Initial commit (unpacked platform)

2026-08-05 19:21:11 +07:00
commit ac5340195a
314 changed files with 57584 additions and 0 deletions
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+import {
+  boolean,
+  date,
+  doublePrecision,
+  index,
+  jsonb,
+  pgTable,
+  text,
+  timestamp,
+  uuid,
+  integer,
+} from "drizzle-orm/pg-core";
+import type { NutritionDeclaration } from "@app/shared-types";
+import {
+  createdAt,
+  dateKindEnum,
+  expiryStatusEnum,
+  inventorySourceEnum,
+  inventoryTransactionTypeEnum,
+  unitEnum,
+  updatedAt,
+} from "./_shared.js";
+import { households, storageLocations } from "./households.js";
+import { canonicalIngredients } from "./ingredients.js";
+import { products } from "./products.js";
+import { users } from "./users.js";
+
+/**
+ * Food Twin (spec §8): lagerposter med fullständig spårbarhet.
+ * `quantity` är ett cachat saldo – sanningen är inventory_transactions.
+ */
+export const inventoryItems = pgTable(
+  "inventory_items",
+  {
+    id: uuid("id").primaryKey().defaultRandom(),
+    householdId: uuid("household_id")
+      .notNull()
+      .references(() => households.id, { onDelete: "cascade" }),
+    canonicalIngredientId: text("canonical_ingredient_id").references(
+      () => canonicalIngredients.id,
+    ),
+    productId: uuid("product_id").references(() => products.id),
+    displayName: text("display_name").notNull(),
+    brand: text("brand"),
+    quantity: doublePrecision("quantity").notNull().default(0),
+    unit: unitEnum("unit").notNull(),
+    storageLocationId: uuid("storage_location_id")
+      .notNull()
+      .references(() => storageLocations.id),
+    sublocation: text("sublocation"),
+    purchasedAt: date("purchased_at"),
+    openedAt: date("opened_at"),
+    bestBeforeDate: date("best_before_date"),
+    useByDate: date("use_by_date"),
+    dateKind: dateKindEnum("date_kind"),
+    frozenAt: date("frozen_at"),
+    thawedAt: date("thawed_at"),
+    priceMinor: integer("price_minor"),
+    nutritionPer100: jsonb("nutrition_per_100").$type<NutritionDeclaration>(),
+    source: inventorySourceEnum("source").notNull(),
+    confidence: doublePrecision("confidence").notNull().default(1),
+    verifiedByUser: boolean("verified_by_user").notNull().default(false),
+    lastVerifiedAt: timestamp("last_verified_at", { withTimezone: true }),
+    expiryStatus: expiryStatusEnum("expiry_status").notNull().default("unknown"),
+    /** Sätts när saldot nått 0 och posten arkiverats. */
+    depletedAt: timestamp("depleted_at", { withTimezone: true }),
+    modelVersion: text("model_version"),
+    promptVersion: text("prompt_version"),
+    createdAt: createdAt(),
+    updatedAt: updatedAt(),
+  },
+  (t) => [
+    index("inventory_items_household_idx").on(t.householdId),
+    index("inventory_items_household_bb_idx").on(t.householdId, t.bestBeforeDate),
+    index("inventory_items_location_idx").on(t.storageLocationId),
+    index("inventory_items_canonical_idx").on(t.canonicalIngredientId),
+  ],
+);
+
+/** Transaktionsloggen är källan till sanning (spec §8): + inköp, − använt, − kasserat … */
+export const inventoryTransactions = pgTable(
+  "inventory_transactions",
+  {
+    id: uuid("id").primaryKey().defaultRandom(),
+    householdId: uuid("household_id")
+      .notNull()
+      .references(() => households.id, { onDelete: "cascade" }),
+    inventoryItemId: uuid("inventory_item_id")
+      .notNull()
+      .references(() => inventoryItems.id, { onDelete: "cascade" }),
+    type: inventoryTransactionTypeEnum("type").notNull(),
+    quantityDelta: doublePrecision("quantity_delta").notNull(),
+    unit: unitEnum("unit").notNull(),
+    refType: text("ref_type"),
+    refId: uuid("ref_id"),
+    actorUserId: uuid("actor_user_id").references(() => users.id, { onDelete: "set null" }),
+    note: text("note"),
+    /** Värde i SEK för matsvinnsberäkning vid discard (spec §12, §26). */
+    valueMinor: integer("value_minor"),
+    createdAt: createdAt(),
+  },
+  (t) => [
+    index("inventory_tx_item_idx").on(t.inventoryItemId),
+    index("inventory_tx_household_time_idx").on(t.householdId, t.createdAt),
+    index("inventory_tx_type_idx").on(t.type),
+  ],
+);