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MealQuest/migrations/queries/recipes.sql
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dev_agentandClaude Opus 5.5 da4f048f85
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Enforce unique recipe item positions per recipe
Add migration 0018 with unique indexes on recipe_ingredients and
recipe_steps (recipe_id, position), so a recipe can never hold two
ingredients or two steps at one position. The dinner detail read now
orders by position alone and drops its read-time duplicate check; a
database already holding a duplicate fails the migration.

Maestro task 75bb8cc1-fd30-4050-90d2-a1627a865b22

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 08:50:11 -04:00

84 lines
2.2 KiB
SQL

-- name: UpsertRecipe :one
-- A recipe is keyed by source_url: re-fetching the same URL updates the
-- existing row and keeps its id and created_at, which the returned row
-- carries. Replace its ingredients and steps in the same transaction with
-- DeleteRecipeIngredients/DeleteRecipeSteps then the Create queries.
INSERT INTO recipes (
id, source_url, site_name, title, total_minutes, prep_minutes,
cook_minutes, yield, raw_jsonld, photo_id, method, difficulty,
minutes_total, fetched_at, created_at, updated_at
) VALUES (
?, ?, ?, ?, ?, ?,
?, ?, ?, ?, ?, ?,
?, ?, ?, ?
)
ON CONFLICT (source_url) DO UPDATE SET
site_name = excluded.site_name,
title = excluded.title,
total_minutes = excluded.total_minutes,
prep_minutes = excluded.prep_minutes,
cook_minutes = excluded.cook_minutes,
yield = excluded.yield,
raw_jsonld = excluded.raw_jsonld,
photo_id = excluded.photo_id,
method = excluded.method,
difficulty = excluded.difficulty,
minutes_total = excluded.minutes_total,
fetched_at = excluded.fetched_at,
updated_at = excluded.updated_at
RETURNING *;
-- name: GetRecipe :one
SELECT * FROM recipes
WHERE id = ?;
-- name: GetRecipeBySourceURL :one
SELECT * FROM recipes
WHERE source_url = ?;
-- name: CreateRecipeIngredient :exec
INSERT INTO recipe_ingredients (
id, recipe_id, position, raw_text, name, qty, unit, note,
created_at, updated_at
) VALUES (
?, ?, ?, ?, ?, ?, ?, ?,
?, ?
);
-- name: ListRecipeIngredients :many
SELECT * FROM recipe_ingredients
WHERE recipe_id = ?
ORDER BY position;
-- name: DeleteRecipeIngredients :exec
DELETE FROM recipe_ingredients
WHERE recipe_id = ?;
-- name: CreateRecipeStep :exec
INSERT INTO recipe_steps (
id, recipe_id, position, text, created_at, updated_at
) VALUES (
?, ?, ?, ?, ?, ?
);
-- name: ListRecipeSteps :many
SELECT * FROM recipe_steps
WHERE recipe_id = ?
ORDER BY position;
-- name: DeleteRecipeSteps :exec
DELETE FROM recipe_steps
WHERE recipe_id = ?;
-- name: CreateManualRecipe :one
-- A recipe the household typed in. Its source_url is a mealquest:manual:
-- URN rather than a page, so it never matches a fetched page.
INSERT INTO recipes (
id, source_url, title, total_minutes, raw_jsonld, method,
minutes_total, fetched_at, created_at, updated_at
) VALUES (
?, ?, ?, ?, ?, ?,
?, ?, ?, ?
)
RETURNING *;