groceries: mobile-first tracker redesign — compact rows per product group (cheapest store badge, unit price, spread, promo), tap to compare stores; category tree (23 tops, subcategories, icons/colours) with chips, store tiles, sort and non-food toggle; owner shelf prices (manual source with date, photo, note)

src/lib/server/db/schema/groceries.ts

@@ -46,6 +46,35 @@ export const groceryStores = groceriesSchema.table(
 	]
 );
 
+/**
+ * Shared category tree across stores (top level + subcategories), e.g. "Zuivel & eieren" >
+ * "Yoghurt & kwark". Rows are synced from TAXONOMY (src/lib/server/groceries/taxonomy.ts) by
+ * applyTaxonomy(), which also maps every item onto it from the store's own category path and
+ * name, so new stores land in the same tree without per-store work. `icon` is a lucide name.
+ */
+export const groceryCategories = groceriesSchema.table(
+	'categories',
+	{
+		id: id(),
+		slug: text('slug').notNull(),
+		name: text('name').notNull(),
+		parentId: integer('parent_id').references((): AnyPgColumn => groceryCategories.id, {
+			onDelete: 'cascade'
+		}),
+		icon: text('icon'),
+		color: text('color'),
+		sortOrder: integer('sort_order').notNull().default(0),
+		isFood: boolean('is_food').notNull().default(true),
+		...timestamps
+	},
+	(t) => [
+		uniqueIndex('categories_slug_key').on(t.slug),
+		index('categories_parent_idx').on(t.parentId),
+		check('categories_slug_check', sql`${t.slug} ~ '^[a-z0-9][a-z0-9-]{0,62}$'`),
+		check('categories_name_check', sql`length(btrim(${t.name})) > 0`)
+	]
+);
+
 /**
  * A comparable product ("Halfvolle melk", house brand) across stores and sizes. Stats columns
  * (item_count … search_text) are denormalised by refreshGroupStats() so the list stays fast.
@@ -59,6 +88,10 @@ export const groceryGroups = groceriesSchema.table(
 		name: text('name').notNull(),
 		brand: text('brand'), // display brand; 'Huismerk' for AH/Jumbo/Plus own brands
 		category: text('category'),
+		/** Shared taxonomy leaf (or top) most of its items map to; set by applyTaxonomy(). */
+		categoryId: integer('category_id').references(() => groceryCategories.id, {
+			onDelete: 'set null'
+		}),
 		unit: text('unit').$type<GroceryUnit>(),
 		/** Name tokens without brand: groups sharing it are "similar" (e.g. house vs Campina melk). */
 		familyKey: text('family_key'),
@@ -87,6 +120,7 @@ export const groceryGroups = groceriesSchema.table(
 		uniqueIndex('groups_key_key').on(t.key),
 		index('groups_family_idx').on(t.familyKey),
 		index('groups_category_idx').on(t.category),
+		index('groups_category_id_idx').on(t.categoryId),
 		index('groups_store_ids_idx').using('gin', t.storeIds),
 		index('groups_search_trgm_idx').using('gin', sql`${t.searchText} gin_trgm_ops`),
 		index('groups_list_idx').on(t.storeCount, t.name),
@@ -119,6 +153,10 @@ export const groceryItems = groceriesSchema.table(
 		promoUnitPriceCents: integer('promo_unit_price_cents'),
 		category: text('category'), // canonical category (shared across stores)
 		categoryPath: text('category_path'), // the store's own path
+		/** Shared taxonomy node (subcategory, else top) from applyTaxonomy(). */
+		categoryId: integer('category_id').references(() => groceryCategories.id, {
+			onDelete: 'set null'
+		}),
 		gtin: text('gtin'),
 		gtinCheckedAt: timestamptz('gtin_checked_at'),
 		imageUrl: text('image_url'),
@@ -139,6 +177,7 @@ export const groceryItems = groceriesSchema.table(
 		uniqueIndex('items_store_product_key').on(t.storeId, t.storeProductId),
 		index('items_group_idx').on(t.groupId),
 		index('items_gtin_idx').on(t.gtin),
+		index('items_category_id_idx').on(t.categoryId),
 		index('items_name_trgm_idx').using('gin', sql`${t.name} gin_trgm_ops`),
 		check('items_unit_check', sql`${t.unit} IS NULL OR ${t.unit} IN ('piece','kg','l')`),
 		check('items_price_check', sql`${t.priceCents} IS NULL OR ${t.priceCents} >= 0`)
@@ -162,6 +201,41 @@ export const groceryItemPrices = groceriesSchema.table(
 	(t) => [uniqueIndex('item_prices_item_day_key').on(t.itemId, t.observedOn)]
 );
 
+/**
+ * Shelf prices Stan enters by hand (local store visits, stores without a webshop). Linked to a
+ * store product (`item_id`) or just a group; shown next to the online prices with a "manual"
+ * badge and the date seen. `unit_price_cents` is derived from the pack size when known.
+ */
+export const groceryManualPrices = groceriesSchema.table(
+	'manual_prices',
+	{
+		id: id(),
+		storeId: integer('store_id')
+			.notNull()
+			.references(() => groceryStores.id, { onDelete: 'cascade' }),
+		groupId: integer('group_id').references(() => groceryGroups.id, { onDelete: 'cascade' }),
+		itemId: integer('item_id').references(() => groceryItems.id, { onDelete: 'set null' }),
+		priceCents: integer('price_cents').notNull(),
+		/** True when the shelf price was a promotion (bonus, sticker). */
+		promo: boolean('promo').notNull().default(false),
+		sizeText: text('size_text'),
+		unit: text('unit').$type<GroceryUnit>(),
+		unitAmount: numeric('unit_amount', { precision: 12, scale: 4, mode: 'number' }),
+		unitPriceCents: integer('unit_price_cents'),
+		observedOn: date('observed_on').notNull().defaultNow(),
+		photoUrl: text('photo_url'),
+		note: text('note'),
+		...timestamps
+	},
+	(t) => [
+		index('manual_prices_group_idx').on(t.groupId, t.observedOn),
+		index('manual_prices_item_idx').on(t.itemId),
+		check('manual_prices_price_check', sql`${t.priceCents} > 0 AND ${t.priceCents} < 1000000`),
+		check('manual_prices_target_check', sql`${t.groupId} IS NOT NULL OR ${t.itemId} IS NOT NULL`),
+		check('manual_prices_unit_check', sql`${t.unit} IS NULL OR ${t.unit} IN ('piece','kg','l')`)
+	]
+);
+
 /** One importer run per store (counts and errors), for the UI footer and debugging. */
 export const groceryImportRuns = groceriesSchema.table(
 	'import_runs',
@@ -185,3 +259,5 @@ export const groceryImportRuns = groceriesSchema.table(
 export type GroceryStore = typeof groceryStores.$inferSelect;
 export type GroceryGroup = typeof groceryGroups.$inferSelect;
 export type GroceryItem = typeof groceryItems.$inferSelect;
+export type GroceryCategory = typeof groceryCategories.$inferSelect;
+export type GroceryManualPrice = typeof groceryManualPrices.$inferSelect;