feat(ADM-018): completed feature

project/migrations/008_catalog_variants_rich_data.js

@@ -0,0 +1,45 @@
+/**
+ * Catalog product variants and rich product data.
+ */
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+export const up = (pgm) => {
+  pgm.sql(`
+    CREATE TABLE catalog_product_variants (
+      id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+      product_id uuid NOT NULL REFERENCES catalog_products(id) ON DELETE CASCADE,
+      sku text NOT NULL UNIQUE,
+      ean text UNIQUE,
+      attributes jsonb NOT NULL DEFAULT '{}'::jsonb,
+      created_at timestamptz NOT NULL DEFAULT now(),
+      updated_at timestamptz NOT NULL DEFAULT now()
+    )
+  `);
+  pgm.sql(
+    'CREATE INDEX catalog_product_variants_product_id_idx ON catalog_product_variants (product_id)',
+  );
+
+  pgm.sql(`
+    CREATE TABLE catalog_product_rich_data (
+      product_id uuid PRIMARY KEY REFERENCES catalog_products(id) ON DELETE CASCADE,
+      ingredients text,
+      allergens text[] NOT NULL DEFAULT ARRAY[]::text[],
+      nutrition jsonb,
+      nutrition_source text,
+      is_organic boolean NOT NULL DEFAULT false,
+      organic_certification text,
+      created_at timestamptz NOT NULL DEFAULT now(),
+      updated_at timestamptz NOT NULL DEFAULT now(),
+      CONSTRAINT catalog_product_rich_data_nutrition_source_check
+        CHECK (nutrition_source IS NULL OR nutrition_source IN ('manual', 'manufacturer', 'openfoodfacts')),
+      CONSTRAINT catalog_product_rich_data_nutrition_source_required_check
+        CHECK (nutrition IS NULL OR nutrition_source IS NOT NULL)
+    )
+  `);
+};
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+export const down = (pgm) => {
+  pgm.sql('DROP TABLE IF EXISTS catalog_product_rich_data');
+  pgm.sql('DROP TABLE IF EXISTS catalog_product_variants');
+};