind := range map[string]bool{ideas.KindFromIngredients: true, ideas.KindQuick: true} {
+		checkIdeaSources(t, h, "legacy-"+kind)
 	}
 }
 

internal/server/plans.go

@@ -111,10 +111,13 @@ type pushedPlan struct {
 // plan Calendar does not show and pushing again makes it; or
 // supply_run_failed when it could not be made, and POST
 // /shopping/{weekStart}/generate makes it again. error is null when status
-// is generated.
+// is generated. title_job_id is the job titling a generated Supply run,
+// which GET /jobs/{id} reports on; null when it already has its title or
+// was not generated.
 type pushedSupplyRun struct {
-	Status string    `json:"status"`
-	Error  *apiError `json:"error"`
+	Status     string    `json:"status"`
+	Error      *apiError `json:"error"`
+	TitleJobID *string   `json:"title_job_id"`
 }
 
 // postPlanPush pushes the week's plan to the chosen Google calendar
@@ -143,7 +146,9 @@ func postPlanPush(logger *slog.Logger, svc *plan.Service, shop *shopping.Service
 		// gone.
 		ctx := context.WithoutCancel(r.Context())
 		run := pushedSupplyRun{Status: "generated"}
-		if _, err := shop.GeneratePushed(ctx, week, revision); errors.Is(err, shopping.ErrFrozen) {
+		if g, err := shop.GeneratePushed(ctx, week, revision); err == nil {
+			run.TitleJobID = g.TitleJobID
+		} else if errors.Is(err, shopping.ErrFrozen) {
 			logger.InfoContext(ctx, "Supply run in the Supply archive left as it was after Push to Calendar", "week", week.String())
 			run = pushedSupplyRun{Status: "archived", Error: &apiError{Code: "archived", Message: err.Error()}}
 		} else if errors.Is(err, shopping.ErrPlanChanged) {
@@ -153,7 +158,7 @@ func postPlanPush(logger *slog.Logger, svc *plan.Service, shop *shopping.Service
 				Message:   "the plan is on Calendar as pushed, but it was edited before its Supply run was made, so no Supply run was made from it; push again",
 				Retryable: true,
 			}}
-		} else if err != nil {
+		} else {
 			logger.ErrorContext(ctx, "generate Supply run after Push to Calendar", "week", week.String(), "error", err)
 			run = pushedSupplyRun{Status: "failed", Error: &apiError{
 				Code:      "supply_run_failed",

internal/server/plans_test.go

@@ -14,6 +14,7 @@ import (
 	"sync"
 	"testing"
 	"testing/fstest"
+	"time"
 
 	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/ai/harness"
 	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/ai/skills"
@@ -93,7 +94,7 @@ func newPlansRouterTitled(t *testing.T, title shopping.Titler) plansEnv {
 		t.Fatal(err)
 	}
 	notifier := notifytest.New(t, st)
-	svc, err := plan.NewService(st, fail, runner, googleSvc, notifier, func() {}, pub, logger)
+	svc, err := plan.NewService(st, fail, runner, googleSvc, notifier, func() {}, pub, time.Now, logger)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -107,7 +108,7 @@ func newPlansRouterTitled(t *testing.T, title shopping.Titler) plansEnv {
 		t.Fatal(err)
 	}
 	h, err := NewRouter(logger, "dev", nil, stubAuth{}, stubSessions{}, newTestSettings(t), newTestSearch(t), newTestAI(t), chatSvc,
-		newTestDinners(t), newTestSuggest(t), svc, shop, googleSvc, newTestPush(t), newTestIdeas(t), newTestHome(t), runner, newTestPhotos(t), fstest.MapFS{"index.html": {Data: []byte(fixtureIndex)}})
+		newTestDinnersOn(t, st), newTestSuggest(t), svc, shop, googleSvc, newTestPush(t), newTestIdeas(t), newTestHome(t), runner, newTestPhotos(t), fstest.MapFS{"index.html": {Data: []byte(fixtureIndex)}})
 	if err != nil {
 		t.Fatal(err)
 	}

internal/server/server_test.go

@@ -15,6 +15,7 @@ import (
 	"strings"
 	"testing"
 	"testing/fstest"
+	"time"
 
 	"github.com/go-chi/chi/v5"
 	"golang.org/x/oauth2"
@@ -167,7 +168,12 @@ func newTestSearch(t *testing.T) *recipes.SearchSettingsService {
 // with its own unstarted job runner and a grounder that finds nothing.
 func newTestDinners(t *testing.T) *dinners.Service {
 	t.Helper()
-	st := newTestStore(t)
+	return newTestDinnersOn(t, newTestStore(t))
+}
+
+// newTestDinnersOn is newTestDinners over st.
+func newTestDinnersOn(t *testing.T, st *store.Store) *dinners.Service {
+	t.Helper()
 	logger := slog.New(slog.NewTextHandler(io.Discard, nil))
 	runner, err := jobs.NewRunner(st, logger, 1)
 	if err != nil {
@@ -240,7 +246,7 @@ func newTestPlan(t *testing.T) *plan.Service {
 	fail := func(context.Context, string, skills.WeekRequest) (skills.Week, error) {
 		return skills.Week{}, errors.New("no model in this test")
 	}
-	svc, err := plan.NewService(st, fail, runner, newTestGoogle(t), notifytest.New(t, st), func() {}, &url.URL{Scheme: "https", Host: "mealquest.example"}, logger)
+	svc, err := plan.NewService(st, fail, runner, newTestGoogle(t), notifytest.New(t, st), func() {}, &url.URL{Scheme: "https", Host: "mealquest.example"}, time.Now, logger)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -303,7 +309,7 @@ func newTestHomeOn(t *testing.T, st *store.Store) *home.Service {
 	if err != nil {
 		t.Fatal(err)
 	}
-	planSvc, err := plan.NewService(st, draft, runner, googleSvc, notifier, func() {}, pub, logger)
+	planSvc, err := plan.NewService(st, draft, runner, googleSvc, notifier, func() {}, pub, time.Now, logger)
 	if err != nil {
 		t.Fatal(err)
 	}

internal/server/shopping.go

@@ -60,10 +60,13 @@ type supplyRunItem struct {
 }
 
 // generatedSupplyRun is the POST /shopping/{weekStart}/generate answer:
-// the Supply run as made, and the plan days with nothing to shop for.
+// the Supply run as made, the plan days with nothing to shop for, and the
+// title_job_id of the job titling it, which GET /jobs/{id} reports on;
+// null when the Supply run already has its title.
 type generatedSupplyRun struct {
 	supplyRun
-	Skipped []shopping.SkippedDay `json:"skipped"`
+	Skipped    []shopping.SkippedDay `json:"skipped"`
+	TitleJobID *string               `json:"title_job_id"`
 }
 
 // sendChatRequest is the POST /shopping/{weekStart}/send-chat body:
@@ -108,7 +111,7 @@ func getSupplyRun(logger *slog.Logger, svc *shopping.Service) http.HandlerFunc {
 }
 
 // postSupplyRunGenerate makes, or remakes, the week's Supply run from its
-// plan and answers with it and the plan days it skipped.
+// plan and answers with it, the plan days it skipped and its title job.
 func postSupplyRunGenerate(logger *slog.Logger, svc *shopping.Service) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		week, ok := weekStartOrFail(w, r, logger)
@@ -129,7 +132,7 @@ func postSupplyRunGenerate(logger *slog.Logger, svc *shopping.Service) http.Hand
 		if skipped == nil {
 			skipped = []shopping.SkippedDay{}
 		}
-		writeJSON(w, r, logger, http.StatusOK, generatedSupplyRun{supplyRun: out, Skipped: skipped})
+		writeJSON(w, r, logger, http.StatusOK, generatedSupplyRun{supplyRun: out, Skipped: skipped, TitleJobID: g.TitleJobID})
 	}
 }
 
@@ -219,8 +222,9 @@ type archivePeriod struct {
 }
 
 // archivePost is one week's Supply run in the Supply archive. label is
-// the week label, which stands in for title while it is null, and
-// onHandCount counts the items marked "have it".
+// the week label, which stands in for title while it is null,
+// onHandCount counts the items marked "have it", and frozen is false
+// while the list can still be changed from the Supply run.
 type archivePost struct {
 	WeekStart   string   `json:"weekStart"`
 	Label       string   `json:"label"`
@@ -230,6 +234,7 @@ type archivePost struct {
 	OnHandCount int      `json:"onHandCount"`
 	Dinners     []string `json:"dinners"`
 	Current     bool     `json:"current"`
+	Frozen      bool     `json:"frozen"`
 }
 
 // getSupplyArchive answers GET /shopping/archive?by=week|month|year with
@@ -259,6 +264,7 @@ func getSupplyArchive(logger *slog.Logger, svc *shopping.Service) http.HandlerFu
 					OnHandCount: post.OnHand,
 					Dinners:     post.Dinners,
 					Current:     post.Current,
+					Frozen:      post.Frozen,
 				}
 			}
 			out.Periods[i] = archivePeriod{Key: p.Key, Heading: p.Heading, Posts: posts}

internal/server/shopping_test.go

@@ -75,7 +75,7 @@ func (e plansEnv) groundWeek(t *testing.T) {
 func (e plansEnv) archive(t *testing.T) {
 	t.Helper()
 	if _, err := e.st.Writer.ExecContext(t.Context(),
-		`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'`); err != nil {
+		`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'; UPDATE shopping_groups SET frozen_dinner_name = (SELECT name FROM dinners WHERE dinners.id = dinner_id) WHERE list_id IN (SELECT id FROM shopping_lists WHERE frozen_at IS NOT NULL)`); err != nil {
 		t.Fatal(err)
 	}
 }
@@ -186,7 +186,7 @@ func TestSupplyRunShape(t *testing.T) {
 	if status != http.StatusOK {
 		t.Fatalf("generate = %d %v", status, raw)
 	}
-	wantTop := []string{"chat_send_unconfirmed_at", "groups", "label", "needed_count", "sent_to_chat_at", "skipped", "status", "title", "total_count", "weekStart"}
+	wantTop := []string{"chat_send_unconfirmed_at", "groups", "label", "needed_count", "sent_to_chat_at", "skipped", "status", "title", "title_job_id", "total_count", "weekStart"}
 	if got := keys(raw); !reflect.DeepEqual(got, wantTop) {
 		t.Errorf("generate fields = %v, want %v", got, wantTop)
 	}
@@ -199,7 +199,7 @@ func TestSupplyRunShape(t *testing.T) {
 	if status != http.StatusOK {
 		t.Fatalf("GET = %d %v", status, raw)
 	}
-	if k := keys(raw); !reflect.DeepEqual(k, slices.DeleteFunc(slices.Clone(wantTop), func(s string) bool { return s == "skipped" })) {
+	if k := keys(raw); !reflect.DeepEqual(k, slices.DeleteFunc(slices.Clone(wantTop), func(s string) bool { return s == "skipped" || s == "title_job_id" })) {
 		t.Errorf("GET fields = %v", k)
 	}
 	group := raw["groups"].([]any)[0].(map[string]any)
@@ -376,8 +376,12 @@ func TestPushPlanMakesSupplyRun(t *testing.T) {
 	if rec.Code != http.StatusOK || body["status"] != "synced" {
 		t.Fatalf("push = %d %s", rec.Code, rec.Body)
 	}
-	if want := map[string]any{"status": "generated", "error": nil}; !reflect.DeepEqual(body["supply_run"], want) {
-		t.Errorf("supply_run = %v, want %v", body["supply_run"], want)
+	run, _ := body["supply_run"].(map[string]any)
+	if k := keys(run); run["status"] != "generated" || run["error"] != nil || !reflect.DeepEqual(k, []string{"error", "status", "title_job_id"}) {
+		t.Errorf("supply_run = %v, want generated with no error", run)
+	}
+	if job := titleJob(t, e, run["title_job_id"]); job["status"] != "queued" {
+		t.Errorf("title job = %v, want queued: no runner in this test", job)
 	}
 	var l supplyRunJSON
 	if status, got := callShopping(t, e, http.MethodGet, shoppingPath+"2026-10-12", "", &l); status != http.StatusOK {
@@ -467,9 +471,11 @@ func TestPushPlanDoesNotWaitForTitle(t *testing.T) {
 	if rec.Code != http.StatusOK || body["status"] != "synced" {
 		t.Fatalf("push = %d %s", rec.Code, rec.Body)
 	}
-	if want := map[string]any{"status": "generated", "error": nil}; !reflect.DeepEqual(body["supply_run"], want) {
-		t.Errorf("supply_run = %v, want %v", body["supply_run"], want)
+	run, _ := body["supply_run"].(map[string]any)
+	if run["status"] != "generated" || run["error"] != nil {
+		t.Errorf("supply_run = %v, want generated with no error", run)
 	}
+	titleJobID, _ := run["title_job_id"].(string)
 	held.waitEntered(t)
 	var l supplyRunJSON
 	callShopping(t, e, http.MethodGet, shoppingPath+"2026-10-12", "", &l)
@@ -478,6 +484,7 @@ func TestPushPlanDoesNotWaitForTitle(t *testing.T) {
 	}
 
 	close(held.release)
+	wantTitleJobSucceeded(t, e, titleJobID)
 	if got := e.waitTitled(t); got != "Chili and Friends" {
 		t.Errorf("title = %q, want the title job's", got)
 	}
@@ -493,7 +500,8 @@ func TestSupplyRunGenerateDoesNotWaitForTitle(t *testing.T) {
 	e.startRunner(t)
 
 	var l supplyRunJSON
-	if status, body := callShopping(t, e, http.MethodPost, shoppingPath+"2026-10-12/generate", "", &l); status != http.StatusOK {
+	status, body := callShopping(t, e, http.MethodPost, shoppingPath+"2026-10-12/generate", "", &l)
+	if status != http.StatusOK {
 		t.Fatalf("generate = %d %v", status, body)
 	}
 	if l.Title != nil {
@@ -502,12 +510,66 @@ func TestSupplyRunGenerateDoesNotWaitForTitle(t *testing.T) {
 	if !reflect.DeepEqual(l.render(), weekLines) {
 		t.Errorf("generated = %v, want %v", l.render(), weekLines)
 	}
+	titleJobID, _ := body["title_job_id"].(string)
 	held.waitEntered(t)
 
 	close(held.release)
+	wantTitleJobSucceeded(t, e, titleJobID)
 	if got := e.waitTitled(t); got != "Chili and Friends" {
 		t.Errorf("title = %q, want the title job's", got)
 	}
+	if _, body := callShopping(t, e, http.MethodPost, shoppingPath+"2026-10-12/generate", "", nil); body["title_job_id"] != nil {
+		t.Errorf("remake title_job_id = %v, want null: the Supply run has its title", body["title_job_id"])
+	}
+}
+
+// TestSupplyRunGenerateTitleJobFails: a title job that cannot title the
+// Supply run is reported failed with title_failed by GET /jobs/{id}, and
+// the week's next generation answers with a new title job.
+func TestSupplyRunGenerateTitleJobFails(t *testing.T) {
+	t.Parallel()
+	e := newPlansRouter(t)
+	e.groundWeek(t)
+	e.startRunner(t)
+
+	_, body := callShopping(t, e, http.MethodPost, shoppingPath+"2026-10-12/generate", "", nil)
+	first := titleJob(t, e, body["title_job_id"])
+	job := waitJob(t, e.h, first["id"].(string))
+	if job["status"] != "failed" || job["error"] != shopping.ReasonTitleFailed {
+		t.Errorf("title job = %v, want failed %s", job, shopping.ReasonTitleFailed)
+	}
+
+	_, body = callShopping(t, e, http.MethodPost, shoppingPath+"2026-10-12/generate", "", nil)
+	if second := titleJob(t, e, body["title_job_id"]); second["id"] == first["id"] {
+		t.Errorf("retry title_job_id = %v, want a new job", second["id"])
+	}
+}
+
+// titleJob returns the title_supply_run job id, as GET /jobs/{id} reports
+// it; id must be a job id string.
+func titleJob(t *testing.T, e plansEnv, id any) map[string]any {
+	t.Helper()
+	s, ok := id.(string)
+	if !ok || s == "" {
+		t.Fatalf("title_job_id = %v, want a job id", id)
+	}
+	rec, job := callDinners(t, e.h, http.MethodGet, "/api/v1/jobs/"+s, "")
+	if rec.Code != http.StatusOK || job["kind"] != shopping.KindTitleSupplyRun {
+		t.Fatalf("GET title job = %d %s, want a %s job", rec.Code, rec.Body, shopping.KindTitleSupplyRun)
+	}
+	return job
+}
+
+// wantTitleJobSucceeded waits for title job id to finish and fails t
+// unless GET /jobs/{id} reports it succeeded with the title written.
+func wantTitleJobSucceeded(t *testing.T, e plansEnv, id string) {
+	t.Helper()
+	titleJob(t, e, id)
+	job := waitJob(t, e.h, id)
+	result, _ := job["result"].(map[string]any)
+	if job["status"] != "succeeded" || result["title"] != "Chili and Friends" {
+		t.Errorf("title job = %v, want succeeded with the title", job)
+	}
 }
 
 // TestFailedPushMakesNoSupplyRun: a push Calendar refused makes no Supply
@@ -546,7 +608,7 @@ func TestPushPlanSupplyRunFails(t *testing.T) {
 		"code":      "supply_run_failed",
 		"message":   "the plan is on Calendar, but its Supply run could not be made; make it again from the Supply run",
 		"retryable": true,
-	}}
+	}, "title_job_id": nil}
 	if !reflect.DeepEqual(body["supply_run"], want) {
 		t.Errorf("supply_run = %v, want %v", body["supply_run"], want)
 	}
@@ -599,7 +661,7 @@ func TestPushPlanEditedBeforeSupplyRun(t *testing.T) {
 		"code":      "plan_changed",
 		"message":   "the plan is on Calendar as pushed, but it was edited before its Supply run was made, so no Supply run was made from it; push again",
 		"retryable": true,
-	}}
+	}, "title_job_id": nil}
 	if !reflect.DeepEqual(body["supply_run"], want) {
 		t.Errorf("supply_run = %v, want %v", body["supply_run"], want)
 	}
@@ -632,7 +694,7 @@ func TestPushPlanLeavesArchivedSupplyRun(t *testing.T) {
 		t.Fatalf("push = %d %s", rec.Code, rec.Body)
 	}
 	run, _ := body["supply_run"].(map[string]any)
-	if apiErr, _ := run["error"].(map[string]any); run["status"] != "archived" || apiErr["code"] != "archived" {
+	if apiErr, _ := run["error"].(map[string]any); run["status"] != "archived" || apiErr["code"] != "archived" || run["title_job_id"] != nil {
 		t.Errorf("supply_run = %v, want archived", body["supply_run"])
 	}
 	var l supplyRunJSON
@@ -658,6 +720,7 @@ type archiveJSON struct {
 			OnHandCount int      `json:"onHandCount"`
 			Dinners     []string `json:"dinners"`
 			Current     bool     `json:"current"`
+			Frozen      bool     `json:"frozen"`
 		} `json:"posts"`
 	} `json:"periods"`
 }
@@ -736,7 +799,7 @@ func TestSupplyArchive(t *testing.T) {
 	if k := keys(period); !reflect.DeepEqual(k, []string{"heading", "key", "posts"}) {
 		t.Errorf("period fields = %v", k)
 	}
-	wantPost := []string{"current", "dinnerCount", "dinners", "itemCount", "label", "onHandCount", "title", "weekStart"}
+	wantPost := []string{"current", "dinnerCount", "dinners", "frozen", "itemCount", "label", "onHandCount", "title", "weekStart"}
 	if k := keys(period["posts"].([]any)[0].(map[string]any)); !reflect.DeepEqual(k, wantPost) {
 		t.Errorf("post fields = %v, want %v", k, wantPost)
 	}
@@ -753,13 +816,13 @@ func TestSupplyArchive(t *testing.T) {
 			if post.Label != label || post.Title != nil {
 				t.Errorf("post %s: label %q title %v, want %q and null", post.WeekStart, post.Label, post.Title, label)
 			}
-			posts = append(posts, fmt.Sprintf("%s %d dinners %d items %d on hand %v current=%t",
-				post.WeekStart, post.DinnerCount, post.ItemCount, post.OnHandCount, post.Dinners, post.Current))
+			posts = append(posts, fmt.Sprintf("%s %d dinners %d items %d on hand %v current=%t frozen=%t",
+				post.WeekStart, post.DinnerCount, post.ItemCount, post.OnHandCount, post.Dinners, post.Current, post.Frozen))
 		}
 	}
 	want := []string{
-		thisWeek.String() + " 1 dinners 2 items 0 on hand [Lemon Chicken] current=true",
-		lastWeek.String() + " 1 dinners 3 items 1 on hand [Beef Stew] current=false",
+		thisWeek.String() + " 1 dinners 2 items 0 on hand [Lemon Chicken] current=true frozen=false",
+		lastWeek.String() + " 1 dinners 3 items 1 on hand [Beef Stew] current=false frozen=true",
 	}
 	if got.By != "week" || !reflect.DeepEqual(posts, want) {
 		t.Errorf("archive by %s =\n  %s\nwant\n  %s", got.By, strings.Join(posts, "\n  "), strings.Join(want, "\n  "))
@@ -790,6 +853,137 @@ func TestSupplyArchive(t *testing.T) {
 	}
 }
 
+// TestSupplyArchiveUnfrozenPastWeek: a past week's Supply run that
+// week_rollover has not frozen is in the Supply archive as not frozen for
+// as long as the Supply run route can still change it, and as frozen once
+// it cannot.
+func TestSupplyArchiveUnfrozenPastWeek(t *testing.T) {
+	t.Parallel()
+	e := newPlansRouter(t)
+	if _, err := e.st.Writer.ExecContext(t.Context(), `DELETE FROM plan_days; DELETE FROM week_plans`); err != nil {
+		t.Fatal(err)
+	}
+	zone, err := household.LoadZone("America/New_York") // the env's household zone
+	if err != nil {
+		t.Fatal(err)
+	}
+	thisWeek := household.WeekStart(household.Today(time.Now(), zone))
+	y, m, d := thisWeek.Date()
+	lastWeek := store.LocalDateOf(time.Date(y, m, d-7, 0, 0, 0, 0, time.UTC))
+	last := e.weekSupplyRun(t, lastWeek, "Beef Stew", shopIng{"stewing beef", "2", "lb"}, shopIng{"carrots", "4", ""})
+
+	// post is last week's post in the Supply archive.
+	post := func() (frozen bool) {
+		t.Helper()
+		var got archiveJSON
+		if status, raw := callShopping(t, e, http.MethodGet, shoppingPath+"archive?by=week", "", &got); status != http.StatusOK {
+			t.Fatalf("GET archive = %d %v", status, raw)
+		}
+		for _, p := range got.Periods {
+			for _, post := range p.Posts {
+				if post.WeekStart == lastWeek.String() {
+					if post.Current {
+						t.Errorf("last week's post is current")
+					}
+					return post.Frozen
+				}
+			}
+		}
+		t.Fatalf("archive %+v has no post for %s", got, lastWeek)
+		return false
+	}
+	// change marks carrots and reports whether the Supply run route took it.
+	change := func(needed bool) bool {
+		t.Helper()
+		status, body := callShopping(t, e, http.MethodPatch, shoppingPath+"items/"+last.itemID(t, "carrots"), fmt.Sprintf(`{"needed":%t}`, needed), nil)
+		switch {
+		case status == http.StatusOK:
+			return true
+		case status == http.StatusConflict && errorCode(body) == "archived":
+			return false
+		}
+		t.Fatalf("PATCH = %d %v, want 200 or 409 archived", status, body)
+		return false
+	}
+
+	if frozen, changed := post(), change(false); frozen || !changed {
+		t.Errorf("unfrozen past week: post frozen=%t, PATCH changed=%t; want a post not frozen for a list that changes", frozen, changed)
+	}
+	if err := e.shop.Freeze(t.Context(), lastWeek); err != nil {
+		t.Fatal(err)
+	}
+	if frozen, changed := post(), change(true); !frozen || changed {
+		t.Errorf("frozen past week: post frozen=%t, PATCH changed=%t; want a frozen post for a list that cannot change", frozen, changed)
+	}
+}
+
+// TestSupplyArchiveKeepsFrozenNames freezes last week's Supply run, then
+// renames its dinner and this week's through the dinners API: the frozen
+// post and list keep the name the dinner had when frozen, while this
+// week's list, not frozen, shows the new name.
+func TestSupplyArchiveKeepsFrozenNames(t *testing.T) {
+	t.Parallel()
+	e := newPlansRouter(t)
+	if _, err := e.st.Writer.ExecContext(t.Context(), `DELETE FROM plan_days; DELETE FROM week_plans`); err != nil {
+		t.Fatal(err)
+	}
+	zone, err := household.LoadZone("America/New_York") // the env's household zone
+	if err != nil {
+		t.Fatal(err)
+	}
+	thisWeek := household.WeekStart(household.Today(time.Now(), zone))
+	y, m, d := thisWeek.Date()
+	lastWeek := store.LocalDateOf(time.Date(y, m, d-7, 0, 0, 0, 0, time.UTC))
+
+	last := e.weekSupplyRun(t, lastWeek, "Beef Stew", shopIng{"stewing beef", "2", "lb"})
+	current := e.weekSupplyRun(t, thisWeek, "Lemon Chicken", shopIng{"lemon", "1", ""})
+	if err := e.shop.Freeze(t.Context(), lastWeek); err != nil {
+		t.Fatal(err)
+	}
+	for id, name := range map[string]string{
+		last.Groups[0].Dinner.ID:    "Sunday Beef Stew",
+		current.Groups[0].Dinner.ID: "Lemon Garlic Chicken",
+	} {
+		if status, body := callShopping(t, e, http.MethodPatch, dinnersPath+"/"+id, `{"name":"`+name+`"}`, nil); status != http.StatusOK {
+			t.Fatalf("PATCH dinner %s = %d %v", id, status, body)
+		}
+	}
+
+	var got archiveJSON
+	if status, raw := callShopping(t, e, http.MethodGet, shoppingPath+"archive?by=week", "", &got); status != http.StatusOK {
+		t.Fatalf("GET archive = %d %v", status, raw)
+	}
+	var posts []string
+	for _, p := range got.Periods {
+		for _, post := range p.Posts {
+			posts = append(posts, fmt.Sprintf("%s %v current=%t", post.WeekStart, post.Dinners, post.Current))
+		}
+	}
+	want := []string{
+		thisWeek.String() + " [Lemon Garlic Chicken] current=true",
+		lastWeek.String() + " [Beef Stew] current=false",
+	}
+	if !reflect.DeepEqual(posts, want) {
+		t.Errorf("archive after rename =\n  %s\nwant\n  %s", strings.Join(posts, "\n  "), strings.Join(want, "\n  "))
+	}
+
+	for _, tc := range []struct {
+		week store.LocalDate
+		want string
+	}{
+		{lastWeek, "Monday " + lastWeek.String() + " Beef Stew: stewing beef [2 lb] needed"},
+		{thisWeek, "Monday " + thisWeek.String() + " Lemon Garlic Chicken: lemon [1] needed"},
+	} {
+		var l supplyRunJSON
+		if status, body := callShopping(t, e, http.MethodGet, shoppingPath+tc.week.String(), "", &l); status != http.StatusOK {
+			t.Fatalf("GET %s = %d %v", tc.week, status, body)
+		}
+		if got := l.render(); !reflect.DeepEqual(got, []string{tc.want}) {
+			t.Errorf("list %s after rename = %v, want [%s]", tc.week, got, tc.want)
+		}
+	}
+}
+
 // TestSupplyRunSendChat posts the week's Supply run to Google Chat once,
 // records sent_to_chat_at, answers a second send with the status as it
 // is, and posts again only with resend.

internal/shopping/archive.go

@@ -22,7 +22,9 @@ const (
 
 // Freeze moves the Supply run of the week starting weekStart into the
 // Supply archive: its status becomes archived and frozen_at is set, after
-// which it is read-only (Generate and SetNeeded are ErrFrozen). Freezing a
+// which it is read-only (Generate and SetNeeded are ErrFrozen). The list
+// keeps the names its dinners have as it is frozen, so its post in the
+// Supply archive shows them whatever a dinner is renamed later. Freezing a
 // frozen list does nothing and is no error.
 //
 // The week must have ended in the household's time zone: a week not yet
@@ -79,14 +81,25 @@ func (s *Service) freeze(ctx context.Context, weekStart store.LocalDate, now tim
 				"week", list.WeekStart, "list", list.ID, "error", err)
 		}
 	}
-	// A list frozen meanwhile is left as it is: the freeze is done.
+	// A list frozen meanwhile is left as it is, its names as they were
+	// frozen: the freeze is done.
 	stamp := store.Now().String()
-	if _, err := q.FreezeShoppingList(ctx, db.FreezeShoppingListParams{
-		FrozenAt: sql.NullString{String: stamp, Valid: true}, UpdatedAt: stamp, ID: list.ID,
-	}); err != nil {
-		return fmt.Errorf("shopping: freeze %s: %w", weekStart, err)
-	}
-	return nil
+	return s.st.WithTx(ctx, func(tx *sql.Tx) error {
+		q := db.New(tx)
+		n, err := q.FreezeShoppingList(ctx, db.FreezeShoppingListParams{
+			FrozenAt: sql.NullString{String: stamp, Valid: true}, UpdatedAt: stamp, ID: list.ID,
+		})
+		if err != nil {
+			return fmt.Errorf("shopping: freeze %s: %w", weekStart, err)
+		}
+		if n == 0 {
+			return nil
+		}
+		if err := q.FreezeShoppingGroupNames(ctx, list.ID); err != nil {
+			return fmt.Errorf("shopping: freeze %s: keep dinner names: %w", weekStart, err)
+		}
+		return nil
+	})
 }
 
 // freezeTitleJob is the title job of list as Generate would enqueue it:
@@ -145,13 +158,19 @@ type Post struct {
 	Label string
 	// Title is nil while the list is untitled, when Label stands in.
 	Title *string
-	// Dinners are the names of the list's dinners, in day order.
+	// Dinners are the names of the list's dinners, in day order: as they
+	// were when the list was frozen, or as they are now while it is not.
 	Dinners []string
 	// Items is how many items the list has, and OnHand how many of them
 	// the household marked "have it".
 	Items, OnHand int
 	// Current is true for the household's current week.
 	Current bool
+	// Frozen is true once the list is frozen into the Supply archive and
+	// can no longer change. A list not yet frozen — the current week's, or
+	// a past week's that week_rollover has not frozen — can still be
+	// changed from the Supply run.
+	Frozen bool
 }
 
 // Archive returns the Supply archive: the Supply run of every week up to
@@ -208,7 +227,7 @@ func (s *Service) Archive(ctx context.Context, by string) (out []Period, err err
 		if err != nil {
 			return nil, err
 		}
-		p, err := postOf(monday, l, monday == thisWeek)
+		p, err := postOf(monday, l, monday == thisWeek, frozen(row))
 		if err != nil {
 			return nil, err
 		}
@@ -223,7 +242,7 @@ func (s *Service) Archive(ctx context.Context, by string) (out []Period, err err
 
 // postOf is l, the Supply run of the week starting monday, as a post in
 // the Supply archive.
-func postOf(monday store.LocalDate, l List, current bool) (Post, error) {
+func postOf(monday store.LocalDate, l List, current, isFrozen bool) (Post, error) {
 	label, err := household.WeekLabel(monday)
 	if err != nil {
 		return Post{}, fmt.Errorf("shopping: Supply run %s: %w", l.ID, err)
@@ -241,5 +260,6 @@ func postOf(monday store.LocalDate, l List, current bool) (Post, error) {
 		Items:     c.Total,
 		OnHand:    c.Total - c.Needed,
 		Current:   current,
+		Frozen:    isFrozen,
 	}, nil
 }

internal/shopping/archive_test.go

@@ -381,6 +381,9 @@ func postLine(p shopping.Post) string {
 	if p.Current {
 		cur = " | current"
 	}
+	if !p.Frozen {
+		cur += " | open"
+	}
 	return p.WeekStart + " " + p.Label + " | " + title + " | " + strings.Join(p.Dinners, ", ") + " | " +
 		strconv.Itoa(p.Items) + " items, " + strconv.Itoa(p.OnHand) + " on hand" + cur
 }
@@ -422,12 +425,12 @@ func TestArchiveGroups(t *testing.T) {
 	if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET title = 'Chili, Noodles & Co' WHERE week_start = '2026-12-28'`); err != nil {
 		t.Fatal(err)
 	}
-	if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2027-01-03T11:05:00.000Z' WHERE week_start < '2027-01-04'`); err != nil {
+	if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2027-01-03T11:05:00.000Z' WHERE week_start < '2027-01-04'; UPDATE shopping_groups SET frozen_dinner_name = (SELECT name FROM dinners WHERE dinners.id = dinner_id) WHERE list_id IN (SELECT id FROM shopping_lists WHERE frozen_at IS NOT NULL)`); err != nil {
 		t.Fatal(err)
 	}
 
 	posts := map[string]string{
-		"jan": "2027-01-04 Week 1 · Jan 4 – 10 | - | Pad Thai, Beef Chili | 5 items, 1 on hand | current",
+		"jan": "2027-01-04 Week 1 · Jan 4 – 10 | - | Pad Thai, Beef Chili | 5 items, 1 on hand | current | open",
 		"dec": "2026-12-28 Week 53 · Dec 28 – Jan 3 | Chili, Noodles & Co | Beef Chili, Pad Thai | 5 items, 2 on hand",
 		"d07": "2026-12-07 Week 50 · Dec 7 – 13 | - | Pad Thai | 2 items, 0 on hand",
 		"nov": "2026-11-30 Week 49 · Nov 30 – Dec 6 | - | Pot Roast | 1 items, 1 on hand",

internal/shopping/notify_test.go

@@ -152,7 +152,7 @@ func TestSendToChatFailuresRecordNothing(t *testing.T) {
 		t.Errorf("after failed sends sent_to_chat_at = %v, chat_send_unconfirmed_at = %v, %v, want both unset", l.SentToChatAt, l.ChatSendUnconfirmedAt, err)
 	}
 
-	if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'`); err != nil {
+	if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'; UPDATE shopping_groups SET frozen_dinner_name = (SELECT name FROM dinners WHERE dinners.id = dinner_id) WHERE list_id IN (SELECT id FROM shopping_lists WHERE frozen_at IS NOT NULL)`); err != nil {
 		t.Fatal(err)
 	}
 	posts := len(e.chat.Posts())

internal/shopping/shopping.go

@@ -492,7 +492,9 @@ func (s *Service) Get(ctx context.Context, weekStart store.LocalDate) (l List, e
 	return readList(ctx, q, list)
 }
 
-// readList reads the groups and items of list through q.
+// readList reads the groups and items of list through q. A group of a
+// frozen list is named as its dinner was when the list was frozen; one
+// with no such name is an error.
 func readList(ctx context.Context, q *db.Queries, list db.ShoppingList) (List, error) {
 	rows, err := q.ListShoppingGroupDinners(ctx, list.ID)
 	if err != nil {
@@ -512,8 +514,15 @@ func readList(ctx context.Context, q *db.Queries, list db.ShoppingList) (List, e
 	groups := make([]Group, 0, len(rows))
 	for _, r := range rows {
 		g := r.ShoppingGroup
+		name := r.DinnerName
+		if frozen(list) {
+			if !g.FrozenDinnerName.Valid {
+				return List{}, fmt.Errorf("shopping: group %s of frozen list %s has no frozen dinner name", g.ID, list.WeekStart)
+			}
+			name = g.FrozenDinnerName.String
+		}
 		groups = append(groups, Group{
-			ID: g.ID, DinnerID: g.DinnerID, DinnerName: r.DinnerName, Date: g.Date, Position: int(g.Position),
+			ID: g.ID, DinnerID: g.DinnerID, DinnerName: name, Date: g.Date, Position: int(g.Position),
 			Items: byGroup[g.ID],
 		})
 	}

internal/shopping/shopping_test.go

@@ -692,7 +692,7 @@ func TestGenerateRefusesFrozenList(t *testing.T) {
 	e.dinner(t, "Pad Thai", ing{"rice noodles", "8", "oz"})
 	e.plan(t, "Beef Chili")
 	e.generate(t)
-	if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'`); err != nil {
+	if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'; UPDATE shopping_groups SET frozen_dinner_name = (SELECT name FROM dinners WHERE dinners.id = dinner_id) WHERE list_id IN (SELECT id FROM shopping_lists WHERE frozen_at IS NOT NULL)`); err != nil {
 		t.Fatal(err)
 	}
 	e.swap(t, "2026-10-12", "Pad Thai")
@@ -834,7 +834,7 @@ func TestSetNeededRefusesFrozenList(t *testing.T) {
 	e.dinner(t, "Beef Chili", ing{"ground beef", "1", "lb"})
 	e.plan(t, "Beef Chili")
 	l := e.generate(t).List
-	if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'`); err != nil {
+	if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'; UPDATE shopping_groups SET frozen_dinner_name = (SELECT name FROM dinners WHERE dinners.id = dinner_id) WHERE list_id IN (SELECT id FROM shopping_lists WHERE frozen_at IS NOT NULL)`); err != nil {
 		t.Fatal(err)
 	}
 

internal/shopping/title_test.go

@@ -239,7 +239,7 @@ func TestGenerateTitleNotStoredOnFrozenList(t *testing.T) {
 	e := titleWeek(t)
 	e.model.QueueGenerate(titled("Noodles, Tacos and Chili"))
 	e.beforeTitle = func() {
-		if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'`); err != nil {
+		if _, err := e.st.Writer.Exec(`UPDATE shopping_lists SET status = 'archived', frozen_at = '2026-10-19T04:05:00Z'; UPDATE shopping_groups SET frozen_dinner_name = (SELECT name FROM dinners WHERE dinners.id = dinner_id) WHERE list_id IN (SELECT id FROM shopping_lists WHERE frozen_at IS NOT NULL)`); err != nil {
 			t.Error(err)
 		}
 	}
@@ -311,3 +311,38 @@ func TestGenerateTitleOverlapAcrossRename(t *testing.T) {
 		t.Errorf("stored title = %v, want one of the two titles", deref(got))
 	}
 }
+
+// TestGenerateTitleNotStoredOnReplacedList: a list replaced by a new
+// untitled list of the same week once archive_title has answered, before
+// its title is stored, keeps the replacement untitled; the old list's
+// title job fails, and the failure is logged.
+func TestGenerateTitleNotStoredOnReplacedList(t *testing.T) {
+	e := titleWeek(t)
+	e.model.QueueGenerate(titled("Noodles, Tacos and Chili"))
+	e.afterTitle = func() {
+		for _, stmt := range []string{
+			`DELETE FROM shopping_items WHERE group_id IN (SELECT id FROM shopping_groups WHERE list_id IN (SELECT id FROM shopping_lists WHERE week_start = ?1))`,
+			`DELETE FROM shopping_groups WHERE list_id IN (SELECT id FROM shopping_lists WHERE week_start = ?1)`,
+			`UPDATE shopping_lists SET id = 'replacement' WHERE week_start = ?1`,
+		} {
+			if _, err := e.st.Writer.Exec(stmt, week.String()); err != nil {
+				t.Error(err)
+			}
+		}
+	}
+
+	g := e.generate(t)
+	wantJob(t, e.waitTitle(t, g), jobs.StatusFailed, shopping.ReasonTitleFailed)
+
+	var id string
+	if err := e.st.Reader.QueryRow(`SELECT id FROM shopping_lists WHERE week_start = ?`, week.String()).Scan(&id); err != nil {
+		t.Fatal(err)
+	}
+	if id != "replacement" || id == g.List.ID {
+		t.Fatalf("week's list = %s, want the replacement of %s", id, g.List.ID)
+	}
+	wantUntitled(t, "replacement's title", e.storedTitle(t))
+	if !strings.Contains(e.log.String(), "the Supply run was frozen or replaced before its title was stored") {
+		t.Errorf("log lacks the failure:\n%s", e.log.String())
+	}
+}

internal/store/migrate_test.go

@@ -2,6 +2,7 @@ package store
 
 import (
 	"context"
+	"fmt"
 	"io/fs"
 	"reflect"
 	"slices"
@@ -176,8 +177,8 @@ func TestMigrateEmbeddedMigrations(t *testing.T) {
 	if err := Migrate(context.Background(), s.Writer, migrations.FS); err != nil {
 		t.Fatal(err)
 	}
-	if got := versions(migrationRows(t, s)); got != "0000_bootstrap,0001_init,0002_household_settings_updated_by,0003_jobs_status,0004_ai_provider_presets,0005_ai_provider_xai,0006_ai_runs_status,0007_recipe_grounding,0008_dinner_recipe_url,0009_dinner_grounding_error,0010_dinner_grounding_revision,0011_ground_dinner_job_revision,0012_suggestion_name,0013_week_plan_revision,0014_rotation_review_name,0015_google_reconnect_required,0016_shopping_list_untitled,0017_shopping_list_chat_send_unconfirmed" {
-		t.Errorf("versions = %q, want 0000_bootstrap,0001_init,0002_household_settings_updated_by,0003_jobs_status,0004_ai_provider_presets,0005_ai_provider_xai,0006_ai_runs_status,0007_recipe_grounding,0008_dinner_recipe_url,0009_dinner_grounding_error,0010_dinner_grounding_revision,0011_ground_dinner_job_revision,0012_suggestion_name,0013_week_plan_revision,0014_rotation_review_name,0015_google_reconnect_required,0016_shopping_list_untitled,0017_shopping_list_chat_send_unconfirmed", got)
+	if got := versions(migrationRows(t, s)); got != "0000_bootstrap,0001_init,0002_household_settings_updated_by,0003_jobs_status,0004_ai_provider_presets,0005_ai_provider_xai,0006_ai_runs_status,0007_recipe_grounding,0008_dinner_recipe_url,0009_dinner_grounding_error,0010_dinner_grounding_revision,0011_ground_dinner_job_revision,0012_suggestion_name,0013_week_plan_revision,0014_rotation_review_name,0015_google_reconnect_required,0016_shopping_list_untitled,0017_shopping_list_chat_send_unconfirmed,0018_recipe_item_position_unique,0019_shopping_group_frozen_name,0020_site_name_from_page" {
+		t.Errorf("versions = %q, want 0000_bootstrap,0001_init,0002_household_settings_updated_by,0003_jobs_status,0004_ai_provider_presets,0005_ai_provider_xai,0006_ai_runs_status,0007_recipe_grounding,0008_dinner_recipe_url,0009_dinner_grounding_error,0010_dinner_grounding_revision,0011_ground_dinner_job_revision,0012_suggestion_name,0013_week_plan_revision,0014_rotation_review_name,0015_google_reconnect_required,0016_shopping_list_untitled,0017_shopping_list_chat_send_unconfirmed,0018_recipe_item_position_unique,0019_shopping_group_frozen_name,0020_site_name_from_page", got)
 	}
 }
 
@@ -197,8 +198,8 @@ func TestMigrateBootstrapThenEmbeddedInitApplies(t *testing.T) {
 	if err := Migrate(ctx, s.Writer, migrations.FS); err != nil {
 		t.Fatal(err)
 	}
-	if got := versions(migrationRows(t, s)); got != "0000_bootstrap,0001_init,0002_household_settings_updated_by,0003_jobs_status,0004_ai_provider_presets,0005_ai_provider_xai,0006_ai_runs_status,0007_recipe_grounding,0008_dinner_recipe_url,0009_dinner_grounding_error,0010_dinner_grounding_revision,0011_ground_dinner_job_revision,0012_suggestion_name,0013_week_plan_revision,0014_rotation_review_name,0015_google_reconnect_required,0016_shopping_list_untitled,0017_shopping_list_chat_send_unconfirmed" {
-		t.Errorf("versions = %q, want 0000_bootstrap,0001_init,0002_household_settings_updated_by,0003_jobs_status,0004_ai_provider_presets,0005_ai_provider_xai,0006_ai_runs_status,0007_recipe_grounding,0008_dinner_recipe_url,0009_dinner_grounding_error,0010_dinner_grounding_revision,0011_ground_dinner_job_revision,0012_suggestion_name,0013_week_plan_revision,0014_rotation_review_name,0015_google_reconnect_required,0016_shopping_list_untitled,0017_shopping_list_chat_send_unconfirmed", got)
+	if got := versions(migrationRows(t, s)); got != "0000_bootstrap,0001_init,0002_household_settings_updated_by,0003_jobs_status,0004_ai_provider_presets,0005_ai_provider_xai,0006_ai_runs_status,0007_recipe_grounding,0008_dinner_recipe_url,0009_dinner_grounding_error,0010_dinner_grounding_revision,0011_ground_dinner_job_revision,0012_suggestion_name,0013_week_plan_revision,0014_rotation_review_name,0015_google_reconnect_required,0016_shopping_list_untitled,0017_shopping_list_chat_send_unconfirmed,0018_recipe_item_position_unique,0019_shopping_group_frozen_name,0020_site_name_from_page" {
+		t.Errorf("versions = %q, want 0000_bootstrap,0001_init,0002_household_settings_updated_by,0003_jobs_status,0004_ai_provider_presets,0005_ai_provider_xai,0006_ai_runs_status,0007_recipe_grounding,0008_dinner_recipe_url,0009_dinner_grounding_error,0010_dinner_grounding_revision,0011_ground_dinner_job_revision,0012_suggestion_name,0013_week_plan_revision,0014_rotation_review_name,0015_google_reconnect_required,0016_shopping_list_untitled,0017_shopping_list_chat_send_unconfirmed,0018_recipe_item_position_unique,0019_shopping_group_frozen_name,0020_site_name_from_page", got)
 	}
 	if !tableExists(t, s, "dinners") {
 		t.Error("table from 0001_init was not created")
@@ -922,3 +923,227 @@ func TestMigrateShoppingListChatSendUnconfirmed(t *testing.T) {
 		t.Errorf("shopping list after 0017 = %s, want %s", got, want)
 	}
 }
+
+// seedRecipeItems inserts two recipes, each with an ingredient and a step
+// at position 0, then the extra statements.
+func seedRecipeItems(t *testing.T, s *Store, extra ...string) {
+	t.Helper()
+	stmts := []string{
+		`INSERT INTO recipes (id, source_url, title, raw_jsonld, fetched_at, created_at, updated_at)
+			VALUES ('recipe-1', 'https://example.com/chili', 'Chili', '{}', 'f', 'c', 'u')`,
+		`INSERT INTO recipes (id, source_url, title, raw_jsonld, fetched_at, created_at, updated_at)
+			VALUES ('recipe-2', 'https://example.com/curry', 'Curry', '{}', 'f', 'c', 'u')`,
+		`INSERT INTO recipe_ingredients (id, recipe_id, position, raw_text, created_at, updated_at)
+			VALUES ('ing-1', 'recipe-1', 0, '1 onion', 'c', 'u'), ('ing-2', 'recipe-2', 0, '1 lime', 'c', 'u')`,
+		`INSERT INTO recipe_steps (id, recipe_id, position, text, created_at, updated_at)
+			VALUES ('step-1', 'recipe-1', 0, 'Chop.', 'c', 'u'), ('step-2', 'recipe-2', 0, 'Squeeze.', 'c', 'u')`,
+	}
+	for _, stmt := range append(stmts, extra...) {
+		if _, err := s.Writer.Exec(stmt); err != nil {
+			t.Fatalf("seed: %v", err)
+		}
+	}
+}
+
+// TestMigrateRecipeItemPositionUnique applies 0018 over two recipes with
+// items at the same position: each recipe keeps its items, and a second
+// ingredient or step at a position its recipe already uses is refused.
+func TestMigrateRecipeItemPositionUnique(t *testing.T) {
+	ctx := context.Background()
+	s := openTestStore(t)
+	migrateBefore(t, s, "0018")
+	seedRecipeItems(t, s)
+
+	if err := Migrate(ctx, s.Writer, migrations.FS); err != nil {
+		t.Fatal(err)
+	}
+
+	var got string
+	if err := s.Reader.QueryRowContext(ctx, `SELECT
+		(SELECT group_concat(id || '@' || recipe_id || ':' || position, ',') FROM (SELECT * FROM recipe_ingredients ORDER BY id)) || ' / ' ||
+		(SELECT group_concat(id || '@' || recipe_id || ':' || position, ',') FROM (SELECT * FROM recipe_steps ORDER BY id))`).Scan(&got); err != nil {
+		t.Fatal(err)
+	}
+	if want := "ing-1@recipe-1:0,ing-2@recipe-2:0 / step-1@recipe-1:0,step-2@recipe-2:0"; got != want {
+		t.Errorf("recipe items after 0018 = %s, want %s", got, want)
+	}
+
+	for _, tc := range []struct{ name, stmt string }{
+		{"second ingredient at a position", `INSERT INTO recipe_ingredients (id, recipe_id, position, raw_text, created_at, updated_at)
+			VALUES ('ing-3', 'recipe-1', 0, '2 onions', 'c', 'u')`},
+		{"second step at a position", `INSERT INTO recipe_steps (id, recipe_id, position, text, created_at, updated_at)
+			VALUES ('step-3', 'recipe-1', 0, 'Dice.', 'c', 'u')`},
+		{"ingredient moved onto another's position", `UPDATE recipe_ingredients SET recipe_id = 'recipe-1' WHERE id = 'ing-2'`},
+		{"step moved onto another's position", `UPDATE recipe_steps SET recipe_id = 'recipe-1' WHERE id = 'step-2'`},
+	} {
+		if _, err := s.Writer.Exec(tc.stmt); err == nil || !strings.Contains(err.Error(), "UNIQUE constraint failed") {
+			t.Errorf("%s: error %v, want UNIQUE constraint failed", tc.name, err)
+		}
+	}
+}
+
+// TestMigrateRecipeItemPositionUniqueRefusesDuplicate applies 0018 over a
+// recipe already holding two ingredients, or two steps, at one position:
+// its order is unknown, so the migration fails and is not recorded.
+func TestMigrateRecipeItemPositionUniqueRefusesDuplicate(t *testing.T) {
+	for _, tc := range []struct{ table, stmt string }{
+		{"recipe_ingredients", `INSERT INTO recipe_ingredients (id, recipe_id, position, raw_text, created_at, updated_at)
+			VALUES ('ing-3', 'recipe-1', 0, '2 onions', 'c', 'u')`},
+		{"recipe_steps", `INSERT INTO recipe_steps (id, recipe_id, position, text, created_at, updated_at)
+			VALUES ('step-3', 'recipe-1', 0, 'Dice.', 'c', 'u')`},
+	} {
+		t.Run(tc.table, func(t *testing.T) {
+			ctx := context.Background()
+			s := openTestStore(t)
+			migrateBefore(t, s, "0018")
+			seedRecipeItems(t, s, tc.stmt)
+
+			err := Migrate(ctx, s.Writer, migrations.FS)
+			if err == nil || !strings.Contains(err.Error(), "UNIQUE constraint failed: "+tc.table+".recipe_id, "+tc.table+".position") {
+				t.Fatalf("Migrate = %v, want the duplicate position refused", err)
+			}
+			var n int
+			if err := s.Reader.QueryRowContext(ctx, `SELECT count(*) FROM schema_migrations WHERE version = '0018_recipe_item_position_unique'`).Scan(&n); err != nil {
+				t.Fatal(err)
+			}
+			if n != 0 {
+				t.Error("0018 recorded as applied")
+			}
+		})
+	}
+}
+
+// TestMigrateShoppingGroupFrozenName applies 0019 over a frozen list and
+// a current one: the frozen list's group takes its dinner's name now, the
+// current list's group has none, and a frozen name is never empty.
+func TestMigrateShoppingGroupFrozenName(t *testing.T) {
+	ctx := context.Background()
+	s := openTestStore(t)
+	migrateBefore(t, s, "0019")
+	for _, stmt := range []string{
+		`INSERT INTO dinners (id, name, normalized_name, status, origin, is_favorite, grounding_status, created_at, updated_at)
+			VALUES ('dinner-1', 'Beef Stew', 'beef stew', 'regular', 'regular', 0, 'manual', 'c', 'u'),
+			       ('dinner-2', 'Lemon Chicken', 'lemon chicken', 'regular', 'regular', 0, 'manual', 'c', 'u')`,
+		`INSERT INTO week_plans (id, week_start, status, created_at, updated_at)
+			VALUES ('plan-1', '2026-10-05', 'synced', 'c', 'u'),
+			       ('plan-2', '2026-10-12', 'synced', 'c', 'u')`,
+		`INSERT INTO shopping_lists (id, week_start, plan_id, status, frozen_at, created_at, updated_at)
+			VALUES ('list-1', '2026-10-05', 'plan-1', 'archived', 'f', 'c', 'u'),
+			       ('list-2', '2026-10-12', 'plan-2', 'current', NULL, 'c', 'u')`,
+		`INSERT INTO shopping_groups (id, list_id, dinner_id, date, position, created_at, updated_at)
+			VALUES ('group-1', 'list-1', 'dinner-1', '2026-10-05', 0, 'c', 'u'),
+			       ('group-2', 'list-2', 'dinner-2', '2026-10-12', 0, 'c', 'u')`,
+	} {
+		if _, err := s.Writer.Exec(stmt); err != nil {
+			t.Fatalf("seed: %v", err)
+		}
+	}
+
+	if err := Migrate(ctx, s.Writer, migrations.FS); err != nil {
+		t.Fatal(err)
+	}
+
+	rows, err := s.Reader.QueryContext(ctx, `SELECT id || '|' || COALESCE(frozen_dinner_name, 'NULL') || '|' || updated_at FROM shopping_groups ORDER BY id`)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer rows.Close()
+	var got []string
+	for rows.Next() {
+		var row string
+		if err := rows.Scan(&row); err != nil {
+			t.Fatal(err)
+		}
+		got = append(got, row)
+	}
+	if err := rows.Err(); err != nil {
+		t.Fatal(err)
+	}
+	if want := []string{"group-1|Beef Stew|u", "group-2|NULL|u"}; strings.Join(got, ",") != strings.Join(want, ",") {
+		t.Errorf("shopping groups after 0019 = %v, want %v", got, want)
+	}
+	if _, err := s.Writer.Exec(`UPDATE shopping_groups SET frozen_dinner_name = '' WHERE id = 'group-1'`); err == nil || !strings.Contains(err.Error(), "CHECK constraint failed") {
+		t.Errorf("empty frozen name: error %v, want CHECK constraint failed", err)
+	}
+}
+
+// TestMigrateSiteNameFromPage applies 0020 over recipes and idea job
+// results stored when a page naming no site was stored under its host: a
+// stored name that could be a host — one with no space that is dotted, an
+// IP address or spelled in the recipe's own link — is cleared, so every
+// stored name is one a page gave; a name with a space is kept, as is
+// everything else in the rows.
+func TestMigrateSiteNameFromPage(t *testing.T) {
+	ctx := context.Background()
+	s := openTestStore(t)
+	migrateBefore(t, s, "0020")
+	sites := []struct {
+		stored any
+		link   string
+		want   any
+	}{
+		{"private-token.example.com", "https://private-token.example.com/stew", nil},
+		{"redirect_token.example.net", "https://kitchen.example/stew", nil},
+		{"bücher.example", "https://kitchen.example/stew", nil},
+		{"Food.com", "https://www.food.com/stew", nil},
+		{"203.0.113.7", "https://203.0.113.7/stew", nil},
+		{"2001:db8::1", "https://[2001:db8::1]/stew", nil},
+		{"TokenHost", "https://www.tokenhost/stew", nil},
+		{"Delish", "https://www.delish.com/stew", nil},
+		{"Delish", "https://kitchen.example/stew", "Delish"},
+		{"Curry House", "https://curry-house.example/stew", "Curry House"},
+		{"Mr. Food Test Kitchen", "https://kitchen.example/stew", "Mr. Food Test Kitchen"},
+		{nil, "https://kitchen.example/stew", nil},
+	}
+	for i, c := range sites {
+		if _, err := s.Writer.ExecContext(ctx, `INSERT INTO recipes (id, source_url, site_name, title, raw_jsonld, fetched_at, created_at, updated_at)
+			VALUES (?, ?, ?, 'Stew', '{}', 'f', 'c', 'u')`, fmt.Sprintf("recipe-%d", i), fmt.Sprintf("%s?row=%d", c.link, i), c.stored); err != nil {
+			t.Fatal(err)
+		}
+	}
+	const (
+		legacy  = `{"stage":"done","ideas":[{"name":"A","site_name":"query-host.example","source_url":"https://query-host.example/a?t=1"},{"name":"B","site_name":"Curry House","source_url":"https://b.example/b"},{"name":"C","site_name":null,"source_url":null},{"name":"D","site_name":"Kitchen","source_url":"https://kitchen.example/d"}],"dropped":1}`
+		cleaned = `{"stage":"done","ideas":[{"name":"A","site_name":null,"source_url":"https://query-host.example/a?t=1"},{"name":"B","site_name":"Curry House","source_url":"https://b.example/b"},{"name":"C","site_name":null,"source_url":null},{"name":"D","site_name":null,"source_url":"https://kitchen.example/d"}],"dropped":1}`
+		other   = `{"ideas":[{"site_name":"host.example"}]}`
+	)
+	for _, j := range [][3]string{
+		{"job-ideas", "ideas_from_ingredients", legacy},
+		{"job-quick", "quick_ideas", legacy},
+		{"job-other", "ground_dinner", other},
+		{"job-empty", "quick_ideas", `{"stage":"searching","ideas":[]}`},
+	} {
+		if _, err := s.Writer.ExecContext(ctx, `INSERT INTO jobs (id, kind, status, payload, result, created_at, updated_at)
+			VALUES (?, ?, 'succeeded', '{}', ?, 'c', 'u')`, j[0], j[1], j[2]); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if _, err := s.Writer.ExecContext(ctx, `INSERT INTO jobs (id, kind, status, payload, created_at, updated_at)
+		VALUES ('job-running', 'quick_ideas', 'running', '{}', 'c', 'u')`); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := Migrate(ctx, s.Writer, migrations.FS); err != nil {
+		t.Fatal(err)
+	}
+
+	for i, c := range sites {
+		var got any
+		var title string
+		if err := s.Reader.QueryRowContext(ctx, `SELECT site_name, title FROM recipes WHERE id = ?`, fmt.Sprintf("recipe-%d", i)).Scan(&got, &title); err != nil {
+			t.Fatal(err)
+		}
+		if got != c.want || title != "Stew" {
+			t.Errorf("recipe stored with site_name %v: site_name %v, title %q after 0020; want %v, Stew", c.stored, got, title, c.want)
+		}
+	}
+	for id, want := range map[string]any{"job-ideas": cleaned, "job-quick": cleaned, "job-other": other,
+		"job-empty": `{"stage":"searching","ideas":[]}`, "job-running": nil} {
+		var got any
+		if err := s.Reader.QueryRowContext(ctx, `SELECT result FROM jobs WHERE id = ?`, id).Scan(&got); err != nil {
+			t.Fatal(err)
+		}
+		if got != want {
+			t.Errorf("%s result after 0020 = %v, want %v", id, got, want)
+		}
+	}
+}

internal/store/schema_test.go

@@ -408,6 +408,8 @@ func TestSchemaUniqueConstraintsRejectDuplicates(t *testing.T) {
 		{"notification_outbox", []string{"event_key", "channel"}},
 		{"schedule_runs", []string{"schedule", "period_key"}},
 		{"notification_prefs", []string{"event"}},
+		{"recipe_ingredients", []string{"recipe_id", "position"}},
+		{"recipe_steps", []string{"recipe_id", "position"}},
 	}
 	s := seededStore(t)
 	for _, c := range cases {
@@ -445,6 +447,8 @@ func TestSchemaCompositeUniqueAllowsPartialOverlap(t *testing.T) {
 		{"same plan_date, different dinner", "rotation_reviews", "plan_date", "dinners", map[string]any{"dinner_id": rowID("dinners", 1)}},
 		{"same event_key, different channel", "notification_outbox", "event_key", "", map[string]any{"channel": "chat"}},
 		{"same period_key, different schedule", "schedule_runs", "period_key", "", map[string]any{"schedule": "week_rollover"}},
+		{"same position, different recipe", "recipe_ingredients", "position", "recipes", map[string]any{"recipe_id": rowID("recipes", 1)}},
+		{"same position, different recipe", "recipe_steps", "position", "recipes", map[string]any{"recipe_id": rowID("recipes", 1)}},
 	}
 	s := seededStore(t)
 	for _, c := range cases {

internal/suggest/batch.go

@@ -54,7 +54,8 @@ func (r batchResult) PublicJSON() ([]byte, error) { return json.Marshal(r) }
 // no recipe grounds is dropped; any other grounding failure fails the
 // batch, as does suggest_side_quests failing, with no Side quest made up
 // instead. The batch ends done or failed. When recording the batch's end
-// fails, so does the job; when it times out at shutdown, the job is left
+// fails, so does the job, with what the batch stored, and any
+// new_suggestions it emitted, kept; when it times out at shutdown, the job is left
 // running and the batch with it, for the next start to fail.
 //
 // When a batch stores its Side quests depends on whether it notifies (see
@@ -64,7 +65,12 @@ func (r batchResult) PublicJSON() ([]byte, error) { return json.Marshal(r) }
 // Side quest stored. So the household is told of exactly what the batch
 // added, once; and a batch that fails at any round, including a later
 // round's normalize_recipe, stores nothing and sends nothing, leaving no
-// Side quest in the deck that was never announced. A replenish batch,
+// Side quest in the deck that was never announced. After each round it
+// rechecks every Side quest it holds (see eligible) and lets go of those
+// the household's changes made ineligible, so a later round grounds a
+// spare Side quest in place of each; only a change committed between the
+// last recheck and the store can still leave the batch short of
+// BatchSize while spare Side quests remain. A replenish batch,
 // which tops up the deck as the household swipes and never notifies,
 // stores each round's Side quests before the next round starts, so the
 // deck fills as it goes; those stored before a failure stay in the deck.
@@ -146,7 +152,13 @@ func (s *Service) fill(ctx context.Context, trigger string, job BatchJob, publis
 		}
 		res.Dropped += len(round) - len(grounded)
 		if note != nil {
-			held = append(held, grounded...)
+			// Recheck every held Side quest, not just this round's, so
+			// one the household's changes made ineligible while this
+			// round grounded is replaced by a later round, not dropped by
+			// the store once no round is left to replace it.
+			if held, err = s.recheck(ctx, &res, append(held, grounded...)); err != nil {
+				return batchResult{}, err
+			}
 		} else if err := s.storeInto(ctx, &res, nil, grounded); err != nil {
 			return batchResult{}, err
 		}
@@ -163,6 +175,22 @@ func (s *Service) fill(ctx context.Context, trigger string, job BatchJob, publis
 	return res, nil
 }
 
+// recheck returns, in order, those of a notifying batch's held Side
+// quests that store would still keep (see eligible), adding those left
+// out to res.Dropped.
+func (s *Service) recheck(ctx context.Context, res *batchResult, held []groundedQuest) ([]groundedQuest, error) {
+	kept, err := s.eligible(ctx, db.New(s.st.Reader), res.BatchID, held)
+	if err != nil {
+		return nil, err
+	}
+	res.Dropped += len(held) - len(kept)
+	out := make([]groundedQuest, len(kept))
+	for i, k := range kept {
+		out[i] = k.groundedQuest
+	}
+	return out, nil
+}
+
 // storeInto stores quests for res's batch with note (see store) and adds
 // the suggestions stored, and the Side quests left out, to res.
 func (s *Service) storeInto(ctx context.Context, res *batchResult, note *notice, quests []groundedQuest) error {
@@ -277,11 +305,11 @@ func (s *Service) ground(ctx context.Context, quests []skills.SideQuest) ([]grou
 // store stores each grounded Side quest of batchID as a dinner with status
 // suggested and origin side_quest, grounded in its recipe, and a pending
 // suggestion citing its Regulars by id, all in one transaction, and
-// returns the suggestion ids. A Side quest is left out when, since
-// suggest_side_quests ran, a dinner it repeats was added, a suggestion it
-// repeats passed or a Rotation check dropped, or a Regular it cites renamed
-// or archived. Passed names are read in the same transaction as the store,
-// so a Pass or drop committed before it is never missed.
+// returns the suggestion ids. A Side quest eligible leaves out is not
+// stored: since suggest_side_quests ran, a dinner it repeats was added, a
+// suggestion it repeats passed or a Rotation check dropped, or a Regular
+// it cites renamed or archived. eligible reads in the same transaction as
+// the store, so a Pass or drop committed before it is never missed.
 //
 // When note is not nil and a Side quest is stored, new_suggestions keyed by
 // note, counting and naming those stored, is emitted in the same
@@ -295,28 +323,13 @@ func (s *Service) store(ctx context.Context, batchID string, note *notice, quest
 	var stored []string
 	err := s.st.WithTx(ctx, func(tx *sql.Tx) error {
 		q := db.New(tx)
-		existing, err := q.ListUnarchivedDinners(ctx)
+		kept, err := s.eligible(ctx, q, batchID, quests)
 		if err != nil {
-			return fmt.Errorf("suggest: list dinners for dedupe: %w", err)
+			return err
 		}
-		names, err := q.ListPassedNames(ctx)
-		if err != nil {
-			return fmt.Errorf("suggest: list passed names for dedupe: %w", err)
-		}
-		regulars := map[string][]string{}
-		for _, row := range existing {
-			names = append(names, row.Dinner.Name)
-			if row.Dinner.Status == dinners.StatusRegular {
-				regulars[row.Dinner.Name] = append(regulars[row.Dinner.Name], row.Dinner.ID)
-			}
-		}
-		for _, gq := range quests {
-			cited, ok := citedIDs(gq.quest.CitedRegulars, regulars)
-			if !ok || repeats(gq.quest.Name, names) {
-				s.logger.InfoContext(ctx, "suggested dinner dropped: changed while grounding", "batch_id", batchID)
-				continue
-			}
-			citedJSON, err := json.Marshal(cited)
+		for _, k := range kept {
+			gq := k.groundedQuest
+			citedJSON, err := json.Marshal(k.cited)
 			if err != nil {
 				return fmt.Errorf("suggest: encode cited Regulars: %w", err)
 			}
@@ -354,7 +367,6 @@ func (s *Service) store(ctx context.Context, batchID string, note *notice, quest
 			}); err != nil {
 				return fmt.Errorf("suggest: create suggestion: %w", err)
 			}
-			names = append(names, d.Name)
 			ids = append(ids, id)
 			stored = append(stored, d.Name)
 		}
@@ -372,6 +384,50 @@ func (s *Service) store(ctx context.Context, batchID string, note *notice, quest
 	return ids, nil
 }
 
+// eligibleQuest is a Side quest store would keep, with the ids of the
+// Regulars it cites.
+type eligibleQuest struct {
+	groundedQuest
+	cited []string
+}
+
+// eligible returns, in order, those of batchID's quests that q's dinners
+// and passed names still allow, each with the ids of the Regulars it
+// cites. A Side quest is left out when a dinner it repeats is unarchived,
+// a suggestion it repeats passed or a Rotation check dropped, a Regular it
+// cites is renamed or archived, or an earlier Side quest of quests kept
+// repeats it. store checks with this in its transaction; a notifying
+// batch checks the Side quests it holds with it after each round (see
+// fill).
+func (s *Service) eligible(ctx context.Context, q *db.Queries, batchID string, quests []groundedQuest) ([]eligibleQuest, error) {
+	existing, err := q.ListUnarchivedDinners(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("suggest: list dinners for dedupe: %w", err)
+	}
+	names, err := q.ListPassedNames(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("suggest: list passed names for dedupe: %w", err)
+	}
+	regulars := map[string][]string{}
+	for _, row := range existing {
+		names = append(names, row.Dinner.Name)
+		if row.Dinner.Status == dinners.StatusRegular {
+			regulars[row.Dinner.Name] = append(regulars[row.Dinner.Name], row.Dinner.ID)
+		}
+	}
+	var kept []eligibleQuest
+	for _, gq := range quests {
+		cited, ok := citedIDs(gq.quest.CitedRegulars, regulars)
+		if !ok || repeats(gq.quest.Name, names) {
+			s.logger.InfoContext(ctx, "suggested dinner dropped: changed while grounding", "batch_id", batchID)
+			continue
+		}
+		names = append(names, gq.quest.Name)
+		kept = append(kept, eligibleQuest{groundedQuest: gq, cited: cited})
+	}
+	return kept, nil
+}
+
 // citedIDs returns the ids of the Regulars named cited, false when one
 // names no Regular or more than one.
 func citedIDs(cited []string, regulars map[string][]string) ([]string, bool) {

internal/suggest/suggest_test.go

@@ -660,6 +660,74 @@ func TestBatchKeepsAtMostBatchSize(t *testing.T) {
 	}
 }
 
+// TestBatchReplacesSideQuestMadeIneligibleWhileHeld: a notifying batch
+// holds each round's Side quests until its last round is done; when the
+// household adds a dinner repeating one held from an earlier round while a
+// later round grounds, the batch lets it go and grounds a spare Side quest
+// in its place, so it still stores BatchSize and announces them once.
+func TestBatchReplacesSideQuestMadeIneligibleWhileHeld(t *testing.T) {
+	for _, trigger := range []string{suggest.TriggerScheduled, suggest.TriggerManual} {
+		t.Run(trigger, func(t *testing.T) {
+			e := newEnv(t)
+			e.start(t)
+			// Fajita Dish B is ungroundable, so the first round holds
+			// BatchSize-1 and a second round grounds the next; the last is
+			// the spare a third round grounds in place of Fajita Dish A.
+			var quests, want []string
+			for i := range suggest.BatchSize + 2 {
+				name := fmt.Sprintf("Fajita Dish %c", 'A'+i)
+				e.search.Results[name] = nil
+				if i != 1 {
+					e.recipe(t, name)
+				}
+				quests = append(quests, sideQuest(name, "Like your Chicken Fajitas.", "Chicken Fajitas"))
+				if i > 1 {
+					want = append(want, name)
+				}
+			}
+			e.reply(quests...)
+			// The second round's search waits, so the household adds a
+			// dinner repeating Fajita Dish A, held from the first round,
+			// while that round grounds.
+			second := fmt.Sprintf("Fajita Dish %c", 'A'+suggest.BatchSize)
+			gate := make(chan struct{})
+			e.search.Gates = map[string]chan struct{}{second: gate}
+
+			b, key := e.startBatch(t, trigger)
+			deadline := time.Now().Add(10 * time.Second)
+			for !slices.Contains(e.search.Queries(), second) {
+				if time.Now().After(deadline) {
+					close(gate)
+					t.Fatalf("search for %s never ran", second)
+				}
+				time.Sleep(5 * time.Millisecond)
+			}
+			e.dinner(t, "Fajita Dish A", "regular")
+			close(gate)
+
+			job := e.waitJob(t, b.JobID)
+			if job.Status != jobs.StatusSucceeded {
+				t.Fatalf("batch job %s, error %v", job.Status, job.Error)
+			}
+			var res batchResult
+			if err := json.Unmarshal(job.Result, &res); err != nil {
+				t.Fatal(err)
+			}
+			if len(res.SuggestionIDs) != suggest.BatchSize || res.Dropped != 2 {
+				t.Errorf("batch result = %+v, want %d stored and 2 dropped", res, suggest.BatchSize)
+			}
+			if got := e.deckNames(t); !slices.Equal(got, want) {
+				t.Errorf("deck = %v, want %v", got, want)
+			}
+			rows := notifytest.Rows(t, e.st, notify.NewSuggestions)
+			title := fmt.Sprintf("%d new Side quests are in", suggest.BatchSize)
+			if len(rows) != 1 || rows[0].Key != key || rows[0].Payload.Title != title {
+				t.Errorf("new_suggestions rows = %+v, want one keyed %s titled %q", rows, key, title)
+			}
+		})
+	}
+}
+
 func TestDeckIsOldestFirst(t *testing.T) {
 	e := newEnv(t)
 	e.start(t)
@@ -1157,7 +1225,7 @@ func TestLaterBatchNeverResuggestsRenamedDrop(t *testing.T) {
 	fail := func(context.Context, string, skills.WeekRequest) (skills.Week, error) {
 		return skills.Week{}, errors.New("no draft in this test")
 	}
-	planSvc, err := plan.NewService(e.st, fail, e.runner, noCalendar{}, notifytest.New(t, e.st), func() {}, &url.URL{Scheme: "https", Host: "meals.example.com"}, logger)
+	planSvc, err := plan.NewService(e.st, fail, e.runner, noCalendar{}, notifytest.New(t, e.st), func() {}, &url.URL{Scheme: "https", Host: "meals.example.com"}, time.Now, logger)
 	if err != nil {
 		t.Fatal(err)
 	}

migrations/0018_recipe_item_position_unique.sql

@@ -0,0 +1,9 @@
+-- 0018_recipe_item_position_unique: position is the only record of recipe
+-- order, so a recipe never has two ingredients or two steps at one
+-- position. Writers replace a recipe's items whole, numbered from 0, and
+-- the detail read orders by position alone. A database already holding a
+-- duplicate fails this migration rather than keep an order nobody can
+-- trust.
+
+CREATE UNIQUE INDEX recipe_ingredients_recipe_position ON recipe_ingredients (recipe_id, position);
+CREATE UNIQUE INDEX recipe_steps_recipe_position ON recipe_steps (recipe_id, position);

migrations/0019_shopping_group_frozen_name.sql

@@ -0,0 +1,14 @@
+-- 0019_shopping_group_frozen_name: a Supply run frozen into the Supply
+-- archive keeps the names its dinners had when it was frozen. A dinner can
+-- be renamed at any time, so a frozen list reads each group's dinner name
+-- from frozen_dinner_name, never from the dinner, as 0012 does for a Pass.
+-- Only a group of a frozen list has one; a current list reads its dinners'
+-- names live. A list frozen before this takes its dinners' names now.
+
+ALTER TABLE shopping_groups ADD COLUMN frozen_dinner_name TEXT CHECK (frozen_dinner_name <> '');
+
+UPDATE shopping_groups
+SET frozen_dinner_name = (SELECT dinners.name FROM dinners WHERE dinners.id = shopping_groups.dinner_id)
+WHERE list_id IN (
+	SELECT id FROM shopping_lists WHERE status = 'archived' OR frozen_at IS NOT NULL
+);

migrations/0020_site_name_from_page.sql

@@ -0,0 +1,41 @@
+-- 0020_site_name_from_page: recipes.site_name now holds only the name a
+-- recipe page gives its site (its publisher's name or og:site_name), and is
+-- null when the page names none; a client is credited with the link's host
+-- only when dinners.SourceOf finds the link safe to show. Before this, a
+-- page naming no site was stored under the host of the URL it was served
+-- from, which may carry a personal token, and nothing recorded which a
+-- stored name was. A stored name that could be a host is cleared here, so
+-- every stored name is one a page gave: one with no space (a host has
+-- none) that is dotted or holds a colon — a host name or an IP address —
+-- or that appears in the recipe's own link, as a dotless host does. This
+-- clears every name the read rule before it withheld, and more: a site
+-- that names itself as a domain, such as "Food.com", or by a word its link
+-- spells, such as "Delish" on delish.com, loses its stored name until its
+-- recipe is fetched again, and is credited by its link's host meanwhile
+-- when the link is safe.
+--
+-- Idea job results stored before sources were made safe hold the grounded
+-- recipe's site name and link as they were stored, and are cleared the
+-- same way: an idea's stored site name is shown as it stands. The ideas
+-- array is rebuilt from a plain scan of json_each, which yields its
+-- elements in array order, so the ideas keep their order (sqlc's parser
+-- refuses an ORDER BY inside json_group_array).
+
+UPDATE recipes SET site_name = NULL
+WHERE instr(site_name, ' ') = 0
+	AND (site_name GLOB '*[.:]*' OR instr(lower(source_url), lower(site_name)) > 0);
+
+UPDATE jobs SET result = json_set(result, '$.ideas', (
+	SELECT json_group_array(
+		CASE
+			WHEN instr(json_extract(idea.value, '$.site_name'), ' ') = 0
+				AND (json_extract(idea.value, '$.site_name') GLOB '*[.:]*'
+					OR instr(lower(json_extract(idea.value, '$.source_url')), lower(json_extract(idea.value, '$.site_name'))) > 0)
+			THEN json_set(idea.value, '$.site_name', json('null'))
+			ELSE json(idea.value)
+		END
+	)
+	FROM json_each(jobs.result, '$.ideas') AS idea
+))
+WHERE kind IN ('ideas_from_ingredients', 'quick_ideas')
+	AND json_type(result, '$.ideas') = 'array';

migrations/queries/recipes.sql

@@ -48,7 +48,7 @@ INSERT INTO recipe_ingredients (
 -- name: ListRecipeIngredients :many
 SELECT * FROM recipe_ingredients
 WHERE recipe_id = ?
-ORDER BY position, id;
+ORDER BY position;
 
 -- name: DeleteRecipeIngredients :exec
 DELETE FROM recipe_ingredients
@@ -64,7 +64,7 @@ INSERT INTO recipe_steps (
 -- name: ListRecipeSteps :many
 SELECT * FROM recipe_steps
 WHERE recipe_id = ?
-ORDER BY position, id;
+ORDER BY position;
 
 -- name: DeleteRecipeSteps :exec
 DELETE FROM recipe_steps

migrations/queries/shopping.sql

@@ -60,7 +60,8 @@ DELETE FROM shopping_items
 WHERE id = ?;
 
 -- name: ListShoppingGroupDinners :many
--- The groups of list list_id with their dinner's name, in list order.
+-- The groups of list list_id with their dinner's name now, in list order.
+-- A group of a frozen list shows its frozen_dinner_name instead.
 SELECT sqlc.embed(shopping_groups), dinners.name AS dinner_name
 FROM shopping_groups
 JOIN dinners ON dinners.id = shopping_groups.dinner_id
@@ -117,6 +118,13 @@ UPDATE shopping_lists
 SET status = 'archived', frozen_at = ?, updated_at = ?
 WHERE id = ? AND frozen_at IS NULL;
 
+-- name: FreezeShoppingGroupNames :exec
+-- Keeps the name each dinner of list list_id has now as its group's
+-- frozen_dinner_name, as the list is frozen into the Supply archive.
+UPDATE shopping_groups
+SET frozen_dinner_name = (SELECT dinners.name FROM dinners WHERE dinners.id = shopping_groups.dinner_id)
+WHERE list_id = ?;
+
 -- name: ListShoppingListsThrough :many
 -- The Supply runs of the weeks starting on or before week_start, newest
 -- week first.

web/src/contrast.test.ts

@@ -0,0 +1,86 @@
+// Text contrast over the design tokens (docs/A11Y.md, "Text contrast"). Every
+// colour a stylesheet gives text must be a token listed in TEXT_GROUNDS, and
+// every pair listed there must reach WCAG AA's 4.5:1 for normal-size text.
+import { describe, expect, it } from 'vitest'
+import tokens from './styles/tokens.css?raw'
+
+const stylesheets = import.meta.glob<string>(['./**/*.css', '!./styles/tokens.css'], {
+  query: '?raw',
+  import: 'default',
+  eager: true,
+})
+
+// The grounds MealQuest's pages, cards, rows and tinted fills use.
+const LIGHT_GROUNDS = [
+  '--color-bg',
+  '--color-surface',
+  '--color-neutral-100',
+  '--color-neutral-200',
+  '--color-accent-100',
+  '--color-accent-200',
+  '--color-accent-2-100',
+  '--color-accent-2-200',
+]
+
+// Each text colour token, with every ground it is drawn on.
+const TEXT_GROUNDS: Record<string, string[]> = {
+  '--color-text': [...LIGHT_GROUNDS, '--color-accent-2-300'],
+  '--color-neutral-700': LIGHT_GROUNDS,
+  '--color-neutral-800': LIGHT_GROUNDS,
+  '--color-neutral-900': LIGHT_GROUNDS,
+  '--color-accent': LIGHT_GROUNDS,
+  '--color-accent-700': LIGHT_GROUNDS,
+  '--color-accent-800': LIGHT_GROUNDS,
+  '--color-accent-2-800': LIGHT_GROUNDS,
+  '--color-accent-2-900': [...LIGHT_GROUNDS, '--color-accent-2-300'],
+  // Light ink on the grape fills (buttons, the active nav pill, the chosen
+  // text size) and on the dark ones (the Offline pill).
+  '--on-accent': ['--color-accent', '--color-accent-800', '--color-neutral-800'],
+  // The dark pill button and the chosen settings tab.
+  '--color-bg': ['--color-text', '--color-neutral-800'],
+  // The bottom bar's inactive items, on the dark bar.
+  '--color-neutral-400': ['--color-text'],
+}
+
+function hex(name: string): string {
+  const value = new RegExp(`^\\s*${name}:\\s*(#[0-9a-fA-F]{6})\\b`, 'm').exec(tokens)?.[1]
+  if (value === undefined) throw new Error(`${name} is not a hex colour in tokens.css`)
+  return value
+}
+
+// Relative luminance, per WCAG 2.
+function luminance(colour: string): number {
+  const [r, g, b] = [1, 3, 5].map((i) => {
+    const c = Number.parseInt(colour.slice(i, i + 2), 16) / 255
+    return c <= 0.03928 ? c / 12.92 : ((c + 0.055) / 1.055) ** 2.4
+  })
+  return 0.2126 * r! + 0.7152 * g! + 0.0722 * b!
+}
+
+function contrast(a: string, b: string): number {
+  const [light, dark] = [luminance(hex(a)), luminance(hex(b))].sort((x, y) => y - x)
+  return (light! + 0.05) / (dark! + 0.05)
+}
+
+describe('text contrast', () => {
+  const pairs = Object.entries(TEXT_GROUNDS).flatMap(([text, grounds]) => grounds.map((ground) => [text, ground] as const))
+
+  it.each(pairs)('%s on %s reaches 4.5:1', (text, ground) => {
+    expect(contrast(text, ground)).toBeGreaterThanOrEqual(4.5)
+  })
+
+  it('gives text only the colour tokens checked above', () => {
+    expect(Object.keys(stylesheets).length).toBeGreaterThan(0)
+    const unchecked = Object.entries(stylesheets).flatMap(([path, css]) =>
+      Array.from(css.matchAll(/(?<![\w-])color:\s*([^;}]+)/g))
+        .map((match) => match[1]!.trim())
+        .filter((value) => value !== 'inherit')
+        .filter((value) => {
+          const token = /^var\((--[\w-]+)\)$/.exec(value)?.[1]
+          return token === undefined || !(token in TEXT_GROUNDS)
+        })
+        .map((value) => `${path}: color: ${value}`),
+    )
+    expect(unchecked).toEqual([])
+  })
+})

web/src/dinners/DinnerDetailPage.module.css

@@ -341,6 +341,13 @@
   box-shadow: none;
 }
 
+/* The pill clips anything outside it, so the focus ring sits inside the
+   size, drawn in on-accent ink: only the chosen size takes focus. */
+.readingHeader .textSize > :focus-visible {
+  outline-color: var(--on-accent);
+  outline-offset: -4px;
+}
+
 .readingHeader .textSize > :nth-child(1) {
   font-size: 13px;
 }
@@ -433,7 +440,7 @@
 }
 
 .setOut {
-  color: var(--color-neutral-600);
+  color: var(--color-neutral-700);
   text-decoration: line-through;
 }
 
@@ -515,7 +522,7 @@
 }
 
 .stepDone {
-  color: var(--color-neutral-600);
+  color: var(--color-neutral-700);
 }
 
 .stepCurrent {

web/src/dinners/KitchenReading.test.tsx

@@ -325,7 +325,7 @@ describe('Kitchen reading mode', () => {
       // The step done is muted, its number a check.
       expect(steps()[0]!.textContent).toBe('Rinse the rice and start it cooking.')
       expect(steps()[0]!.querySelector('svg')).not.toBeNull()
-      expect(declaredStyle(steps()[0]!).color).toBe('var(--color-neutral-600)')
+      expect(declaredStyle(steps()[0]!).color).toBe('var(--color-neutral-700)')
       expect(declaredStyle(steps()[0]!).fontSize).toBe('calc(18px * var(--reading-scale))')
 
       fireEvent.click(next)
@@ -381,6 +381,21 @@ describe('Kitchen reading mode', () => {
   })
 
   describe('text size', () => {
+    it('rings the focused size inside the clipped pill, in on-accent ink on the grape', async () => {
+      serve()
+      await renderPage()
+      const medium = screen.getByRole('radio', { name: 'Medium text' })
+      // A key press makes the next focus a keyboard one, which
+      // :focus-visible matches.
+      fireEvent.keyDown(document.body, { key: 'Tab' })
+      medium.focus()
+      expect(medium.matches(':focus-visible')).toBe(true)
+      // The pill hides overflow, so a ring outside the size would be cut off.
+      expect(declaredStyle(medium).getPropertyValue('outline-offset')).toBe('-4px')
+      expect(declaredStyle(medium).getPropertyValue('outline-color')).toBe('var(--on-accent)')
+      expect(declaredStyle(medium).background).toBe('var(--color-accent)')
+    })
+
     it('is remembered on this device', async () => {
       serve()
       const view = await renderPage()

web/src/dinners/api.ts

@@ -54,7 +54,9 @@ export type RecipeFix = { candidate_id: string } | { recipe_url: string } | { ma
 export type RecipeCandidate = {
   candidate_id: string
   title: string
-  site_name: string
+  // site_name is null when the server cannot name the page's site without
+  // leaking its link (dinners.SourceOf).
+  site_name: string | null
   photo_id: string | undefined
   minutes: number | null
 }
@@ -130,7 +132,7 @@ function parseCandidate(where: string, body: unknown): RecipeCandidate {
     !isRecord(body) ||
     typeof body.candidate_id !== 'string' ||
     typeof body.title !== 'string' ||
-    typeof body.site_name !== 'string'
+    (body.site_name !== null && typeof body.site_name !== 'string')
   ) {
     throw new Error(`${where}: response is not a recipe candidate`)
   }

web/src/ideas/CookFromPantryPage.module.css

@@ -71,7 +71,7 @@
 }
 
 .input::placeholder {
-  color: var(--color-neutral-600);
+  color: var(--color-neutral-700);
 }
 
 .notice {

web/src/plan/PlanPage.module.css

@@ -203,7 +203,7 @@
 
 .swapping .dinner,
 .swapping .startBy {
-  color: var(--color-neutral-600);
+  color: var(--color-neutral-700);
 }
 
 .rebuildCell {
@@ -410,6 +410,12 @@
   list-style: none;
 }
 
+/* An upright tablet's week: four days over three, every column wide enough
+   that nothing scrolls sideways. */
+.portraitPage .week {
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+}
+
 .column {
   min-width: 0;
   display: flex;

web/src/plan/PlanPage.test.tsx

@@ -8,6 +8,7 @@ import { SupplyRunPage } from '../shopping/SupplyRunPage.tsx'
 import { cacheFallbackHeader } from '../sw/routes.ts'
 import { HOUSEHOLD_SETTINGS } from '../test/ApiProviders.tsx'
 import { declaredStyle } from '../test/cssRules.ts'
+import { expectMinHitArea } from '../test/hitArea.ts'
 import { errorResponse, fakeLocation, jsonResponse, ME } from '../test/fetchStub.ts'
 import { mockViewport } from '../test/matchMedia.ts'
 import { ago, cooking, duration, PlanPage } from './PlanPage.tsx'
@@ -236,6 +237,21 @@ function supplyRun(needed: number) {
   }
 }
 
+// makesSupplyRun answers POST /api/v1/shopping/2026-10-05/generate with
+// generate and, as the server does, GET of the week's Supply run with the
+// one made once generate has made it: until then the week has none.
+function makesSupplyRun(generate: () => Response): Record<string, Responder> {
+  let made = false
+  return {
+    'GET /api/v1/shopping/2026-10-05': () => (made ? jsonResponse(200, supplyRun(28)) : errorResponse(404, 'not_found')),
+    'POST /api/v1/shopping/2026-10-05/generate': () => {
+      const response = generate()
+      made ||= response.ok
+      return response
+    },
+  }
+}
+
 // Wednesday Oct 7, noon in New York: before Friday's 09:00 plan_draft, so
 // the page opens on this week.
 beforeEach(() => {
@@ -552,7 +568,7 @@ describe('PlanPage', () => {
     const fetchMock = stubServer({
       [`GET ${THIS_WEEK}`]: () => jsonResponse(200, planBody('draft')),
       [`POST ${PUSH}`]: () => jsonResponse(200, syncedNow(SUPPLY_RUN_FAILED)),
-      'POST /api/v1/shopping/2026-10-05/generate': () => generate(),
+      ...makesSupplyRun(() => generate()),
     })
     await renderPage()
 
@@ -584,7 +600,7 @@ describe('PlanPage', () => {
     stubServer({
       [`GET ${THIS_WEEK}`]: () => jsonResponse(200, planBody('draft')),
       [`POST ${PUSH}`]: () => jsonResponse(200, syncedNow(SUPPLY_RUN_FAILED)),
-      'POST /api/v1/shopping/2026-10-05/generate': () => jsonResponse(200, { ...supplyRun(28), skipped: [] }),
+      ...makesSupplyRun(() => jsonResponse(200, { ...supplyRun(28), skipped: [] })),
     })
     await renderPage()
 
@@ -669,7 +685,7 @@ describe('PlanPage', () => {
     stubServer({
       [`GET ${THIS_WEEK}`]: () => jsonResponse(200, planBody('draft')),
       [`POST ${PUSH}`]: () => jsonResponse(200, syncedNow(SUPPLY_RUN_FAILED)),
-      'POST /api/v1/shopping/2026-10-05/generate': () => jsonResponse(200, { ...supplyRun(28), skipped: [] }),
+      ...makesSupplyRun(() => jsonResponse(200, { ...supplyRun(28), skipped: [] })),
     })
     const queryClient = createQueryClient()
     await renderPage(queryClient, <SupplyRunScreen />)
@@ -1222,7 +1238,7 @@ describe('PlanPage', () => {
       expect(declaredStyle(friday).background).toBe('var(--color-bg)')
       expect(declaredStyle(friday).boxShadow).toBe('inset 0 0 0 2px var(--color-accent)')
       expect(declaredStyle(within(friday).getByText('FRI · SWAPPING…')).color).toBe('var(--color-accent-700)')
-      expect(declaredStyle(within(friday).getByText('Pizza night')).color).toBe('var(--color-neutral-600)')
+      expect(declaredStyle(within(friday).getByText('Pizza night')).color).toBe('var(--color-neutral-700)')
 
       // "Quest log · N | Regulars · N", on the Quest log first.
       expect(await within(sheet).findByRole('radio', { name: 'Quest log · 1', checked: true })).toBeInTheDocument()
@@ -1391,6 +1407,64 @@ describe('PlanPage', () => {
       expect(within(tile('FRI')).getByText('Pizza night')).toBeInTheDocument()
     })
 
+    it("still shows a swap's failure on coming back to the week, through another, and asks for the swap again only on Retry", async () => {
+      const fetchMock = stubServer({
+        [`GET ${THIS_WEEK}`]: () => jsonResponse(200, planBody('draft')),
+        [`GET ${NEXT_WEEK}`]: () => errorResponse(404, 'not_found'),
+        [`GET /api/v1/plans/2026-10-19`]: () => errorResponse(404, 'not_found'),
+        ...lists,
+        [`PUT ${FRIDAY}`]: () => errorResponse(409, 'dinner_not_plannable'),
+      })
+      await renderPage()
+
+      fireEvent.click(await within(await openFriday()).findByRole('button', { name: /Lemon orzo/ }))
+      expect(await screen.findByRole('alert')).toHaveTextContent("Couldn't swap Friday's dinner. dinner_not_plannable message")
+      fireEvent.click(screen.getByRole('button', { name: 'Next week' }))
+      expect(await screen.findByRole('button', { name: 'Draft this week' })).toBeInTheDocument()
+      fireEvent.click(screen.getByRole('button', { name: 'Next week' }))
+      await waitFor(() => expect(screen.getByTestId('search')).toHaveTextContent('?week=2026-10-19'))
+      expect(await screen.findByRole('button', { name: 'Draft this week' })).toBeInTheDocument()
+      fireEvent.click(screen.getByRole('button', { name: 'Previous week' }))
+      await waitFor(() => expect(screen.getByTestId('search')).toHaveTextContent('?week=2026-10-12'))
+      fireEvent.click(screen.getByRole('button', { name: 'Previous week' }))
+
+      expect(await screen.findByRole('alert')).toHaveTextContent("Couldn't swap Friday's dinner. dinner_not_plannable message")
+      expect(within(tile('FRI')).getByText('Pizza night')).toBeInTheDocument()
+      expect(puts(fetchMock)).toHaveLength(1)
+    })
+
+    it('reads the plan again when the dinner is already on another day, and offers to choose another rather than send it again', async () => {
+      // Meanwhile lemon orzo was planned on Wednesday.
+      let read = planBody('draft')
+      const fetchMock = stubServer({
+        [`GET ${THIS_WEEK}`]: () => jsonResponse(200, read),
+        ...lists,
+        [`PUT ${FRIDAY}`]: () => errorResponse(409, 'dinner_already_planned'),
+      })
+      await renderPage()
+
+      const sheet = await openFriday()
+      read = planBody('draft')
+      read.days[2] = { ...read.days[2]!, dinner: { ...read.days[2]!.dinner, id: 'q1', name: 'Lemon orzo' }, is_new: true }
+      fireEvent.click(await within(sheet).findByRole('button', { name: /Lemon orzo/ }))
+
+      const alert = await screen.findByRole('alert')
+      expect(alert).toHaveTextContent("Couldn't swap Friday's dinner. Lemon orzo is already on another day this week.")
+      expect(within(alert).queryByRole('button', { name: 'Retry' })).not.toBeInTheDocument()
+      await waitFor(() => expect(within(tile('WED · NEW')).getByText('Lemon orzo')).toBeInTheDocument())
+      expect(within(tile('FRI')).getByText('Pizza night')).toBeInTheDocument()
+
+      // Choosing again opens Friday's sheet on the plan read, where lemon
+      // orzo is already this week; nothing is sent again.
+      fireEvent.click(within(alert).getByRole('button', { name: 'Choose another dinner' }))
+      const again = screen.getByRole('dialog', { name: 'Swap Friday' })
+      expect(screen.queryByRole('alert')).not.toBeInTheDocument()
+      const orzo = within(within(again).getByRole('list', { name: 'Quest log' })).getByRole('listitem')
+      expect(within(orzo).getByText('Already this week')).toBeInTheDocument()
+      expect(within(orzo).queryByRole('button')).not.toBeInTheDocument()
+      expect(puts(fetchMock)).toHaveLength(1)
+    })
+
     it('waits for a pending swap before Rebuild week, keeping its failure', async () => {
       let refuse!: () => void
       const fetchMock = stubServer({
@@ -1644,6 +1718,9 @@ describe.each([
       const chip = within(within(strip).getByRole('list', { name: 'Quest log dinners' })).getByRole('listitem')
       expect(chip).toHaveTextContent('Lemon orzo')
       expect(declaredStyle(within(chip).getByRole('img', { hidden: true, name: 'Lemon orzo' })).width).toBe('28px')
+      // The 28 px photo makes a 38 px chip; the chip is a button, so it
+      // keeps the 44 px tap minimum.
+      expectMinHitArea(within(chip).getByRole('button', { name: /Lemon orzo/ }))
       // The strip follows the grid.
       const grid = await screen.findByRole('list', { name: 'Dinners this week' })
       expect(grid.compareDocumentPosition(strip) & Node.DOCUMENT_POSITION_FOLLOWING).toBeTruthy()

web/src/plan/PlanPage.tsx

@@ -8,7 +8,7 @@ import { Confirm } from '../settings/LeaveGuard.tsx'
 import { methodLabels } from '../settings/RegularsSettingsPage.tsx'
 import { formatClockTime, useHouseholdSettings } from '../settings/api.ts'
 import { supplyRunScreen, useGenerateSupplyRun, useSupplyRun, WEEK_PARAM } from '../shopping/api.ts'
-import { useBreakpoint, type Breakpoint } from '../shell/useBreakpoint.ts'
+import { useBreakpoint, useOrientation, type Breakpoint } from '../shell/useBreakpoint.ts'
 import { Button } from '../ui/Button.tsx'
 import buttonStyles from '../ui/Button.module.css'
 import { EmptyState } from '../ui/EmptyState.tsx'
@@ -127,6 +127,12 @@ export function ago(at: Date, now: Date): string {
   return days === 1 ? '1 day ago' : `${days} days ago`
 }
 
+// alreadyPlanned says whether a swap was refused because its dinner is
+// already on another day of the week: sending it again cannot succeed.
+function alreadyPlanned(error: Error): boolean {
+  return error instanceof ApiError && error.code === 'dinner_already_planned'
+}
+
 // pushedToCalendar says whether drafting over a plan of this status needs
 // confirm: it was pushed to Calendar.
 function pushedToCalendar(status: PlanStatus): boolean {
@@ -398,9 +404,18 @@ function WeekBoard({
       </ErrorBanner>
     )
   ) : swap.failed !== null ? (
-    <ErrorBanner onRetry={() => swapIn(swap.failed!.swap)}>
-      Couldn't swap {weekdayName(swap.failed.swap.date)}'s dinner. {swap.failed.error.message}
-    </ErrorBanner>
+    alreadyPlanned(swap.failed.error) ? (
+      // The plan is read again (useSwapDay): the household chooses another
+      // dinner from it rather than sending the refused swap again.
+      <ErrorBanner onRetry={() => openSwap(swap.failed!.swap.date)} retryLabel="Choose another dinner">
+        Couldn't swap {weekdayName(swap.failed.swap.date)}'s dinner. {swap.failed.swap.dinner.name} is already on another day
+        this week.
+      </ErrorBanner>
+    ) : (
+      <ErrorBanner onRetry={() => swapIn(swap.failed!.swap)}>
+        Couldn't swap {weekdayName(swap.failed.swap.date)}'s dinner. {swap.failed.error.message}
+      </ErrorBanner>
+    )
   ) : startDraft.isError ? (
     <ErrorBanner onRetry={rebuild}>Couldn't start drafting this week. {startDraft.error.message}</ErrorBanner>
   ) : result.error !== null ? (
@@ -673,8 +688,10 @@ function PushFailure({ error, cached, onRetry }: { error: Error; cached: boolean
 // week; the week buttons keep ?week= on the week shown. The board keeps its place in the tree across layouts, so crossing a
 // breakpoint keeps a draft being followed. From tablet up a dinner is
 // dragged from the strip or the panel onto a day of the grid to swap it in.
+// An upright tablet lays the week out four days over three.
 export function PlanPage() {
   const layout = useBreakpoint()
+  const orientation = useOrientation()
   const settings = useHouseholdSettings()
   const [params, setParams] = useSearchParams()
   const chosen = params.get(WEEK_PARAM)
@@ -699,7 +716,11 @@ export function PlanPage() {
   }
   return (
     <PlanDragProvider>
-      <div className={`${styles.page} ${styles[`${layout}Page`]}`}>
+      <div
+        className={[styles.page, styles[`${layout}Page`], layout === 'tablet' && orientation === 'portrait' && styles.portraitPage]
+          .filter(Boolean)
+          .join(' ')}
+      >
         <div className={styles.board}>
           {content}
           {layout === 'tablet' && <QuestLogStrip />}

web/src/plan/PlanPanel.module.css

@@ -190,7 +190,12 @@
   padding: 8px;
 }
 
+/* The 28 px photo makes a 38 px chip; the chip is a button, so it keeps the
+   44 px tap minimum. */
 .chip.draggable {
+  box-sizing: border-box;
+  min-width: 44px;
+  min-height: 44px;
   padding: 3px 12px 3px 3px;
 }
 

web/src/plan/SwapSheet.module.css

@@ -40,7 +40,7 @@
 
 /* A dinner already this week: shown, muted, and not a button. */
 .already {
-  color: var(--color-neutral-600);
+  color: var(--color-neutral-700);
 }
 
 .skeletonRow {

web/src/plan/api.test.tsx

@@ -127,6 +127,17 @@ describe('usePlan', () => {
     ['a method it does not know', (body: ReturnType<typeof planBody>) => (body.days[0]!.dinner.method = 'microwave'), 'method "microwave"'],
     ['no method', (body: ReturnType<typeof planBody>) => Reflect.deleteProperty(body.days[0]!.dinner, 'method'), 'method undefined'],
     ['a sync time that is no instant', (body: ReturnType<typeof planBody>) => (body.calendar_synced_at = 'yesterday'), 'calendar_synced_at "yesterday"'],
+    // Date reads both, in this device's zone: neither says which instant.
+    [
+      'a sync time with no offset',
+      (body: ReturnType<typeof planBody>) => (body.calendar_synced_at = '2026-10-07T15:58:00'),
+      'calendar_synced_at "2026-10-07T15:58:00" is not an instant',
+    ],
+    [
+      'a sync date with no time',
+      (body: ReturnType<typeof planBody>) => (body.calendar_synced_at = '2026-10-07'),
+      'calendar_synced_at "2026-10-07" is not an instant',
+    ],
   ])('refuses a plan with %s', async (_, change, said) => {
     const body = planBody()
     change(body)
@@ -208,6 +219,72 @@ describe('useSwapDay', () => {
     expect(result.current.swap.failed?.error.message).toBe('dinner_not_plannable message')
   })
 
+  it('leaves a day a later plan read landed, the very day the swap wrote, when the swap of it fails', async () => {
+    const friday = deferred()
+    let read = planBody()
+    stubServer({
+      [`GET ${PLAN}`]: () => jsonResponse(200, read),
+      [`PUT ${FRIDAY}`]: () => friday.reply,
+    })
+    const { result, plan, queryClient } = await renderSwaps()
+
+    // The read finds Friday lemon orzo, field for field the day the swap
+    // wrote: the server has it, whatever this swap's PUT is answered with.
+    const swapped = { date: '2026-10-09', dinner: ORZO.dinner, is_new: true, start_by: null }
+    act(() => result.current.swap.mutate(ORZO))
+    await waitFor(() => expect(plan().days[4]).toEqual(swapped))
+    read = planBody({ 4: { id: 'q1', name: 'Lemon orzo', is_new: true } })
+    await act(() => result.current.plan.refetch())
+    await act(async () => friday.send(errorResponse(500, 'internal')))
+
+    await waitFor(() => expect(queryClient.isMutating()).toBe(0))
+    expect(plan().days[4]).toEqual(swapped)
+    expect(result.current.swap.failed?.error.message).toBe('internal message')
+  })
+
+  it('puts the day back when the swap of it fails with no plan read since, after a later swap of another day', async () => {
+    const friday = deferred()
+    const monday = deferred()
+    stubServer({
+      [`GET ${PLAN}`]: () => jsonResponse(200, planBody()),
+      [`PUT ${FRIDAY}`]: () => friday.reply,
+      [`PUT ${MONDAY}`]: () => monday.reply,
+    })
+    const { result, plan, queryClient } = await renderSwaps()
+
+    act(() => result.current.swap.mutate(ORZO))
+    act(() => result.current.swap.mutate(FISH))
+    await waitFor(() => expect(plan().days[0]!.dinner.name).toBe('Fish tacos'))
+    await act(async () => friday.send(errorResponse(500, 'internal')))
+
+    await waitFor(() => expect(plan().days[4]!.dinner.name).toBe('Dinner 4'))
+    expect(plan().days[0]!.dinner.name).toBe('Fish tacos')
+    await act(async () => monday.send(errorResponse(500, 'internal')))
+    await waitFor(() => expect(queryClient.isMutating()).toBe(0))
+    expect(plan().days.map((day) => day.dinner.name)).toEqual(planBody().days.map((day) => day.dinner.name))
+  })
+
+  it('reads the plan again when the dinner is already on another day of the week, and sends the swap only once', async () => {
+    let read = planBody()
+    stubServer({
+      [`GET ${PLAN}`]: () => jsonResponse(200, read),
+      [`PUT ${FRIDAY}`]: () => errorResponse(409, 'dinner_already_planned'),
+    })
+    const { result, plan, queryClient } = await renderSwaps()
+
+    // Meanwhile lemon orzo was planned on Wednesday.
+    read = planBody({ 2: { id: 'q1', name: 'Lemon orzo', is_new: true } })
+    act(() => result.current.swap.mutate(ORZO))
+
+    await waitFor(() => expect(plan().days[2]!.dinner.name).toBe('Lemon orzo'))
+    expect(plan().days[4]!.dinner.name).toBe('Dinner 4')
+    await waitFor(() => expect(queryClient.isMutating()).toBe(0))
+    expect(result.current.swap.failed?.error.message).toBe('dinner_already_planned message')
+    const sent = vi.mocked(fetch).mock.calls.map(([input, init]) => `${init?.method ?? 'GET'} ${String(input)}`)
+    expect(sent.filter((call) => call === `PUT ${FRIDAY}`)).toHaveLength(1)
+    expect(sent.filter((call) => call === `GET ${PLAN}`)).toHaveLength(2)
+  })
+
   it('refuses to dismiss a pending swap', async () => {
     const friday = deferred()
     stubServer({ [`GET ${PLAN}`]: () => jsonResponse(200, planBody()), [`PUT ${FRIDAY}`]: () => friday.reply })
@@ -353,6 +430,61 @@ describe('week mutations', () => {
     expect(weekMutations(queryClient, LATER)).toEqual([])
   })
 
+  it("leaves behind a week's settled swaps but for the failure that speaks for it, which stays until its week leaves it behind", async () => {
+    let refuse = true
+    stubServer({
+      [`GET ${PLAN}`]: () => jsonResponse(200, planBody()),
+      [`PUT ${FRIDAY}`]: () => (refuse ? errorResponse(409, 'dinner_not_plannable') : jsonResponse(200, planBody())),
+      [`PUT ${MONDAY}`]: () => jsonResponse(200, planBody({ 0: { id: 'r1', name: 'Fish tacos' } })),
+      [`GET /api/v1/plans/${NEXT}`]: () => errorResponse(404, 'not_found'),
+      [`GET /api/v1/plans/${LATER}`]: () => errorResponse(404, 'not_found'),
+    })
+    const api = createApiClient(fakeLocation('/plan'), createNetworkStatus(window), createVerifiedSession(localStorage))
+    await api.loadMe()
+    const queryClient = createQueryClient()
+    const wrapper = ({ children }: { children: ReactNode }) => (
+      <ApiProvider client={api}>
+        <QueryClientProvider client={queryClient}>{children}</QueryClientProvider>
+      </ApiProvider>
+    )
+    const hook = renderHook(({ week }) => ({ plan: usePlan(week), swap: useSwapDay(week) }), {
+      wrapper,
+      initialProps: { week: WEEK },
+    })
+    await waitFor(() => expect(hook.result.current.plan.isSuccess).toBe(true))
+
+    // Two swaps settle while the week is shown: the earlier is needed for
+    // ordering no longer, and only the latest stays.
+    act(() => hook.result.current.swap.mutate(FISH))
+    act(() => hook.result.current.swap.mutate(ORZO))
+    await waitFor(() => expect(weekMutations(queryClient, WEEK)).toEqual(['swap error']))
+
+    // Leaving the week, through two others, keeps the failure alone.
+    for (const week of [NEXT, LATER, NEXT]) {
+      hook.rerender({ week })
+      await waitFor(() => expect(hook.result.current.plan.isSuccess).toBe(true))
+      expect(weekMutations(queryClient, WEEK)).toEqual(['swap error'])
+    }
+
+    // Coming back shows it; it fails again, and again one stays.
+    hook.rerender({ week: WEEK })
+    expect(hook.result.current.swap.failed?.error.message).toBe('dinner_not_plannable message')
+    act(() => hook.result.current.swap.dismiss())
+    act(() => hook.result.current.swap.mutate(ORZO))
+    await waitFor(() => expect(hook.result.current.swap.failed).not.toBeNull())
+    expect(weekMutations(queryClient, WEEK)).toEqual(['swap error'])
+
+    // A swap that succeeds is left behind once the week is.
+    refuse = false
+    act(() => hook.result.current.swap.dismiss())
+    act(() => hook.result.current.swap.mutate(ORZO))
+    await waitFor(() => expect(hook.result.current.swap.succeeded).not.toBeNull())
+    expect(weekMutations(queryClient, WEEK)).toEqual(['swap success'])
+    hook.rerender({ week: NEXT })
+    await waitFor(() => expect(hook.result.current.plan.isSuccess).toBe(true))
+    expect(weekMutations(queryClient, WEEK)).toEqual([])
+  })
+
   it('keeps a push whose Supply run was not made, settled in a week no longer shown, to be shown on coming back', async () => {
     const nextPush = deferred()
     stubServer({

web/src/plan/api.ts

@@ -1,5 +1,14 @@
 import { useEffect } from 'react'
-import { useMutation, useMutationState, useQuery, useQueryClient, type Mutation, type QueryClient } from '@tanstack/react-query'
+import {
+  useMutation,
+  useMutationState,
+  useQuery,
+  useQueryClient,
+  type Mutation,
+  type Query,
+  type QueryClient,
+  type QueryKey,
+} from '@tanstack/react-query'
 import { ApiError, useApi, type ApiRead } from '../api/index.ts'
 import { isRecord } from '../api/errors.ts'
 import { METHODS, oneOf, photoId, type Method } from '../dinners/api.ts'
@@ -83,10 +92,16 @@ function parseDay(where: string, body: unknown): PlanDay {
   return { date: body.date, dinner, is_new: body.is_new, start_by: body.start_by }
 }
 
+// RFC3339 is an RFC 3339 instant as the server writes it: a full date and
+// time, to the second or finer, and its offset, Z or ±hh:mm. A date alone,
+// or a time with no offset, which Date would read in this device's zone, is
+// not one.
+const RFC3339 = /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?(?:Z|[+-]\d{2}:\d{2})$/
+
 // syncedAt reads calendar_synced_at, an RFC 3339 instant or null.
 function syncedAt(where: string, value: unknown): Date | null {
   if (value === null) return null
-  const at = typeof value === 'string' ? new Date(value) : null
+  const at = typeof value === 'string' && RFC3339.test(value) ? new Date(value) : null
   if (at === null || Number.isNaN(at.getTime())) {
     throw new Error(`${where}: calendar_synced_at ${JSON.stringify(value)} is not an instant`)
   }
@@ -264,38 +279,54 @@ const weeksShown = new WeakMap<QueryClient, WeeksShown>()
 // time a week is shown, and is never removed, so a swap or push that settles
 // after its Draft board, or the whole Plan, is gone is still collected.
 //
-// When a week is shown, the settled ones of every other week are removed,
-// unless that week still has one pending: a pending one, and those an
-// earlier pending one must see, stay across leaving its week and coming
-// back. When one settles, the same is done, except that a week's latest,
-// when it failed, stays until a week is next shown, so that coming straight
-// back to it shows the failure. A week's latest push whose Supply run was
-// not made stays whatever is shown: the week has no shopping list until one
-// is made, which settles the push, or a push sent since replaces it, and
-// making it may still be under way when the week is left. The cache holds
-// at most the weeks shown's, those of weeks left pending, one push of each
-// week whose Supply run was not made, and one failure of each week whose
-// last pending one settled since a week was last shown.
+// A swap or push pending is kept, with every other of its kind and week:
+// an earlier pending one must see those sent after it, across leaving its
+// week and coming back. Once none of a kind and week is pending, only the
+// latest is needed, and the rest are removed, whenever a week is shown or
+// one settles. The latest itself stays while its week is shown. In a week
+// not shown it is removed, unless:
+//
+//   - it is a failed swap: it stays, whatever is shown, until the week's
+//     board leaves it behind (useWeekSwap, Rebuild week, Push to Calendar),
+//     so coming back to the week shows the failure;
+//   - it is a push whose Supply run was not made: the week has no shopping
+//     list until one is made, which settles the push, or a push sent since
+//     replaces it, and making it may still be under way when the week is
+//     left;
+//   - it is a failed push that settled after its week was left: it stays
+//     until a week is next shown, so coming straight back shows it.
+//
+// So once none of its kind is pending, a week keeps at most one settled
+// swap and one settled push, and a week left keeps none but those above:
+// settled swaps and pushes never accumulate.
 function keepWeekMutations(queryClient: QueryClient): WeeksShown {
   const kept = weeksShown.get(queryClient)
   if (kept !== undefined) return kept
   const mutations = queryClient.getMutationCache()
   // How many times each week is shown at once.
   const shown = new Map<string, number>()
+  // keep says whether the latest of its kind and week, none of which is
+  // pending, stays; settled says a mutation settling swept, not a week
+  // shown.
+  function keep(mutation: Mutation, of: { kind: 'swap' | 'push'; week: string }, settled: boolean): boolean {
+    if (shown.has(of.week)) return true
+    if (of.kind === 'swap') return failed(mutation)
+    return unmade(mutation) || (settled && failed(mutation))
+  }
   function sweep(settled: boolean) {
-    // The mutations of each kind of each week not shown, in the order sent.
-    const left = new Map<string, Mutation[]>()
+    // The mutations of each kind of each week, in the order sent.
+    const sent = new Map<string, { of: { kind: 'swap' | 'push'; week: string }; week: Mutation[] }>()
     for (const mutation of mutations.getAll()) {
       const of = weekMutation(mutation)
-      if (of === null || shown.has(of.week)) continue
+      if (of === null) continue
       const id = `${of.kind} ${of.week}`
-      left.set(id, [...(left.get(id) ?? []), mutation])
+      sent.set(id, { of, week: [...(sent.get(id)?.week ?? []), mutation] })
     }
-    for (const week of left.values()) {
+    for (const { of, week } of sent.values()) {
       if (week.some((mutation) => mutation.state.status === 'pending')) continue
       const latest = week.at(-1)
       for (const mutation of week) {
-        if (mutation === latest && (unmade(mutation) || (settled && failed(mutation)))) continue
+        if (mutation === latest && keep(mutation, of, settled)) continue
         mutations.remove(mutation)
       }
     }
@@ -324,6 +355,30 @@ function useWeekShown(weekStart: string) {
   useEffect(() => keepWeekMutations(queryClient).show(weekStart), [queryClient, weekStart])
 }
 
+// swapWrites counts, for each plan query, its updates that were a swap's
+// own optimistic write or rollback, not a plan read from the server.
+const swapWrites = new WeakMap<Query, number>()
+
+// serverReads is how many plans read from the server have landed in the
+// plan query: its updates, less the swaps' own writes. A plan read lands
+// whether or not it differs from the plan shown.
+function serverReads(query: Query): number {
+  return query.state.dataUpdateCount - (swapWrites.get(query) ?? 0)
+}
+
+// writeSwap updates the plan query as a swap's own write, which serverReads
+// does not count.
+function writeSwap(queryClient: QueryClient, query: Query, update: (plan: Plan | null | undefined) => Plan | null | undefined) {
+  const before = query.state.dataUpdateCount
+  queryClient.setQueryData<Plan | null>(query.queryKey, update)
+  swapWrites.set(query, (swapWrites.get(query) ?? 0) + query.state.dataUpdateCount - before)
+}
+
+// planQuery is the plan query keyed key, if the query cache has it.
+function planQuery(queryClient: QueryClient, key: QueryKey): Query | undefined {
+  return queryClient.getQueryCache().find({ queryKey: key, exact: true })
+}
+
 // swapKey keys the swaps of the week starting on weekStart in the mutation
 // cache, where they outlive the Draft board that sent them.
 function swapKey(weekStart: string) {
@@ -345,9 +400,13 @@ export type SwapDay = {
 // (PUT /api/v1/plans/{weekStart}/days/{date}). The day shows the dinner at
 // once, NEW when it came from the Quest log, with no start-by time until the
 // server answers with the plan as swapped, which then replaces it. A refused
-// swap puts the day back as it was, unless it has changed again meanwhile.
-// However the swap ends, the Quest log is read again: the server leaves a
-// dinner on the plan out of it.
+// swap puts the day back as it was, unless it has changed again meanwhile:
+// another swap wrote over it, or any plan read from the server landed
+// since, even one with the very day the swap wrote. A swap refused because
+// the dinner is already on another day of the week (409
+// dinner_already_planned) reads the plan again, so the household chooses
+// again from the plan as it is. However the swap ends, the Quest log is
+// read again: the server leaves a dinner on the plan out of it.
 //
 // The week's swaps live in the mutation cache, not in the component, so
 // leaving the week and coming back keeps them: pending and failed are read
@@ -374,7 +433,7 @@ export function useSwapDay(weekStart: string): SwapDay {
   function mutate(chosen: Swap) {
     // isLatest says whether no swap of the week was sent after this one.
     const isLatest = () => mutations.findAll({ mutationKey }).every((other) => other.mutationId <= mutation.mutationId)
-    const mutation = mutations.build<Plan, Error, Swap, { previous: PlanDay; swapped: PlanDay }>(queryClient, {
+    const mutation = mutations.build<Plan, Error, Swap, { previous: PlanDay; swapped: PlanDay; query: Query; reads: number }>(queryClient, {
       mutationKey,
       // Kept until dismissed or settled in a week not shown
       // (keepWeekMutations): a later swap must stay in the cache while an
@@ -387,24 +446,32 @@ export function useSwapDay(weekStart: string): SwapDay {
       },
       onMutate: async ({ date, dinner, fromQuestLog }) => {
         await queryClient.cancelQueries({ queryKey: key })
-        const plan = queryClient.getQueryData<Plan | null>(key)
+        const query = planQuery(queryClient, key)
+        const plan = query?.state.data as Plan | null | undefined
         const previous = plan?.days.find((day) => day.date === date)
-        if (!plan || previous === undefined) throw new Error(`The week of ${weekStart} has no plan day ${date} to swap.`)
+        if (query === undefined || !plan || previous === undefined) {
+          throw new Error(`The week of ${weekStart} has no plan day ${date} to swap.`)
+        }
         const swapped: PlanDay = { date, dinner, is_new: fromQuestLog, start_by: null }
-        queryClient.setQueryData<Plan>(key, { ...plan, days: plan.days.map((day) => (day.date === date ? swapped : day)) })
-        return { previous, swapped }
+        writeSwap(queryClient, query, () => ({ ...plan, days: plan.days.map((day) => (day.date === date ? swapped : day)) }))
+        return { previous, swapped, query, reads: serverReads(query) }
       },
       onSuccess: (plan) => {
         if (isLatest()) queryClient.setQueryData<Plan>(key, plan)
       },
       // The day goes back only while it is still, field for field, the day
-      // this swap wrote: a later swap or plan read that replaced it is left
-      // alone.
-      onError: (_error, _swap, context) => {
-        if (context === undefined) return
-        queryClient.setQueryData<Plan | null>(key, (plan) =>
-          plan && { ...plan, days: plan.days.map((day) => (sameDay(day, context.swapped) ? context.previous : day)) },
-        )
+      // this swap wrote, and no plan read from the server has landed since
+      // (serverReads): a later swap that replaced it, or a read that did,
+      // even with the same day, is left alone.
+      onError: (error, _swap, context) => {
+        if (context !== undefined && planQuery(queryClient, key) === context.query && serverReads(context.query) === context.reads) {
+          writeSwap(queryClient, context.query, (plan) =>
+            plan && { ...plan, days: plan.days.map((day) => (sameDay(day, context.swapped) ? context.previous : day)) },
+          )
+        }
+        if (error instanceof ApiError && error.code === 'dinner_already_planned') {
+          void queryClient.invalidateQueries({ queryKey: key })
+        }
       },
       onSettled: () => queryClient.invalidateQueries({ queryKey: QUEST_LOG_KEY }),
     })

web/src/settings/RegularsSettingsPage.test.tsx

@@ -344,7 +344,7 @@ describe('RegularsSettingsPage', () => {
           minutes: 45,
         },
         { candidate_id: 'https://cook.test/pizza', title: 'Sheet-pan pizza', site_name: 'Cook Test', photo_url: null, minutes: null },
-        { candidate_id: 'https://food.test/p', title: 'Pizza margherita', site_name: 'Food Test', photo_url: null, minutes: 30 },
+        { candidate_id: 'https://food.test/p', title: 'Pizza margherita', site_name: null, photo_url: null, minutes: 30 },
       ],
     }
 
@@ -372,7 +372,7 @@ describe('RegularsSettingsPage', () => {
       expect(options.map((option) => option.getAttribute('aria-label'))).toEqual([
         'Use Weeknight pizza from Example Kitchen',
         'Use Sheet-pan pizza from Cook Test',
-        'Use Pizza margherita from Food Test',
+        'Use Pizza margherita',
       ])
       expect(within(options[0]!).getByRole('img', { name: 'Weeknight pizza' })).toHaveAttribute('src', '/media/photos/p7-400.jpg')
       expect(within(options[0]!).getByText('Example Kitchen')).toBeInTheDocument()

web/src/settings/RegularsSettingsPage.tsx

@@ -80,7 +80,10 @@ export function RegularsSettingsPage() {
 // Which sheet is open, for which Regular.
 type Open = { sheet: 'edit' | 'fix'; id: string } | null
 
-function RegularsManager() {
+// RegularsManager lists, adds, edits and fixes the recipes of the
+// household's Regulars: this page's body, and the Settings "Regular
+// dinners" sub-tab at tablet and desktop widths.
+export function RegularsManager() {
   const regulars = useRegulars()
   const add = useAddRegular()
   const remove = useRemoveRegular()
@@ -524,13 +527,13 @@ function PickCandidate({ id, onPick }: { id: string; onPick: (candidateId: strin
           <button
             type="button"
             className={styles.candidate}
-            aria-label={`Use ${candidate.title} from ${candidate.site_name}`}
+            aria-label={candidate.site_name === null ? `Use ${candidate.title}` : `Use ${candidate.title} from ${candidate.site_name}`}
             onClick={() => onPick(candidate.candidate_id)}
           >
             <Photo id={candidate.photo_id} name={candidate.title} radius="14px" sizes="56px" className={styles.candidatePhoto} />
             <span className={styles.candidateBody}>
               <span className={styles.candidateTitle}>{candidate.title}</span>
-              <span className={styles.candidateSite}>{candidate.site_name}</span>
+              {candidate.site_name !== null && <span className={styles.candidateSite}>{candidate.site_name}</span>}
             </span>
           </button>
         </li>

web/src/settings/SettingsPage.test.tsx

@@ -104,7 +104,10 @@ describe('SettingsPage', () => {
     expect(await screen.findByText('America/New_York · Dinner at 5:30 pm')).toBeInTheDocument()
     expect(within(row('AI assistant')).getByText('Anthropic · Claude Sonnet')).toBeInTheDocument()
     expect(within(row('Household')).getByText('America/New_York · Dinner at 5:30 pm')).toBeInTheDocument()
+    // The rotation count and the hidden Regular dinners sub-tab both read
+    // the Regulars.
     expect(fetchMock.mock.calls.map(([input]) => String(input)).sort()).toEqual([
+      REGULARS_PATH,
       REGULARS_PATH,
       CALENDAR_PATH,
       '/api/v1/settings/ai',
@@ -117,7 +120,7 @@ describe('SettingsPage', () => {
   })
 
   it('shows the not-yet-available states while the server has no endpoint for them', async () => {
-    stubSettings()
+    stubSettings({ [REGULARS_PATH]: () => errorResponse(404, 'not_found') })
     renderSettings()
     expect(await within(row('Regular dinners')).findByText('Rotation count unavailable')).toBeInTheDocument()
     expect(

web/src/settings/SettingsTabs.module.css

@@ -83,6 +83,12 @@
   gap: 20px;
 }
 
+/* An upright tablet stacks the columns: Notifications above the AI
+   assistant and Recipe search. */
+.portrait .columns {
+  grid-template-columns: minmax(0, 1fr);
+}
+
 .column {
   min-width: 0;
   display: flex;
@@ -95,24 +101,3 @@
   padding: 24px;
   border-radius: 30px;
 }
-
-.placeholder {
-  display: flex;
-  flex-direction: column;
-  gap: 14px;
-}
-
-.cardTitle {
-  margin: 0;
-  font-family: var(--font-heading);
-  font-size: 22px;
-  font-weight: 400;
-}
-
-.hint {
-  margin: 0;
-  font-family: var(--font-body);
-  font-size: 14px;
-  line-height: 1.45;
-  color: var(--color-neutral-700);
-}

web/src/settings/SettingsTabs.test.tsx

@@ -11,9 +11,11 @@ import {
   HOUSEHOLD_SETTINGS,
   NOTIFICATION_SETTINGS,
   RECIPE_SEARCH_SETTINGS,
+  SETTINGS_REGULARS,
 } from '../test/ApiProviders.tsx'
 import { InDataRouter } from '../test/dataRouter.tsx'
-import { errorResponse, fakeLocation, jsonResponse, ME } from '../test/fetchStub.ts'
+import { dinnerBody, type DinnerBody } from '../test/dinners.ts'
+import { fakeLocation, jsonResponse, ME } from '../test/fetchStub.ts'
 import { expectMinHitArea } from '../test/hitArea.ts'
 import { mockViewport } from '../test/matchMedia.ts'
 import { SettingsPage } from './SettingsPage.tsx'
@@ -32,6 +34,7 @@ function stubAPI(responders: Record<string, Responder> = {}): Mock<typeof fetch>
     'GET /api/v1/settings/recipe-search': () => jsonResponse(200, RECIPE_SEARCH_SETTINGS),
     'GET /api/v1/settings/notifications': () => jsonResponse(200, NOTIFICATION_SETTINGS),
     'GET /api/v1/settings/chat-webhook': () => jsonResponse(200, CHAT_WEBHOOK),
+    'GET /api/v1/dinners?status=regular': () => jsonResponse(200, SETTINGS_REGULARS),
     ...responders,
   }
   const fetchMock = vi.fn<typeof fetch>((input, init) => {
@@ -121,7 +124,7 @@ describe.each([1440, 1180])('SettingsPage at %i px (mock 2e)', (width) => {
     expect(tab('Regular dinners')).toHaveAttribute('aria-selected', 'true')
     expect(tab('Regular dinners')).toHaveFocus()
     expect(panel('Regular dinners')).toBeVisible()
-    expect(within(panel('Regular dinners')).getByRole('region', { name: 'Regular dinners' })).toBeInTheDocument()
+    expect(await within(panel('Regular dinners')).findByRole('heading', { name: 'On rotation · 1' })).toBeInTheDocument()
     expect(panel('Household')).not.toBeVisible()
 
     fireEvent.keyDown(tab('Regular dinners'), { key: 'End' })
@@ -165,6 +168,123 @@ describe.each([1440, 1180])('SettingsPage at %i px (mock 2e)', (width) => {
   })
 })
 
+const TACOS = dinnerBody('d1', 'Beef tacos', { method: 'stovetop', minutes_total: 40, difficulty: 'easy' })
+const PIZZA = dinnerBody('d3', 'Pizza night', { grounding_status: 'failed', grounding_error: 'no_recipe_found' })
+
+// stubRegulars answers the Regulars from server.regulars, so a write's
+// responder changes what the next read sees.
+function stubRegulars(regulars: DinnerBody[], responders: (server: { regulars: DinnerBody[] }) => Record<string, Responder>) {
+  const server = { regulars }
+  const fetchMock = stubAPI({
+    'GET /api/v1/dinners?status=regular': () => jsonResponse(200, { dinners: server.regulars }),
+    ...responders(server),
+  })
+  return { server, fetchMock }
+}
+
+// writes lists the requests other than GETs, as method, path and body.
+function writes(fetchMock: Mock<typeof fetch>) {
+  return fetchMock.mock.calls
+    .filter(([, init]) => (init?.method ?? 'GET') !== 'GET')
+    .map(([input, init]) => [init?.method, String(input), init?.body])
+}
+
+// openRegulars shows the Regular dinners tab once its Regulars have loaded.
+async function openRegulars() {
+  fireEvent.click(tab('Regular dinners'))
+  const regulars = within(panel('Regular dinners'))
+  await regulars.findByRole('heading', { level: 2, name: /^On rotation/ })
+  return regulars
+}
+
+function regularRow(name: string) {
+  const item = within(screen.getByRole('list', { name: 'Regulars' }))
+    .getAllByRole('listitem')
+    .find((li) => within(li).queryByText(name) !== null)
+  if (item === undefined) throw new Error(`no Regular row named ${name}`)
+  return within(item)
+}
+
+describe.each([1440, 1180])('SettingsPage Regular dinners tab at %i px (mock 2e)', (width) => {
+  it('lists the Regulars as /settings/regulars does, under the page title rather than its own', async () => {
+    stubRegulars([TACOS, PIZZA], () => ({}))
+    await renderAt(width)
+    const regulars = await openRegulars()
+    expect(regulars.getByRole('heading', { level: 2, name: 'On rotation · 2' })).toBeInTheDocument()
+    expect(regularRow('Beef tacos').getByText('Stovetop · 40 min')).toBeInTheDocument()
+    expect(regularRow('Beef tacos').getByText('Recipe found')).toBeInTheDocument()
+    expect(regularRow('Pizza night').getByText('Needs a recipe')).toBeInTheDocument()
+    expect(regulars.getByRole('textbox', { name: 'Add a Regular' })).toBeInTheDocument()
+    expect(screen.getAllByRole('heading', { level: 1 }).map((h) => h.textContent)).toEqual(['Settings'])
+    expect(regulars.queryByRole('button', { name: 'Back to Settings' })).not.toBeInTheDocument()
+  })
+
+  it('adds a Regular by name', async () => {
+    const { fetchMock } = stubRegulars([TACOS], (server) => ({
+      'POST /api/v1/dinners': (body) => {
+        const created = dinnerBody('d9', (body as { name: string }).name, { grounding_status: 'pending' })
+        server.regulars = [...server.regulars, created]
+        return jsonResponse(201, { ...created, grounding_job_id: 'job-1' })
+      },
+    }))
+    await renderAt(width)
+    const regulars = await openRegulars()
+    fireEvent.change(regulars.getByRole('textbox', { name: 'Add a Regular' }), { target: { value: 'Chicken enchiladas' } })
+    fireEvent.click(regulars.getByRole('button', { name: 'Add Regular' }))
+
+    expect(await regulars.findByRole('heading', { level: 2, name: 'On rotation · 2' })).toBeInTheDocument()
+    expect(regularRow('Chicken enchiladas').getByText('Finding recipe…')).toBeInTheDocument()
+    expect(writes(fetchMock)).toEqual([['POST', '/api/v1/dinners', JSON.stringify({ name: 'Chicken enchiladas' })]])
+  })
+
+  it('edits a Regular in its sheet', async () => {
+    const { fetchMock } = stubRegulars([TACOS], (server) => ({
+      'PATCH /api/v1/dinners/d1': (body) => {
+        const edited = { ...TACOS, ...(body as object) }
+        server.regulars = [edited]
+        return jsonResponse(200, edited)
+      },
+    }))
+    await renderAt(width)
+    await openRegulars()
+    fireEvent.click(regularRow('Beef tacos').getByRole('button', { name: /^Beef tacos/ }))
+    const sheet = within(screen.getByRole('dialog', { name: 'Edit Beef tacos' }))
+    fireEvent.change(sheet.getByLabelText('Minutes'), { target: { value: '25' } })
+    fireEvent.click(sheet.getByRole('button', { name: 'Save changes' }))
+
+    await waitFor(() => expect(screen.queryByRole('dialog')).not.toBeInTheDocument())
+    expect(writes(fetchMock)).toEqual([['PATCH', '/api/v1/dinners/d1', JSON.stringify({ minutes_total: 25 })]])
+    expect(await regularRow('Beef tacos').findByText('Stovetop · 25 min')).toBeInTheDocument()
+  })
+
+  it('fixes the recipe of a Regular that needs one', async () => {
+    const { fetchMock } = stubRegulars([PIZZA], (server) => ({
+      'GET /api/v1/dinners/d3/recipe-candidates': () =>
+        jsonResponse(200, {
+          candidates: [
+            { candidate_id: 'https://example.com/pizza', title: 'Weeknight pizza', site_name: 'Example Kitchen', photo_url: null, minutes: 45 },
+          ],
+        }),
+      'POST /api/v1/dinners/d3/ground': () => {
+        const fixed = { ...PIZZA, grounding_status: 'grounded', grounding_error: null }
+        server.regulars = [fixed]
+        return jsonResponse(200, fixed)
+      },
+    }))
+    await renderAt(width)
+    await openRegulars()
+    fireEvent.click(regularRow('Pizza night').getByRole('button', { name: /^Pizza night/ }))
+    const sheet = within(screen.getByRole('dialog', { name: 'Fix recipe' }))
+    fireEvent.click(await sheet.findByRole('button', { name: 'Use Weeknight pizza from Example Kitchen' }))
+
+    await waitFor(() => expect(screen.queryByRole('dialog')).not.toBeInTheDocument())
+    expect(writes(fetchMock)).toEqual([
+      ['POST', '/api/v1/dinners/d3/ground', JSON.stringify({ candidate_id: 'https://example.com/pizza' })],
+    ])
+    expect(await regularRow('Pizza night').findByText('Recipe found')).toBeInTheDocument()
+  })
+})
+
 describe('SettingsPage reminder time across tabs', () => {
   it('shows a reminder time saved on Notifications in the Household tab, keeping its draft', async () => {
     const saved = { ...HOUSEHOLD_SETTINGS }
@@ -195,10 +315,7 @@ describe('SettingsPage reminder time across tabs', () => {
 
 describe('SettingsPage across the 768 px breakpoint', () => {
   it('shows the mobile list below 768 px and the sub-tabs from 768 px', async () => {
-    stubAPI({
-      'GET /api/v1/dinners?status=regular': () => errorResponse(404, 'not_found'),
-      'GET /api/v1/integrations/google': () => jsonResponse(200, GOOGLE_NOT_CONNECTED),
-    })
+    stubAPI({ 'GET /api/v1/integrations/google': () => jsonResponse(200, GOOGLE_NOT_CONNECTED) })
     const resize = await renderAt(767)
     expect(screen.getByRole('link', { name: /^AI assistant/ })).toHaveAttribute('href', '/settings/ai')
     expect(screen.queryByRole('tablist')).not.toBeInTheDocument()
@@ -209,10 +326,7 @@ describe('SettingsPage across the 768 px breakpoint', () => {
   })
 
   it('keeps an unsaved draft and its leave guard across 1180 px, 390 px and back', async () => {
-    stubAPI({
-      'GET /api/v1/dinners?status=regular': () => errorResponse(404, 'not_found'),
-      'GET /api/v1/integrations/google': () => jsonResponse(200, GOOGLE_NOT_CONNECTED),
-    })
+    stubAPI({ 'GET /api/v1/integrations/google': () => jsonResponse(200, GOOGLE_NOT_CONNECTED) })
     const resize = await renderAt(1180)
     fireEvent.change(await screen.findByRole('textbox', { name: 'System prompt' }), {
       target: { value: 'A draft' },

web/src/settings/SettingsTabs.tsx

@@ -1,10 +1,11 @@
 import { useId, useRef, useState, type KeyboardEvent, type ReactNode } from 'react'
-import { Card } from '../ui/Card.tsx'
+import { useBreakpoint, useOrientation } from '../shell/useBreakpoint.ts'
 import { AIAssistantCard } from './AISettingsPage.tsx'
 import { HouseholdSettingsSections } from './HouseholdSettingsPage.tsx'
 import { LeaveGuard } from './LeaveGuard.tsx'
 import { ChatWebhookCard, NotificationsCard } from './NotificationsPage.tsx'
 import { RecipeSearchCard } from './RecipeSearchCard.tsx'
+import { RegularsManager } from './RegularsSettingsPage.tsx'
 import styles from './SettingsTabs.module.css'
 
 type Tab = 'household' | 'regulars' | 'notifications-ai'
@@ -21,7 +22,10 @@ const step: Record<string, number> = { ArrowRight: 1, ArrowLeft: -1 }
 // sub-tabs instead of the mobile list. Every tab stays mounted while hidden,
 // so a draft survives switching tabs, and one leave guard covers them all.
 // hidden hides the page but keeps it mounted, drafts and leave guard included.
+// On an upright tablet the two columns stack into one.
 export function SettingsTabs({ hidden = false }: { hidden?: boolean }) {
+  const layout = useBreakpoint()
+  const orientation = useOrientation()
   const [tab, setTab] = useState<Tab>('notifications-ai')
   const [householdDirty, setHouseholdDirty] = useState(false)
   const [aiDirty, setAIDirty] = useState(false)
@@ -64,7 +68,10 @@ export function SettingsTabs({ hidden = false }: { hidden?: boolean }) {
   }
 
   return (
-    <div className={styles.page} hidden={hidden}>
+    <div
+      className={[styles.page, layout === 'tablet' && orientation === 'portrait' && styles.portrait].filter(Boolean).join(' ')}
+      hidden={hidden}
+    >
       <header className={styles.header}>
         <div className={styles.heading}>
           <h1 className={styles.title}>Settings</h1>
@@ -94,13 +101,7 @@ export function SettingsTabs({ hidden = false }: { hidden?: boolean }) {
 
       {panel('household', styles.single, <HouseholdSettingsSections onDirtyChange={setHouseholdDirty} />)}
 
-      {panel(
-        'regulars',
-        styles.single,
-        // TODO(Feature 12): embed the Regular dinners screen here once Feature
-        // 12 builds it.
-        <Placeholder title="Regular dinners">Managing the household's Regulars arrives in a later update.</Placeholder>,
-      )}
+      {panel('regulars', styles.single, <RegularsManager />)}
 
       {panel(
         'notifications-ai',
@@ -121,17 +122,3 @@ export function SettingsTabs({ hidden = false }: { hidden?: boolean }) {
     </div>
   )
 }
-
-// Placeholder is a neutral card holding a section's place until the feature
-// that owns it renders it.
-function Placeholder({ title, children }: { title: string; children: ReactNode }) {
-  const titleId = useId()
-  return (
-    <Card className={styles.placeholder} aria-labelledby={titleId} role="region">
-      <h2 id={titleId} className={styles.cardTitle}>
-        {title}
-      </h2>
-      <p className={styles.hint}>{children}</p>
-    </Card>
-  )
-}

web/src/shell/AppShell.module.css

@@ -22,3 +22,9 @@
 .desktop .main {
   padding: 32px 36px;
 }
+
+/* An upright tablet (820 px wide) leaves 724 px beside the rail; slimmer side
+   padding gives the page a little more of it. */
+.tablet.portrait .main {
+  padding: 32px 28px;
+}

web/src/shell/AppShell.tsx

@@ -2,15 +2,17 @@ import { Outlet } from 'react-router'
 import { BottomBar } from './BottomBar.tsx'
 import { Rail } from './Rail.tsx'
 import { Sidebar } from './Sidebar.tsx'
-import { useBreakpoint } from './useBreakpoint.ts'
+import { useBreakpoint, useOrientation } from './useBreakpoint.ts'
 import styles from './AppShell.module.css'
 
 // The responsive frame around every page: one nav layout per breakpoint and a
-// scrolling main area for the routed page.
+// scrolling main area for the routed page. A portrait viewport is marked so
+// the narrower upright tablet keeps its content clear of the rail.
 export function AppShell() {
   const breakpoint = useBreakpoint()
+  const orientation = useOrientation()
   return (
-    <div className={`${styles.shell} ${styles[breakpoint]}`}>
+    <div className={[styles.shell, styles[breakpoint], orientation === 'portrait' && styles.portrait].filter(Boolean).join(' ')}>
       {breakpoint === 'mobile' && <BottomBar />}
       {breakpoint === 'tablet' && <Rail />}
       {breakpoint === 'desktop' && <Sidebar />}

web/src/shell/BottomBar.module.css

@@ -48,6 +48,12 @@
   color: var(--on-accent);
 }
 
+/* The app-wide grape focus ring barely shows on the dark bar (1.8:1); the
+   bar's ring is the light on-accent ink instead. */
+.item:focus-visible {
+  outline-color: var(--on-accent);
+}
+
 .label {
   font-family: var(--font-body);
   font-size: 13px;

web/src/shell/BottomBar.test.tsx

@@ -182,6 +182,18 @@ describe('BottomBar', () => {
     ])
   })
 
+  it('rings a focused item in on-accent ink, which shows on the dark bar', async () => {
+    await renderAt('/')
+    const item = link('Plan')
+    // A key press makes the next focus a keyboard one, which :focus-visible
+    // matches; earlier tests' clicks would leave it a pointer one.
+    fireEvent.keyDown(document.body, { key: 'Tab' })
+    item.focus()
+    expect(item).toHaveFocus()
+    expect(item.matches(':focus-visible')).toBe(true)
+    expect(declaredStyle(item).getPropertyValue('outline-color')).toBe('var(--on-accent)')
+  })
+
   it('does not animate when the active item stays the same', async () => {
     await renderAt('/plan')
     fireEvent.click(link('Plan'))

web/src/shell/tabletPortrait.test.tsx

@@ -0,0 +1,225 @@
+import { render, screen } from '@testing-library/react'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { AppRoutes } from '../App.tsx'
+import planStyles from '../plan/PlanPage.module.css'
+import settingsTabsStyles from '../settings/SettingsTabs.module.css'
+import {
+  AI_MODELS,
+  AI_SETTINGS,
+  CHAT_WEBHOOK_NONE,
+  GOOGLE_NOT_CONNECTED,
+  HOME,
+  HOUSEHOLD_SETTINGS,
+  NOTIFICATION_SETTINGS,
+  RECIPE_SEARCH_SETTINGS,
+  ApiProviders,
+} from '../test/ApiProviders.tsx'
+import { declaredStyle } from '../test/cssRules.ts'
+import { InDataRouter } from '../test/dataRouter.tsx'
+import { dinnerBody } from '../test/dinners.ts'
+import { jsonResponse, ME } from '../test/fetchStub.ts'
+import { mockViewport } from '../test/matchMedia.ts'
+import shellStyles from './AppShell.module.css'
+import railStyles from './Rail.module.css'
+
+// Every primary route on a tablet held upright (820 × 1180) and on its side
+// (1180 × 820): both have the 96 px rail and the tablet layout; upright, the
+// shell is marked portrait, the Plan week reflows four days over three, and
+// Settings' two columns stack into one.
+
+const PORTRAIT = { width: 820, height: 1180 }
+const LANDSCAPE = { width: 1180, height: 820 }
+
+const DAYS = ['2026-10-05', '2026-10-06', '2026-10-07', '2026-10-08', '2026-10-09', '2026-10-10', '2026-10-11']
+
+const PLAN = {
+  id: 'plan-1',
+  week_start: '2026-10-05',
+  week_label: 'Week 41 · Oct 5 – 11',
+  status: 'draft',
+  ai_note: null,
+  calendar_synced_at: null,
+  days: DAYS.map((date, i) => ({
+    date,
+    dinner: { id: `d${i}`, name: `Dinner ${i}`, photo: null, minutes: 30, method: 'stovetop', origin: 'regular' },
+    is_new: false,
+    start_by: null,
+  })),
+  updated_at: '2026-10-04T15:00:00Z',
+}
+
+const SUPPLY_RUN = {
+  weekStart: '2026-10-05',
+  label: 'Week 41 · Oct 5 – 11',
+  title: null,
+  status: 'current',
+  sent_to_chat_at: null,
+  chat_send_unconfirmed_at: null,
+  needed_count: 1,
+  total_count: 1,
+  groups: [
+    {
+      dinner: { id: 'd0', name: 'Dinner 0' },
+      date: '2026-10-05',
+      day: 'Monday',
+      items: [{ id: 'i1', name: 'Ground beef', qty: '1 lb', needed: true }],
+    },
+  ],
+}
+
+const DETAIL = {
+  id: 'd1',
+  name: 'Korean beef bowls',
+  status: 'regular',
+  origin: 'regular',
+  method: 'stovetop',
+  minutes_total: 30,
+  difficulty: 'easy',
+  cuisine: 'korean',
+  is_favorite: false,
+  photo_urls: null,
+  ingredients: [{ name: 'Ground beef', qty: '1', unit: 'lb', note: null, raw_text: '1 lb ground beef' }],
+  steps: ['Brown the beef.'],
+  source: null,
+  grounding_status: 'manual',
+  grounding_error: null,
+  why_picked: null,
+}
+
+// The API every route reads, answered as a settled household's server would.
+// Any other request stays pending, so a route that reads more just shows its
+// loading state.
+const API: Record<string, unknown> = {
+  '/api/v1/me': ME,
+  '/api/v1/home': HOME,
+  '/api/v1/rotation-reviews': { reviews: [] },
+  '/api/v1/settings/household': HOUSEHOLD_SETTINGS,
+  '/api/v1/settings/ai': AI_SETTINGS,
+  '/api/v1/settings/ai/models': AI_MODELS,
+  '/api/v1/settings/recipe-search': RECIPE_SEARCH_SETTINGS,
+  '/api/v1/settings/notifications': NOTIFICATION_SETTINGS,
+  '/api/v1/settings/chat-webhook': CHAT_WEBHOOK_NONE,
+  '/api/v1/integrations/google': GOOGLE_NOT_CONNECTED,
+  '/api/v1/plans/2026-10-05': PLAN,
+  '/api/v1/shopping/2026-10-05': SUPPLY_RUN,
+  '/api/v1/shopping/archive?by=week': { by: 'week', periods: [] },
+  '/api/v1/suggestions/deck': { suggestions: [], active_batch: null, failed_batch: null },
+  '/api/v1/dinners?status=regular': { dinners: [dinnerBody('r1', 'Beef tacos')] },
+  '/api/v1/dinners?status=quest_log': { dinners: [] },
+  '/api/v1/dinners/d1': DETAIL,
+}
+
+beforeEach(() => {
+  vi.useFakeTimers({ toFake: ['Date'] })
+  vi.setSystemTime(new Date('2026-10-07T16:00:00Z'))
+  const path = (input: Parameters<typeof fetch>[0]) => new URL(String(input), 'https://mealquest.test')
+  vi.stubGlobal(
+    'fetch',
+    vi.fn<typeof fetch>((input) => {
+      const url = path(input)
+      const key = `${url.pathname}${url.search}`
+      if (!Object.hasOwn(API, key)) return new Promise<Response>(() => {})
+      return Promise.resolve(jsonResponse(200, API[key]))
+    }),
+  )
+})
+
+afterEach(() => {
+  Reflect.deleteProperty(window, 'matchMedia')
+  vi.useRealTimers()
+  vi.unstubAllGlobals()
+})
+
+async function renderAt(path: string, { width, height }: { width: number; height: number }) {
+  mockViewport(width, { height })
+  render(
+    <InDataRouter path={path}>
+      <ApiProviders>
+        <AppRoutes />
+      </ApiProviders>
+    </InDataRouter>,
+  )
+  // The routes wait for the household settings (OnboardingGate).
+  await screen.findByRole('navigation', { name: 'Primary' })
+}
+
+function shell() {
+  return screen.getByRole('main').parentElement!
+}
+
+const ROUTES: [string, string][] = [
+  ['Home', '/'],
+  ['Plan', '/plan?week=2026-10-05'],
+  ['Supply run', '/plan/shopping'],
+  ['Supply archive', '/plan/shopping/archive'],
+  ['Discover', '/discover'],
+  ['Quick dinners', '/quick'],
+  ['Cook from what I have', '/cook-from-pantry'],
+  ['Dinner detail (Kitchen reading mode)', '/dinner/d1'],
+  ['Settings', '/settings'],
+  ['Notifications', '/settings/notifications'],
+  ['AI assistant', '/settings/ai'],
+  ['Household', '/settings/household'],
+  ['Regulars', '/settings/regulars'],
+  ['Calendar', '/settings/calendar'],
+]
+
+describe.each([
+  ['portrait', PORTRAIT],
+  ['landscape', LANDSCAPE],
+])('tablet %s', (orientation, viewport) => {
+  const portrait = orientation === 'portrait'
+
+  it.each(ROUTES)(`renders %s with the 96 px rail in the tablet ${orientation} layout`, async (_name, path) => {
+    await renderAt(path, viewport)
+    expect(screen.getAllByRole('navigation')).toHaveLength(1)
+    expect(screen.getByRole('navigation', { name: 'Primary' })).toHaveClass(railStyles.rail!)
+    expect(declaredStyle(screen.getByRole('navigation', { name: 'Primary' })).width).toBe('96px')
+    expect(shell()).toHaveClass(shellStyles.tablet!)
+    if (portrait) expect(shell()).toHaveClass(shellStyles.portrait!)
+    else expect(shell()).not.toHaveClass(shellStyles.portrait!)
+    expect(await screen.findByRole('heading', { level: 1 })).toBeInTheDocument()
+  })
+
+  it(`lays the Plan week out ${portrait ? 'four days over three' : 'in seven columns'}`, async () => {
+    await renderAt('/plan?week=2026-10-05', viewport)
+    const week = await screen.findByRole('list', { name: 'Dinners this week' })
+    const page = week.closest(`.${planStyles.tabletPage}`)
+    expect(page).not.toBeNull()
+    if (portrait) expect(page).toHaveClass(planStyles.portraitPage!)
+    else expect(page).not.toHaveClass(planStyles.portraitPage!)
+    expect(declaredStyle(week).gridTemplateColumns).toBe(
+      portrait ? 'repeat(4, minmax(0, 1fr))' : 'repeat(7, minmax(112px, 1fr))',
+    )
+    expect(declaredStyle(week).overflowX).toBe('auto')
+  })
+
+  it(`shows Settings (mock 2e) in ${portrait ? 'one column' : 'two columns'}`, async () => {
+    await renderAt('/settings', viewport)
+    const panel = screen.getByRole('tabpanel', { name: 'Notifications & AI' })
+    const page = panel.closest(`.${settingsTabsStyles.page}`)
+    if (portrait) expect(page).toHaveClass(settingsTabsStyles.portrait!)
+    else expect(page).not.toHaveClass(settingsTabsStyles.portrait!)
+    expect(declaredStyle(panel).gridTemplateColumns).toBe(
+      portrait ? 'minmax(0, 1fr)' : 'minmax(0, 1fr) minmax(0, 1.15fr)',
+    )
+  })
+})
+
+it('reflows when the tablet turns', async () => {
+  const resize = mockViewport(PORTRAIT.width, { height: PORTRAIT.height })
+  render(
+    <InDataRouter path="/plan?week=2026-10-05">
+      <ApiProviders>
+        <AppRoutes />
+      </ApiProviders>
+    </InDataRouter>,
+  )
+  const week = await screen.findByRole('list', { name: 'Dinners this week' })
+  expect(shell()).toHaveClass(shellStyles.portrait!)
+  expect(week.closest(`.${planStyles.tabletPage}`)).toHaveClass(planStyles.portraitPage!)
+  resize(LANDSCAPE.width, LANDSCAPE.height)
+  expect(shell()).toHaveClass(shellStyles.tablet!)
+  expect(shell()).not.toHaveClass(shellStyles.portrait!)
+  expect(week.closest(`.${planStyles.tabletPage}`)).not.toHaveClass(planStyles.portraitPage!)
+})

web/src/shell/useBreakpoint.ts

@@ -7,6 +7,12 @@ export type Breakpoint = 'mobile' | 'tablet' | 'desktop'
 export const TABLET_QUERY = '(min-width: 768px)'
 export const DESKTOP_QUERY = '(min-width: 1200px)'
 
+export type Orientation = 'portrait' | 'landscape'
+
+// A tablet held upright (820 × 1180) has the rail and the tablet layout but
+// far less width than one on its side, so pages reflow for it.
+export const PORTRAIT_QUERY = '(orientation: portrait)'
+
 // The layout the current viewport calls for, updated as the viewport crosses
 // a breakpoint.
 export function useBreakpoint(): Breakpoint {
@@ -29,3 +35,16 @@ export function useBreakpoint(): Breakpoint {
     lists.desktop.matches ? 'desktop' : lists.tablet.matches ? 'tablet' : 'mobile',
   )
 }
+
+// The viewport's orientation, updated as the device turns.
+export function useOrientation(): Orientation {
+  const [list] = useState(() => window.matchMedia(PORTRAIT_QUERY))
+  const subscribe = useCallback(
+    (onChange: () => void) => {
+      list.addEventListener('change', onChange)
+      return () => list.removeEventListener('change', onChange)
+    },
+    [list],
+  )
+  return useSyncExternalStore(subscribe, () => (list.matches ? 'portrait' : 'landscape'))
+}

web/src/shopping/SupplyArchivePage.test.tsx

@@ -10,6 +10,7 @@ import { mockViewport } from '../test/matchMedia.ts'
 import type { ArchivePost } from './api.ts'
 import { PAGE, SupplyArchivePage } from './SupplyArchivePage.tsx'
 import styles from './SupplyArchivePage.module.css'
+import { SupplyRunPage } from './SupplyRunPage.tsx'
 
 const ARCHIVE = (by: string) => `/api/v1/shopping/archive?by=${by}`
 
@@ -24,13 +25,14 @@ function post(weekStart: string, label: string, overrides: Partial<ArchivePost>
     onHandCount: 4,
     dinners: ['Beef tacos', 'Tikka masala', 'Pizza', 'Pot roast', 'Orzo', 'Chili', 'Salmon'],
     current: false,
+    frozen: true,
     ...overrides,
   }
 }
 
 // The posts of mock 1m: this week's titled post, then the weeks across the
 // September–October boundary and the 2025–2026 one, the last untitled.
-const WEEK_41 = post('2026-10-05', 'Week 41 · Oct 5 – 11', { title: 'Tacos, tikka & a salmon finale', current: true })
+const WEEK_41 = post('2026-10-05', 'Week 41 · Oct 5 – 11', { title: 'Tacos, tikka & a salmon finale', current: true, frozen: false })
 const WEEK_40 = post('2026-09-28', 'Week 40 · Sep 28 – Oct 4', { title: 'Pizza, pot roast & the great orzo trial', itemCount: 26 })
 const WEEK_39 = post('2026-09-21', 'Week 39 · Sep 21 – 27', { title: 'Chili season opens', dinnerCount: 1, itemCount: 1, onHandCount: 0, dinners: ['Chili'] })
 const WEEK_1 = post('2025-12-29', 'Week 1 · Dec 29 – Jan 4')
@@ -83,8 +85,9 @@ function stubServer(responders: Record<string, Responder>) {
 }
 
 // renderPage loads /me (for the CSRF token any write would need, so a
-// missing PATCH is not for want of it) and renders the Supply archive at path.
-async function renderPage(path = '/plan/shopping/archive') {
+// missing PATCH is not for want of it) and renders the Supply archive at path,
+// with supplyRun at the Supply run's route.
+async function renderPage(path = '/plan/shopping/archive', supplyRun = <p>Supply run screen</p>) {
   const api = createApiClient(fakeLocation(path), createNetworkStatus(window), createVerifiedSession(localStorage))
   await api.loadMe()
   return render(
@@ -93,7 +96,7 @@ async function renderPage(path = '/plan/shopping/archive') {
         <MemoryRouter initialEntries={[path]}>
           <Routes>
             <Route path="/plan/shopping/archive" element={<SupplyArchivePage />} />
-            <Route path="/plan/shopping" element={<p>Supply run screen</p>} />
+            <Route path="/plan/shopping" element={supplyRun} />
           </Routes>
         </MemoryRouter>
       </QueryClientProvider>
@@ -137,7 +140,7 @@ describe('SupplyArchivePage', () => {
     expect(within(postCard('Chili season opens')).queryByText(/^\+/)).not.toBeInTheDocument()
 
     expect(screen.getAllByRole('link').map((link) => link.getAttribute('href'))).toEqual([
-      '/plan/shopping/archive?week=2026-10-05',
+      '/plan/shopping?week=2026-10-05',
       '/plan/shopping/archive?week=2026-09-28',
       '/plan/shopping/archive?week=2026-09-21',
       '/plan/shopping/archive?week=2025-12-29',
@@ -154,7 +157,7 @@ describe('SupplyArchivePage', () => {
     for (const period of BY.week) {
       const section = screen.getByRole('region', { name: period.heading })
       expect(within(section).getAllByRole('link').map((link) => link.getAttribute('href'))).toEqual(
-        period.posts.map((p) => `/plan/shopping/archive?week=${p.weekStart}`),
+        period.posts.map((p) => (p.frozen ? `/plan/shopping/archive?week=${p.weekStart}` : `/plan/shopping?week=${p.weekStart}`)),
       )
     }
   })
@@ -182,7 +185,7 @@ describe('SupplyArchivePage', () => {
     for (const period of BY[by]) {
       const section = screen.getByRole('region', { name: period.heading })
       expect(within(section).getAllByRole('link').map((link) => link.getAttribute('href'))).toEqual(
-        period.posts.map((p) => `/plan/shopping/archive?week=${p.weekStart}`),
+        period.posts.map((p) => (p.frozen ? `/plan/shopping/archive?week=${p.weekStart}` : `/plan/shopping?week=${p.weekStart}`)),
       )
     }
   })
@@ -366,38 +369,66 @@ describe('SupplyArchivePage frozen post', () => {
     expect(await screen.findByRole('heading', { level: 1, name: 'Supply archive' })).toBeInTheDocument()
   })
 
-  it('opens the current week’s post read-only too, tagged Archived, with no checkbox, nothing to send and no PATCH', async () => {
-    const fetchMock = stubServer({
+  it('opens the current week’s post, not yet frozen, in the Supply run, where it can still change', async () => {
+    stubServer({
       [`GET ${ARCHIVE('week')}`]: archive('week'),
       'GET /api/v1/shopping/2026-10-05': () => jsonResponse(200, CURRENT),
     })
-    await renderPage()
+    await renderPage('/plan/shopping/archive', <SupplyRunPage />)
 
     fireEvent.click(await screen.findByText('Tacos, tikka & a salmon finale'))
 
-    expect(await screen.findByText('Archived')).toBeInTheDocument()
-    expect(screen.getByText("This week's list as it stands, read-only in the Supply archive.")).toBeInTheDocument()
-    expect(screen.getByText('Corn tortillas')).toBeInTheDocument()
-    expect(screen.queryAllByRole('checkbox')).toEqual([])
-    fireEvent.click(screen.getByText('Corn tortillas'))
-    fireEvent.click(screen.getByText('Limes'))
-    expect(fetchMock.mock.calls.filter(([, init]) => init?.method !== undefined && init.method !== 'GET')).toEqual([])
+    expect(await screen.findByRole('checkbox', { name: 'Corn tortillas' })).toBeEnabled()
+    expect(screen.queryByText('Archived')).not.toBeInTheDocument()
   })
 
-  it('on desktop opens the current week’s post read-only, and with no post open shows this week’s Supply run to change', async () => {
+  it('marks a past week’s post not yet frozen Still open and opens it in the Supply run, where it can still change', async () => {
+    const open = { ...WEEK_40, frozen: false }
+    stubServer({
+      [`GET ${ARCHIVE('week')}`]: () => jsonResponse(200, { by: 'week', periods: [{ key: '2026-W40', heading: open.label, posts: [open] }] }),
+      'GET /api/v1/shopping/2026-09-28': () => jsonResponse(200, { ...FROZEN, status: 'current' }),
+    })
+    await renderPage('/plan/shopping/archive', <SupplyRunPage />)
+
+    await screen.findByText('Pizza, pot roast & the great orzo trial')
+    const card = postCard('Pizza, pot roast & the great orzo trial')
+    expect(within(card).getByText('Week 40 · Sep 28 – Oct 4 · Still open')).toHaveClass(styles.kicker!)
+    expect(card).not.toHaveClass(styles.current!)
+    expect(card).toHaveAttribute('href', '/plan/shopping?week=2026-09-28')
+
+    fireEvent.click(card)
+
+    expect(await screen.findByRole('checkbox', { name: 'Pizza dough' })).toBeEnabled()
+    expect(screen.queryByText('Archived')).not.toBeInTheDocument()
+  })
+
+  it('marks no frozen post Still open', async () => {
+    stubServer({ [`GET ${ARCHIVE('week')}`]: archive('week') })
+    await renderPage()
+    await screen.findByText('Chili season opens')
+    expect(screen.queryByText(/Still open/)).not.toBeInTheDocument()
+  })
+
+  it('opens a saved link to a past week’s list not yet frozen in the editable Supply run, not read-only', async () => {
+    stubServer({ 'GET /api/v1/shopping/2026-09-28': () => jsonResponse(200, { ...FROZEN, status: 'current' }) })
+    await renderPage('/plan/shopping/archive?week=2026-09-28', <SupplyRunPage />)
+
+    expect(await screen.findByRole('checkbox', { name: 'Pizza dough' })).toBeEnabled()
+    expect(screen.queryByText('Archived')).not.toBeInTheDocument()
+    expect(screen.getByText("Uncheck anything you already have — it won't be counted.")).toBeInTheDocument()
+  })
+
+  it('on desktop opens a saved link to the current week’s list, not yet frozen, in the editable Supply run, as with no post open', async () => {
     mockViewport(1440)
-    const fetchMock = stubServer({
+    stubServer({
       [`GET ${ARCHIVE('week')}`]: archive('week'),
       'GET /api/v1/shopping/2026-10-05': () => jsonResponse(200, CURRENT),
     })
-    const view = await renderPage('/plan/shopping/archive?week=2026-10-05')
+    const view = await renderPage('/plan/shopping/archive?week=2026-10-05', <SupplyRunPage />)
 
-    expect(await screen.findByText('Archived')).toBeInTheDocument()
-    expect(screen.getByText('Corn tortillas')).toBeInTheDocument()
-    expect(screen.queryAllByRole('checkbox')).toEqual([])
-    expect(screen.queryByText('Send to Google Chat')).not.toBeInTheDocument()
-    fireEvent.click(screen.getByText('Corn tortillas'))
-    expect(fetchMock.mock.calls.filter(([, init]) => init?.method !== undefined && init.method !== 'GET')).toEqual([])
+    expect(await screen.findByRole('checkbox', { name: 'Corn tortillas' })).toBeEnabled()
+    expect(screen.queryByText('Archived')).not.toBeInTheDocument()
+    expect(screen.queryByRole('complementary', { name: 'Supply archive' })).not.toBeInTheDocument()
     view.unmount()
 
     await renderPage()

web/src/shopping/SupplyArchivePage.tsx

@@ -9,9 +9,9 @@ import { Icon } from '../ui/Icon.tsx'
 import { IconButton } from '../ui/IconButton.tsx'
 import { Segmented } from '../ui/Segmented.tsx'
 import { Skeleton } from '../ui/Skeleton.tsx'
-import { useSupplyArchive, WEEK_PARAM, type ArchiveGroup, type ArchivePeriod, type ArchivePost } from './api.ts'
+import { supplyRunScreen, useSupplyArchive, WEEK_PARAM, type ArchiveGroup, type ArchivePeriod, type ArchivePost } from './api.ts'
 import styles from './SupplyArchivePage.module.css'
-import { SUPPLY_ARCHIVE, SupplyRunPage } from './SupplyRunPage.tsx'
+import { SUPPLY_ARCHIVE, SUPPLY_RUN, SupplyRunPage } from './SupplyRunPage.tsx'
 
 // PAGE is how many posts the Supply archive shows at first, and how many
 // more each "Load older" shows.
@@ -38,15 +38,20 @@ function plural(n: number, one: string, many: string): string {
 
 // PostCard is one week's Supply run (mock 1m): the week label as its kicker,
 // the AI's title — the week label while it has none — the counts and its
-// first dinners as chips. The current week's post is ringed in grape. It
-// opens the week's list, read-only.
+// first dinners as chips. The current week's post is ringed in grape. A
+// frozen post opens the week's list here, read-only; a post not yet frozen —
+// this week's, or a past week's the week rollover has not frozen — is marked
+// Current or Still open and opens the Supply run, where it can still change.
 function PostCard({ post }: { post: ArchivePost }) {
   const rest = post.dinners.length - CHIPS
   return (
-    <Link to={archivePost(post.weekStart)} className={[styles.post, post.current && styles.current].filter(Boolean).join(' ')}>
+    <Link
+      to={post.frozen ? archivePost(post.weekStart) : supplyRunScreen(post.weekStart)}
+      className={[styles.post, post.current && styles.current].filter(Boolean).join(' ')}
+    >
       <span className={styles.kicker}>
         {post.label}
-        {post.current && ' · Current'}
+        {post.current ? ' · Current' : !post.frozen && ' · Still open'}
       </span>
       <span className={styles.postTitle}>{post.title ?? post.label}</span>
       <span className={styles.meta}>
@@ -145,7 +150,7 @@ function SupplyArchive({ panel }: { panel: boolean }) {
     <div className={styles.archive}>
       <header className={styles.header}>
         {!panel && (
-          <IconButton label="Back to the Supply run" onClick={() => void navigate('/plan/shopping')}>
+          <IconButton label="Back to the Supply run" onClick={() => void navigate(SUPPLY_RUN)}>
             <Icon icon={ChevronLeft} size="nav" />
           </IconButton>
         )}
@@ -157,10 +162,10 @@ function SupplyArchive({ panel }: { panel: boolean }) {
   )
 }
 
-// SupplyArchivePage is /plan/shopping/archive. A post opens it on its week
-// (?week=), whose list the Supply run screen shows read-only and tagged
-// Archived, whatever its status: even the current week's post is only
-// viewed here, never changed. On desktop (mock 2f) the archive is a panel at
+// SupplyArchivePage is /plan/shopping/archive. A frozen post opens it on its
+// week (?week=), whose list the Supply run screen shows read-only and tagged
+// Archived; a post not yet frozen opens the Supply run instead, as does a
+// ?week= visit to a list not yet frozen. On desktop (mock 2f) the archive is a panel at
 // the right of that list, this week's editable Supply run when no post is
 // open; on mobile and tablet it is the archive or, with a post open, the
 // post's list.

web/src/shopping/SupplyRunPage.test.tsx

@@ -99,12 +99,12 @@ function writes(fetchMock: Mock<typeof fetch>) {
 
 // renderPage loads /me (for the CSRF token every write needs) and renders
 // the Supply run at path.
-async function renderPage(path = '/plan/shopping') {
+async function renderPage(path = '/plan/shopping', queryClient = createQueryClient()) {
   const api = createApiClient(fakeLocation('/plan/shopping'), createNetworkStatus(window), createVerifiedSession(localStorage))
   await api.loadMe()
   return render(
     <ApiProvider client={api}>
-      <QueryClientProvider client={createQueryClient()}>
+      <QueryClientProvider client={queryClient}>
         <MemoryRouter initialEntries={[path]}>
           <SupplyRunPage />
         </MemoryRouter>
@@ -563,9 +563,13 @@ describe('SupplyRunPage', () => {
   })
 
   it('offers to make the list when the week has none, and shows the list made', async () => {
+    let made = false
     const fetchMock = stubServer({
-      [`GET ${THIS_WEEK}`]: () => errorResponse(404, 'not_found'),
-      [`POST ${GENERATE}`]: () => jsonResponse(200, { ...supplyRun(), skipped: [] }),
+      [`GET ${THIS_WEEK}`]: () => (made ? jsonResponse(200, supplyRun()) : errorResponse(404, 'not_found')),
+      [`POST ${GENERATE}`]: () => {
+        made = true
+        return jsonResponse(200, { ...supplyRun(), skipped: [] })
+      },
     })
     await renderPage()
 
@@ -575,6 +579,50 @@ describe('SupplyRunPage', () => {
     expect(writes(fetchMock)).toEqual([`POST ${GENERATE} undefined`])
   })
 
+  it('keeps the list made when a read sent before it was made answers after it', async () => {
+    const queryClient = createQueryClient()
+    const made = deferred()
+    const late = deferred()
+    const again = deferred()
+    let reads = 0
+    const fetchMock = stubServer({
+      [`GET ${THIS_WEEK}`]: () => {
+        reads++
+        if (reads === 1) return errorResponse(404, 'not_found')
+        return reads === 2 ? late.response : again.response
+      },
+      [`POST ${GENERATE}`]: () => made.response,
+    })
+    await renderPage('/plan/shopping', queryClient)
+
+    fireEvent.click(await screen.findByRole('button', { name: 'Make the shopping list' }))
+    // A read of the week sent while the list is being made, so from before it.
+    void queryClient.invalidateQueries({ queryKey: ['shopping', '2026-10-05'] })
+    await waitFor(() => expect(reads).toBe(2))
+    made.send(jsonResponse(200, { ...supplyRun(), skipped: [] }))
+    expect(await screen.findByText('4 / 6')).toBeInTheDocument()
+    // The list made is written, and the week read again from the server.
+    await waitFor(() => expect(reads).toBe(3))
+
+    // The read from before the list was made answers only now.
+    late.send(errorResponse(404, 'not_found'))
+    await late.response
+    await new Promise((resolve) => setTimeout(resolve, 0))
+    expect(screen.getByText('4 / 6')).toBeInTheDocument()
+    expect(screen.queryByRole('heading', { name: 'No shopping list yet' })).not.toBeInTheDocument()
+
+    // The read sent after it was made is the one shown: by then the
+    // household has the ground beef.
+    const groups = GROUPS.map((group, g) => ({
+      ...group,
+      items: group.items.map((item, i) => (g === 0 && i === 0 ? { ...item, needed: false } : item)),
+    }))
+    again.send(jsonResponse(200, supplyRun({ needed_count: 3, groups })))
+    expect(await screen.findByText('3 / 6')).toBeInTheDocument()
+    expect(reads).toBe(3)
+    expect(writes(fetchMock)).toEqual([`POST ${GENERATE} undefined`])
+  })
+
   it('says why the list could not be made', async () => {
     stubServer({
       [`GET ${THIS_WEEK}`]: () => errorResponse(404, 'not_found'),

web/src/shopping/SupplyRunPage.tsx

@@ -1,6 +1,6 @@
 import { Archive, Check, CloudUpload, MessageSquare } from 'lucide-react'
 import { useState } from 'react'
-import { Link, useSearchParams } from 'react-router'
+import { Link, Navigate, useSearchParams } from 'react-router'
 import { defaultWeek, isMonday, localNow, weekdayKicker, weekLabel } from '../plan/week.ts'
 import { ApiError } from '../api/errors.ts'
 import { formatClockTime, useHouseholdSettings } from '../settings/api.ts'
@@ -15,6 +15,7 @@ import { Skeleton } from '../ui/Skeleton.tsx'
 import { Tag } from '../ui/Tag.tsx'
 import {
   useGenerateSupplyRun,
+  supplyRunScreen,
   useSendToChat,
   useSupplyRun,
   useToggles,
@@ -26,6 +27,9 @@ import {
 import { keep, savedSchedule, useSavedProblem } from './offline.ts'
 import styles from './SupplyRunPage.module.css'
 
+// SUPPLY_RUN is the Supply run screen.
+export const SUPPLY_RUN = '/plan/shopping'
+
 // SUPPLY_ARCHIVE is the Supply archive screen.
 export const SUPPLY_ARCHIVE = '/plan/shopping/archive'
 
@@ -143,10 +147,10 @@ function ArchiveLink({ layout }: { layout: Breakpoint }) {
 // tablet up, where Archive and Send to Google Chat are actions in the
 // header; a send that fails says why, and one whose outcome is not known
 // offers no retry and leaves the status line saying so. On a current Supply run each item toggles at once (useToggles); a
-// toggle refused puts the item back and says why. An archived one, or any
-// opened from the Supply archive (readOnly), is read-only and tagged
-// Archived, and a toggle it refused is not offered again.
-function SupplyRunList({ weekStart, timezone, layout, readOnly }: WeekProps) {
+// toggle refused puts the item back and says why. An archived one is
+// read-only and tagged Archived, and a toggle it refused is not offered
+// again.
+function SupplyRunList({ weekStart, timezone, layout }: Omit<WeekProps, 'readOnly'>) {
   const toggles = useToggles(weekStart)
   const send = useSendToChat(weekStart)
   const run = toggles.shown
@@ -157,7 +161,7 @@ function SupplyRunList({ weekStart, timezone, layout, readOnly }: WeekProps) {
     <UnconfirmedStatus at={run.chat_send_unconfirmed_at} timezone={timezone} />
   )
   const sendUnconfirmed = send.error instanceof ApiError && send.error.code === 'chat_unconfirmed'
-  const viewOnly = readOnly || run.status === 'archived'
+  const viewOnly = run.status === 'archived'
   const wide = layout !== 'mobile'
   const failed = toggles.failed
   const failedItem = failed && run.groups.flatMap((group) => group.items).find((item) => item.id === failed.toggle.id)
@@ -175,11 +179,9 @@ function SupplyRunList({ weekStart, timezone, layout, readOnly }: WeekProps) {
             </p>
           </div>
           <p className={styles.helper}>
-            {run.status === 'archived'
+            {viewOnly
               ? 'This list is in the Supply archive, as it was when the week ended.'
-              : viewOnly
-                ? "This week's list as it stands, read-only in the Supply archive."
-                : "Uncheck anything you already have — it won't be counted."}
+              : "Uncheck anything you already have — it won't be counted."}
           </p>
         </div>
         {wide && (
@@ -240,7 +242,8 @@ type WeekProps = { weekStart: string; timezone: string; layout: Breakpoint; read
 
 // WeekSupplyRun is the Supply run of the week starting on weekStart, or,
 // when the week has none yet, the offer to make it from the week's plan —
-// not offered read-only.
+// not offered read-only. Read-only, a Supply run not yet frozen opens the
+// editable Supply run screen instead, where it can still change.
 function WeekSupplyRun({ weekStart, timezone, layout, readOnly }: WeekProps) {
   const run = useSupplyRun(weekStart)
   const generate = useGenerateSupplyRun(weekStart)
@@ -267,14 +270,16 @@ function WeekSupplyRun({ weekStart, timezone, layout, readOnly }: WeekProps) {
       </div>
     )
   }
-  return <SupplyRunList weekStart={weekStart} timezone={timezone} layout={layout} readOnly={readOnly} />
+  if (readOnly && run.data.status !== 'archived') return <Navigate to={supplyRunScreen(weekStart)} replace />
+  return <SupplyRunList weekStart={weekStart} timezone={timezone} layout={layout} />
 }
 
 // SupplyRunPage is the Supply run (mock 1l on mobile, 2b on tablet, 2f on
 // desktop) of the week the Plan opens on — next week once this week's
 // plan_draft time has come, otherwise this week — or of the week chosen by
-// ?week=. Opened from the Supply archive it is readOnly: tagged Archived,
-// with no checkbox and nothing to make or send, whatever the week. Offline,
+// ?week=. Opened from the Supply archive it is readOnly: a frozen Supply run
+// is tagged Archived, with no checkbox and nothing to make or send; one not
+// yet frozen opens the editable Supply run screen instead. Offline,
 // where the settings cannot be read, it chooses the week by the schedule
 // saved on this device.
 export function SupplyRunPage({ readOnly = false }: { readOnly?: boolean }) {

web/src/shopping/api.ts

@@ -194,18 +194,26 @@ export function useSupplyRun(weekStart: string) {
 // /api/v1/shopping/{weekStart}/generate); the Supply run it answers with is
 // the one shown. Once made, from whichever screen, a push of the week whose
 // Supply run was not made is settled (settleUnmadePushes).
+//
+// A read of the week's Supply run still in flight as the answer arrives may
+// have been sent before the Supply run was made: it is cancelled before the
+// answer is written, so it cannot land over it, and the week is then read
+// again from the server.
 export function useGenerateSupplyRun(weekStart: string) {
   const { apiFetch } = useApi()
   const queryClient = useQueryClient()
+  const key = supplyRunKey(weekStart)
   return useMutation({
     onMutate: () => settleUnmadePushes(queryClient, weekStart),
     mutationFn: async (): Promise<SupplyRun> => {
       const path = `${supplyRunPath(weekStart)}/generate`
       return parseSupplyRun(`POST ${path}`, weekStart, await apiFetch<unknown>(path, { method: 'POST' }))
     },
-    onSuccess: (run, _, settle) => {
-      queryClient.setQueryData<SupplyRun | null>(supplyRunKey(weekStart), run)
+    onSuccess: async (run, _, settle) => {
+      await queryClient.cancelQueries({ queryKey: key })
+      queryClient.setQueryData<SupplyRun | null>(key, run)
       settle()
+      void queryClient.invalidateQueries({ queryKey: key })
     },
   })
 }
@@ -537,7 +545,9 @@ export type ArchivePeriod = (typeof ARCHIVE_PERIODS)[number]
 // ArchivePost is one week's Supply run in the Supply archive: label is the
 // week label, "Week 41 · Oct 5 – 11", which stands in for title while it is
 // null; onHandCount counts the items marked "have it", and dinners names the
-// dinners in day order. current is true for the household's current week.
+// dinners in day order. current is true for the household's current week,
+// and frozen once the list is frozen into the Supply archive: until then it
+// can still be changed from the Supply run.
 export type ArchivePost = {
   weekStart: string
   label: string
@@ -547,6 +557,7 @@ export type ArchivePost = {
   onHandCount: number
   dinners: string[]
   current: boolean
+  frozen: boolean
 }
 
 // ArchiveGroup is one period of the Supply archive — a week, a month
@@ -561,7 +572,8 @@ function parsePost(where: string, body: unknown): ArchivePost {
     (body.title !== null && typeof body.title !== 'string') ||
     !Array.isArray(body.dinners) ||
     !body.dinners.every((name) => typeof name === 'string') ||
-    typeof body.current !== 'boolean'
+    typeof body.current !== 'boolean' ||
+    typeof body.frozen !== 'boolean'
   ) {
     throw new Error(`${where}: response has a post that is not a Supply archive post`)
   }
@@ -574,6 +586,7 @@ function parsePost(where: string, body: unknown): ArchivePost {
     onHandCount: count(where, 'onHandCount', body.onHandCount),
     dinners: body.dinners as string[],
     current: body.current,
+    frozen: body.frozen,
   }
 }
 

web/src/shopping/offlineQueue.test.tsx

@@ -1,5 +1,5 @@
-import { QueryClientProvider } from '@tanstack/react-query'
-import { act, fireEvent, render, screen, waitFor, within } from '@testing-library/react'
+import { defaultScheduler, notifyManager, QueryClientProvider } from '@tanstack/react-query'
+import { act, fireEvent, render, screen, within } from '@testing-library/react'
 import { MemoryRouter } from 'react-router'
 import { afterEach, beforeEach, describe, expect, it, vi, type Mock, type MockInstance } from 'vitest'
 import { ApiProvider, createApiClient, createQueryClient, createVerifiedSession } from '../api/index.ts'
@@ -213,8 +213,46 @@ function reload(page: { unmount: () => void }) {
   vi.setSystemTime(now)
 }
 
-async function advance(ms: number) {
-  await act(() => vi.advanceTimersByTimeAsync(ms))
+// advance jumps the clock past a deadline or a wait, firing the timers due
+// by then; what they set off runs as later turns (until, settle) let it.
+function advance(ms: number) {
+  act(() => vi.advanceTimersByTime(ms))
+}
+
+// The host's setImmediate, which these tests do not fake: it runs its
+// callback on the next turn of the event loop, once every promise already
+// resolved has run, whatever the clock says.
+const nextTurn = (globalThis as unknown as { setImmediate: (callback: () => void) => void }).setImmediate
+
+// turn lets the page take one turn of the event loop, inside act: the
+// promises it has resolved run, and React renders and runs the effects they
+// cause. No time passes, real or fake.
+async function turn() {
+  await act(() => new Promise<void>((resolve) => nextTurn(resolve)))
+}
+
+// TURNS bounds how many turns until waits and settle takes: far more than
+// any change here needs to reach the page.
+const TURNS = 50
+
+// until lets the page take turns until check passes, and returns what check
+// returns; it fails with check's error if check still fails after TURNS.
+async function until<T>(check: () => T): Promise<T> {
+  for (let turns = 0; ; turns++) {
+    try {
+      return check()
+    } catch (error) {
+      if (turns === TURNS) throw error
+    }
+    await turn()
+  }
+}
+
+// settle lets the page take TURNS turns, the clock standing still: whatever
+// it would do without a deadline or a wait passing, such as send a PATCH too
+// soon, it has done.
+async function settle() {
+  for (let turns = 0; turns < TURNS; turns++) await turn()
 }
 
 // The page's setTimeout, watched: retrySecondTry waits for a timer to be set.
@@ -224,8 +262,8 @@ let timers: MockInstance<typeof setTimeout>
 // doubled by its failed first try — once that wait's timer is set, so the jump
 // never lands before the timer it is meant to fire.
 async function retrySecondTry() {
-  await waitFor(() => expect(timers).toHaveBeenCalledWith(expect.any(Function), 2 * RETRY_FIRST))
-  await advance(2 * RETRY_FIRST)
+  await until(() => expect(timers).toHaveBeenCalledWith(expect.any(Function), 2 * RETRY_FIRST))
+  advance(2 * RETRY_FIRST)
 }
 
 function checkbox(name: string) {
@@ -240,16 +278,21 @@ beforeEach(() => {
   onLine = true
   reachable = true
   mockViewport(390)
-  // setTimeout moves with real time, and a test can jump past a deadline or
-  // a wait (advance).
-  vi.useFakeTimers({ toFake: ['Date', 'setTimeout', 'clearTimeout'], shouldAdvanceTime: true })
+  // The clock and setTimeout move only when a test jumps past a deadline or
+  // a wait (advance), never with real time: under load, real time would fire
+  // a deadline or a wait the test never reached. React Query sends its
+  // batched notices a turn later, as it does in the app on a setTimeout of 0,
+  // so the page renders its changes without the clock moving.
+  vi.useFakeTimers({ toFake: ['Date', 'setTimeout', 'clearTimeout'] })
   vi.setSystemTime(new Date('2026-10-07T16:00:00Z'))
+  notifyManager.setScheduler(nextTurn)
   timers = vi.spyOn(globalThis, 'setTimeout')
 })
 
 afterEach(() => {
   vi.restoreAllMocks()
   vi.useRealTimers()
+  notifyManager.setScheduler(defaultScheduler)
   vi.unstubAllGlobals()
   Reflect.deleteProperty(window, 'matchMedia')
 })
@@ -258,7 +301,7 @@ describe('offline toggle queue', () => {
   it('applies toggles made offline at once, saves them in order and sends them in that order once online', async () => {
     const { fetchMock } = stubServer()
     await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
 
     goOffline()
     fireEvent.click(checkbox('Taco seasoning'))
@@ -276,7 +319,7 @@ describe('offline toggle queue', () => {
     expect(patches(fetchMock)).toEqual([])
 
     goOnline()
-    await waitFor(() => expect(queue()).toEqual([]))
+    await until(() => expect(queue()).toEqual([]))
     expect(patches(fetchMock)).toEqual([
       `${ITEM('i3')} {"needed":true}`,
       `${ITEM('i1')} {"needed":false}`,
@@ -292,14 +335,14 @@ describe('offline toggle queue', () => {
   it('queues a toggle whose PATCH fails with a network error and sends it again once back online', async () => {
     const { fetchMock } = stubServer()
     await openPage()
-    fireEvent.click(await screen.findByRole('checkbox', { name: 'Taco seasoning' }))
-    await waitFor(() => expect(queue()).toEqual([]))
+    fireEvent.click(await until(() => screen.getByRole('checkbox', { name: 'Taco seasoning' })))
+    await until(() => expect(queue()).toEqual([]))
     expect(screen.getByText('3 / 3')).toBeInTheDocument()
 
     // The browser still says online, but the server cannot be reached.
     reachable = false
     fireEvent.click(checkbox('Corn tortillas'))
-    expect(await within(row('Corn tortillas')).findByText('will sync')).toBeInTheDocument()
+    expect(await until(() => within(row('Corn tortillas')).getByText('will sync'))).toBeInTheDocument()
     expect(patches(fetchMock)).toEqual([`${ITEM('i3')} {"needed":true}`, `${ITEM('i2')} {"needed":false}`])
     expect(checkbox('Corn tortillas')).not.toBeChecked()
     expect(screen.getByText('2 / 3')).toBeInTheDocument()
@@ -307,7 +350,7 @@ describe('offline toggle queue', () => {
     expect(screen.queryByRole('alert')).not.toBeInTheDocument()
 
     goOnline()
-    await waitFor(() => expect(queue()).toEqual([]))
+    await until(() => expect(queue()).toEqual([]))
     expect(patches(fetchMock)).toEqual([`${ITEM('i3')} {"needed":true}`, `${ITEM('i2')} {"needed":false}`, `${ITEM('i2')} {"needed":false}`])
     expect(screen.getByText('2 / 3')).toBeInTheDocument()
     expect(screen.queryByText('will sync')).not.toBeInTheDocument()
@@ -316,7 +359,7 @@ describe('offline toggle queue', () => {
   it('opens the saved list after a reload offline and replays the saved toggles in order once online', async () => {
     const { fetchMock } = stubServer()
     const first = await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
     goOffline()
     fireEvent.click(checkbox('Taco seasoning'))
     fireEvent.click(checkbox('Ground beef'))
@@ -325,7 +368,7 @@ describe('offline toggle queue', () => {
     // Reload while offline: the settings, /me and the list cannot be read.
     reload(first)
     await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
     expect(checkbox('Taco seasoning')).toBeChecked()
     expect(checkbox('Ground beef')).not.toBeChecked()
     expect(within(row('Taco seasoning')).getByText('will sync')).toBeInTheDocument()
@@ -333,9 +376,9 @@ describe('offline toggle queue', () => {
     expect(patches(fetchMock)).toEqual([])
 
     goOnline()
-    await waitFor(() => expect(queue()).toEqual([]))
+    await until(() => expect(queue()).toEqual([]))
     expect(patches(fetchMock)).toEqual([`${ITEM('i3')} {"needed":true}`, `${ITEM('i1')} {"needed":false}`])
-    await waitFor(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
+    await until(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
     expect(screen.getByText('2 / 3')).toBeInTheDocument()
     expect(checkbox('Taco seasoning')).toBeChecked()
     expect(checkbox('Ground beef')).not.toBeChecked()
@@ -344,7 +387,7 @@ describe('offline toggle queue', () => {
   it('discards a queued toggle the server refuses because the list was archived, puts the count back and says so', async () => {
     const server = stubServer(() => errorResponse(409, 'archived'))
     await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
 
     goOffline()
     fireEvent.click(checkbox('Taco seasoning'))
@@ -352,25 +395,25 @@ describe('offline toggle queue', () => {
 
     server.archive()
     goOnline()
-    const alert = await screen.findByRole('alert')
+    const alert = await until(() => screen.getByRole('alert'))
     expect(alert).toHaveTextContent("Couldn't mark Taco seasoning to buy. archived message")
-    expect(await screen.findByText('Archived')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('Archived'))).toBeInTheDocument()
     expect(screen.getByText('2 / 3')).toBeInTheDocument()
     expect(within(row('Taco seasoning')).getByText('have it')).toBeInTheDocument()
     expect(screen.queryByText('will sync')).not.toBeInTheDocument()
     expect(queue()).toEqual([])
     // Sent once, never again.
     goOnline()
-    await waitFor(() => expect(patches(server.fetchMock)).toEqual([`${ITEM('i3')} {"needed":true}`]))
+    await until(() => expect(patches(server.fetchMock)).toEqual([`${ITEM('i3')} {"needed":true}`]))
   })
 
   it('does not queue a toggle the server refuses: it is put back and says why', async () => {
     const server = stubServer(() => errorResponse(400, 'invalid'))
     await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
 
     fireEvent.click(checkbox('Ground beef'))
-    expect(await screen.findByRole('alert')).toHaveTextContent("Couldn't mark Ground beef “have it”. invalid message")
+    expect(await until(() => screen.getByRole('alert'))).toHaveTextContent("Couldn't mark Ground beef “have it”. invalid message")
     expect(checkbox('Ground beef')).toBeChecked()
     expect(screen.getByText('2 / 3')).toBeInTheDocument()
     expect(screen.queryByText('will sync')).not.toBeInTheDocument()
@@ -378,7 +421,7 @@ describe('offline toggle queue', () => {
 
     goOffline()
     goOnline()
-    await waitFor(() => expect(patches(server.fetchMock)).toEqual([`${ITEM('i1')} {"needed":false}`]))
+    await until(() => expect(patches(server.fetchMock)).toEqual([`${ITEM('i1')} {"needed":false}`]))
   })
 })
 
@@ -395,16 +438,16 @@ describe('offline toggle queue, replay', () => {
     localStorage.setItem(SAVED_KEY, JSON.stringify({ schedule: null, runs, queue: queued }))
 
     await openPage()
-    await waitFor(() => expect(answers.waiting()).toBe(1))
-    fireEvent.click(await screen.findByRole('checkbox', { name: 'Corn tortillas' }))
+    await until(() => expect(answers.waiting()).toBe(1))
+    fireEvent.click(await until(() => screen.getByRole('checkbox', { name: 'Corn tortillas' })))
     for (let sent = 1; sent <= 4; sent++) {
-      await waitFor(() => expect(patches(server.fetchMock)).toHaveLength(sent))
+      await until(() => expect(patches(server.fetchMock)).toHaveLength(sent))
       // The next one is not sent before this one is answered.
-      await new Promise((resolve) => setTimeout(resolve, 20))
+      await settle()
       expect(patches(server.fetchMock)).toHaveLength(sent)
       act(() => answers.release())
     }
-    await waitFor(() => expect(queue()).toEqual([]))
+    await until(() => expect(queue()).toEqual([]))
     expect(patches(server.fetchMock)).toEqual([
       `${ITEM('i3')} {"needed":true}`,
       `${ITEM('n1')} {"needed":false}`,
@@ -412,27 +455,27 @@ describe('offline toggle queue, replay', () => {
       `${ITEM('i2')} {"needed":false}`,
     ])
     expect(server.mostInFlight()).toBe(1)
-    await waitFor(() => expect(screen.getByText('1 / 3')).toBeInTheDocument())
+    await until(() => expect(screen.getByText('1 / 3')).toBeInTheDocument())
   })
 
   it('replays at least once: a toggle the server applied before a reload is sent again and leaves the item and count the same', async () => {
     const answers = held()
     const server = stubServer(undefined, answers.hold)
     const first = await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
     fireEvent.click(checkbox('Taco seasoning'))
     // The server applied it; the page reloads before its answer arrives.
-    await waitFor(() => expect(answers.waiting()).toBe(1))
+    await until(() => expect(answers.waiting()).toBe(1))
     expect(queue()).toEqual(['i3 true'])
     reload(first)
     act(() => answers.release())
 
     await openPage()
-    await waitFor(() => expect(answers.waiting()).toBe(1))
+    await until(() => expect(answers.waiting()).toBe(1))
     act(() => answers.release())
-    await waitFor(() => expect(queue()).toEqual([]))
+    await until(() => expect(queue()).toEqual([]))
     expect(patches(server.fetchMock)).toEqual([`${ITEM('i3')} {"needed":true}`, `${ITEM('i3')} {"needed":true}`])
-    await waitFor(() => expect(screen.getByText('3 / 3')).toBeInTheDocument())
+    await until(() => expect(screen.getByText('3 / 3')).toBeInTheDocument())
     expect(checkbox('Taco seasoning')).toBeChecked()
     expect(server.run('2026-10-05')).toMatchObject({ needed_count: 3, total_count: 3 })
     expect(screen.queryByRole('alert')).not.toBeInTheDocument()
@@ -442,18 +485,18 @@ describe('offline toggle queue, replay', () => {
     const answers = held()
     stubServer(undefined, answers.hold)
     await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
     goOffline()
     fireEvent.click(checkbox('Ground beef'))
     expect(within(row('Ground beef')).getByText('will sync')).toBeInTheDocument()
 
     goOnline()
-    await waitFor(() => expect(answers.waiting()).toBe(1))
+    await until(() => expect(answers.waiting()).toBe(1))
     expect(within(row('Ground beef')).getByText('will sync')).toBeInTheDocument()
     expect(queue()).toEqual(['i1 false'])
 
     act(() => answers.release())
-    await waitFor(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
+    await until(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
     expect(queue()).toEqual([])
     expect(screen.getByText('1 / 3')).toBeInTheDocument()
   })
@@ -463,29 +506,29 @@ describe('offline toggle queue, replay', () => {
     // The first PATCH never answers; every later one answers at once.
     const server = stubServer(undefined, () => (++tries === 1 ? new Promise<void>(() => {}) : Promise.resolve()))
     await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
 
     fireEvent.click(checkbox('Taco seasoning'))
-    await waitFor(() => expect(patches(server.fetchMock)).toHaveLength(1))
+    await until(() => expect(patches(server.fetchMock)).toHaveLength(1))
     fireEvent.click(checkbox('Ground beef'))
     expect(queue()).toEqual(['i3 true', 'i1 false'])
 
     // Past the deadline the hung PATCH is aborted; both still wait, in order.
-    await advance(TOGGLE_DEADLINE)
-    expect(await within(row('Taco seasoning')).findByText('will sync')).toBeInTheDocument()
+    advance(TOGGLE_DEADLINE)
+    expect(await until(() => within(row('Taco seasoning')).getByText('will sync'))).toBeInTheDocument()
     expect(within(row('Ground beef')).getByText('will sync')).toBeInTheDocument()
     expect(patches(server.fetchMock)).toHaveLength(1)
     expect(queue()).toEqual(['i3 true', 'i1 false'])
 
     await retrySecondTry()
-    await waitFor(() => expect(queue()).toEqual([]))
+    await until(() => expect(queue()).toEqual([]))
     expect(patches(server.fetchMock)).toEqual([
       `${ITEM('i3')} {"needed":true}`,
       `${ITEM('i3')} {"needed":true}`,
       `${ITEM('i1')} {"needed":false}`,
     ])
     expect(server.mostInFlight()).toBe(1)
-    await waitFor(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
+    await until(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
     expect(screen.getByText('2 / 3')).toBeInTheDocument()
     expect(screen.queryByRole('alert')).not.toBeInTheDocument()
   })
@@ -496,26 +539,26 @@ describe('offline toggle queue, replay', () => {
     // answers. Every later /me answers at once.
     const server = stubServer(undefined, undefined, () => (++tries === 2 ? new Promise<void>(() => {}) : Promise.resolve()))
     await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
 
     fireEvent.click(checkbox('Taco seasoning'))
-    await waitFor(() => expect(tries).toBe(2))
+    await until(() => expect(tries).toBe(2))
     fireEvent.click(checkbox('Ground beef'))
     expect(queue()).toEqual(['i3 true', 'i1 false'])
 
     // Past the deadline the hung /me is abandoned; both still wait, in order.
-    await advance(TOGGLE_DEADLINE)
-    expect(await within(row('Taco seasoning')).findByText('will sync')).toBeInTheDocument()
+    advance(TOGGLE_DEADLINE)
+    expect(await until(() => within(row('Taco seasoning')).getByText('will sync'))).toBeInTheDocument()
     expect(within(row('Ground beef')).getByText('will sync')).toBeInTheDocument()
     expect(patches(server.fetchMock)).toEqual([])
 
     // The next try sends a fresh /me, which the server answers.
     await retrySecondTry()
-    await waitFor(() => expect(queue()).toEqual([]))
+    await until(() => expect(queue()).toEqual([]))
     expect(mes(server.fetchMock)).toBe(3)
     expect(patches(server.fetchMock)).toEqual([`${ITEM('i3')} {"needed":true}`, `${ITEM('i1')} {"needed":false}`])
     expect(server.mostInFlight()).toBe(1)
-    await waitFor(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
+    await until(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
     expect(screen.getByText('2 / 3')).toBeInTheDocument()
     expect(screen.queryByRole('alert')).not.toBeInTheDocument()
   })
@@ -536,29 +579,29 @@ describe('offline toggle queue, replay', () => {
       () => (refusedAt !== null && ++tries === 1 ? new Promise<void>(() => {}) : Promise.resolve()),
     )
     await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
 
     fireEvent.click(checkbox('Taco seasoning'))
-    await waitFor(() => expect(tries).toBe(1))
+    await until(() => expect(tries).toBe(1))
     fireEvent.click(checkbox('Ground beef'))
     expect(patches(server.fetchMock)).toHaveLength(1)
 
     // Past the deadline the hung refresh is abandoned; both still wait, in order.
-    await advance(TOGGLE_DEADLINE)
-    expect(await within(row('Taco seasoning')).findByText('will sync')).toBeInTheDocument()
+    advance(TOGGLE_DEADLINE)
+    expect(await until(() => within(row('Taco seasoning')).getByText('will sync'))).toBeInTheDocument()
     expect(within(row('Ground beef')).getByText('will sync')).toBeInTheDocument()
     expect(queue()).toEqual(['i3 true', 'i1 false'])
 
     // The next try is refused again and sends a fresh refresh, which answers.
     await retrySecondTry()
-    await waitFor(() => expect(queue()).toEqual([]))
+    await until(() => expect(queue()).toEqual([]))
     expect(patches(server.fetchMock)).toEqual([
       `${ITEM('i3')} {"needed":true}`,
       `${ITEM('i3')} {"needed":true}`,
       `${ITEM('i3')} {"needed":true}`,
       `${ITEM('i1')} {"needed":false}`,
     ])
-    await waitFor(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
+    await until(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
     expect(screen.getByText('2 / 3')).toBeInTheDocument()
     expect(screen.queryByRole('alert')).not.toBeInTheDocument()
   })
@@ -566,21 +609,21 @@ describe('offline toggle queue, replay', () => {
   it('tries a toggle again once the server is back, with no online event from the browser', async () => {
     const { fetchMock } = stubServer()
     await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
 
     // The browser says online throughout; the server cannot be reached, then can.
     reachable = false
     fireEvent.click(checkbox('Corn tortillas'))
-    expect(await within(row('Corn tortillas')).findByText('will sync')).toBeInTheDocument()
+    expect(await until(() => within(row('Corn tortillas')).getByText('will sync'))).toBeInTheDocument()
     reachable = true
     expect(patches(fetchMock)).toEqual([])
 
     // Nothing says the server is back: only the wait's timer tries it again.
     await retrySecondTry()
-    await waitFor(() => expect(queue()).toEqual([]))
+    await until(() => expect(queue()).toEqual([]))
     // The first try failed at GET /api/v1/me, before its PATCH.
     expect(patches(fetchMock)).toEqual([`${ITEM('i2')} {"needed":false}`])
-    await waitFor(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
+    await until(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
     expect(screen.getByText('1 / 3')).toBeInTheDocument()
   })
 
@@ -588,20 +631,20 @@ describe('offline toggle queue, replay', () => {
     const answers = held()
     stubServer(undefined, answers.hold)
     const page = await openPage()
-    expect(await screen.findByText('2 / 3')).toBeInTheDocument()
+    expect(await until(() => screen.getByText('2 / 3'))).toBeInTheDocument()
     goOffline()
     fireEvent.click(checkbox('Ground beef'))
     expect(within(row('Ground beef')).getByText('will sync')).toBeInTheDocument()
 
     page.leave()
     goOnline()
-    await waitFor(() => expect(answers.waiting()).toBe(1))
+    await until(() => expect(answers.waiting()).toBe(1))
     page.reopen()
-    expect(await within(row('Ground beef')).findByText('will sync')).toBeInTheDocument()
+    expect(await until(() => within(row('Ground beef')).getByText('will sync'))).toBeInTheDocument()
     expect(queue()).toEqual(['i1 false'])
 
     act(() => answers.release())
-    await waitFor(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
+    await until(() => expect(screen.queryByText('will sync')).not.toBeInTheDocument())
     expect(queue()).toEqual([])
     expect(screen.getByText('1 / 3')).toBeInTheDocument()
   })
@@ -613,10 +656,10 @@ describe('offline toggle queue, replay', () => {
     const getItem = vi.spyOn(Storage.prototype, 'getItem')
     await openPage()
 
-    expect(await screen.findByText(/Couldn't load the household settings/)).toBeInTheDocument()
+    expect(await until(() => screen.getByText(/Couldn't load the household settings/))).toBeInTheDocument()
     expect(screen.getByText(/can't be kept on this device while offline/)).toBeInTheDocument()
     const reads = getItem.mock.calls.filter(([key]) => key === SAVED_KEY).length
-    await new Promise((resolve) => setTimeout(resolve, 50))
+    await settle()
     expect(getItem.mock.calls.filter(([key]) => key === SAVED_KEY)).toHaveLength(reads)
   })
 })

web/src/states.test.tsx

@@ -0,0 +1,601 @@
+import { QueryClientProvider } from '@tanstack/react-query'
+import { fireEvent, render, screen, waitFor, within } from '@testing-library/react'
+import type { ReactNode } from 'react'
+import { Route, Routes } from 'react-router'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { ApiProvider, createApiClient, createQueryClient, createVerifiedSession } from './api/index.ts'
+import { DinnerDetailPage } from './dinners/DinnerDetailPage.tsx'
+import { DiscoverPage } from './discover/DiscoverPage.tsx'
+import { HomePage } from './home/HomePage.tsx'
+import { CookFromPantryPage } from './ideas/CookFromPantryPage.tsx'
+import { QuickDinnersPage } from './ideas/QuickDinnersPage.tsx'
+import { OnboardingPage } from './onboarding/OnboardingPage.tsx'
+import { createNetworkStatus } from './pwa/networkStatus.ts'
+import { PlanPage } from './plan/PlanPage.tsx'
+import { defaultWeek } from './plan/week.ts'
+import { AISettingsPage } from './settings/AISettingsPage.tsx'
+import { CalendarSettingsPage } from './settings/CalendarSettingsPage.tsx'
+import { HouseholdSettingsPage } from './settings/HouseholdSettingsPage.tsx'
+import { NotificationsPage } from './settings/NotificationsPage.tsx'
+import { RegularsSettingsPage } from './settings/RegularsSettingsPage.tsx'
+import { SettingsPage } from './settings/SettingsPage.tsx'
+import { SupplyArchivePage } from './shopping/SupplyArchivePage.tsx'
+import { SupplyRunPage } from './shopping/SupplyRunPage.tsx'
+import {
+  AI_MODELS,
+  AI_SETTINGS,
+  CHAT_WEBHOOK_NONE,
+  GOOGLE_NOT_CONNECTED,
+  HOME,
+  HOUSEHOLD_SETTINGS,
+  NOTIFICATION_SETTINGS,
+  RECIPE_SEARCH_SETTINGS,
+  SETTINGS_API,
+} from './test/ApiProviders.tsx'
+import { InDataRouter } from './test/dataRouter.tsx'
+import { dinnerBody } from './test/dinners.ts'
+import { errorResponse, fakeLocation, jsonResponse, ME } from './test/fetchStub.ts'
+import { mockViewport } from './test/matchMedia.ts'
+import skeletonStyles from './ui/Skeleton.module.css'
+
+// The empty, loading and error state of every route, as docs/STATES.md
+// lists them: each route renders its loading, empty and error variants
+// against a stubbed API.
+
+type Responder = () => Response | Promise<Response>
+
+// pending is a response that never comes, so the page stays loading.
+const pending: Responder = () => new Promise<Response>(() => {})
+
+// failThen answers the first request with a 500, and every later one with
+// then: Retry reads again and gets it.
+function failThen(then: Responder): Responder {
+  let failed = false
+  return () => {
+    if (failed) return then()
+    failed = true
+    return errorResponse(500, 'internal')
+  }
+}
+
+const json = (body: unknown): Responder => () => jsonResponse(200, body)
+
+// startJobs answers each POST that starts a job with the next job id, j1,
+// j2 and so on.
+function startJobs(): Responder {
+  let n = 0
+  return () => jsonResponse(202, { jobId: `j${++n}` })
+}
+
+// serve answers "METHOD path" requests from responders, with /me and the
+// household settings; any other request fails the test.
+function serve(responders: Record<string, Responder>) {
+  const all: Record<string, Responder> = {
+    'GET /api/v1/me': json(ME),
+    'GET /api/v1/settings/household': json(HOUSEHOLD_SETTINGS),
+    ...responders,
+  }
+  const fetchMock = vi.fn<typeof fetch>((input, init) => {
+    const key = `${init?.method ?? 'GET'} ${String(input)}`
+    const respond = Object.hasOwn(all, key) ? all[key] : undefined
+    if (respond === undefined) throw new Error(`unexpected fetch: ${key}`)
+    return Promise.resolve(respond())
+  })
+  vi.stubGlobal('fetch', fetchMock)
+  return fetchMock
+}
+
+// renderRoute renders element on its route pattern at path, under a data
+// router as App renders it, once /me has loaded as AuthBootstrap loads it.
+async function renderRoute(path: string, pattern: string, element: ReactNode) {
+  const api = createApiClient(fakeLocation(path), createNetworkStatus(window), createVerifiedSession(localStorage))
+  await api.loadMe()
+  return render(
+    <ApiProvider client={api}>
+      <QueryClientProvider client={createQueryClient()}>
+        <InDataRouter path={path}>
+          <Routes>
+            <Route path={pattern} element={element} />
+          </Routes>
+        </InDataRouter>
+      </QueryClientProvider>
+    </ApiProvider>,
+  )
+}
+
+function skeletons() {
+  return document.querySelectorAll(`.${skeletonStyles.skeleton}`)
+}
+
+// expectLoading waits for the pill skeletons and checks nothing failed.
+async function expectLoading() {
+  await waitFor(() => expect(skeletons().length).toBeGreaterThan(0))
+  expect(screen.queryByRole('alert')).not.toBeInTheDocument()
+}
+
+// expectOnlyLoadingBefore checks, once a page's independent sections have
+// settled, that the one skeleton left is the held read's: it sits before
+// next, the first settled section after it, and nothing failed.
+function expectOnlyLoadingBefore(next: Element) {
+  expect(skeletons()).toHaveLength(1)
+  const left = skeletons().item(0)
+  if (left === null) throw new Error('no skeleton left')
+  expect(next.contains(left)).toBe(false)
+  expect(left.compareDocumentPosition(next) & Node.DOCUMENT_POSITION_FOLLOWING).toBeTruthy()
+  expect(screen.queryByRole('alert')).not.toBeInTheDocument()
+}
+
+// expectRetry finds the error banner saying said, presses its Retry and
+// waits for recovered.
+async function expectRetry(said: string, recovered: () => Promise<unknown>) {
+  const alert = await screen.findByRole('alert')
+  expect(alert).toHaveTextContent(said)
+  fireEvent.click(within(alert).getByRole('button', { name: 'Retry' }))
+  await recovered()
+  await waitFor(() => expect(screen.queryByRole('alert')).not.toBeInTheDocument())
+}
+
+const WEEK = () => defaultWeek(HOUSEHOLD_SETTINGS, new Date())
+
+beforeEach(() => {
+  mockViewport(390)
+})
+
+afterEach(() => {
+  Reflect.deleteProperty(window, 'matchMedia')
+  vi.unstubAllGlobals()
+})
+
+describe('/ Home', () => {
+  const NOTHING_TONIGHT = { ...HOME, tonight: null, sideQuestCount: 0, recentUpdates: { unread: false } }
+  const page = async (home: Responder) => {
+    serve({ 'GET /api/v1/home': home, 'GET /api/v1/rotation-reviews': json({ reviews: [] }) })
+    await renderRoute('/', '/', <HomePage />)
+  }
+
+  it('loading: skeletons', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  it('empty: no quest planned tonight, with Plan this week', async () => {
+    await page(json(NOTHING_TONIGHT))
+    expect(await screen.findByRole('heading', { name: 'No quest planned tonight' })).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: 'Plan this week' })).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(json(NOTHING_TONIGHT)))
+    await expectRetry("Couldn't load tonight's quest. internal message", () =>
+      screen.findByRole('heading', { name: 'No quest planned tonight' }),
+    )
+  })
+})
+
+describe('/onboarding Welcome step', () => {
+  it('reads nothing, so it has no empty, loading or error state', async () => {
+    const fetchMock = serve({})
+    await renderRoute('/onboarding', '/onboarding/*', <OnboardingPage />)
+    expect(screen.getByRole('heading', { name: 'Welcome to MealQuest' })).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: "Let's start" })).toBeEnabled()
+    expect(skeletons()).toHaveLength(0)
+    expect(fetchMock.mock.calls.map(([input]) => String(input))).toEqual(['/api/v1/me'])
+  })
+})
+
+describe('/onboarding/regulars Regulars step', () => {
+  const page = async (regulars: Responder) => {
+    serve({ 'GET /api/v1/dinners?status=regular': regulars })
+    await renderRoute('/onboarding/regulars', '/onboarding/*', <OnboardingPage />)
+  }
+
+  it('loading: skeleton', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  it('empty: no Regulars yet, common picks offered and Next disabled', async () => {
+    await page(json({ dinners: [] }))
+    expect(await screen.findByRole('heading', { name: 'Common picks' })).toBeInTheDocument()
+    expect(screen.getByRole('heading', { name: 'Your regulars · 0' })).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: 'Next: notifications' })).toBeDisabled()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(json({ dinners: [] })))
+    await expectRetry('Your Regulars could not load: internal message', () =>
+      screen.findByRole('heading', { name: 'Common picks' }),
+    )
+  })
+})
+
+describe('/onboarding/notifications Notifications step', () => {
+  const page = async (finish: Responder) => {
+    serve({ 'PATCH /api/v1/settings/household': finish })
+    await renderRoute('/onboarding/notifications', '/onboarding/*', <OnboardingPage />)
+    fireEvent.click(screen.getByRole('button', { name: 'Maybe later' }))
+  }
+
+  it("loading: the step's buttons wait while it finishes", async () => {
+    await page(pending)
+    await waitFor(() => expect(screen.getByRole('button', { name: 'Maybe later' })).toBeDisabled())
+    expect(screen.getByRole('button', { name: 'Turn on notifications' })).toBeDisabled()
+    expect(screen.queryByRole('alert')).not.toBeInTheDocument()
+  })
+
+  it('error: says finishing failed and lets it be tried again', async () => {
+    await page(failThen(pending))
+    expect(await screen.findByRole('alert')).toHaveTextContent('Could not finish setting up: internal message')
+    expect(screen.getByRole('button', { name: 'Maybe later' })).toBeEnabled()
+  })
+})
+
+describe('/plan Draft board', () => {
+  const page = async (plan: Responder) => {
+    serve({ [`GET /api/v1/plans/${WEEK()}`]: plan, [`GET /api/v1/shopping/${WEEK()}`]: () => errorResponse(404, 'not_found') })
+    await renderRoute('/plan', '/plan', <PlanPage />)
+  }
+  const noPlan = () => errorResponse(404, 'not_found')
+
+  it('loading: skeleton tiles', async () => {
+    await page(pending)
+    expect(await screen.findByRole('region', { name: 'Plan loading' })).toBeInTheDocument()
+    await expectLoading()
+  })
+
+  it('empty: nothing planned yet, with Draft this week', async () => {
+    await page(noPlan)
+    expect(await screen.findByRole('heading', { name: 'Nothing planned yet' })).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: 'Draft this week' })).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(noPlan))
+    await expectRetry("Couldn't load this week's plan. internal message", () =>
+      screen.findByRole('heading', { name: 'Nothing planned yet' }),
+    )
+  })
+})
+
+describe('/plan/shopping Supply run', () => {
+  const page = async (run: Responder) => {
+    serve({ [`GET /api/v1/shopping/${WEEK()}`]: run })
+    await renderRoute('/plan/shopping', '/plan/shopping', <SupplyRunPage />)
+  }
+  const noList = () => errorResponse(404, 'not_found')
+
+  it('loading: skeleton cards', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  it('empty: no shopping list yet, with Make the shopping list', async () => {
+    await page(noList)
+    expect(await screen.findByRole('heading', { name: 'No shopping list yet' })).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: 'Make the shopping list' })).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(noList))
+    await expectRetry("Couldn't load the shopping list. internal message", () =>
+      screen.findByRole('heading', { name: 'No shopping list yet' }),
+    )
+  })
+})
+
+describe('/plan/shopping/archive Supply archive', () => {
+  const page = async (archive: Responder) => {
+    serve({ 'GET /api/v1/shopping/archive?by=week': archive })
+    await renderRoute('/plan/shopping/archive', '/plan/shopping/archive', <SupplyArchivePage />)
+  }
+  const nothing = json({ by: 'week', periods: [] })
+
+  it('loading: skeleton posts', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  it('empty: nothing archived yet', async () => {
+    await page(nothing)
+    expect(await screen.findByRole('heading', { name: 'Nothing archived yet' })).toBeInTheDocument()
+    expect(screen.getByText("Each week's Supply run becomes a post here once it's made.")).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(nothing))
+    await expectRetry("Couldn't load the Supply archive. internal message", () =>
+      screen.findByRole('heading', { name: 'Nothing archived yet' }),
+    )
+  })
+})
+
+describe('/discover Side quests', () => {
+  const page = async (deck: Responder) => {
+    serve({ 'GET /api/v1/suggestions/deck': deck, 'GET /api/v1/dinners?status=quest_log': json({ dinners: [] }) })
+    await renderRoute('/discover', '/discover', <DiscoverPage />)
+  }
+  const empty = json({ suggestions: [], active_batch: null, failed_batch: null })
+
+  it('loading: skeleton cards', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  it('empty: All caught up / New side quests arrive Sunday., with Get more now', async () => {
+    await page(empty)
+    expect(await screen.findByRole('heading', { name: 'All caught up' })).toBeInTheDocument()
+    expect(screen.getByText('New side quests arrive Sunday.')).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: 'Get more now' })).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(empty))
+    await expectRetry("Couldn't load your side quests. internal message", () =>
+      screen.findByRole('heading', { name: 'All caught up' }),
+    )
+  })
+})
+
+describe('/quick Quick dinners', () => {
+  const QUICK = 'POST /api/v1/ideas/quick'
+  const job = (status: string, error: string | null) => ({
+    id: 'j1',
+    kind: 'quick_ideas',
+    status,
+    result: { stage: 'grounding', kind: 'under30', exclude: [], ideas: [], dropped: 0 },
+    error,
+  })
+  const page = async (quick: Responder, poll: Responder = pending) => {
+    serve({ [QUICK]: quick, 'GET /api/v1/jobs/j1': poll, 'GET /api/v1/jobs/j2': pending })
+    await renderRoute('/quick', '/quick', <QuickDinnersPage />)
+  }
+
+  it('loading: skeleton rows', async () => {
+    await page(pending)
+    await waitFor(() => expect(screen.getAllByTestId('skeleton-row')).toHaveLength(6))
+    await expectLoading()
+  })
+
+  it('empty: no ideas found, with Retry', async () => {
+    await page(startJobs(), json(job('failed', 'no_ideas_found')))
+    await expectRetry("Couldn't find Quick dinners. No ideas came back with a recipe to match.", () =>
+      waitFor(() => expect(skeletons().length).toBeGreaterThan(0)),
+    )
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(pending))
+    await expectRetry("Couldn't start looking for Quick dinners. internal message", () =>
+      waitFor(() => expect(screen.getAllByTestId('skeleton-row')).toHaveLength(6)),
+    )
+  })
+})
+
+describe('/cook-from-pantry Cook from what I have', () => {
+  const FIND = 'POST /api/v1/ideas/from-ingredients'
+  const job = {
+    id: 'j1',
+    kind: 'ideas_from_ingredients',
+    status: 'failed',
+    result: { stage: 'grounding', ingredients: ['Rice'], quick_only: false, ideas: [], dropped: 0 },
+    error: 'no_ideas_found',
+  }
+  const page = async (find: Responder, poll: Responder = pending) => {
+    serve({ [FIND]: find, 'GET /api/v1/jobs/j1': poll, 'GET /api/v1/jobs/j2': pending })
+    await renderRoute('/cook-from-pantry', '/cook-from-pantry', <CookFromPantryPage />)
+  }
+  const search = () => {
+    fireEvent.change(screen.getByRole('textbox', { name: 'Add ingredient' }), { target: { value: 'Rice' } })
+    fireEvent.click(screen.getByRole('button', { name: 'Find ideas' }))
+  }
+
+  it('loading: skeleton cards', async () => {
+    await page(pending)
+    search()
+    expect(await screen.findByRole('region', { name: 'Ideas loading' })).toBeInTheDocument()
+    await expectLoading()
+  })
+
+  it('empty: no ingredients yet, with Find ideas disabled; no ideas found, with Retry', async () => {
+    await page(startJobs(), json(job))
+    expect(screen.getByRole('button', { name: 'Find ideas' })).toBeDisabled()
+    search()
+    await expectRetry("Couldn't find ideas. No ideas came back with a recipe to match.", () =>
+      screen.findByRole('region', { name: 'Ideas' }),
+    )
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(pending))
+    search()
+    await expectRetry("Couldn't start looking for ideas. internal message", () =>
+      screen.findByRole('region', { name: 'Ideas loading' }),
+    )
+  })
+})
+
+describe('/dinner/:id Dinner', () => {
+  const page = async (dinner: Responder) => {
+    serve({ 'GET /api/v1/dinners/d1': dinner })
+    await renderRoute('/dinner/d1', '/dinner/:id', <DinnerDetailPage />)
+  }
+  const notFound = () => errorResponse(404, 'not_found')
+
+  it('loading: skeletons', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  it('empty: dinner not found', async () => {
+    await page(notFound)
+    expect(await screen.findByRole('heading', { name: 'Dinner not found' })).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(notFound))
+    await expectRetry("Couldn't load this dinner. internal message", () =>
+      screen.findByRole('heading', { name: 'Dinner not found' }),
+    )
+  })
+})
+
+describe('/settings Settings home', () => {
+  const page = async (calendar: Responder) => {
+    const api = Object.fromEntries(Object.entries(SETTINGS_API).map(([path, respond]) => [`GET ${path}`, respond]))
+    serve({ ...api, 'GET /api/v1/dinners?status=regular': json({ dinners: [] }), 'GET /api/v1/integrations/google': calendar })
+    await renderRoute('/settings', '/settings', <SettingsPage />)
+  }
+  const notConnected = json(GOOGLE_NOT_CONNECTED)
+
+  it('loading: status skeletons', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  it('empty: no Regulars, calendar not connected, Google Chat not connected', async () => {
+    await page(notConnected)
+    expect(await screen.findByText('None on rotation yet')).toBeInTheDocument()
+    expect(await screen.findByText('Not connected')).toBeInTheDocument()
+    expect(await screen.findByText(/Google Chat not connected/)).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(notConnected))
+    await expectRetry('Settings could not load: internal message', () => screen.findByText('Not connected'))
+  })
+})
+
+describe('/settings/notifications Notifications', () => {
+  const page = async (prefs: Responder) => {
+    serve({ 'GET /api/v1/settings/notifications': prefs, 'GET /api/v1/settings/chat-webhook': json(CHAT_WEBHOOK_NONE) })
+    await renderRoute('/settings/notifications', '/settings/notifications', <NotificationsPage />)
+  }
+
+  it('loading: skeleton for the channel matrix', async () => {
+    await page(pending)
+    // The webhook card and this device's push status read on their own;
+    // once they settle, the one skeleton left is the channel matrix's.
+    await screen.findByRole('button', { name: 'Save webhook' })
+    const device = screen.getByRole('group', { name: 'Notifications on this device' })
+    await waitFor(() => expect(device.querySelectorAll(`.${skeletonStyles.skeleton}`)).toHaveLength(0))
+    expectOnlyLoadingBefore(device)
+    expect(screen.queryByRole('group', { name: 'Notification channels' })).not.toBeInTheDocument()
+  })
+
+  it('empty: no Google Chat webhook stored', async () => {
+    await page(json(NOTIFICATION_SETTINGS))
+    expect(await screen.findByRole('button', { name: 'Save webhook' })).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(json(NOTIFICATION_SETTINGS)))
+    await expectRetry('Notification settings could not load: internal message', () =>
+      screen.findByRole('group', { name: 'Notification channels' }),
+    )
+  })
+})
+
+describe('/settings/ai AI assistant', () => {
+  const NO_KEY = { ...AI_SETTINGS, api_key_last4: null, key_verified_at: null }
+  const page = async (settings: Responder) => {
+    serve({
+      'GET /api/v1/settings/ai': settings,
+      'GET /api/v1/settings/ai/models': json(AI_MODELS),
+      'GET /api/v1/settings/recipe-search': json(RECIPE_SEARCH_SETTINGS),
+    })
+    await renderRoute('/settings/ai', '/settings/ai', <AISettingsPage />)
+  }
+
+  it('loading: skeleton for the AI assistant form', async () => {
+    await page(pending)
+    // The Recipe search card reads on its own; once it settles, the one
+    // skeleton left is the AI assistant form's.
+    await screen.findByRole('button', { name: 'Save recipe search' })
+    expectOnlyLoadingBefore(screen.getByRole('region', { name: 'Recipe search' }))
+    expect(screen.queryByText('No key stored')).not.toBeInTheDocument()
+  })
+
+  it('empty: no key stored, with Add key', async () => {
+    await page(json(NO_KEY))
+    expect(await screen.findByText('No key stored')).toBeInTheDocument()
+    expect(screen.getByRole('button', { name: 'Add key' })).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(json(NO_KEY)))
+    await expectRetry('AI settings could not load: internal message', () => screen.findByText('No key stored'))
+  })
+})
+
+describe('/settings/household Household', () => {
+  const page = async (settings: Responder) => {
+    serve({ 'GET /api/v1/settings/household': settings })
+    await renderRoute('/settings/household', '/settings/household', <HouseholdSettingsPage />)
+  }
+
+  it('loading: skeleton', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  // The household's settings always exist (seeded on first start), so its
+  // "empty" state is the seeded defaults.
+  it('empty: the seeded settings', async () => {
+    await page(json(HOUSEHOLD_SETTINGS))
+    expect(await screen.findByLabelText('Dinner time')).toHaveValue('17:30')
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(json(HOUSEHOLD_SETTINGS)))
+    await expectRetry('Household settings could not load: internal message', () => screen.findByLabelText('Dinner time'))
+  })
+})
+
+describe('/settings/regulars Regular dinners', () => {
+  const page = async (regulars: Responder) => {
+    serve({ 'GET /api/v1/dinners?status=regular': regulars })
+    await renderRoute('/settings/regulars', '/settings/regulars', <RegularsSettingsPage />)
+  }
+  const none = json({ dinners: [] })
+
+  it('loading: skeleton', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  it('empty: no Regulars yet', async () => {
+    await page(none)
+    expect(await screen.findByText('No Regulars yet. Add the dinners your household makes on repeat.')).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(json({ dinners: [dinnerBody('d1', 'Beef tacos')] })))
+    await expectRetry('Your Regulars could not load: internal message', () => screen.findByText('Beef tacos'))
+  })
+})
+
+describe('/settings/calendar Calendar', () => {
+  const page = async (connection: Responder) => {
+    serve({ 'GET /api/v1/integrations/google': connection })
+    await renderRoute('/settings/calendar', '/settings/calendar', <CalendarSettingsPage />)
+  }
+  const notConnected = json(GOOGLE_NOT_CONNECTED)
+
+  it('loading: skeleton', async () => {
+    await page(pending)
+    await expectLoading()
+  })
+
+  it('empty: not connected, with Connect Google Calendar', async () => {
+    await page(notConnected)
+    expect(await screen.findByRole('heading', { name: 'Not connected' })).toBeInTheDocument()
+    expect(screen.getByRole('link', { name: 'Connect Google Calendar' })).toBeInTheDocument()
+  })
+
+  it('error: banner with Retry', async () => {
+    await page(failThen(notConnected))
+    await expectRetry('Google Calendar status could not load: internal message', () =>
+      screen.findByRole('heading', { name: 'Not connected' }),
+    )
+  })
+})

web/src/test/ApiProviders.tsx

@@ -2,7 +2,8 @@ import { QueryClientProvider } from '@tanstack/react-query'
 import { useState, type ReactNode } from 'react'
 import { ApiProvider, createApiClient, createQueryClient, createVerifiedSession } from '../api/index.ts'
 import { createNetworkStatus } from '../pwa/networkStatus.ts'
-import { errorResponse, fakeLocation, jsonResponse } from './fetchStub.ts'
+import { dinnerBody } from './dinners.ts'
+import { fakeLocation, jsonResponse } from './fetchStub.ts'
 
 // AI_SETTINGS is a GET /api/v1/settings/ai body: Anthropic with a verified key.
 export const AI_SETTINGS = {
@@ -99,12 +100,16 @@ export const CHAT_WEBHOOK = {
   last_test_status: null,
 }
 
+// SETTINGS_REGULARS is a GET /api/v1/dinners?status=regular body: one
+// Regular, its recipe found.
+export const SETTINGS_REGULARS = { dinners: [dinnerBody('r1', 'Beef tacos')] }
+
 // SETTINGS_API answers the settings home's requests, for stubFetchByPath, as
-// today's server does: the dinners endpoint does not exist yet, and neither
-// Google Calendar nor Google Chat is connected. The home's sub-tabs stay mounted on mobile, so
-// it also reads the AI models and recipe search settings.
+// today's server does: one Regular on rotation, and neither Google Calendar
+// nor Google Chat connected. The home's sub-tabs stay mounted on mobile, so
+// it also reads the Regulars list, the AI models and recipe search settings.
 export const SETTINGS_API = {
-  '/api/v1/dinners?status=regular': () => errorResponse(404, 'not_found'),
+  '/api/v1/dinners?status=regular': () => jsonResponse(200, SETTINGS_REGULARS),
   '/api/v1/integrations/google': () => jsonResponse(200, GOOGLE_NOT_CONNECTED),
   '/api/v1/settings/notifications': () => jsonResponse(200, NOTIFICATION_SETTINGS),
   '/api/v1/settings/chat-webhook': () => jsonResponse(200, CHAT_WEBHOOK_NONE),

web/src/test/matchMedia.ts

@@ -3,16 +3,22 @@ import { act } from '@testing-library/react'
 type Listener = (event: MediaQueryListEvent) => void
 
 // Replaces window.matchMedia with one that answers min-width / max-width
-// queries for a pretend viewport width, and prefers-reduced-motion: reduce
-// with reducedMotion (jsdom has no matchMedia and no layout). Returns a
-// function that resizes the pretend viewport and notifies every query whose
-// answer changed.
-export function mockViewport(initialWidth: number, { reducedMotion = false } = {}): (width: number) => void {
+// queries for a pretend viewport width, orientation: portrait for its height
+// (a viewport given no height is landscape), and prefers-reduced-motion:
+// reduce with reducedMotion (jsdom has no matchMedia and no layout). Returns
+// a function that resizes the pretend viewport and notifies every query
+// whose answer changed.
+export function mockViewport(
+  initialWidth: number,
+  { reducedMotion = false, height: initialHeight = 0 } = {},
+): (width: number, height?: number) => void {
   let width = initialWidth
+  let height = initialHeight
   const lists: { list: MediaQueryList; listeners: Set<Listener> }[] = []
 
   function evaluate(query: string): boolean {
     if (query === '(prefers-reduced-motion: reduce)') return reducedMotion
+    if (query === '(orientation: portrait)') return height >= width
     const min = /\(min-width:\s*(\d+)px\)/.exec(query)
     const max = /\(max-width:\s*(\d+)px\)/.exec(query)
     if (!min && !max) throw new Error(`mockViewport cannot evaluate ${JSON.stringify(query)}`)
@@ -37,9 +43,10 @@ export function mockViewport(initialWidth: number, { reducedMotion = false } = {
     return list
   }
 
-  return (next: number) => {
+  return (nextWidth: number, nextHeight = 0) => {
     const before = lists.map(({ list }) => list.matches)
-    width = next
+    width = nextWidth
+    height = nextHeight
     act(() => {
       lists.forEach(({ list, listeners }, i) => {
         if (list.matches === before[i]) return