Login in Angular : first draft

6 files changed, 121 insertions, 0 deletions

diff --git a/client/angular/users/components/login/login.component.html b/client/angular/users/components/login/login.component.html
new file mode 100644
index 000000000..940694515
--- /dev/null
+++ b/client/angular/users/components/login/login.component.html
@@ -0,0 +1,14 @@
+<h3>Login</h3>
+<form role="form" (submit)="login(username.value, password.value)">
+  <div class="form-group">
+    <label for="username">Username</label>
+    <input type="text" #username class="form-control" id="username" placeholder="Username">
+  </div>
+
+  <div class="form-group">
+    <label for="password">Password</label>
+    <input type="password" #password class="form-control" id="password" placeholder="Password">
+  </div>
+
+  <input type="submit" value="Login" class="btn btn-default">
+</form>
diff --git a/client/angular/users/components/login/login.component.scss b/client/angular/users/components/login/login.component.scss
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/client/angular/users/components/login/login.component.scss
diff --git a/client/angular/users/components/login/login.component.ts b/client/angular/users/components/login/login.component.ts
new file mode 100644
index 000000000..0881a3a15
--- /dev/null
+++ b/client/angular/users/components/login/login.component.ts
@@ -0,0 +1,32 @@
+import { Component } from 'angular2/core';
+import { Router } from 'angular2/router';
+
+import { AuthService } from '../../services/auth.service';
+import { AuthStatus } from '../../models/authStatus';
+import { Token } from '../../models/token';
+
+@Component({
+  selector: 'my-user-login',
+  styleUrls: [ 'app/angular/users/components/login/login.component.css' ],
+  templateUrl: 'app/angular/users/components/login/login.component.html'
+})
+
+export class UserLoginComponent {
+  constructor(private _authService: AuthService, private _router: Router) {}
+
+  login(username: string, password: string) {
+    this._authService.login(username, password).subscribe(
+      result => {
+        if (result.error) return alert(result.error_description);
+
+        let token = new Token(result);
+        token.save();
+
+        this._authService.setStatus(AuthStatus.LoggedIn);
+
+        this._router.navigate(['VideosList']);
+      },
+      error => alert(error)
+    );
+  }
+}
diff --git a/client/angular/users/models/authStatus.ts b/client/angular/users/models/authStatus.ts
new file mode 100644
index 000000000..f646bd4cf
--- /dev/null
+++ b/client/angular/users/models/authStatus.ts
@@ -0,0 +1,4 @@
+export enum AuthStatus {
+  LoggedIn,
+  LoggedOut
+}
diff --git a/client/angular/users/models/token.ts b/client/angular/users/models/token.ts
new file mode 100644
index 000000000..688dfdc80
--- /dev/null
+++ b/client/angular/users/models/token.ts
@@ -0,0 +1,17 @@
+export class Token {
+  access_token: string;
+  refresh_token: string;
+  token_type: string;
+
+  constructor (hash) {
+    this.access_token = hash.access_token;
+    this.refresh_token = hash.refresh_token;
+    this.token_type = hash.token_type;
+  }
+
+  save() {
+    localStorage.setItem('access_token', this.access_token);
+    localStorage.setItem('refresh_token', this.refresh_token);
+    localStorage.setItem('token_type', this.token_type);
+  }
+}
diff --git a/client/angular/users/services/auth.service.ts b/client/angular/users/services/auth.service.ts
new file mode 100644
index 000000000..a512c3d9c
--- /dev/null
+++ b/client/angular/users/services/auth.service.ts
@@ -0,0 +1,54 @@
+import { Injectable } from 'angular2/core';
+import { Http, Response, Headers, URLSearchParams } from 'angular2/http';
+import { Observable, Subject } from 'rxjs/Rx';
+
+import { Token } from '../models/token';
+import { AuthStatus } from '../models/authStatus';
+
+@Injectable()
+export class AuthService {
+  private _loginChanged = new Subject<AuthStatus>();
+
+  private _baseLoginUrl = '/api/v1/users/token';
+  private _clientId = '56f055587305d40b21904240';
+  private _clientSecret = 'megustalabanana';
+
+  loginChanged$ = this._loginChanged.asObservable();
+
+  constructor (private http: Http) {}
+
+  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
+  }
+
+  setStatus(status: AuthStatus) {
+    this._loginChanged.next(status);
+  }
+
+  private handleError (error: Response) {
+    console.error(error);
+    return Observable.throw(error.json().error || 'Server error');
+  }
+}