Files
MealQuest/internal/server/server.go
T
dev_agentandClaude Opus 5.5 c22470bf35
CI / ci (pull_request) Successful in 1m31s
Independent review Codex gpt-6-sol high: APPROVED (0 findings)
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Seed household settings at boot and serve the settings API
Port of Feature 04 task 3 (7629cab) onto Feature 04 + Feature 03.

On first boot create the single household_settings row with the zone from
MEALQUEST_DEFAULT_TZ and the seed times and days (dinner 17:30, reminder
16:30, rotation check 09:00, plan draft Fri 09:00, suggestions Sun 08:00,
chat autosend Sat 08:00). An existing row is never overwritten.

Add household.SettingsService with Get, a validating Update (IANA zone,
zero-padded 24-hour HH:MM, day of week 0-6) that records updated_by, and
in-process Subscribe for the scheduler. Serve it as GET and PATCH
/api/v1/settings/household; invalid input is a 400 in the standard error
body. Migration 0002 adds household_settings.updated_by. Link time/tzdata
from internal/household so zones load in the minimal image.

Review fixes:
- F1: the settings routes are mounted on the protected /api/v1 subrouter,
  so they need a session (RequireSession) and, for PATCH, the CSRF token.
  updated_by is the session actor's subject from auth.ActorFrom; the
  duplicate internal/actor package is dropped, and Update refuses an empty
  member instead of storing NULL. A test drives PATCH through the
  production router with a real SessionManager session.
- F2: config no longer validates MEALQUEST_DEFAULT_TZ. Seeding requires a
  valid zone only when it creates the row (ErrNoDefaultZone,
  ErrInvalidDefaultZone, both naming the variable at boot), so a reboot
  over existing settings ignores a missing or invalid default.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 11:42:35 -04:00

114 lines
4.0 KiB
Go

// Package server builds the MealQuest HTTP router.
package server
import (
"encoding/json"
"errors"
"io/fs"
"log/slog"
"net/http"
"github.com/go-chi/chi/v5"
"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/forwarded"
"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/frontend"
"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/household"
)
// reservedPrefixes are owned by the API router and are never answered with the
// SPA's index.html.
var reservedPrefixes = []string{"/api", "/auth", "/media", "/health"}
// RouteMounter registers its own routes on the router.
type RouteMounter interface {
Mount(r chi.Router)
}
// NewRouter returns the HTTP handler for the service. Every request first
// has its client address and scheme resolved, honouring forwarded headers
// only from a peer in trusted (see resolveOrigin). version is reported by
// GET /health; auth mounts the /auth routes; sessions guards /api/v1 and
// /media; settings serves /api/v1/settings/household; assets is the web build
// served for every other GET. /health, /auth and the web build are public.
// Requests to /api/v1 other than GET also need the session's CSRF token in CSRFHeader.
func NewRouter(logger *slog.Logger, version string, trusted forwarded.Trusted, auth RouteMounter, sessions SessionLookup, settings *household.SettingsService, assets fs.FS) (http.Handler, error) {
if settings == nil {
return nil, errors.New("server: nil household settings service")
}
notFound := apiErrorHandler(logger, http.StatusNotFound, "not_found", "not found")
methodNotAllowed := apiErrorHandler(logger, http.StatusMethodNotAllowed, "method_not_allowed", "method not allowed")
web, err := frontend.NewHandler(assets, logger, notFound, reservedPrefixes...)
if err != nil {
return nil, err
}
r := chi.NewRouter()
r.Use(resolveOrigin(logger, trusted))
r.MethodNotAllowed(methodNotAllowed)
r.NotFound(notFound)
r.Get("/health", health(logger, version))
auth.Mount(r)
// The session middleware wraps the whole /api/v1 and /media subrouters
// rather than being added with Use: chi skips a subrouter's middleware
// when it has no routes, which would leave it unguarded.
signedIn := requireSession(logger, sessions)
csrf := requireCSRF(logger)
apiV1, media := chi.NewRouter(), chi.NewRouter()
for _, sub := range []*chi.Mux{apiV1, media} {
sub.MethodNotAllowed(methodNotAllowed)
sub.NotFound(notFound)
}
apiV1.Get("/me", me(logger))
apiV1.Get("/settings/household", getHouseholdSettings(logger, settings))
apiV1.Patch("/settings/household", patchHouseholdSettings(logger, settings))
r.Route("/api", func(r chi.Router) {
r.MethodNotAllowed(methodNotAllowed)
r.NotFound(notFound)
r.Mount("/v1", signedIn(csrf(apiV1)))
})
r.Mount("/media", signedIn(media))
// Catch-all for the PWA. Unknown /auth paths reach the frontend handler,
// which passes them to notFound rather than the SPA fallback.
r.Method(http.MethodGet, "/*", web)
r.Method(http.MethodHead, "/*", web)
return r, nil
}
type errorBody struct {
Error apiError `json:"error"`
}
type apiError struct {
Code string `json:"code"`
Message string `json:"message"`
Retryable bool `json:"retryable"`
}
// apiErrorHandler responds with status and a fixed, non-retryable API error.
func apiErrorHandler(logger *slog.Logger, status int, code, message string) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
writeError(w, r, logger, status, code, message)
}
}
type healthResponse struct {
Status string `json:"status"`
Version string `json:"version"`
}
func health(logger *slog.Logger, version string) http.HandlerFunc {
body, err := json.Marshal(healthResponse{Status: "ok", Version: version})
if err != nil {
panic(err) // two string fields cannot fail to marshal
}
return func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
if _, err := w.Write(body); err != nil {
logger.WarnContext(r.Context(), "write health response", "error", err)
}
}
}