feat: implement authentication with JWT and user management
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42 changed files with 989 additions and 397 deletions
144
frontend/src/app/feature/auth/register/register.component.ts
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144
frontend/src/app/feature/auth/register/register.component.ts
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import { Component } from '@angular/core';
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import { FormBuilder, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
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import { Router, RouterLink } from '@angular/router';
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import { RegisterRequest } from '../../../model/auth/RegisterRequest';
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import { AuthService } from '../../../service/auth.service';
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import { CommonModule } from '@angular/common';
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@Component({
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selector: 'app-register',
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standalone: true,
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imports: [CommonModule, ReactiveFormsModule, RouterLink],
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template: `
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<div class="min-h-screen bg-gray-900 flex items-center justify-center">
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<div class="max-w-md w-full bg-gray-800 rounded-lg shadow-lg p-8">
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<h2 class="text-2xl font-bold text-white mb-6 text-center">Create Account</h2>
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<div *ngIf="errorMessage" class="bg-red-600 text-white p-4 rounded mb-4">
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{{ errorMessage }}
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</div>
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<form [formGroup]="registerForm" (ngSubmit)="onSubmit()" class="space-y-6">
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<div>
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<label for="email" class="block text-sm font-medium text-gray-300">Email</label>
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<input
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id="email"
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type="email"
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formControlName="email"
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class="mt-1 block w-full bg-gray-700 border-gray-600 text-white rounded-md shadow-sm py-2 px-3"
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placeholder="Enter your email">
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<div *ngIf="form['email'].touched && form['email'].errors" class="text-red-500 mt-1 text-sm">
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<span *ngIf="form['email'].errors?.['required']">Email is required</span>
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<span *ngIf="form['email'].errors?.['email']">Please enter a valid email address</span>
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</div>
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</div>
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<div>
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<label for="username" class="block text-sm font-medium text-gray-300">Username</label>
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<input
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id="username"
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type="text"
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formControlName="username"
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class="mt-1 block w-full bg-gray-700 border-gray-600 text-white rounded-md shadow-sm py-2 px-3"
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placeholder="Choose a username">
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<div *ngIf="form['username'].touched && form['username'].errors" class="text-red-500 mt-1 text-sm">
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<span *ngIf="form['username'].errors?.['required']">Username is required</span>
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<span *ngIf="form['username'].errors?.['minlength']">Username must be at least 3 characters</span>
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</div>
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</div>
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<div>
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<label for="password" class="block text-sm font-medium text-gray-300">Password</label>
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<input
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id="password"
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type="password"
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formControlName="password"
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class="mt-1 block w-full bg-gray-700 border-gray-600 text-white rounded-md shadow-sm py-2 px-3"
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placeholder="Create a password">
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<div *ngIf="form['password'].touched && form['password'].errors" class="text-red-500 mt-1 text-sm">
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<span *ngIf="form['password'].errors?.['required']">Password is required</span>
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<span *ngIf="form['password'].errors?.['minlength']">Password must be at least 6 characters</span>
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</div>
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</div>
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<div>
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<button
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type="submit"
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[disabled]="registerForm.invalid || isLoading"
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class="w-full flex justify-center py-2 px-4 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-indigo-600 hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
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{{ isLoading ? 'Creating account...' : 'Register' }}
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</button>
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</div>
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</form>
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<div class="mt-6 text-center">
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<p class="text-sm text-gray-400">
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Already have an account?
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<a routerLink="/login" class="font-medium text-indigo-400 hover:text-indigo-300">Login</a>
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</p>
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</div>
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</div>
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</div>
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`
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})
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export class RegisterComponent {
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registerForm: FormGroup;
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errorMessage = '';
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isLoading = false;
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constructor(
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private fb: FormBuilder,
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private authService: AuthService,
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private router: Router
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) {
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this.registerForm = this.fb.group({
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email: ['', [Validators.required, Validators.email]],
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username: ['', [Validators.required, Validators.minLength(3)]],
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password: ['', [Validators.required, Validators.minLength(6)]]
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});
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}
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get form() {
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return this.registerForm.controls;
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}
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onSubmit(): void {
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if (this.registerForm.invalid) {
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return;
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}
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this.isLoading = true;
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this.errorMessage = '';
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const registerRequest: RegisterRequest = {
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email: this.form['email'].value,
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username: this.form['username'].value,
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password: this.form['password'].value
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};
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this.authService.register(registerRequest).subscribe({
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next: () => {
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// After registration, log in the user
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this.authService.login({
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usernameOrEmail: registerRequest.email,
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password: registerRequest.password
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}).subscribe({
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next: () => {
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this.router.navigate(['/home']);
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},
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error: err => {
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this.isLoading = false;
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this.errorMessage = 'Registration successful but failed to login automatically. Please log in manually.';
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}
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});
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},
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error: err => {
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this.isLoading = false;
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this.errorMessage = err.error?.message || 'Failed to register. Please try again.';
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}
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});
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}
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}
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