Feature: Recipe module mostly working. What needs to be done is duplicating recipes and export for checking.

Feature: Non Contract Purchases Report

overlord/src/app/recipe/recipe.service.ts

@@ -0,0 +1,77 @@
+import { HttpClient, HttpParams } from '@angular/common/http';
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs/internal/Observable';
+import { catchError } from 'rxjs/operators';
+
+import { ErrorLoggerService } from '../core/error-logger.service';
+import { ProductSku } from '../core/product-sku';
+
+import { Recipe } from './recipe';
+
+const url = '/api/recipes';
+const serviceName = 'RecipeService';
+
+@Injectable({ providedIn: 'root' })
+export class RecipeService {
+  constructor(private http: HttpClient, private log: ErrorLoggerService) {}
+
+  get(id: string | null): Observable<Recipe> {
+    const getUrl: string = id === null ? `${url}` : `${url}/${id}`;
+    return this.http
+      .get<Recipe>(getUrl)
+      .pipe(catchError(this.log.handleError(serviceName, `get id=${id}`))) as Observable<Recipe>;
+  }
+
+  list(): Observable<Recipe[]> {
+    return this.http
+      .get<Recipe[]>(`${url}/list`)
+      .pipe(catchError(this.log.handleError(serviceName, 'getList'))) as Observable<Recipe[]>;
+  }
+
+  save(recipe: Recipe): Observable<Recipe> {
+    return this.http
+      .post<Recipe>(`${url}`, recipe)
+      .pipe(catchError(this.log.handleError(serviceName, 'save'))) as Observable<Recipe>;
+  }
+
+  update(recipe: Recipe): Observable<Recipe> {
+    return this.http
+      .put<Recipe>(`${url}/${recipe.id}`, recipe)
+      .pipe(catchError(this.log.handleError(serviceName, 'update'))) as Observable<Recipe>;
+  }
+
+  saveOrUpdate(recipe: Recipe): Observable<Recipe> {
+    if (!recipe.id) {
+      return this.save(recipe);
+    }
+    return this.update(recipe);
+  }
+
+  delete(id: string): Observable<Recipe> {
+    return this.http
+      .delete<Recipe>(`${url}/${id}`)
+      .pipe(catchError(this.log.handleError(serviceName, 'delete'))) as Observable<Recipe>;
+  }
+
+  getIngredientDetails(
+    id: string,
+    startDate: string | null,
+    finishDate: string | null,
+  ): Observable<ProductSku> {
+    const getUrl: string = `${url}/ingredient-details/${id}`;
+    const options = {
+      params: new HttpParams(),
+    };
+    if (startDate !== null) {
+      options.params = options.params.set('s', startDate);
+    }
+    if (finishDate !== null) {
+      options.params = options.params.set('f', finishDate);
+    }
+    return this.http
+      .get<ProductSku>(getUrl, options)
+      .pipe(
+        catchError(this.log.handleError(serviceName, `get id=${id}`)),
+      ) as Observable<ProductSku>;
+  }
+}