feat(sync): synchronize Hiboutik data through POST /sync

src/services/hiboutik/hiboutik.service.spec.ts

@@ -0,0 +1,68 @@
+import { Logger } from '@nestjs/common';
+import { HiboutikService } from './hiboutik.service';
+
+describe('HiboutikService', () => {
+  const brandService = { syncBrands: jest.fn() };
+  const categoryService = { syncCategories: jest.fn() };
+  const supplierService = { syncSuppliers: jest.fn() };
+  const productService = { syncProducts: jest.fn() };
+  const customerService = { syncCustomers: jest.fn() };
+  let service: HiboutikService;
+
+  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();
+    brandService.syncBrands.mockResolvedValue(undefined);
+    categoryService.syncCategories.mockResolvedValue(undefined);
+    supplierService.syncSuppliers.mockResolvedValue(undefined);
+    productService.syncProducts.mockResolvedValue(undefined);
+    customerService.syncCustomers.mockResolvedValue(undefined);
+    service = new HiboutikService(
+      brandService as never,
+      categoryService as never,
+      customerService as never,
+      productService as never,
+      supplierService as never,
+    );
+  });
+
+  it('runs the steps in dependency order', async () => {
+    const order: string[] = [];
+    brandService.syncBrands.mockImplementation(() => Promise.resolve(order.push('brands')));
+    categoryService.syncCategories.mockImplementation(() => Promise.resolve(order.push('categories')));
+    supplierService.syncSuppliers.mockImplementation(() => Promise.resolve(order.push('suppliers')));
+    productService.syncProducts.mockImplementation(() => Promise.resolve(order.push('products')));
+    customerService.syncCustomers.mockImplementation(() => Promise.resolve(order.push('customers')));
+
+    await service.syncAll();
+
+    expect(order).toEqual(['brands', 'categories', 'suppliers', 'products', 'customers']);
+  });
+
+  it('continues with the next steps when one fails', async () => {
+    brandService.syncBrands.mockRejectedValue(new Error('boom'));
+
+    await service.syncAll();
+
+    expect(productService.syncProducts).toHaveBeenCalled();
+    expect(customerService.syncCustomers).toHaveBeenCalled();
+  });
+
+  it('refuses a second synchronization while one is running, and unlocks at the end', async () => {
+    let finishBrands: () => void = () => undefined;
+    brandService.syncBrands.mockReturnValue(new Promise<void>((resolve) => (finishBrands = resolve)));
+
+    expect(service.startSync()).toBe(true);
+    expect(service.isSyncInProgress).toBe(true);
+    expect(service.startSync()).toBe(false);
+
+    finishBrands();
+    await new Promise((resolve) => setImmediate(resolve));
+    expect(service.isSyncInProgress).toBe(false);
+  });
+});