feat: add endpoint to retrieve current authenticated user information

Author: aspirantzhang

contexts/Authorization/Application/Coordinators/AuthenticationCoordinator.php

@@ -32,4 +32,17 @@ public function login(LoginDTO $dto)
             'token' => $token,
         ];
     }
+
+    public function me()
+    {
+        $user = $this->userRepository->getCurrentUser();
+
+        return [
+            'user' => [
+                'id' => $user->getId()->getValue(),
+                'email' => $user->getEmail()->getValue(),
+                'display_name' => $user->getDisplayName(),
+            ],
+        ];
+    }
 }

contexts/Authorization/Infrastructure/Routes.php

@@ -14,6 +14,12 @@
     });
 });
 
+Route::name('Authentication')->group(function () {
+    Route::controller(AuthenticationController::class)->prefix('auth')->name('Auth.')->group(function () {
+        Route::get('me', 'me')->name('me');
+    });
+});
+
 Route::middleware([])->name('Authorization.')->group(function () {
     Route::controller(UserIdentityController::class)->prefix('users')->name('User.')->group(function () {
         Route::get('{id}', 'getUser')->name('getUser');

contexts/Authorization/Presentation/Controllers/AuthenticationController.php

@@ -19,4 +19,11 @@ public function login(LoginRequest $request)
 
         return $this->success($result)->send();
     }
+
+    public function me()
+    {
+        $result = app(AuthenticationCoordinator::class)->me();
+
+        return $this->success($result)->send();
+    }
 }

contexts/Authorization/Tests/Feature/AuthenticationTest.php

@@ -78,3 +78,36 @@
         'message' => 'Invalid login credentials or account access restricted',
     ]);
 });
+
+it('can get user info via api', function () {
+    $user = UserRecord::factory()->create([
+        'email' => 'test@email.com',
+        'password' => password_hash('password', PASSWORD_ARGON2ID),
+        'status' => UserRecord::mapStatusToRecord(UserStatus::active()),
+    ]);
+    $this->actingAs($user);
+
+    $response = $this->getJson('auth/me');
+
+    $response->assertStatus(200);
+    $response->assertJson([
+        'data' => [
+            'user' => [
+                'id' => $user->id,
+                'email' => $user->email,
+                'display_name' => $user->display_name,
+            ],
+        ],
+    ]);
+});
+
+it('cannot get user info without authentication', function () {
+    $response = $this->getJson('auth/me');
+
+    $response->assertStatus(401);
+    $response->assertJsonMissing([
+        'data' => [
+            'user' => [],
+        ],
+    ]);
+});