Phases 6-7

packages/api/src/modules/pantry/pantry.repository.test.ts

@@ -0,0 +1,254 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+
+const {
+  mockFind,
+  mockFindOne,
+  mockFindOneAndUpdate,
+  mockFindOneAndDelete,
+  mockSave,
+  mockAggregate,
+  mockUpdateMany,
+  mockFindByIdAndUpdate,
+} = vi.hoisted(() => ({
+  mockFind: vi.fn(),
+  mockFindOne: vi.fn(),
+  mockFindOneAndUpdate: vi.fn(),
+  mockFindOneAndDelete: vi.fn(),
+  mockSave: vi.fn(),
+  mockAggregate: vi.fn(),
+  mockUpdateMany: vi.fn(),
+  mockFindByIdAndUpdate: vi.fn(),
+}));
+
+vi.mock('../../schemas/pantry-item.schema.js', () => {
+  const chain = () => ({
+    sort: vi.fn().mockReturnThis(),
+    limit: vi.fn().mockReturnThis(),
+    lean: vi.fn().mockReturnThis(),
+    exec: mockFind,
+  });
+
+  const findOneChain = () => ({
+    lean: vi.fn().mockReturnThis(),
+    exec: mockFindOne,
+  });
+
+  const updateChain = () => ({
+    lean: vi.fn().mockReturnThis(),
+    exec: mockFindOneAndUpdate,
+  });
+
+  const deleteChain = () => ({
+    exec: mockFindOneAndDelete,
+  });
+
+  const updateByIdChain = () => ({
+    exec: mockFindByIdAndUpdate,
+  });
+
+  const updateManyChain = () => ({
+    exec: mockUpdateMany,
+  });
+
+  const aggChain = () => ({
+    exec: mockAggregate,
+  });
+
+  class FakeModel {
+    data: unknown;
+    constructor(data: unknown) {
+      this.data = data;
+    }
+    save() {
+      mockSave(this.data);
+      return Promise.resolve({ toObject: () => this.data });
+    }
+    static find = vi.fn(() => chain());
+    static findOne = vi.fn(() => findOneChain());
+    static findOneAndUpdate = vi.fn(() => updateChain());
+    static findOneAndDelete = vi.fn(() => deleteChain());
+    static findByIdAndUpdate = vi.fn(() => updateByIdChain());
+    static updateMany = vi.fn(() => updateManyChain());
+    static aggregate = vi.fn(() => aggChain());
+  }
+
+  return { PantryItemModel: FakeModel };
+});
+
+import { PantryRepository } from './pantry.repository.js';
+
+describe(PantryRepository.name, () => {
+  let repo: PantryRepository;
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    repo = new PantryRepository();
+  });
+
+  describe('findByHousehold', () => {
+    it('returns paginated results', async () => {
+      const items = [{ _id: { toString: () => 'id1' } }];
+      mockFind.mockResolvedValue(items);
+
+      const result = await repo.findByHousehold('hh1', { limit: 20 });
+      expect(result.data).toHaveLength(1);
+      expect(result.pagination.hasMore).toBe(false);
+    });
+
+    it('handles hasMore', async () => {
+      const items = Array.from({ length: 3 }, (_, i) => ({
+        _id: { toString: () => `id${i}` },
+      }));
+      mockFind.mockResolvedValue(items);
+
+      const result = await repo.findByHousehold('hh1', { limit: 2 });
+      expect(result.data).toHaveLength(2);
+      expect(result.pagination.hasMore).toBe(true);
+    });
+
+    it('applies storageLocation filter', async () => {
+      mockFind.mockResolvedValue([]);
+      await repo.findByHousehold('hh1', { storageLocation: 'fridge', limit: 20 });
+      expect(mockFind).toHaveBeenCalled();
+    });
+
+    it('applies status filter with single value', async () => {
+      mockFind.mockResolvedValue([]);
+      await repo.findByHousehold('hh1', { status: 'sealed', limit: 20 });
+      expect(mockFind).toHaveBeenCalled();
+    });
+
+    it('applies status filter with multiple values', async () => {
+      mockFind.mockResolvedValue([]);
+      await repo.findByHousehold('hh1', { status: 'sealed,opened', limit: 20 });
+      expect(mockFind).toHaveBeenCalled();
+    });
+
+    it('applies urgency filter', async () => {
+      mockFind.mockResolvedValue([]);
+      await repo.findByHousehold('hh1', { urgency: 'urgent,check', limit: 20 });
+      expect(mockFind).toHaveBeenCalled();
+    });
+
+    it('applies single urgency filter', async () => {
+      mockFind.mockResolvedValue([]);
+      await repo.findByHousehold('hh1', { urgency: 'urgent', limit: 20 });
+      expect(mockFind).toHaveBeenCalled();
+    });
+
+    it('applies productId filter', async () => {
+      mockFind.mockResolvedValue([]);
+      await repo.findByHousehold('hh1', { productId: 'p1', limit: 20 });
+      expect(mockFind).toHaveBeenCalled();
+    });
+
+    it('applies cursor', async () => {
+      const cursor = Buffer.from('abc').toString('base64');
+      mockFind.mockResolvedValue([]);
+      await repo.findByHousehold('hh1', { cursor, limit: 20 });
+      expect(mockFind).toHaveBeenCalled();
+    });
+  });
+
+  describe('findById', () => {
+    it('returns item', async () => {
+      mockFindOne.mockResolvedValue({ _id: 'id1' });
+      const result = await repo.findById('id1', 'hh1');
+      expect(result).toEqual({ _id: 'id1' });
+    });
+  });
+
+  describe('findExpiringSoon', () => {
+    it('returns items expiring within days', async () => {
+      mockFind.mockResolvedValue([]);
+      const result = await repo.findExpiringSoon('hh1', 7);
+      expect(result.pagination.hasMore).toBe(false);
+    });
+
+    it('supports cursor', async () => {
+      const cursor = Buffer.from('abc').toString('base64');
+      mockFind.mockResolvedValue([]);
+      const result = await repo.findExpiringSoon('hh1', 7, cursor, 20);
+      expect(result.pagination.hasMore).toBe(false);
+    });
+  });
+
+  describe('findActiveByHousehold', () => {
+    it('returns active items', async () => {
+      mockFind.mockResolvedValue([{ _id: 'id1' }]);
+      const result = await repo.findActiveByHousehold('hh1');
+      expect(result).toHaveLength(1);
+    });
+  });
+
+  describe('create', () => {
+    it('saves and returns item', async () => {
+      const data = { name: 'test' };
+      const result = await repo.create(data);
+      expect(mockSave).toHaveBeenCalled();
+      expect(result).toEqual(data);
+    });
+  });
+
+  describe('update', () => {
+    it('updates and returns item', async () => {
+      mockFindOneAndUpdate.mockResolvedValue({ _id: 'id1' });
+      const result = await repo.update('id1', 'hh1', { quantity: 3 });
+      expect(result).toEqual({ _id: 'id1' });
+    });
+  });
+
+  describe('updateFreshness', () => {
+    it('updates freshness estimate', async () => {
+      mockFindByIdAndUpdate.mockResolvedValue(undefined);
+      await repo.updateFreshness('id1', { urgency: 'fresh' });
+      expect(mockFindByIdAndUpdate).toHaveBeenCalled();
+    });
+
+    it('updates freshness and status', async () => {
+      mockFindByIdAndUpdate.mockResolvedValue(undefined);
+      await repo.updateFreshness('id1', { urgency: 'expired' }, 'expired');
+      expect(mockFindByIdAndUpdate).toHaveBeenCalled();
+    });
+  });
+
+  describe('delete', () => {
+    it('deletes item', async () => {
+      mockFindOneAndDelete.mockResolvedValue({ _id: 'id1' });
+      await repo.delete('id1', 'hh1');
+      expect(mockFindOneAndDelete).toHaveBeenCalled();
+    });
+  });
+
+  describe('getWasteStats', () => {
+    it('returns aggregation result', async () => {
+      mockAggregate.mockResolvedValue([{ totalConsumed: 5, totalDiscarded: 2 }]);
+      const result = await repo.getWasteStats('hh1', new Date(), new Date());
+      expect(result).toHaveLength(1);
+    });
+  });
+
+  describe('getTopWastedProducts', () => {
+    it('returns top wasted products', async () => {
+      mockAggregate.mockResolvedValue([{ productId: 'p1', productName: 'Milk', count: 3 }]);
+      const result = await repo.getTopWastedProducts('hh1', new Date(), new Date());
+      expect(result).toHaveLength(1);
+    });
+  });
+
+  describe('findByIds', () => {
+    it('returns items by ids', async () => {
+      mockFind.mockResolvedValue([{ _id: 'id1' }]);
+      const result = await repo.findByIds(['id1'], 'hh1');
+      expect(result).toHaveLength(1);
+    });
+  });
+
+  describe('bulkUpdateStatus', () => {
+    it('returns modified count', async () => {
+      mockUpdateMany.mockResolvedValue({ modifiedCount: 2 });
+      const result = await repo.bulkUpdateStatus(['id1', 'id2'], 'hh1', 'consumed' as never);
+      expect(result).toBe(2);
+    });
+  });
+});