107 lines
2.7 KiB
TypeScript
107 lines
2.7 KiB
TypeScript
import { Injectable } from 'angular2/core';
|
|
import { Http, Response, Headers, URLSearchParams, RequestOptions } from 'angular2/http';
|
|
import { Observable, Subject } from 'rxjs/Rx';
|
|
|
|
import { AuthStatus } from '../models/authStatus';
|
|
import { User } from '../models/user';
|
|
|
|
@Injectable()
|
|
export class AuthService {
|
|
loginChanged$;
|
|
|
|
private _loginChanged;
|
|
private _baseLoginUrl = '/api/v1/users/token';
|
|
private _baseClientUrl = '/api/v1/users/client';
|
|
private _clientId = '';
|
|
private _clientSecret = '';
|
|
|
|
constructor (private http: Http) {
|
|
this._loginChanged = new Subject<AuthStatus>();
|
|
this.loginChanged$ = this._loginChanged.asObservable();
|
|
|
|
// Fetch the client_id/client_secret
|
|
// FIXME: save in local storage?
|
|
this.http.get(this._baseClientUrl)
|
|
.map(res => res.json())
|
|
.catch(this.handleError)
|
|
.subscribe(
|
|
result => {
|
|
this._clientId = result.client_id;
|
|
this._clientSecret = result.client_secret;
|
|
console.log('Client credentials loaded.');
|
|
},
|
|
error => {
|
|
alert(error);
|
|
}
|
|
);
|
|
}
|
|
|
|
login(username: string, password: string) {
|
|
let body = new URLSearchParams();
|
|
body.set('client_id', this._clientId);
|
|
body.set('client_secret', this._clientSecret);
|
|
body.set('response_type', 'code');
|
|
body.set('grant_type', 'password');
|
|
body.set('scope', 'upload');
|
|
body.set('username', username);
|
|
body.set('password', password);
|
|
|
|
let headers = new Headers();
|
|
headers.append('Content-Type', 'application/x-www-form-urlencoded');
|
|
|
|
let options = {
|
|
headers: headers
|
|
};
|
|
|
|
return this.http.post(this._baseLoginUrl, body.toString(), options)
|
|
.map(res => res.json())
|
|
.catch(this.handleError);
|
|
}
|
|
|
|
logout() {
|
|
// TODO make HTTP request
|
|
}
|
|
|
|
getRequestHeader(): Headers {
|
|
return new Headers({ 'Authorization': `${this.getTokenType()} ${this.getToken()}` });
|
|
}
|
|
|
|
getAuthRequestOptions(): RequestOptions {
|
|
return new RequestOptions({ headers: this.getRequestHeader() });
|
|
}
|
|
|
|
getToken(): string {
|
|
return localStorage.getItem('access_token');
|
|
}
|
|
|
|
getTokenType(): string {
|
|
return localStorage.getItem('token_type');
|
|
}
|
|
|
|
getUser(): User {
|
|
if (this.isLoggedIn() === false) {
|
|
return null;
|
|
}
|
|
|
|
const user = User.load();
|
|
|
|
return user;
|
|
}
|
|
|
|
isLoggedIn(): boolean {
|
|
if (this.getToken()) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
setStatus(status: AuthStatus) {
|
|
this._loginChanged.next(status);
|
|
}
|
|
|
|
private handleError (error: Response) {
|
|
console.error(error);
|
|
return Observable.throw(error.json() || { error: 'Server error' });
|
|
}
|
|
}
|