Kavita/UI/Web/src/app/registration/_components/register/register.component.ts

import { ChangeDetectionStrategy, Component } from '@angular/core';
import { FormGroup, FormControl, Validators, ReactiveFormsModule } from '@angular/forms';
import { Router } from '@angular/router';
import { ToastrService } from 'ngx-toastr';
import { take } from 'rxjs/operators';
import { AccountService } from 'src/app/_services/account.service';
import { MemberService } from 'src/app/_services/member.service';
import { NgbTooltip } from '@ng-bootstrap/ng-bootstrap';
import { NgIf, NgTemplateOutlet } from '@angular/common';
import { SplashContainerComponent } from '../splash-container/splash-container.component';
import {translate, TranslocoModule} from "@ngneat/transloco";

/**
 * This is exclusively used to register the first user on the server and nothing else
 */
@Component({
    selector: 'app-register',
    templateUrl: './register.component.html',
    styleUrls: ['./register.component.scss'],
    changeDetection: ChangeDetectionStrategy.OnPush,
    standalone: true,
  imports: [SplashContainerComponent, ReactiveFormsModule, NgIf, NgbTooltip, NgTemplateOutlet, TranslocoModule]
})
export class RegisterComponent {

  registerForm: FormGroup = new FormGroup({
    email: new FormControl('', [Validators.required]),
    username: new FormControl('', [Validators.required]),
    password: new FormControl('', [Validators.required, Validators.maxLength(32), Validators.minLength(6), Validators.pattern("^.{6,32}$")]),
  });

  constructor(private router: Router, private accountService: AccountService,
    private toastr: ToastrService, private memberService: MemberService) {

      this.memberService.adminExists().pipe(take(1)).subscribe(adminExists => {
      if (adminExists) {
        this.router.navigateByUrl('login');
        return;
      }
    });
  }

  submit() {
    const model = this.registerForm.getRawValue();
    this.accountService.register(model).subscribe((user) => {
      this.toastr.success(translate('toasts.account-registration-complete'));
      this.router.navigateByUrl('login');
    });
  }
}