butcem/src/features/shopping/service.int.test.ts

import { afterAll, beforeAll, describe, expect, it } from "vitest";
import { AuditLogModel } from "@/models/audit-log";
import { ProductModel } from "@/models/product";
import { ProductTypeModel } from "@/models/product-type";
import { ShoppingListModel } from "@/models/shopping-list";
import { shoppingItemFormSchema, shoppingItemUpdateSchema } from "@/shared/schemas/shopping";
import { setupSeededDb, teardownDb } from "@/test/seeded-db";
import {
  addShoppingItem,
  approveSuggestions,
  createShoppingList,
  deleteShoppingList,
  dismissSuggestion,
  getShoppingList,
  listShoppingLists,
  moveShoppingItem,
  removeShoppingItem,
  setShoppingItemChecked,
  updateShoppingItem,
} from "./service";

let ids: Awaited<ReturnType<typeof setupSeededDb>>;
let cakir = "";
let ayse = "";
let zeynep = "";
let fatma = "";
let weekly = "";
let monthEnd = "";

const typeId = (seedRef: string) =>
  ProductTypeModel.findOne({ seedRef })
    .lean()
    .then((x) => String(x!._id));
const productId = (seedRef: string) =>
  ProductModel.findOne({ seedRef })
    .lean()
    .then((x) => String(x!._id));
const item = (input: Record<string, unknown>) => shoppingItemFormSchema.parse(input);

beforeAll(async () => {
  ids = await setupSeededDb();
  cakir = ids.household("Çakır Ailesi");
  ayse = ids.user("ayse");
  zeynep = ids.user("zeynep");
  fatma = ids.user("fatma");
  weekly = String((await ShoppingListModel.findOne({ seedRef: "haftalik" }).lean())!._id);
  monthEnd = String((await ShoppingListModel.findOne({ seedRef: "ay-sonu" }).lean())!._id);
});
afterAll(teardownDb);

describe("liste okuma ve akıllı öneri", () => {
  it("aktif listeler, bekleyen öneri sayısı; başka hane göremez", async () => {
    const data = (await listShoppingLists(ayse, cakir))!;
    expect(data.active.map((l) => l.name).sort()).toEqual(["Ay sonu toptan", "Haftalık market"]);
    expect(data.suggestions).toBeGreaterThanOrEqual(3);
    expect(data.canWrite).toBe(true);
    expect(await listShoppingLists(fatma, cakir)).toBeNull();
    expect(await getShoppingList(fatma, cakir, weekly)).toBeNull();
  });

  it("kalem görünümleri, eşik önerileri ve plan", async () => {
    const d = (await getShoppingList(ayse, cakir, weekly))!;
    expect(d.items).toHaveLength(9);
    const milk = d.items.find((i) => i.label === "Süt")!;
    expect(milk).toMatchObject({ kind: "type", unit: "lt", quantityLabel: "4 lt" });
    expect(milk.stock).not.toBeNull();
    const yumos = d.items.find((i) => i.kind === "product")!;
    expect(yumos.quantityLabel).toBe("1 paket");
    const candle = d.items.find((i) => i.kind === "text")!;
    expect(candle).toMatchObject({ label: "Doğum günü mumu", note: "Rakam mum: 7" });

    // Eşiğin altındaki mercimek listede yok: öneri olarak gelir.
    expect(d.suggestions.map((s) => s.name)).toContain("Kırmızı Mercimek");
    expect(d.suggestions.every((s) => s.suggestedQuantity >= 0)).toBe(true);

    // Plan: domatesin fiyatı yok; serbest metin plana katılmaz; diğerleri karşılanır.
    const tomato = d.items.find((i) => i.label === "Domates")!;
    expect(d.plan.unpriced).toEqual([tomato.id]);
    const rec = d.plan.recommended!;
    expect(rec.missing).toEqual([]);
    const planned = rec.stores.flatMap((g) => g.lines.map((l) => l.itemId));
    expect(planned).toHaveLength(7);
    expect(planned).not.toContain(candle.id);
    for (const g of rec.stores) {
      expect(d.plan.stores[g.storeId]).toBeDefined();
      for (const l of g.lines) expect(d.plan.products[l.productId]).toBeDefined();
    }
    // Belirli marka kalemi yalnızca o ürünle planlanır.
    const yumosLine = rec.stores.flatMap((g) => g.lines).find((l) => l.itemId === yumos.id)!;
    expect(yumosLine.productId).toBe(yumos.productId);
    expect(d.plan.single).not.toBeNull();
    expect(d.plan.thresholdMinor).toBe(10_000);
    // Ayşe'nin yemek kartı bakiyesi plana girer (seed: Multinet).
    expect(d.plan.mealCardBalanceMinor).toBeGreaterThan(0);
    expect(d.options.types.length).toBeGreaterThan(10);
    expect(d.otherLists.map((o) => o.name)).toEqual(["Ay sonu toptan"]);
  });
});

describe("kalem işlemleri", () => {
  it("ekle (çift kayıt reddi, izleyici yazamaz), düzenle, işaretle, taşı, çıkar", async () => {
    const milk = await typeId("sut");
    expect(shoppingItemFormSchema.safeParse({ kind: "type", productTypeId: "" }).success).toBe(
      false,
    );
    expect(shoppingItemFormSchema.safeParse({ kind: "text", text: "" }).success).toBe(false);
    expect(
      (await addShoppingItem(ayse, cakir, weekly, item({ kind: "type", productTypeId: milk }))).ok,
    ).toBe(false);
    const text = item({ kind: "text", text: "Pil", quantity: "4", unit: "adet" });
    expect((await addShoppingItem(zeynep, cakir, weekly, text)).ok).toBe(false);

    const added = await addShoppingItem(ayse, cakir, weekly, text);
    expect(added.ok).toBe(true);
    const id = added.ok ? added.data.id : "";
    const brand = await addShoppingItem(
      ayse,
      cakir,
      weekly,
      item({ kind: "product", productId: await productId("ariel-5kg"), quantity: "2" }),
    );
    expect(brand.ok).toBe(true);

    expect(
      (
        await updateShoppingItem(
          ayse,
          cakir,
          weekly,
          id,
          shoppingItemUpdateSchema.parse({ quantity: "6", text: "AA pil", unit: "adet" }),
        )
      ).ok,
    ).toBe(true);
    let d = (await getShoppingList(ayse, cakir, weekly))!;
    expect(d.items.find((i) => i.id === id)).toMatchObject({
      label: "AA pil",
      quantityLabel: "6 adet",
    });
    const ariel = d.items.find((i) => i.label.startsWith("Ariel"))!;
    expect(ariel.quantityLabel).toBe("2 paket");

    expect((await setShoppingItemChecked(ayse, cakir, weekly, id, true)).ok).toBe(true);
    d = (await getShoppingList(ayse, cakir, weekly))!;
    // Sepete alınanlar sona.
    expect(d.items.at(-1)).toMatchObject({ id, checked: true });
    expect(d.list.checkedCount).toBe(1);

    expect((await moveShoppingItem(ayse, cakir, weekly, id, weekly)).ok).toBe(false);
    expect((await moveShoppingItem(ayse, cakir, weekly, id, monthEnd)).ok).toBe(true);
    const target = (await getShoppingList(ayse, cakir, monthEnd))!;
    expect(target.items.find((i) => i.id === id)).toMatchObject({ checked: false });

    expect((await removeShoppingItem(ayse, cakir, monthEnd, id)).ok).toBe(true);
    expect((await removeShoppingItem(ayse, cakir, monthEnd, id)).ok).toBe(false);
    expect((await removeShoppingItem(ayse, cakir, weekly, ariel.id)).ok).toBe(true);
  });
});

describe("eşik önerileri", () => {
  it("onayla: önerilen miktarla eklenir, öneriden düşer; tekrar onay reddedilir", async () => {
    const lentil = await typeId("kirmizi-mercimek");
    const r = await approveSuggestions(ayse, cakir, weekly, [lentil]);
    expect(r).toMatchObject({ ok: true, data: { added: 1 } });
    const d = (await getShoppingList(ayse, cakir, weekly))!;
    const row = d.items.find((i) => i.productTypeId === lentil)!;
    expect(row.source).toBe("suggestion");
    expect(row.quantity).toBeGreaterThan(0);
    expect(d.suggestions.some((s) => s.productTypeId === lentil)).toBe(false);
    expect((await approveSuggestions(ayse, cakir, weekly, [lentil])).ok).toBe(false);
    // Başka aktif listede de öneri olarak görünmez.
    const other = (await getShoppingList(ayse, cakir, monthEnd))!;
    expect(other.suggestions.some((s) => s.productTypeId === lentil)).toBe(false);
    await removeShoppingItem(ayse, cakir, weekly, row.id);
  });

  it("reddet: stok yenilenene kadar gizli; izleyici reddedemez", async () => {
    const tablet = await typeId("tablet-deterjan");
    expect((await dismissSuggestion(zeynep, cakir, tablet)).ok).toBe(false);
    expect((await dismissSuggestion(ayse, cakir, tablet)).ok).toBe(true);
    const d = (await getShoppingList(ayse, cakir, weekly))!;
    expect(d.suggestions.some((s) => s.productTypeId === tablet)).toBe(false);
    await ProductTypeModel.updateOne(
      { seedRef: "tablet-deterjan" },
      { $set: { suggestionDismissedAt: null } },
    );
  });
});

describe("liste yönetimi", () => {
  it("oluştur ve sil (soft delete + denetim)", async () => {
    const r = await createShoppingList(ayse, cakir, { name: "Deneme", note: "" });
    expect(r.ok).toBe(true);
    const id = r.ok ? r.data.id : "";
    expect((await deleteShoppingList(zeynep, cakir, id)).ok).toBe(false);
    expect((await deleteShoppingList(ayse, cakir, id)).ok).toBe(true);
    expect(await getShoppingList(ayse, cakir, id)).toBeNull();
    expect(
      await AuditLogModel.exists({ action: "shoppingList.delete", targetId: id }),
    ).toBeTruthy();
  });
});