82 lines
2.5 KiB
TypeScript
82 lines
2.5 KiB
TypeScript
import { Injectable } from '@angular/core';
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import { OperatorService } from 'app/core/services/operator.service';
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import { OpenSlidesComponent } from '../../openslides.component';
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import { environment } from 'environments/environment';
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import { User } from '../../shared/models/users/user';
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import { OpenSlidesService } from './openslides.service';
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import { Router } from '@angular/router';
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import { HttpService } from './http.service';
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/**
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* The data returned by a post request to the login route.
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*/
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interface LoginResponse {
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user_id: number;
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user: User;
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}
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/**
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* Authenticates an OpenSlides user with username and password
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*/
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@Injectable({
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providedIn: 'root'
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})
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export class AuthService extends OpenSlidesComponent {
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/**
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* Initializes the httpClient and the {@link OperatorService}.
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*
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* Calls `super()` from the parent class.
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* @param http HttpService to send requests to the server
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* @param operator Who is using OpenSlides
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* @param OpenSlides The openslides service
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* @param router To navigate
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*/
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public constructor(
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private http: HttpService,
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private operator: OperatorService,
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private OpenSlides: OpenSlidesService,
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private router: Router
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) {
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super();
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}
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/**
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* Try to log in a user.
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*
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* Returns an observable 'user' with the correct login information or an error.
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* The user will then be stored in the {@link OperatorService},
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* errors will be forwarded to the parents error function.
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*
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* @param username
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* @param password
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* @returns The login response.
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*/
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public async login(username: string, password: string): Promise<LoginResponse> {
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const user = {
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username: username,
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password: password
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};
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const response = await this.http.post<LoginResponse>(environment.urlPrefix + '/users/login/', user);
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this.operator.user = new User(response.user);
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return response;
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}
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/**
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* Logout function for both the client and the server.
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*
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* Will clear the current {@link OperatorService} and
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* send a `post`-request to `/apps/users/logout/'`
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*/
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public async logout(): Promise<void> {
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this.operator.user = null;
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try {
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await this.http.post(environment.urlPrefix + '/users/logout/', {});
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} catch (e) {
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// We do nothing on failures. Reboot OpenSlides anyway.
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}
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this.router.navigate(['/']);
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this.OpenSlides.reboot();
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}
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}
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