62 lines
2.1 KiB
TypeScript
62 lines
2.1 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 { GuestBook } from './guest-book';
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import { GuestBookList } from './guest-book-list';
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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/guest-book';
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const customerUrl = '/api/customers';
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const serviceName = 'GuestBookService';
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@Injectable({ providedIn: 'root' })
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export class GuestBookService {
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constructor(private http: HttpClient, private log: ErrorLoggerService) {}
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get(id: string | null): Observable<GuestBook> {
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const getUrl: string = id === null ? url : `${url}/${id}`;
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return this.http
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.get<GuestBook>(getUrl)
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.pipe(catchError(this.log.handleError(serviceName, `get id=${id}`))) as Observable<GuestBook>;
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}
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list(date: string | null): Observable<GuestBookList> {
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const options = { params: new HttpParams().set('q', date === null ? '' : date) };
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return this.http
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.get<GuestBookList>(`${url}/list`, options)
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.pipe(catchError(this.log.handleError(serviceName, 'list'))) as Observable<GuestBookList>;
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}
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save(guestBook: GuestBook): Observable<GuestBook> {
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return this.http
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.post<GuestBook>(url, guestBook, httpOptions)
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.pipe(catchError(this.log.handleError(serviceName, 'save'))) as Observable<GuestBook>;
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}
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update(guestBook: GuestBook): Observable<GuestBook> {
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return this.http
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.put<GuestBook>(`${url}/${guestBook.id}`, guestBook, httpOptions)
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.pipe(catchError(this.log.handleError(serviceName, 'update'))) as Observable<GuestBook>;
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}
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saveOrUpdate(guestBook: GuestBook): Observable<GuestBook> {
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if (!guestBook.id) {
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return this.save(guestBook);
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}
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return this.update(guestBook);
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}
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delete(id: string): Observable<GuestBook> {
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return this.http
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.delete<GuestBook>(`${url}/${id}`, httpOptions)
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.pipe(catchError(this.log.handleError(serviceName, 'delete'))) as Observable<GuestBook>;
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}
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}
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