fix: basket promotion code assignment gets lost after registration

e2e/cypress/integration/specs/checkout/basket-handling.b2c.e2e-spec.ts

@@ -54,32 +54,50 @@ describe('Basket Handling', () => {
     at(ProductDetailPage, page => {
       page.addProductToCart().its('status').should('equal', 201);
       page.header.miniCart.total.should('contain', _.product.price);
+      page.header.miniCart.goToCart();
+    });
+  });
+
+  it('user adds a promotion code that can be applied yet', () => {
+    at(CartPage, page => {
+      page.lineItem(0).quantity.set(2);
+      cy.wait(1000);
+      page.collapsePromotionForm();
+      page.submitPromotionCode('INTERSHOP');
+      page.successMessage.message.should('contain', 'applied');
+      page.promotion.should('exist');
     });
   });
 
   it('user logs in again and baskets should be merged', () => {
-    at(ProductDetailPage, page => page.header.gotoLoginPage());
+    at(CartPage, page => page.header.gotoLoginPage());
     at(LoginPage, page => {
       page.fillForm(_.user.login, _.user.password);
       page.submit().its('status').should('equal', 200);
       waitLoadingEnd(5000);
     });
     at(MyAccountPage, page => {
-      page.header.miniCart.total.should('contain', _.product.price * 2);
+      page.header.miniCart.total.should('contain', _.product.price * 3);
+      page.header.miniCart.goToCart();
+    });
+    at(CartPage, page => {
+      page.header.miniCart.total.should('contain', _.product.price * 3);
+      page.header.miniCart.goToCart();
+      page.promotion.should('exist');
     });
   });
 
   it('user adds one more product to basket when logged in', () => {
-    at(MyAccountPage, page => page.header.gotoCategoryPage(_.catalog));
+    at(CartPage, page => page.header.gotoCategoryPage(_.catalog));
     at(CategoryPage, page => page.gotoSubCategory(_.category.id));
     at(FamilyPage, page => page.productList.gotoProductDetailPageBySku(_.product.sku));
     at(ProductDetailPage, page => {
       page.addProductToCart().its('status').should('equal', 200);
       waitLoadingEnd(1000);
-      page.header.miniCart.total.should('contain', _.product.price * 3);
+      page.header.miniCart.total.should('contain', _.product.price * 4);
     });
     at(CartPage, page => {
-      page.lineItem(0).quantity.get().should('equal', '3');
+      page.lineItem(0).quantity.get().should('equal', '4');
     });
   });
 

e2e/cypress/integration/specs/checkout/basket-promotion-handling.b2c.e2e-spec.ts

@@ -1,9 +1,15 @@
 import { at } from '../../framework';
+import { MyAccountPage } from '../../pages/account/my-account.page';
+import { Registration, RegistrationPage, sensibleDefaults } from '../../pages/account/registration.page';
 import { CartPage } from '../../pages/checkout/cart.page';
 import { ProductDetailPage } from '../../pages/shopping/product-detail.page';
 
 const _ = {
   productSku: '201807171',
+  user: {
+    login: `testuser${new Date().getTime()}@test.intershop.de`,
+    ...sensibleDefaults,
+  } as Registration,
 };
 
 describe('Promotion Handling in Cart', () => {
@@ -35,6 +41,23 @@ describe('Promotion Handling in Cart', () => {
     });
   });
 
+  it('user registers and the basket is merged with the promotion code', () => {
+    at(CartPage, page => {
+      page.header.gotoRegistrationPage();
+    });
+    at(RegistrationPage, page => {
+      page.fillForm(_.user);
+      page.acceptTAC();
+      page.submitAndObserve().its('statusMessage').should('equal', '201 (Created)');
+    });
+    at(MyAccountPage, page => {
+      page.header.miniCart.goToCart();
+    });
+    at(CartPage, page => {
+      page.promotion.should('exist');
+    });
+  });
+
   it('user removes a promotion code', () => {
     at(CartPage, page => {
       page.removePromotionCode();

src/app/core/services/user/user.service.spec.ts

@@ -119,16 +119,19 @@ describe('User Service', () => {
 
     it("should create a new individual user when 'createUser' is called", done => {
       when(apiServiceMock.post(anyString(), anything(), anything())).thenReturn(of({}));
+      when(apiServiceMock.get(anything(), anything())).thenReturn(of({ customerNo: 'PC' } as Customer));
 
       const payload = {
         customer: { customerNo: '4711', isBusinessCustomer: false } as Customer,
         address: {} as Address,
-        credentials: {} as Credentials,
+        credentials: { login: 'patricia@test.intershop.de', password: 'xyz' } as Credentials,
         user: {} as User,
       } as CustomerRegistrationType;
 
       userService.createUser(payload).subscribe(() => {
         verify(apiServiceMock.post('privatecustomers', anything(), anything())).once();
+        verify(apiServiceMock.get('customers/-', anything())).once();
+        verify(apiServiceMock.get('privatecustomers/-', anything())).once();
         done();
       });
     });

src/app/core/services/user/user.service.ts

@@ -86,7 +86,7 @@ export class UserService {
    * Create a new user for the given data.
    * @param body  The user data (customer, user, credentials, address) to create a new user.
    */
-  createUser(body: CustomerRegistrationType): Observable<void> {
+  createUser(body: CustomerRegistrationType): Observable<CustomerUserType> {
     if (!body || !body.customer || !body.user || !body.credentials || !body.address) {
       return throwError('createUser() called without required body data');
     }
@@ -118,13 +118,11 @@ export class UserService {
     return this.appFacade.isAppTypeREST$.pipe(
       first(),
       concatMap(isAppTypeRest =>
-        this.apiService.post<void>(
-          AppFacade.getCustomerRestResource(body.customer.isBusinessCustomer, isAppTypeRest),
-          newCustomer,
-          {
+        this.apiService
+          .post<void>(AppFacade.getCustomerRestResource(body.customer.isBusinessCustomer, isAppTypeRest), newCustomer, {
             captcha: pick(body, ['captcha', 'captchaAction']),
-          }
-        )
+          })
+          .pipe(concatMap(() => this.signinUser(body.credentials)))
       )
     );
   }

src/app/core/store/customer/basket/basket.effects.ts

@@ -21,7 +21,7 @@ import {
 import { Basket } from 'ish-core/models/basket/basket.model';
 import { BasketService } from 'ish-core/services/basket/basket.service';
 import { RouterState } from 'ish-core/store/core/router/router.reducer';
-import { loadUserByAPIToken, loginUser, loginUserSuccess } from 'ish-core/store/customer/user';
+import { createUser, loadUserByAPIToken, loginUser, loginUserSuccess } from 'ish-core/store/customer/user';
 import { ApiTokenService } from 'ish-core/utils/api-token/api-token.service';
 import { mapErrorToAction, mapToPayloadProperty } from 'ish-core/utils/operators';
 
@@ -174,7 +174,7 @@ export class BasketEffects {
   private anonymousBasket$ = createEffect(
     () =>
       combineLatest([this.store.pipe(select(getCurrentBasketId)), this.apiTokenService.apiToken$]).pipe(
-        sample(this.actions$.pipe(ofType(loginUser, loadUserByAPIToken))),
+        sample(this.actions$.pipe(ofType(loginUser, createUser, loadUserByAPIToken))),
         startWith([undefined, undefined])
       ),
     { dispatch: false }

src/app/core/store/customer/user/user.effects.spec.ts

@@ -243,11 +243,11 @@ describe('User Effects', () => {
       });
     });
 
-    it('should dispatch a CreateUserLogin action on successful user creation', () => {
+    it('should dispatch a LoginUserSuccess action on successful user creation', () => {
       const credentials: Credentials = { login: '1234', password: 'xxx' };
 
       const action = createUser({ credentials } as CustomerRegistrationType);
-      const completion = loginUser({ credentials });
+      const completion = loginUserSuccess({} as CustomerUserType);
 
       actions$ = hot('-a', { a: action });
       const expected$ = cold('-b', { b: completion });

src/app/core/store/customer/user/user.effects.ts

@@ -121,11 +121,7 @@ export class UserEffects {
       ofType(createUser),
       mapToPayload(),
       mergeMap((data: CustomerRegistrationType) =>
-        this.userService.createUser(data).pipe(
-          // TODO:see #IS-22750 - user should actually be logged in after registration
-          map(() => loginUser({ credentials: data.credentials })),
-          mapErrorToAction(createUserFail)
-        )
+        this.userService.createUser(data).pipe(map(loginUserSuccess), mapErrorToAction(createUserFail))
       )
     )
   );