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1 | import { Component, ElementRef, OnInit, ViewChild } from '@angular/core' | |
2 | import { Notifier, RedirectService } from '@app/core' | |
3 | import { UserService } from '@app/shared' | |
4 | import { AuthService } from '../core' | |
5 | import { FormReactive } from '../shared' | |
6 | import { I18n } from '@ngx-translate/i18n-polyfill' | |
7 | import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service' | |
8 | import { LoginValidatorsService } from '@app/shared/forms/form-validators/login-validators.service' | |
9 | import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap' | |
10 | import { ActivatedRoute } from '@angular/router' | |
11 | import { ServerConfig } from '@shared/models/server/server-config.model' | |
12 | ||
13 | @Component({ | |
14 | selector: 'my-login', | |
15 | templateUrl: './login.component.html', | |
16 | styleUrls: [ './login.component.scss' ] | |
17 | }) | |
18 | ||
19 | export class LoginComponent extends FormReactive implements OnInit { | |
20 | @ViewChild('emailInput', { static: true }) input: ElementRef | |
21 | @ViewChild('forgotPasswordModal', { static: true }) forgotPasswordModal: ElementRef | |
22 | ||
23 | error: string = null | |
24 | forgotPasswordEmail = '' | |
25 | isAuthenticatedWithExternalAuth = false | |
26 | ||
27 | private openedForgotPasswordModal: NgbModalRef | |
28 | private serverConfig: ServerConfig | |
29 | ||
30 | constructor ( | |
31 | protected formValidatorService: FormValidatorService, | |
32 | private route: ActivatedRoute, | |
33 | private modalService: NgbModal, | |
34 | private loginValidatorsService: LoginValidatorsService, | |
35 | private authService: AuthService, | |
36 | private userService: UserService, | |
37 | private redirectService: RedirectService, | |
38 | private notifier: Notifier, | |
39 | private i18n: I18n | |
40 | ) { | |
41 | super() | |
42 | } | |
43 | ||
44 | get signupAllowed () { | |
45 | return this.serverConfig.signup.allowed === true | |
46 | } | |
47 | ||
48 | isEmailDisabled () { | |
49 | return this.serverConfig.email.enabled === false | |
50 | } | |
51 | ||
52 | ngOnInit () { | |
53 | const snapshot = this.route.snapshot | |
54 | ||
55 | this.serverConfig = snapshot.data.serverConfig | |
56 | ||
57 | if (snapshot.queryParams.externalAuthToken) { | |
58 | this.loadExternalAuthToken(snapshot.queryParams.username, snapshot.queryParams.externalAuthToken) | |
59 | return | |
60 | } | |
61 | ||
62 | this.buildForm({ | |
63 | username: this.loginValidatorsService.LOGIN_USERNAME, | |
64 | password: this.loginValidatorsService.LOGIN_PASSWORD | |
65 | }) | |
66 | ||
67 | this.input.nativeElement.focus() | |
68 | } | |
69 | ||
70 | login () { | |
71 | this.error = null | |
72 | ||
73 | const { username, password } = this.form.value | |
74 | ||
75 | this.authService.login(username, password) | |
76 | .subscribe( | |
77 | () => this.redirectService.redirectToPreviousRoute(), | |
78 | ||
79 | err => this.handleError(err) | |
80 | ) | |
81 | } | |
82 | ||
83 | askResetPassword () { | |
84 | this.userService.askResetPassword(this.forgotPasswordEmail) | |
85 | .subscribe( | |
86 | () => { | |
87 | const message = this.i18n( | |
88 | 'An email with the reset password instructions will be sent to {{email}}. The link will expire within 1 hour.', | |
89 | { email: this.forgotPasswordEmail } | |
90 | ) | |
91 | this.notifier.success(message) | |
92 | this.hideForgotPasswordModal() | |
93 | }, | |
94 | ||
95 | err => this.notifier.error(err.message) | |
96 | ) | |
97 | } | |
98 | ||
99 | openForgotPasswordModal () { | |
100 | this.openedForgotPasswordModal = this.modalService.open(this.forgotPasswordModal) | |
101 | } | |
102 | ||
103 | hideForgotPasswordModal () { | |
104 | this.openedForgotPasswordModal.close() | |
105 | } | |
106 | ||
107 | private loadExternalAuthToken (username: string, token: string) { | |
108 | this.isAuthenticatedWithExternalAuth = true | |
109 | ||
110 | this.authService.login(username, null, token) | |
111 | .subscribe( | |
112 | () => this.redirectService.redirectToPreviousRoute(), | |
113 | ||
114 | err => { | |
115 | this.handleError(err) | |
116 | this.isAuthenticatedWithExternalAuth = false | |
117 | } | |
118 | ) | |
119 | } | |
120 | ||
121 | private handleError (err: any) { | |
122 | if (err.message.indexOf('credentials are invalid') !== -1) this.error = this.i18n('Incorrect username or password.') | |
123 | else if (err.message.indexOf('blocked') !== -1) this.error = this.i18n('You account is blocked.') | |
124 | else this.error = err.message | |
125 | } | |
126 | } |