feat(product): support in-memory backend delegate (#3193)

graycoreio · Oct 10, 2024 · 0fa5e12 · 0fa5e12
1 parent a8360df
commit 0fa5e12
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Showing 5 changed files with 27 additions and 10 deletions.
diff --git a/libs/product/driver/in-memory/src/backend/product.service.ts b/libs/product/driver/in-memory/src/backend/product.service.ts
@@ -6,12 +6,15 @@ import {
   STATUS,
 } from 'angular-in-memory-web-api';
 
+import { DaffInMemorySingleRouteableBackend } from '@daffodil/driver/in-memory';
 import { DaffProduct } from '@daffodil/product';
 import {
   DaffProductImageFactory,
   DaffProductExtensionFactory,
 } from '@daffodil/product/testing';
 
+import { DAFF_PRODUCT_IN_MEMORY_COLLECTION_NAME } from '../collection-name.const';
+
 /**
  * An in-memory service that stubs out the backend services for getting products.
  *
@@ -22,7 +25,9 @@ import {
 @Injectable({
   providedIn: 'root',
 })
-export class DaffInMemoryBackendProductService implements InMemoryDbService {
+export class DaffInMemoryBackendProductService implements InMemoryDbService, DaffInMemorySingleRouteableBackend {
+  readonly collectionName = DAFF_PRODUCT_IN_MEMORY_COLLECTION_NAME;
+
   protected _products: DaffProduct[] = [];
 
   /**
@@ -105,7 +110,7 @@ export class DaffInMemoryBackendProductService implements InMemoryDbService {
    * @returns An http response object
    */
   get(reqInfo: any) {
-    if(reqInfo.id === 'best-sellers') {
+    if (reqInfo.id === 'best-sellers') {
       return reqInfo.utils.createResponse$(() => ({
         body: this._products.slice(0,4),
         status: STATUS.OK,

diff --git a/libs/product/driver/in-memory/src/collection-name.const.ts b/libs/product/driver/in-memory/src/collection-name.const.ts
@@ -0,0 +1 @@
+export const DAFF_PRODUCT_IN_MEMORY_COLLECTION_NAME = 'products';
diff --git a/libs/product/driver/in-memory/src/driver/product-driver.module.ts b/libs/product/driver/in-memory/src/driver/product-driver.module.ts
@@ -4,6 +4,7 @@ import {
   ModuleWithProviders,
 } from '@angular/core';
 
+import { provideDaffInMemoryBackends } from '@daffodil/driver/in-memory';
 import { DaffProductDriver } from '@daffodil/product/driver';
 import {
   DaffDefaultProductFactory,
@@ -12,6 +13,7 @@ import {
 } from '@daffodil/product/testing';
 
 import { DaffInMemoryProductService } from './product.service';
+import { DaffInMemoryBackendProductService } from '../backend/product.service';
 
 /**
  * Module for providing the DaffInMemoryProductService driver to your application.
@@ -32,6 +34,7 @@ export class DaffProductInMemoryDriverModule {
           useExisting: DaffInMemoryProductService,
         },
         daffProvideProductExtraFactoryTypes(DaffDefaultProductFactory),
+        provideDaffInMemoryBackends(DaffInMemoryBackendProductService),
       ],
     };
   }

diff --git a/libs/product/driver/in-memory/src/driver/product.service.spec.ts b/libs/product/driver/in-memory/src/driver/product.service.spec.ts
@@ -7,13 +7,14 @@ import {
   provideHttpClientTesting,
 } from '@angular/common/http/testing';
 import { TestBed } from '@angular/core/testing';
+import { InMemoryBackendConfig } from 'angular-in-memory-web-api';
 
 import { DaffProductDriverResponse } from '@daffodil/product/driver';
 import { DaffProductFactory } from '@daffodil/product/testing';
 
 import { DaffInMemoryProductService } from './product.service';
 
-describe('Driver | InMemory | Product | ProductService', () => {
+describe('@daffodil/product/driver/in-memory | ProductService', () => {
   let productService;
   let httpMock: HttpTestingController;
   let productFactory: DaffProductFactory;
@@ -23,6 +24,12 @@ describe('Driver | InMemory | Product | ProductService', () => {
       imports: [],
       providers: [
         DaffInMemoryProductService,
+        {
+          provide: InMemoryBackendConfig,
+          useValue: {
+            apiBase: 'api',
+          },
+        },
         provideHttpClient(withInterceptorsFromDi()),
         provideHttpClientTesting(),
       ],

diff --git a/libs/product/driver/in-memory/src/driver/product.service.ts b/libs/product/driver/in-memory/src/driver/product.service.ts
@@ -3,15 +3,18 @@ import {
   Inject,
   Injectable,
 } from '@angular/core';
+import { InMemoryBackendConfig } from 'angular-in-memory-web-api';
 import { Observable } from 'rxjs';
 import { map } from 'rxjs/operators';
 
+import { DaffInMemoryDriverBase } from '@daffodil/driver/in-memory';
 import { DaffProduct } from '@daffodil/product';
 import {
   DaffProductDriverResponse,
   DaffProductServiceInterface,
 } from '@daffodil/product/driver';
 
+import { DAFF_PRODUCT_IN_MEMORY_COLLECTION_NAME } from '../collection-name.const';
 import { DAFF_PRODUCT_IN_MEMORY_PRODUCT_RESPONSE_TRANSFORM } from '../injection-tokens/public_api';
 import { DaffInMemoryProductResponseTransform } from '../interfaces/public_api';
 
@@ -24,16 +27,14 @@ import { DaffInMemoryProductResponseTransform } from '../interfaces/public_api';
 @Injectable({
   providedIn: 'root',
 })
-export class DaffInMemoryProductService implements DaffProductServiceInterface {
-  /**
-   * @docs-private
-   */
-  url = '/api/products';
-
+export class DaffInMemoryProductService extends DaffInMemoryDriverBase implements DaffProductServiceInterface {
   constructor(
     private http: HttpClient,
+    config: InMemoryBackendConfig,
     @Inject(DAFF_PRODUCT_IN_MEMORY_PRODUCT_RESPONSE_TRANSFORM) private transform: DaffInMemoryProductResponseTransform,
-  ) {}
+  ) {
+    super(config, DAFF_PRODUCT_IN_MEMORY_COLLECTION_NAME);
+  }
 
   getAll(): Observable<DaffProduct[]> {
     return this.http.get<DaffProduct[]>(this.url);
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		export const DAFF_PRODUCT_IN_MEMORY_COLLECTION_NAME = 'products';