Add ability to override login signup message

[oweals/peertube.git] / client / src / app / login / login.component.ts

diff --git a/client/src/app/login/login.component.ts b/client/src/app/login/login.component.ts
index fd4a314ccf18734561ab2d059d91ecb1d3284b43..fff4b43f6f27f968bdd6cc2129e91dff82b21812 100644 (file)
--- a/client/src/app/login/login.component.ts
+++ b/client/src/app/login/login.component.ts
@@ -1,70 +1,151 @@
-import { Component, OnInit } from '@angular/core';
-import { FormBuilder, FormGroup, Validators } from '@angular/forms';
-import { Router } from '@angular/router';
-
-import { AuthService } from '../core';
-import { FormReactive } from '../shared';
+import { Component, ElementRef, OnInit, ViewChild, AfterViewInit } from '@angular/core'
+import { Notifier, RedirectService } from '@app/core'
+import { UserService } from '@app/shared'
+import { AuthService } from '../core'
+import { FormReactive } from '../shared'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
+import { LoginValidatorsService } from '@app/shared/forms/form-validators/login-validators.service'
+import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap'
+import { ActivatedRoute } from '@angular/router'
+import { ServerConfig, RegisteredExternalAuthConfig } from '@shared/models/server/server-config.model'
+import { environment } from 'src/environments/environment'
+import { HooksService } from '@app/core/plugins/hooks.service'
 
 @Component({
   selector: 'my-login',
-  templateUrl: './login.component.html'
+  templateUrl: './login.component.html',
+  styleUrls: [ './login.component.scss' ]
 })
 
-export class LoginComponent extends FormReactive implements OnInit {
-  error: string = null;
-
-  form: FormGroup;
-  formErrors = {
-    'username': '',
-    'password': ''
-  };
-  validationMessages = {
-    'username': {
-      'required': 'Username is required.',
-    },
-    'password': {
-      'required': 'Password is required.'
-    }
-  };
+export class LoginComponent extends FormReactive implements OnInit, AfterViewInit {
+  @ViewChild('usernameInput', { static: false }) usernameInput: ElementRef
+  @ViewChild('forgotPasswordModal', { static: true }) forgotPasswordModal: ElementRef
+
+  error: string = null
+  forgotPasswordEmail = ''
+
+  isAuthenticatedWithExternalAuth = false
+  externalAuthError = false
+  externalLogins: string[] = []
 
-  constructor(
+  private openedForgotPasswordModal: NgbModalRef
+  private serverConfig: ServerConfig
+
+  constructor (
+    protected formValidatorService: FormValidatorService,
+    private route: ActivatedRoute,
+    private modalService: NgbModal,
+    private loginValidatorsService: LoginValidatorsService,
     private authService: AuthService,
-    private formBuilder: FormBuilder,
-    private router: Router
+    private userService: UserService,
+    private redirectService: RedirectService,
+    private notifier: Notifier,
+    private hooks: HooksService,
+    private i18n: I18n
   ) {
-    super();
+    super()
+  }
+
+  get signupAllowed () {
+    return this.serverConfig.signup.allowed === true
+  }
+
+  isEmailDisabled () {
+    return this.serverConfig.email.enabled === false
+  }
+
+  ngOnInit () {
+    const snapshot = this.route.snapshot
+
+    this.serverConfig = snapshot.data.serverConfig
+
+    if (snapshot.queryParams.externalAuthToken) {
+      this.loadExternalAuthToken(snapshot.queryParams.username, snapshot.queryParams.externalAuthToken)
+      return
+    }
+
+    if (snapshot.queryParams.externalAuthError) {
+      this.externalAuthError = true
+      return
+    }
+
+    this.buildForm({
+      username: this.loginValidatorsService.LOGIN_USERNAME,
+      password: this.loginValidatorsService.LOGIN_PASSWORD
+    })
+  }
+
+  ngAfterViewInit () {
+    if (this.usernameInput) {
+      this.usernameInput.nativeElement.focus()
+    }
+
+    this.hooks.runAction('action:login.init', 'login')
+  }
+
+  getExternalLogins () {
+    return this.serverConfig.plugin.registeredExternalAuths
+  }
+
+  getAuthHref (auth: RegisteredExternalAuthConfig) {
+    return environment.apiUrl + `/plugins/${auth.name}/${auth.version}/auth/${auth.authName}`
   }
 
-  buildForm() {
-    this.form = this.formBuilder.group({
-      username: [ '', Validators.required ],
-      password: [ '', Validators.required ],
-    });
+  login () {
+    this.error = null
+
+    const { username, password } = this.form.value
 
-    this.form.valueChanges.subscribe(data => this.onValueChanged(data));
+    this.authService.login(username, password)
+      .subscribe(
+        () => this.redirectService.redirectToPreviousRoute(),
+
+        err => this.handleError(err)
+      )
   }
 
-  ngOnInit() {
-    this.buildForm();
+  askResetPassword () {
+    this.userService.askResetPassword(this.forgotPasswordEmail)
+      .subscribe(
+        () => {
+          const message = this.i18n(
+            'An email with the reset password instructions will be sent to {{email}}. The link will expire within 1 hour.',
+            { email: this.forgotPasswordEmail }
+          )
+          this.notifier.success(message)
+          this.hideForgotPasswordModal()
+        },
+
+        err => this.notifier.error(err.message)
+      )
   }
 
-  login() {
-    this.error = null;
+  openForgotPasswordModal () {
+    this.openedForgotPasswordModal = this.modalService.open(this.forgotPasswordModal)
+  }
 
-    const { username, password } = this.form.value;
+  hideForgotPasswordModal () {
+    this.openedForgotPasswordModal.close()
+  }
 
-    this.authService.login(username, password).subscribe(
-      result => this.router.navigate(['/videos/list']),
+  private loadExternalAuthToken (username: string, token: string) {
+    this.isAuthenticatedWithExternalAuth = true
 
-      error => {
-        console.error(error.json);
+    this.authService.login(username, null, token)
+    .subscribe(
+      () => this.redirectService.redirectToPreviousRoute(),
 
-        if (error.json.error === 'invalid_grant') {
-          this.error = 'Credentials are invalid.';
-        } else {
-          this.error = `${error.json.error}: ${error.json.error_description}`;
-        }
+      err => {
+        this.handleError(err)
+        this.isAuthenticatedWithExternalAuth = false
       }
-    );
+    )
+  }
+
+  private handleError (err: any) {
+    if (err.message.indexOf('credentials are invalid') !== -1) this.error = this.i18n('Incorrect username or password.')
+    else if (err.message.indexOf('blocked') !== -1) this.error = this.i18n('You account is blocked.')
+    else this.error = err.message
   }
 }