Begin support for external auths

[github/Chocobozzz/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 dfede592478046d01872248491f53d74cd28de5f..9c8f5c52ed493df353c3ec77559d981e8ff6cd97 100644 (file)
--- a/client/src/app/login/login.component.ts
+++ b/client/src/app/login/login.component.ts
@@ -1,9 +1,14 @@
-import { Component, OnInit } from '@angular/core'
-import { FormBuilder, FormGroup, Validators } from '@angular/forms'
-import { Router } from '@angular/router'
-
+import { Component, ElementRef, OnInit, ViewChild } 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 } from '@shared/models/server/server-config.model'
 
 @Component({
   selector: 'my-login',
@@ -12,41 +17,54 @@ import { FormReactive } from '../shared'
 })
 
 export class LoginComponent extends FormReactive implements OnInit {
+  @ViewChild('emailInput', { static: true }) input: ElementRef
+  @ViewChild('forgotPasswordModal', { static: true }) forgotPasswordModal: ElementRef
+
   error: string = null
+  forgotPasswordEmail = ''
+  isAuthenticatedWithExternalAuth = false
 
-  form: FormGroup
-  formErrors = {
-    'username': '',
-    'password': ''
-  }
-  validationMessages = {
-    'username': {
-      'required': 'Username is required.'
-    },
-    'password': {
-      'required': 'Password is required.'
-    }
-  }
+  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 i18n: I18n
   ) {
     super()
   }
 
-  buildForm () {
-    this.form = this.formBuilder.group({
-      username: [ '', Validators.required ],
-      password: [ '', Validators.required ]
-    })
+  get signupAllowed () {
+    return this.serverConfig.signup.allowed === true
+  }
 
-    this.form.valueChanges.subscribe(data => this.onValueChanged(data))
+  isEmailDisabled () {
+    return this.serverConfig.email.enabled === false
   }
 
   ngOnInit () {
-    this.buildForm()
+    const snapshot = this.route.snapshot
+
+    this.serverConfig = snapshot.data.serverConfig
+
+    if (snapshot.queryParams.externalAuthToken) {
+      this.loadExternalAuthToken(snapshot.queryParams.username, snapshot.queryParams.externalAuthToken)
+      return
+    }
+
+    this.buildForm({
+      username: this.loginValidatorsService.LOGIN_USERNAME,
+      password: this.loginValidatorsService.LOGIN_PASSWORD
+    })
+
+    this.input.nativeElement.focus()
   }
 
   login () {
@@ -54,16 +72,55 @@ export class LoginComponent extends FormReactive implements OnInit {
 
     const { username, password } = this.form.value
 
-    this.authService.login(username, password).subscribe(
-      result => this.router.navigate(['/videos/list']),
+    this.authService.login(username, password)
+      .subscribe(
+        () => this.redirectService.redirectToPreviousRoute(),
+
+        err => this.handleError(err)
+      )
+  }
+
+  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)
+      )
+  }
+
+  openForgotPasswordModal () {
+    this.openedForgotPasswordModal = this.modalService.open(this.forgotPasswordModal)
+  }
+
+  hideForgotPasswordModal () {
+    this.openedForgotPasswordModal.close()
+  }
+
+  private loadExternalAuthToken (username: string, token: string) {
+    this.isAuthenticatedWithExternalAuth = true
+
+    this.authService.login(username, null, token)
+    .subscribe(
+      () => this.redirectService.redirectToPreviousRoute(),
 
       err => {
-        if (err.message === 'invalid_grant') {
-          this.error = 'Credentials are invalid.'
-        } else {
-          this.error = `${err.body.error_description}`
-        }
+        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
+  }
 }