feat(auth): Sanctum SPA setup with login/logout/user endpoints

backend/app/Http/Kernel.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Http;
+
+use Illuminate\Foundation\Http\Kernel as HttpKernel;
+
+class Kernel extends HttpKernel
+{
+    /**
+     * The application's global HTTP middleware stack.
+     *
+     * These middleware are run during every request to your application.
+     *
+     * @var array<int, class-string|string>
+     */
+    protected $middleware = [
+        // \App\Http\Middleware\TrustHosts::class,
+        \App\Http\Middleware\TrustProxies::class,
+        \Illuminate\Http\Middleware\HandleCors::class,
+        \App\Http\Middleware\PreventRequestsDuringMaintenance::class,
+        \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
+        \App\Http\Middleware\TrimStrings::class,
+        \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
+    ];
+
+    /**
+     * The application's route middleware groups.
+     *
+     * @var array<string, array<int, class-string|string>>
+     */
+    protected $middlewareGroups = [
+        'web' => [
+            \App\Http\Middleware\EncryptCookies::class,
+            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
+            \Illuminate\Session\Middleware\StartSession::class,
+            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
+            \App\Http\Middleware\VerifyCsrfToken::class,
+            \Illuminate\Routing\Middleware\SubstituteBindings::class,
+        ],
+
+        'api' => [
+            \Laravel\Sanctum\Http\Middleware\EnsureFrontendRequestsAreStateful::class,
+            \Illuminate\Routing\Middleware\ThrottleRequests::class.':api',
+            \Illuminate\Routing\Middleware\SubstituteBindings::class,
+        ],
+    ];
+
+    /**
+     * The application's middleware aliases.
+     *
+     * Aliases may be used instead of class names to conveniently assign middleware to routes and groups.
+     *
+     * @var array<string, class-string|string>
+     */
+    protected $middlewareAliases = [
+        'auth' => \App\Http\Middleware\Authenticate::class,
+        'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
+        'auth.session' => \Illuminate\Session\Middleware\AuthenticateSession::class,
+        'cache.headers' => \Illuminate\Http\Middleware\SetCacheHeaders::class,
+        'can' => \Illuminate\Auth\Middleware\Authorize::class,
+        'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
+        'password.confirm' => \Illuminate\Auth\Middleware\RequirePassword::class,
+        'precognitive' => \Illuminate\Foundation\Http\Middleware\HandlePrecognitiveRequests::class,
+        'signed' => \App\Http\Middleware\ValidateSignature::class,
+        'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
+        'verified' => \Illuminate\Auth\Middleware\EnsureEmailIsVerified::class,
+    ];
+}

backend/config/cors.php

@@ -1,34 +1,12 @@
 <?php
 
 return [
-
-    /*
-    |--------------------------------------------------------------------------
-    | Cross-Origin Resource Sharing (CORS) Configuration
-    |--------------------------------------------------------------------------
-    |
-    | Here you may configure your settings for cross-origin resource sharing
-    | or "CORS". This determines what cross-origin operations may execute
-    | in web browsers. You are free to adjust these settings as needed.
-    |
-    | To learn more: https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS
-    |
-    */
-
     'paths' => ['api/*', 'sanctum/csrf-cookie'],
-
     'allowed_methods' => ['*'],
-
-    'allowed_origins' => ['*'],
-
+    'allowed_origins' => [env('FRONTEND_URL', 'http://localhost:3000')],
     'allowed_origins_patterns' => [],
-
     'allowed_headers' => ['*'],
-
     'exposed_headers' => [],
-
     'max_age' => 0,
-
-    'supports_credentials' => false,
-
+    'supports_credentials' => true,
 ];

backend/config/sanctum.php

@@ -17,8 +17,8 @@
 
     'stateful' => explode(',', env('SANCTUM_STATEFUL_DOMAINS', sprintf(
         '%s%s',
-        'localhost,localhost:3000,127.0.0.1,127.0.0.1:8000,::1',
-        Sanctum::currentApplicationUrlWithPort()
+        'localhost,localhost:3000,localhost:80,127.0.0.1,127.0.0.1:8000',
+        \Illuminate\Support\Str::contains(env('APP_URL', ''), 'https://') ? ','.parse_url(env('APP_URL', ''), PHP_URL_HOST) : ''
     ))),
 
     /*

backend/routes/api.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Route;
+
+Route::post('/login', function (Request $request) {
+    $credentials = $request->validate([
+        'email' => ['required', 'email'],
+        'password' => ['required'],
+    ]);
+
+    if (! auth()->attempt($credentials)) {
+        return response()->json(['message' => 'Invalid credentials'], 401);
+    }
+
+    if ($request->hasSession()) {
+        $request->session()->regenerate();
+    }
+
+    return response()->json(['data' => auth()->user()]);
+});
+
+Route::post('/logout', function (Request $request) {
+    auth()->logout();
+    if ($request->hasSession()) {
+        $request->session()->invalidate();
+        $request->session()->regenerateToken();
+    }
+    return response()->json([], 204);
+})->middleware('auth:sanctum');
+
+Route::get('/user', function (Request $request) {
+    return response()->json(['data' => $request->user()]);
+})->middleware('auth:sanctum');
+
+// Module routes added in Task 10

backend/tests/Feature/Auth/AuthTest.php

@@ -0,0 +1,41 @@
+<?php
+
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+uses(RefreshDatabase::class);
+
+it('returns 401 for invalid credentials', function () {
+    $response = $this->postJson('/api/login', [
+        'email' => 'nobody@example.com',
+        'password' => 'wrong',
+    ]);
+
+    $response->assertStatus(401);
+});
+
+it('logs in with valid credentials and returns user', function () {
+    $user = User::factory()->create([
+        'email' => 'staff@example.com',
+        'password' => bcrypt('password'),
+    ]);
+
+    $response = $this->postJson('/api/login', [
+        'email' => 'staff@example.com',
+        'password' => 'password',
+    ]);
+
+    $response->assertStatus(200)
+        ->assertJsonPath('data.email', 'staff@example.com');
+});
+
+it('returns 401 on /api/user when unauthenticated', function () {
+    $response = $this->getJson('/api/user');
+    $response->assertStatus(401);
+});
+
+it('returns user on /api/user when authenticated', function () {
+    $user = User::factory()->create();
+    $response = $this->actingAs($user)->getJson('/api/user');
+    $response->assertStatus(200)->assertJsonPath('data.id', $user->id);
+});