dinggadingga-backend/src/services/hiboutik/product.hiboutik.service.spec.ts

import { Logger } from '@nestjs/common';
import { ProductHiboutikService } from './product.hiboutik.service';
import { ProductConverter } from '../../models/converter/product.converter';
import { ProductHiboutikDto } from '../../models/hiboutikDTO/product.hiboutik.dto';
import { StockHiboutikDto } from '../../models/hiboutikDTO/stock.hiboutik.dto';

const hiboutikProduct = (id: number, overrides: Partial<ProductHiboutikDto> = {}): ProductHiboutikDto => ({
  product_id: id,
  product_model: `Product ${id}`,
  product_barcode: `barcode-${id}`,
  product_brand: 0,
  product_supplier: 0,
  product_price: '10.00',
  product_discount_price: '0.00',
  product_supply_price: '5.00',
  product_category: 0,
  product_display_www: 1,
  product_arch: 0,
  products_desc: '',
  updated_at: '2026-06-28 17:02:55',
  product_specific_rules: [],
  ...overrides,
});

const stock = (productId: number, size: number, available: string): StockHiboutikDto => ({
  product_id: productId,
  product_size: size,
  stock_available: available,
  product_barcode: '',
  product_supplier_reference: '',
});

describe('ProductHiboutikService', () => {
  let service: ProductHiboutikService;
  let calls: string[];
  const productHiboutikRepository = { getProducts: jest.fn() };
  const stockHiboutikRepository = { getStocks: jest.fn() };
  const productDatabaseRepository = { getAll: jest.fn(), upsert: jest.fn(), deleteAll: jest.fn() };
  const productVersionDatabaseRepository = { upsert: jest.fn(), deleteMissing: jest.fn() };

  beforeAll(() => {
    jest.spyOn(Logger.prototype, 'log').mockImplementation(() => undefined);
    jest.spyOn(Logger.prototype, 'warn').mockImplementation(() => undefined);
    jest.spyOn(Logger.prototype, 'error').mockImplementation(() => undefined);
  });

  beforeEach(() => {
    jest.clearAllMocks();
    calls = [];
    stockHiboutikRepository.getStocks.mockResolvedValue([]);
    productDatabaseRepository.getAll.mockResolvedValue([]);
    productDatabaseRepository.deleteAll.mockImplementation((ids: string[]) => {
      calls.push('deleteProducts');
      return Promise.resolve(ids.length);
    });
    // the saved product mirrors what was upserted, like the database would
    productDatabaseRepository.upsert.mockImplementation((product: { hiboutikId: number }) => {
      calls.push('upsertProduct');
      return Promise.resolve({ ...product, id: `uuid-${product.hiboutikId}` });
    });
    productVersionDatabaseRepository.deleteMissing.mockImplementation(() => {
      calls.push('deleteVersions');
      return Promise.resolve(0);
    });
    productVersionDatabaseRepository.upsert.mockImplementation(() => {
      calls.push('upsertVersion');
      return Promise.resolve({});
    });

    service = new ProductHiboutikService(
      productHiboutikRepository as never,
      productDatabaseRepository as never,
      productVersionDatabaseRepository as never,
      new ProductConverter(),
      stockHiboutikRepository as never,
    );
  });

  it('deletes products missing from Hiboutik, before upserting', async () => {
    productHiboutikRepository.getProducts.mockResolvedValue([hiboutikProduct(1)]);
    productDatabaseRepository.getAll.mockResolvedValue([
      { id: 'uuid-1', hiboutikId: 1 },
      { id: 'uuid-2', hiboutikId: 2 },
    ]);

    await service.syncProducts();

    expect(productDatabaseRepository.deleteAll).toHaveBeenCalledWith(['uuid-2']);
    expect(calls[0]).toBe('deleteProducts');
  });

  it('deletes every product when Hiboutik answers with an empty list', async () => {
    productHiboutikRepository.getProducts.mockResolvedValue([]);
    productDatabaseRepository.getAll.mockResolvedValue([{ id: 'uuid-1', hiboutikId: 1 }]);

    await service.syncProducts();

    expect(productDatabaseRepository.deleteAll).toHaveBeenCalledWith(['uuid-1']);
  });

  it('deletes nothing when the Hiboutik call fails', async () => {
    productHiboutikRepository.getProducts.mockRejectedValue(new Error('Request failed with status code 500'));
    productDatabaseRepository.getAll.mockResolvedValue([{ id: 'uuid-1', hiboutikId: 1 }]);

    await expect(service.syncProducts()).rejects.toThrow('500');

    expect(productDatabaseRepository.deleteAll).not.toHaveBeenCalled();
  });

  it('creates a single version for a product without sizes', async () => {
    productHiboutikRepository.getProducts.mockResolvedValue([hiboutikProduct(1)]);
    stockHiboutikRepository.getStocks.mockResolvedValue([stock(1, 0, '4'), stock(2, 0, '99')]);

    await service.syncProducts();

    expect(productDatabaseRepository.upsert).toHaveBeenCalledWith(expect.objectContaining({ hiboutikId: 1, globalStock: 4 }));
    expect(productVersionDatabaseRepository.deleteMissing).toHaveBeenCalledWith('uuid-1', [0]);
    expect(productVersionDatabaseRepository.upsert).toHaveBeenCalledTimes(1);
    expect(productVersionDatabaseRepository.upsert).toHaveBeenCalledWith(
      'uuid-1',
      expect.objectContaining({ hiboutikSizeId: 0, barcode: 'barcode-1', stock: 4, versionName: 'Product 1', discountPrice: null }),
    );
  });

  it('creates one version per size, with specific rules and stocks, after deleting removed sizes', async () => {
    productHiboutikRepository.getProducts.mockResolvedValue([
      hiboutikProduct(1, {
        product_size_details: [
          { size_id: 10, size_name: 'S', barcode: 'b-s' },
          { size_id: 11, size_name: 'M', barcode: '' },
        ],
        product_specific_rules: [{ size_id: 10, barcode: 'b-s', product_price: '12.00', product_discount_price: '0.00' }],
      }),
    ]);
    stockHiboutikRepository.getStocks.mockResolvedValue([stock(1, 10, '3'), stock(1, 11, '2')]);

    await service.syncProducts();

    expect(productDatabaseRepository.upsert).toHaveBeenCalledWith(expect.objectContaining({ globalStock: 5 }));
    expect(productVersionDatabaseRepository.deleteMissing).toHaveBeenCalledWith('uuid-1', [10, 11]);
    expect(calls).toEqual(['deleteProducts', 'upsertProduct', 'deleteVersions', 'upsertVersion', 'upsertVersion']);
    expect(productVersionDatabaseRepository.upsert).toHaveBeenNthCalledWith(1, 'uuid-1', {
      barcode: 'b-s',
      discountPrice: null,
      hiboutikSizeId: 10,
      price: '12.00',
      product: { connect: { id: 'uuid-1' } },
      stock: 3,
      versionName: 'S',
    });
    expect(productVersionDatabaseRepository.upsert).toHaveBeenNthCalledWith(2, 'uuid-1', {
      barcode: null,
      discountPrice: null,
      hiboutikSizeId: 11,
      price: null,
      product: { connect: { id: 'uuid-1' } },
      stock: 2,
      versionName: 'M',
    });
  });

  it('keeps syncing the other products when one fails', async () => {
    productHiboutikRepository.getProducts.mockResolvedValue([hiboutikProduct(1), hiboutikProduct(2)]);
    productDatabaseRepository.upsert.mockRejectedValueOnce(new Error('boom'));

    await expect(service.syncProducts()).resolves.toBeUndefined();

    expect(productDatabaseRepository.upsert).toHaveBeenCalledTimes(2);
    expect(productVersionDatabaseRepository.upsert).toHaveBeenCalledTimes(1);
  });
});