91 lines
3.0 KiB
TypeScript
91 lines
3.0 KiB
TypeScript
import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
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import { Injectable } from '@angular/core';
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import { Observable } from 'rxjs/internal/Observable';
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import { catchError } from 'rxjs/operators';
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import { ErrorLoggerService } from '../core/error-logger.service';
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import { Product } from '../core/product';
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const httpOptions = {
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headers: new HttpHeaders({ 'Content-Type': 'application/json' }),
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};
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const url = '/api/products';
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const serviceName = 'ProductService';
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@Injectable({ providedIn: 'root' })
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export class ProductService {
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constructor(private http: HttpClient, private log: ErrorLoggerService) {}
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get(id: string | null): Observable<Product> {
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const getUrl: string = id === null ? `${url}` : `${url}/${id}`;
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return this.http
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.get<Product>(getUrl)
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.pipe(catchError(this.log.handleError(serviceName, `get id=${id}`))) as Observable<Product>;
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}
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list(): Observable<Product[]> {
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return this.http
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.get<Product[]>(`${url}/list`)
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.pipe(catchError(this.log.handleError(serviceName, 'list'))) as Observable<Product[]>;
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}
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listOfSaleCategory(id: string): Observable<Product[]> {
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const options = { params: new HttpParams().set('sc', id) };
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return this.http
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.get<Product[]>(`${url}/query`, options)
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.pipe(catchError(this.log.handleError(serviceName, 'listOfSaleCategory'))) as Observable<
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Product[]
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>;
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}
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listIsActiveOfCategory(id: string): Observable<Product[]> {
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const options = { params: new HttpParams().set('mc', id) };
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return this.http
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.get<Product[]>(`${url}/query`, options)
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.pipe(catchError(this.log.handleError(serviceName, 'listIsActiveOfCategory'))) as Observable<
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Product[]
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>;
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}
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save(product: Product): Observable<Product> {
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return this.http
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.post<Product>(`${url}`, product, httpOptions)
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.pipe(catchError(this.log.handleError(serviceName, 'save'))) as Observable<Product>;
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}
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update(product: Product): Observable<Product> {
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return this.http
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.put<Product>(`${url}/${product.id}`, product, httpOptions)
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.pipe(catchError(this.log.handleError(serviceName, 'update'))) as Observable<Product>;
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}
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updateSortOrder(list: Product[]): Observable<Product[]> {
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return this.http
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.post<Product[]>(`${url}/list`, list, httpOptions)
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.pipe(catchError(this.log.handleError(serviceName, 'updateSortOrder'))) as Observable<
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Product[]
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>;
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}
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saveOrUpdate(product: Product): Observable<Product> {
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if (!product.id) {
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return this.save(product);
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}
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return this.update(product);
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}
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delete(id: string): Observable<Product> {
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return this.http
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.delete<Product>(`${url}/${id}`, httpOptions)
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.pipe(catchError(this.log.handleError(serviceName, 'delete'))) as Observable<Product>;
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}
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balance(id: string, date: string): Observable<number> {
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const options = { params: new HttpParams().set('d', date) };
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return this.http
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.get<number>(`${url}/balance`, options)
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.pipe(catchError(this.log.handleError(serviceName, 'balance'))) as Observable<number>;
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}
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}
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