import {Injectable} from '@angular/core'; import {ApiService} from '../core/ApiService'; @Injectable() export class RoleService { constructor(private api:ApiService) { } get() { return this.api.request('get', 'roles'); } post(userId, roleName) { return this.api.request('post', `users/${userId}/roles`, {role: roleName}); } del(userId) { return this.api.request('delete', `users/${userId}/roles`); } }