65 lines
1.8 KiB
TypeScript
65 lines
1.8 KiB
TypeScript
import { Injectable } from '@angular/core';
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import { HttpClient, HttpHeaders } from '@angular/common/http';
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import { ErrorLoggerService } from '../core/error-logger.service';
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import { catchError } from 'rxjs/operators';
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import { Observable } from 'rxjs/internal/Observable';
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import { Role } from './role';
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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/roles';
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const serviceName = 'RoleService';
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@Injectable({
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providedIn: 'root'
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})
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export class RoleService {
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constructor(private http: HttpClient, private log: ErrorLoggerService) {
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}
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get(id: string): Observable<Role> {
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const getUrl: string = (id === null) ? `${url}` : `${url}/${id}`;
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return <Observable<Role>>this.http.get<Role>(getUrl)
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.pipe(
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catchError(this.log.handleError(serviceName, `get id=${id}`))
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);
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}
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list(): Observable<Role[]> {
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return <Observable<Role[]>>this.http.get<Role[]>(`${url}/list`)
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.pipe(
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catchError(this.log.handleError(serviceName, 'list'))
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);
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}
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save(role: Role): Observable<Role> {
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return <Observable<Role>>this.http.post<Role>(`${url}`, role, httpOptions)
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.pipe(
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catchError(this.log.handleError(serviceName, 'save'))
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);
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}
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update(role: Role): Observable<Role> {
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return <Observable<Role>>this.http.put<Role>(`${url}/${role.id}`, role, httpOptions)
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.pipe(
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catchError(this.log.handleError(serviceName, 'update'))
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);
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}
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saveOrUpdate(role: Role): Observable<Role> {
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if (!role.id) {
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return this.save(role);
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} else {
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return this.update(role);
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}
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}
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delete(id: string): Observable<Role> {
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return <Observable<Role>>this.http.delete<Role>(`${url}/${id}`, httpOptions)
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.pipe(
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catchError(this.log.handleError(serviceName, 'delete'))
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);
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}
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}
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