feat(cart-store-credit): support in-memory backend delegate (#3179)

libs/cart-store-credit/driver/in-memory/src/backend/store-credit.service.ts

@@ -10,8 +10,10 @@ import {
 import { DaffCartTotalTypeEnum } from '@daffodil/cart';
 import { DaffInMemoryBackendCartRootService } from '@daffodil/cart/driver/in-memory';
 import { DaffCartWithStoreCredit } from '@daffodil/cart-store-credit';
-import { DaffCartWithStoreCreditFactory } from '@daffodil/cart-store-credit/testing';
 import { DaffCustomerStoreCreditInMemoryBackendService } from '@daffodil/customer-store-credit/driver/in-memory';
+import { DaffInMemorySingleRouteableBackend } from '@daffodil/driver/in-memory';
+
+import { DAFF_CART_STORE_CREDIT_IN_MEMORY_COLLECTION_NAME } from '../collection-name.const';
 
 
 /**
@@ -20,7 +22,9 @@ import { DaffCustomerStoreCreditInMemoryBackendService } from '@daffodil/custome
 @Injectable({
   providedIn: 'root',
 })
-export class DaffCartStoreCreditInMemoryBackendService implements InMemoryDbService {
+export class DaffCartStoreCreditInMemoryBackendService implements InMemoryDbService, DaffInMemorySingleRouteableBackend {
+  readonly collectionName = DAFF_CART_STORE_CREDIT_IN_MEMORY_COLLECTION_NAME;
+
   constructor(
     private customerStoreCredit: DaffCustomerStoreCreditInMemoryBackendService,
     private cart: DaffInMemoryBackendCartRootService,

libs/cart-store-credit/driver/in-memory/src/collection-name.const.ts

@@ -0,0 +1 @@
+export const DAFF_CART_STORE_CREDIT_IN_MEMORY_COLLECTION_NAME = 'cart-store-credit';

libs/cart-store-credit/driver/in-memory/src/driver/driver.module.ts

@@ -5,8 +5,10 @@ import {
 } from '@angular/core';
 
 import { DaffCartStoreCreditDriver } from '@daffodil/cart-store-credit/driver';
+import { provideDaffInMemoryBackends } from '@daffodil/driver/in-memory';
 
 import { DaffCartStoreCreditInMemoryDriver } from './store-credit.service';
+import { DaffCartStoreCreditInMemoryBackendService } from '../backend/store-credit.service';
 
 /**
  * Provides the {@link DaffCartStoreCreditInMemoryDriver} as the {@link DaffCartStoreCreditDriver}.
@@ -25,6 +27,7 @@ export class DaffCartStoreCreditInMemoryDriverModule {
           provide: DaffCartStoreCreditDriver,
           useExisting: DaffCartStoreCreditInMemoryDriver,
         },
+        provideDaffInMemoryBackends(DaffCartStoreCreditInMemoryBackendService),
       ],
     };
   }

libs/cart-store-credit/driver/in-memory/src/driver/store-credit.service.spec.ts

@@ -7,6 +7,7 @@ import {
   provideHttpClientTesting,
 } from '@angular/common/http/testing';
 import { TestBed } from '@angular/core/testing';
+import { InMemoryBackendConfig } from 'angular-in-memory-web-api';
 import { Observable } from 'rxjs';
 
 import { DaffCartWithStoreCredit } from '@daffodil/cart-store-credit';
@@ -25,6 +26,12 @@ describe('@daffodil/cart-store-credit/driver/in-memory | DaffCartStoreCreditInMe
       imports: [],
       providers: [
         DaffCartStoreCreditInMemoryDriver,
+        {
+          provide: InMemoryBackendConfig,
+          useValue: {
+            apiBase: 'api',
+          },
+        },
         provideHttpClient(withInterceptorsFromDi()),
         provideHttpClientTesting(),
       ],
@@ -50,7 +57,7 @@ describe('@daffodil/cart-store-credit/driver/in-memory | DaffCartStoreCreditInMe
     let result: Observable<DaffCartWithStoreCredit>;
 
     beforeEach(() => {
-      url = service.url;
+      url = service['url'];
       result = service.apply(mockCartWithStoreCredit.id);
     });
 
@@ -72,7 +79,7 @@ describe('@daffodil/cart-store-credit/driver/in-memory | DaffCartStoreCreditInMe
     let result: Observable<DaffCartWithStoreCredit>;
 
     beforeEach(() => {
-      url = service.url;
+      url = service['url'];
       result = service.remove(mockCartWithStoreCredit.id);
     });
 

libs/cart-store-credit/driver/in-memory/src/driver/store-credit.service.ts

@@ -1,9 +1,13 @@
 import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
+import { InMemoryBackendConfig } from 'angular-in-memory-web-api';
 import { Observable } from 'rxjs';
 
 import { DaffCartWithStoreCredit } from '@daffodil/cart-store-credit';
 import { DaffCartStoreCreditDriverInterface } from '@daffodil/cart-store-credit/driver';
+import { DaffInMemoryDriverBase } from '@daffodil/driver/in-memory';
+
+import { DAFF_CART_STORE_CREDIT_IN_MEMORY_COLLECTION_NAME } from '../collection-name.const';
 
 /**
  * The cart store credit in-memory driver to mock the cart store credit backend service.
@@ -13,15 +17,13 @@ import { DaffCartStoreCreditDriverInterface } from '@daffodil/cart-store-credit/
 @Injectable({
   providedIn: 'root',
 })
-export class DaffCartStoreCreditInMemoryDriver implements DaffCartStoreCreditDriverInterface {
-  /**
-   * @docs-private
-   */
-  url = '/api/cart-store-credit';
-
+export class DaffCartStoreCreditInMemoryDriver extends DaffInMemoryDriverBase implements DaffCartStoreCreditDriverInterface {
   constructor(
     private http: HttpClient,
-  ) {}
+    config: InMemoryBackendConfig,
+  ) {
+    super(config, DAFF_CART_STORE_CREDIT_IN_MEMORY_COLLECTION_NAME);
+  }
 
   apply(cartId: DaffCartWithStoreCredit['id']): Observable<DaffCartWithStoreCredit> {
     return this.http.post<DaffCartWithStoreCredit>(`${this.url}/${cartId}`, {});