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