diff --git a/app/Http/Controllers/Auth/AuthenticatedSessionController.php b/app/Http/Controllers/Auth/AuthenticatedSessionController.php
index a33d282..2014617 100644
--- a/app/Http/Controllers/Auth/AuthenticatedSessionController.php
+++ b/app/Http/Controllers/Auth/AuthenticatedSessionController.php
@@ -4,35 +4,56 @@
 
 use App\Http\Controllers\Controller;
 use App\Http\Requests\Auth\LoginRequest;
+use App\Models\User;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Str;
 
 class AuthenticatedSessionController extends Controller
 {
-    /**
-     * Handle an incoming authentication request.
-     */
-    public function store(LoginRequest $request): Response
-    {
-        $request->authenticate();
-
-        $request->session()->regenerate();
-
-        return response()->noContent();
-    }
-
-    /**
-     * Destroy an authenticated session.
-     */
-    public function destroy(Request $request): Response
-    {
-        Auth::guard('web')->logout();
-
-        $request->session()->invalidate();
-
-        $request->session()->regenerateToken();
-
-        return response()->noContent();
-    }
+  /**
+   * Handle an incoming authentication request.
+   */
+  public function store(LoginRequest $request): Response
+  {
+    $request->authenticate();
+
+    $request->session()->regenerate();
+
+    return response()->noContent();
+  }
+
+  /**
+   * Destroy an authenticated session.
+   */
+  public function destroy(Request $request): Response
+  {
+    Auth::guard('web')->logout();
+
+    $request->session()->invalidate();
+
+    $request->session()->regenerateToken();
+
+    return response()->noContent();
+  }
+
+  public function socialMediaLogin(Request $request)
+  {
+    $user = User::updateOrCreate(
+      [
+        'provider_user_id' => $request->id
+      ],
+      [
+        'name' => $request->name,
+        'email' => $request->email,
+        'provider' => $request->provider,
+        'provider_user_id' => $request->id,
+      ]
+    );
+
+    Auth::login($user);
+
+    return response()->json(Auth::user(), 201);
+  }
 }
diff --git a/app/Models/User.php b/app/Models/User.php
index e81749e..4c7b4d7 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -24,6 +24,8 @@ class User extends Authenticatable implements MustVerifyEmail
     'name',
     'email',
     'password',
+    'provider',
+    'provider_user_id',
   ];
 
   /**
@@ -34,6 +36,8 @@ class User extends Authenticatable implements MustVerifyEmail
   protected $hidden = [
     'password',
     'remember_token',
+    'provider',
+    'provider_user_id',
   ];
 
   /**
diff --git a/database/migrations/2014_10_12_000000_create_users_table.php b/database/migrations/2014_10_12_000000_create_users_table.php
index 444fafb..601b424 100644
--- a/database/migrations/2014_10_12_000000_create_users_table.php
+++ b/database/migrations/2014_10_12_000000_create_users_table.php
@@ -16,7 +16,7 @@ public function up(): void
             $table->string('name');
             $table->string('email')->unique();
             $table->timestamp('email_verified_at')->nullable();
-            $table->string('password');
+            $table->string('password')->nullable();
             $table->rememberToken();
             $table->timestamps();
         });
diff --git a/database/migrations/2024_02_18_222612_add_column_created_by_to_sales.php b/database/migrations/2024_02_18_222612_add_column_created_by_to_sales.php
index 3e63613..68cda02 100644
--- a/database/migrations/2024_02_18_222612_add_column_created_by_to_sales.php
+++ b/database/migrations/2024_02_18_222612_add_column_created_by_to_sales.php
@@ -13,7 +13,9 @@ public function up(): void
   {
     Schema::table('sales', function (Blueprint $table) {
       $table->after('price', function (Blueprint $table) {
-        $table->foreignId('created_by')->constrained('users');
+        if (!Schema::hasColumn('document_numbers', 'uuid')) {
+          $table->foreignId('created_by')->constrained('users');
+        }
       });
     });
   }
diff --git a/database/migrations/2024_03_16_002705_add_column_on_user_table.php b/database/migrations/2024_03_16_002705_add_column_on_user_table.php
new file mode 100644
index 0000000..034368e
--- /dev/null
+++ b/database/migrations/2024_03_16_002705_add_column_on_user_table.php
@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+  /**
+   * Run the migrations.
+   */
+  public function up(): void
+  {
+    Schema::table('users', function (Blueprint $table) {
+      $table->after('remember_token', function (Blueprint $table) {
+        $table->string('provider');
+        $table->string('provider_user_id');
+      });
+    });
+  }
+
+  /**
+   * Reverse the migrations.
+   */
+  public function down(): void
+  {
+    //
+  }
+};
diff --git a/routes/api.php b/routes/api.php
index e3882ec..016d5c5 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -11,21 +11,28 @@
 use App\Http\Controllers\Api\DropdownMenuController;
 use App\Http\Controllers\Api\PurchaseController;
 use App\Http\Controllers\Api\SaleController;
+use App\Models\User;
 
 Route::middleware(['auth:sanctum'])->get('/user', function (Request $request) {
   return $request->user();
 });
 
-Route::put('/purchases/update-quantity/{id}', [PurchaseController::class, 'updateQuantity']);
-Route::post('/purchases/add-product', [PurchaseController::class, 'addProducts']);
+Route::get('/test', function () {
+  return User::query()->where('id', 10)->value('email');
+});
 
 Route::middleware(['auth:sanctum'])->group(function () {
   Route::apiResource('/brands', BrandController::class);
   Route::apiResource('/categories', CategoryController::class);
   Route::apiResource('/products', ProductController::class);
-  Route::apiResource('/purchases', PurchaseController::class);
   Route::apiResource('/sales', SaleController::class);
 
+  Route::prefix('purchases')->group(function () {
+    Route::put('/update-quantity/{id}', [PurchaseController::class, 'updateQuantity']);
+    Route::post('/add-product', [PurchaseController::class, 'addProducts']);
+  });
+  Route::apiResource('/purchases', PurchaseController::class);
+
   Route::get('/dropdown/categories', [DropdownMenuController::class, 'categories']);
   Route::get('/dropdown/brands', [DropdownMenuController::class, 'brands']);
 });
diff --git a/routes/web.php b/routes/web.php
index 6a18ac5..04d312e 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -1,5 +1,6 @@
 <?php
 
+use App\Http\Controllers\Auth\AuthenticatedSessionController;
 use Illuminate\Support\Facades\Route;
 
 /*
@@ -14,7 +15,10 @@
 */
 
 Route::get('/', function () {
-    return ['Laravel' => app()->version(), csrf_token()];
+  return ['Laravel' => app()->version()];
 });
 
+Route::post('/auth/callback', [AuthenticatedSessionController::class, 'socialMediaLogin'])
+  ->middleware('guest');
+
 require __DIR__ . '/auth.php';