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

import { Logger } from '@nestjs/common';
import { CustomerHiboutikService } from './customer.hiboutik.service';

describe('CustomerHiboutikService', () => {
  const customerHiboutikRepository = {
    getCustomers: jest.fn(),
    getCustomerById: jest.fn(),
    findCustomerById: jest.fn(),
    getAddressById: jest.fn(),
  };
  const customerDatabaseRepository = { upsert: jest.fn(), getAllHiboutikIds: jest.fn(), deleteByHiboutikIds: jest.fn() };
  const customerConverter = { fromHiboutik: jest.fn() };
  const customerAddressDatabaseRepository = { upsert: jest.fn(), deleteMissing: jest.fn() };
  const customerAddressConverter = { fromHiboutik: jest.fn((dto: unknown) => dto) };
  const saleHiboutikRepository = { getSaleById: jest.fn() };
  const orderDatabaseRepository = { upsert: jest.fn(), getCompletedSaleIds: jest.fn() };
  const orderConverter = { fromHiboutik: jest.fn((dto: unknown) => dto) };
  let service: CustomerHiboutikService;

  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();
    customerHiboutikRepository.getCustomers.mockResolvedValue([]);
    customerHiboutikRepository.getCustomerById.mockResolvedValue({ customers_id: 1, addresses: [] });
    customerDatabaseRepository.upsert.mockResolvedValue({ id: 'customer-uuid' });
    customerDatabaseRepository.getAllHiboutikIds.mockResolvedValue([]);
    customerDatabaseRepository.deleteByHiboutikIds.mockImplementation((ids: number[]) => Promise.resolve(ids.length));
    customerHiboutikRepository.findCustomerById.mockResolvedValue(null);
    customerAddressDatabaseRepository.deleteMissing.mockResolvedValue(0);
    orderDatabaseRepository.getCompletedSaleIds.mockResolvedValue(new Set());
    saleHiboutikRepository.getSaleById.mockImplementation((id: number) => Promise.resolve({ sale_id: id, quotation: 0 }));
    service = new CustomerHiboutikService(
      customerHiboutikRepository as never,
      customerDatabaseRepository as never,
      customerConverter as never,
      customerAddressDatabaseRepository as never,
      customerAddressConverter as never,
      saleHiboutikRepository as never,
      orderDatabaseRepository as never,
      orderConverter as never,
    );
  });

  describe('deletions', () => {
    it('deletes the stored customers missing from the list once Hiboutik confirms they no longer exist', async () => {
      customerHiboutikRepository.getCustomers.mockResolvedValue([{ customers_id: 1 }, { customers_id: 2 }]);
      customerDatabaseRepository.getAllHiboutikIds.mockResolvedValue([1, 2, 3, 4]);

      await service.syncCustomers();

      expect(customerHiboutikRepository.findCustomerById.mock.calls).toEqual([[3], [4]]);
      expect(customerDatabaseRepository.deleteByHiboutikIds).toHaveBeenCalledWith([3, 4]);
      expect(customerDatabaseRepository.upsert).toHaveBeenCalledTimes(2);
    });

    it('keeps and syncs a customer missing from the list (page shift) that still exists in Hiboutik', async () => {
      customerHiboutikRepository.getCustomers.mockResolvedValue([{ customers_id: 1 }]);
      customerDatabaseRepository.getAllHiboutikIds.mockResolvedValue([1, 2]);
      customerHiboutikRepository.findCustomerById.mockResolvedValue({ customers_id: 2 });

      await service.syncCustomers();

      expect(customerDatabaseRepository.deleteByHiboutikIds).toHaveBeenCalledWith([]);
      expect(customerHiboutikRepository.getCustomerById.mock.calls).toEqual([[1], [2]]);
    });

    it('keeps a customer whose check fails', async () => {
      customerDatabaseRepository.getAllHiboutikIds.mockResolvedValue([3, 4]);
      customerHiboutikRepository.findCustomerById.mockRejectedValueOnce(new Error('Request failed with status code 500'));

      await service.syncCustomers();

      expect(customerDatabaseRepository.deleteByHiboutikIds).toHaveBeenCalledWith([4]);
    });

    it('deletes every confirmed customer when Hiboutik answers with an empty list', async () => {
      customerDatabaseRepository.getAllHiboutikIds.mockResolvedValue([1, 2]);

      await service.syncCustomers();

      expect(customerDatabaseRepository.deleteByHiboutikIds).toHaveBeenCalledWith([1, 2]);
    });

    it('deletes nothing when the Hiboutik list call fails', async () => {
      customerHiboutikRepository.getCustomers.mockRejectedValue(new Error('Request failed with status code 500'));

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

      expect(customerDatabaseRepository.deleteByHiboutikIds).not.toHaveBeenCalled();
    });

    it('syncs once a customer listed twice', async () => {
      customerHiboutikRepository.getCustomers.mockResolvedValue([{ customers_id: 1 }, { customers_id: 1 }]);

      await service.syncCustomers();

      expect(customerHiboutikRepository.getCustomerById).toHaveBeenCalledTimes(1);
    });
  });

  it('keeps syncing the other customers when one fails', async () => {
    customerHiboutikRepository.getCustomers.mockResolvedValue([{ customers_id: 1 }, { customers_id: 2 }]);
    customerHiboutikRepository.getCustomerById.mockRejectedValueOnce(new Error('boom'));

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

    expect(customerDatabaseRepository.upsert).toHaveBeenCalledTimes(1);
  });

  describe('addresses', () => {
    beforeEach(() => {
      customerHiboutikRepository.getCustomers.mockResolvedValue([{ customers_id: 1 }]);
    });

    it('deletes the missing addresses of the customer, then upserts the others linked to it', async () => {
      customerHiboutikRepository.getCustomerById.mockResolvedValue({
        customers_id: 1,
        addresses: [
          { address_id: 10, customers_id: 1, company: '' },
          { address_id: 11, customers_id: 999, company: '' },
        ],
      });

      await service.syncCustomers();

      expect(customerAddressDatabaseRepository.deleteMissing).toHaveBeenCalledWith('customer-uuid', [10, 11]);
      expect(customerAddressDatabaseRepository.upsert).toHaveBeenCalledTimes(2);
      expect(customerAddressConverter.fromHiboutik).toHaveBeenLastCalledWith({ address_id: 11, customers_id: 1, company: '' });
      expect(customerAddressDatabaseRepository.deleteMissing.mock.invocationCallOrder[0]).toBeLessThan(
        customerAddressDatabaseRepository.upsert.mock.invocationCallOrder[0],
      );
    });

    it('deletes all the addresses of a customer that has none left', async () => {
      await service.syncCustomers();

      expect(customerAddressDatabaseRepository.deleteMissing).toHaveBeenCalledWith('customer-uuid', []);
      expect(customerAddressDatabaseRepository.upsert).not.toHaveBeenCalled();
    });

    it('keeps the stored addresses when the payload has no addresses array', async () => {
      customerHiboutikRepository.getCustomerById.mockResolvedValue({ customers_id: 1 });

      await service.syncCustomers();

      expect(customerAddressDatabaseRepository.deleteMissing).not.toHaveBeenCalled();
      expect(customerAddressDatabaseRepository.upsert).not.toHaveBeenCalled();
    });

    it('fetches the company details of addresses with a company only', async () => {
      customerHiboutikRepository.getCustomerById.mockResolvedValue({
        customers_id: 1,
        addresses: [
          { address_id: 10, company: 'ACME' },
          { address_id: 11, company: ' ' },
        ],
      });
      customerHiboutikRepository.getAddressById.mockResolvedValue({
        address_id: 10,
        tax_number: 'FR123',
        company_number: '123',
        legal_status: 'SAS',
        updated_at: '2026-11-01 10:00:00',
      });

      await service.syncCustomers();

      expect(customerHiboutikRepository.getAddressById).toHaveBeenCalledTimes(1);
      expect(customerHiboutikRepository.getAddressById).toHaveBeenCalledWith(10);
      expect(customerAddressConverter.fromHiboutik).toHaveBeenCalledWith({
        address_id: 10,
        company: 'ACME',
        customers_id: 1,
        tax_number: 'FR123',
        company_number: '123',
        legal_status: 'SAS',
        updated_at: '2026-11-01 10:00:00',
      });
    });

    it('still syncs an address whose company details cannot be fetched', async () => {
      customerHiboutikRepository.getCustomerById.mockResolvedValue({ customers_id: 1, addresses: [{ address_id: 10, company: 'ACME' }] });
      customerHiboutikRepository.getAddressById.mockRejectedValue(new Error('boom'));

      await service.syncCustomers();

      expect(customerAddressConverter.fromHiboutik).toHaveBeenCalledWith({ address_id: 10, company: 'ACME', customers_id: 1 });
      expect(customerAddressDatabaseRepository.upsert).toHaveBeenCalledTimes(1);
    });

    it('keeps syncing the other addresses when one fails', async () => {
      customerHiboutikRepository.getCustomerById.mockResolvedValue({
        customers_id: 1,
        addresses: [
          { address_id: 10, company: '' },
          { address_id: 11, company: '' },
        ],
      });
      customerAddressDatabaseRepository.upsert.mockRejectedValueOnce(new Error('boom'));

      await service.syncCustomers();

      expect(customerAddressDatabaseRepository.upsert).toHaveBeenCalledTimes(2);
    });
  });

  describe('orders', () => {
    beforeEach(() => {
      customerHiboutikRepository.getCustomers.mockResolvedValue([{ customers_id: 1 }]);
      customerHiboutikRepository.getCustomerById.mockResolvedValue({
        customers_id: 1,
        addresses: [],
        sales: [{ sale_id: 5 }, { sale_id: 6 }, { sale_id: 7 }],
      });
    });

    it('fetches and upserts the sales not yet stored as completed, linked to the customer', async () => {
      orderDatabaseRepository.getCompletedSaleIds.mockResolvedValue(new Set([6]));

      await service.syncCustomers();

      expect(orderDatabaseRepository.getCompletedSaleIds).toHaveBeenCalledWith(1, [5, 6, 7]);
      expect(saleHiboutikRepository.getSaleById.mock.calls.map((call: unknown[]) => call[0])).toEqual([5, 7]);
      expect(orderDatabaseRepository.upsert).toHaveBeenCalledTimes(2);
      expect(orderConverter.fromHiboutik).toHaveBeenCalledWith({ sale_id: 5, quotation: 0, customer_id: 1 });
    });

    it('ignores quotations', async () => {
      saleHiboutikRepository.getSaleById.mockResolvedValueOnce({ sale_id: 5, quotation: 1 });

      await service.syncCustomers();

      expect(orderDatabaseRepository.upsert).toHaveBeenCalledTimes(2);
    });

    it('keeps syncing the other sales when one fails', async () => {
      saleHiboutikRepository.getSaleById.mockRejectedValueOnce(new Error('boom'));

      await service.syncCustomers();

      expect(orderDatabaseRepository.upsert).toHaveBeenCalledTimes(2);
    });

    it('skips orders when the payload has no sales array', async () => {
      customerHiboutikRepository.getCustomerById.mockResolvedValue({ customers_id: 1, addresses: [] });

      await service.syncCustomers();

      expect(saleHiboutikRepository.getSaleById).not.toHaveBeenCalled();
      expect(orderDatabaseRepository.upsert).not.toHaveBeenCalled();
    });
  });
});