Complete all tasks

app/Http/Controllers/ProjectController.php

@@ -2,7 +2,9 @@
 
 namespace App\Http\Controllers;
 
+use App\Models\Project;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
 
 class ProjectController extends Controller
 {
@@ -11,6 +13,9 @@ class ProjectController extends Controller
         // TASK: Add one sentence to save the project to the logged-in user
         //   by $request->project_id and with $request->start_date parameter
 
+        /** @var \App\Models\User $user */
+        Auth::user()->projects()->attach($request->project_id, ['start_date' => $request->start_date]);
+
         return 'Success';
     }
 }