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Improve the login form

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This commit is contained in:
Chocobozzz 2016-06-04 13:31:23 +02:00
parent 7f82b8ae37
commit 192ea60b82
2 changed files with 26 additions and 6 deletions
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24
client/src/app/login/login.component.html
View File

@ -1,14 +1,30 @@
<h3>Login</h3>
<form role="form" (submit)="login(username.value, password.value)">
<div *ngIf="error" class="alert alert-danger">{{ error }}</div>
<form role="form" (ngSubmit)="login(username.value, password.value)" #loginForm="ngForm">
<div class="form-group">
<label for="username">Username</label>
<input type="text" #username class="form-control" id="username" placeholder="Username">
<input
type="text" class="form-control" name="username" id="username" placeholder="Username" required
ngControl="username" #username="ngForm"
>
<div [hidden]="username.valid || username.pristine" class="alert alert-danger">
Username is required
</div>
</div>
<div class="form-group">
<label for="password">Password</label>
<input type="password" #password class="form-control" id="password" placeholder="Password">
<input
type="password" class="form-control" name="password" id="password" placeholder="Password" required
ngControl="password" #password="ngForm"
>
<div [hidden]="password.valid || password.pristine" class="alert alert-danger">
Password is required
</div>
</div>
<input type="submit" value="Login" class="btn btn-default">
<input type="submit" value="Login" class="btn btn-default" [disabled]="!loginForm.form.valid">
</form>

8
client/src/app/login/login.component.ts
View File

@ -9,6 +9,8 @@ import { AuthService, AuthStatus, User } from '../shared';
})
export class LoginComponent {
error: string = null;
constructor(
private authService: AuthService,
private router: Router
@ -17,6 +19,8 @@ export class LoginComponent {
login(username: string, password: string) {
this.authService.login(username, password).subscribe(
result => {
this.error = null;
const user = new User(username, result);
user.save();
@ -26,9 +30,9 @@ export class LoginComponent {
},
error => {
if (error.error === 'invalid_grant') {
alert('Credentials are invalid.');
this.error = 'Credentials are invalid.';
} else {
alert(`${error.error}: ${error.error_description}`);
this.error = `${error.error}: ${error.error_description}`;
}
}
);