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import { Component, ElementRef, OnInit, ViewChild } from '@angular/core'
import { RedirectService, ServerService } from '@app/core'
import { UserService } from '@app/shared'
import { NotificationsService } from 'angular2-notifications'
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 { Router } from '@angular/router'
@Component({
selector: 'my-login',
templateUrl: './login.component.html',
styleUrls: [ './login.component.scss' ]
})
export class LoginComponent extends FormReactive implements OnInit {
@ViewChild('emailInput') input: ElementRef
@ViewChild('forgotPasswordModal') forgotPasswordModal: ElementRef
@ViewChild('forgotPasswordEmailInput') forgotPasswordEmailInput: ElementRef
error: string = null
forgotPasswordEmail = ''
private openedForgotPasswordModal: NgbModalRef
constructor (
public router: Router,
protected formValidatorService: FormValidatorService,
private modalService: NgbModal,
private loginValidatorsService: LoginValidatorsService,
private authService: AuthService,
private userService: UserService,
private serverService: ServerService,
private redirectService: RedirectService,
private notificationsService: NotificationsService,
private i18n: I18n
) {
super()
}
get signupAllowed () {
return this.serverService.getConfig().signup.allowed === true
}
ngOnInit () {
this.buildForm({
username: this.loginValidatorsService.LOGIN_USERNAME,
password: this.loginValidatorsService.LOGIN_PASSWORD
})
this.input.nativeElement.focus()
}
login () {
this.error = null
const { username, password } = this.form.value
this.authService.login(username, password)
.subscribe(
() => this.redirect(),
err => {
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
}
)
}
redirect () {
const redirect = this.authService.redirectUrl
if (redirect) {
this.router.navigate([ redirect ])
} else {
this.redirectService.redirectToHomepage()
}
}
askResetPassword () {
this.userService.askResetPassword(this.forgotPasswordEmail)
.subscribe(
() => {
const message = this.i18n(
'An email with the reset password instructions will be sent to {{email}}.',
{ email: this.forgotPasswordEmail }
)
this.notificationsService.success(this.i18n('Success'), message)
this.hideForgotPasswordModal()
},
err => this.notificationsService.error(this.i18n('Error'), err.message)
)
}
onForgotPasswordModalShown () {
this.forgotPasswordEmailInput.nativeElement.focus()
}
openForgotPasswordModal () {
this.openedForgotPasswordModal = this.modalService.open(this.forgotPasswordModal)
}
hideForgotPasswordModal () {
this.openedForgotPasswordModal.close()
}
}
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