feat(shopping): alışveriş listeleri, stok eşiği önerileri ve akıllı mağaza önerisi motoru

- shoppingLists koleksiyonu (ürün tipi / marka / serbest metin kalemleri), migration 015
- planShopping saf fonksiyonu: paket yuvarlama, zahmet ve hacimli cezası, teslimat, yemek kartı önceliği, ek mağaza eşiği
- eşik önerileri onay/red (red stok yenilenene kadar), ürün tipine hacimli işareti
- fiyat servisinde ortak loadTypeOffers; seed listeleri ve testler

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

scripts/migrations/015-shopping-lists.ts

@@ -0,0 +1,10 @@
+import { ShoppingListModel } from "@/models/shopping-list";
+import type { Migration } from "./types";
+
+export const migration: Migration = {
+  name: "015-shopping-lists",
+  description: "alışveriş listeleri (shoppingLists) index'leri",
+  async up() {
+    await ShoppingListModel.createIndexes();
+  },
+};

scripts/migrations/index.ts

@@ -14,6 +14,7 @@ import { migration as m011 } from "./011-stock";
 import { migration as m012 } from "./012-stock-counts";
 import { migration as m013 } from "./013-stores-products";
 import { migration as m014 } from "./014-product-prices";
+import { migration as m015 } from "./015-shopping-lists";
 import type { Migration } from "./types";
 
 /** Sıralı migration listesi. Yeni migration: dosyayı ekle ve buraya sırayla ekle. */
@@ -32,6 +33,7 @@ export const MIGRATIONS: Migration[] = [
   m012,
   m013,
   m014,
+  m015,
 ];
 
 const COLLECTION = "migrations";

scripts/seed/run.int.test.ts

@@ -61,6 +61,7 @@ describe("seed", () => {
       stores: 0,
       products: 0,
       prices: 0,
+      shoppingLists: 0,
     });
     expect(await getDb().collection("user").countDocuments()).toBe(SEED_USERS.length + 1);
     expect(await HouseholdModel.countDocuments()).toBe(SEED_HOUSEHOLDS.length);

scripts/seed/run.ts

@@ -13,7 +13,7 @@ import { runMigrations } from "../migrations";
 import { seedContacts } from "./contacts";
 import { seedAssets } from "./assets";
 import { seedBudgets } from "./budgets";
-import { seedProductPrices, seedShopping } from "./shopping";
+import { seedProductPrices, seedShopping, seedShoppingLists } from "./shopping";
 import { seedStock } from "./stock";
 import { seedInKind } from "./in-kind";
 import { seedInstallments } from "./installments";
@@ -61,6 +61,7 @@ export type SeedSummary = {
     stores: number;
     products: number;
     prices: number;
+    shoppingLists: number;
   };
   accounts: SeedAccountRow[];
 };
@@ -91,6 +92,7 @@ const DOMAIN_COLLECTIONS = [
   "stores",
   "products",
   "productPrices",
+  "shoppingLists",
 ];
 
 type AuthApi = ReturnType<typeof getAuth>["api"];
@@ -150,6 +152,7 @@ export async function runSeed({
       stores: 0,
       products: 0,
       prices: 0,
+      shoppingLists: 0,
     },
     accounts: [],
   };
@@ -341,6 +344,9 @@ export async function runSeed({
     log(`✓ Örnek mağazalar ve ürünler: ${shopping.stores} / ${shopping.products}`);
   summary.created.prices = await seedProductPrices(householdIds, userIdMap);
   if (summary.created.prices) log(`✓ Örnek ürün fiyatları: ${summary.created.prices}`);
+  summary.created.shoppingLists = await seedShoppingLists(householdIds, userIdMap);
+  if (summary.created.shoppingLists)
+    log(`✓ Örnek alışveriş listeleri: ${summary.created.shoppingLists}`);
 
   // 7) Geliştirme hesapları tablosu
   const all = [

scripts/seed/shopping.ts

@@ -2,6 +2,7 @@ import { Types } from "mongoose";
 import { ProductModel } from "@/models/product";
 import { ProductPriceModel } from "@/models/product-price";
 import { ProductTypeModel } from "@/models/product-type";
+import { ShoppingListModel } from "@/models/shopping-list";
 import { StoreModel } from "@/models/store";
 import type { MealCardProvider } from "@/shared/accounts";
 import { autoConvertible } from "@/shared/products";
@@ -492,3 +493,88 @@ export async function seedProductPrices(
   if (docs.length) await ProductPriceModel.collection.insertMany(docs);
   return docs.length;
 }
+
+type SeedListItem =
+  | { type: string; qty?: number }
+  | { product: string; qty?: number }
+  | { text: string; qty?: number; unit?: string; note?: string };
+
+/**
+ * Örnek alışveriş listeleri (Faz 13). Eşiğin altındaki ürünler (mercimek, tablet deterjan, diş
+ * macunu) listelere eklenmez; liste sayfasında öneri olarak görünür. Domatesin fiyatı yok:
+ * akıllı öneride "fiyatı bilinmeyen" örneği.
+ */
+const SHOPPING_LISTS: { ref: string; name: string; note?: string; items: SeedListItem[] }[] = [
+  {
+    ref: "haftalik",
+    name: "Haftalık market",
+    items: [
+      { type: "sut", qty: 4 * K },
+      { type: "yumurta", qty: 30 * K },
+      { type: "pirinc", qty: 2_500 },
+      { type: "beyaz-peynir", qty: 500 },
+      { type: "domates", qty: 2 * K },
+      { type: "toz-deterjan", qty: 40 * K },
+      { type: "tuvalet-kagidi", qty: 32 * K },
+      { product: "yumos-1440", qty: 1 * K },
+      { text: "Doğum günü mumu", qty: 1 * K, unit: "paket", note: "Rakam mum: 7" },
+    ],
+  },
+  {
+    ref: "ay-sonu",
+    name: "Ay sonu toptan",
+    note: "Metro'ya arabayla.",
+    items: [{ type: "camasir-suyu", qty: 4 * K }],
+  },
+];
+
+export async function seedShoppingLists(
+  householdIds: Map<string, Types.ObjectId>,
+  users: Map<string, string>,
+): Promise<number> {
+  const actor = new Types.ObjectId(users.get("ayse")!);
+  const householdId = householdIds.get("Çakır Ailesi")!;
+  const [types, products] = await Promise.all([
+    ProductTypeModel.find({ householdId, seedRef: { $type: "string" } })
+      .select({ seedRef: 1 })
+      .lean<{ _id: Types.ObjectId; seedRef: string }[]>(),
+    ProductModel.find({ householdId, seedRef: { $type: "string" } })
+      .select({ seedRef: 1 })
+      .lean<{ _id: Types.ObjectId; seedRef: string }[]>(),
+  ]);
+  const typeByRef = new Map(types.map((x) => [x.seedRef, x._id]));
+  const productByRef = new Map(products.map((x) => [x.seedRef, x._id]));
+  let created = 0;
+  for (const l of SHOPPING_LISTS) {
+    if (await ShoppingListModel.exists({ householdId, seedRef: l.ref })) continue;
+    const items = l.items.flatMap((i): Record<string, unknown>[] => {
+      const common = {
+        _id: new Types.ObjectId(),
+        quantity: i.qty ?? null,
+        source: "manual",
+        addedBy: actor,
+        addedAt: new Date(),
+      };
+      if ("type" in i) {
+        const id = typeByRef.get(i.type);
+        return id ? [{ ...common, kind: "type", productTypeId: id }] : [];
+      }
+      if ("product" in i) {
+        const id = productByRef.get(i.product);
+        return id ? [{ ...common, kind: "product", productId: id }] : [];
+      }
+      return [{ ...common, kind: "text", text: i.text, unit: i.unit ?? "", note: i.note ?? "" }];
+    });
+    await ShoppingListModel.create({
+      householdId,
+      name: l.name,
+      note: l.note ?? "",
+      items,
+      seedRef: l.ref,
+      createdBy: actor,
+      updatedBy: actor,
+    });
+    created++;
+  }
+  return created;
+}

scripts/seed/stock.ts

@@ -33,6 +33,8 @@ type SeedProduct = {
   waste?: { every: number; pct: number; reason: "spoiled" | "expired" | "damaged" };
   /** Bu günden (gün önce) sonra yeniden alınmaz: bugün azalmış görünür. */
   stopRefillDaysAgo?: number;
+  /** Ağır/hacimli (akıllı öneride taşıma cezası). */
+  bulky?: boolean;
   /** Her n. sayımda küçük eksik (−%, hedefin yüzdesi). */
   countDrift?: { everyCounts: number; pct: number };
 };
@@ -184,6 +186,7 @@ export const PRODUCTS: SeedProduct[] = [
   },
   {
     ref: "toz-deterjan",
+    bulky: true,
     category: "genel-temizlik.camasir",
     name: "Toz Deterjan",
     unit: "yıkama",
@@ -195,6 +198,7 @@ export const PRODUCTS: SeedProduct[] = [
   },
   {
     ref: "yumusatici",
+    bulky: true,
     category: "genel-temizlik.camasir",
     name: "Yumuşatıcı",
     unit: "lt",
@@ -206,6 +210,7 @@ export const PRODUCTS: SeedProduct[] = [
   },
   {
     ref: "camasir-suyu",
+    bulky: true,
     category: "genel-temizlik.genel",
     name: "Çamaşır Suyu",
     unit: "lt",
@@ -217,6 +222,7 @@ export const PRODUCTS: SeedProduct[] = [
   },
   {
     ref: "tuvalet-kagidi",
+    bulky: true,
     category: "genel-temizlik.genel",
     name: "Tuvalet Kağıdı",
     unit: "rulo",
@@ -359,7 +365,15 @@ export async function seedStock(
   const today = todayIstanbul();
   let created = 0;
   for (const p of PRODUCTS) {
-    if (await ProductTypeModel.exists({ householdId, seedRef: p.ref })) continue;
+    if (await ProductTypeModel.exists({ householdId, seedRef: p.ref })) {
+      // Faz 13 öncesi seed'lenmiş veritabanında hacimli işaretini tamamla.
+      if (p.bulky)
+        await ProductTypeModel.updateOne(
+          { householdId, seedRef: p.ref, bulky: { $exists: false } },
+          { $set: { bulky: true } },
+        );
+      continue;
+    }
     const doc = await ProductTypeModel.create({
       householdId,
       categoryId: catByKey.get(p.category)!,
@@ -370,6 +384,7 @@ export async function seedStock(
       thresholdPct: p.threshold ?? 20,
       location: p.location,
       step: p.step ?? K,
+      bulky: p.bulky ?? false,
       seedRef: p.ref,
       createdBy: actor,
       updatedBy: actor,