Complete all tasks

app/Http/Controllers/PostController.php

@@ -9,14 +9,14 @@ class PostController extends Controller
 {
     public function store(Request $request)
     {
-        $request->validate(
+        $request->validate([
+            'title' => 'required|unique:posts'
             // ... TASK: write validation here so that "title" field
             //           would be required and unique in the "posts" DB table
-        );
+        ]);
 
         // Saving the post
         Post::create(['title' => $request->title]);
 
         return 'Success';
-    }
-}
+    }}

app/Http/Controllers/ProfileController.php

@@ -9,6 +9,8 @@ class ProfileController extends Controller
     public function update(Request $request)
     {
         $request->validate([
+            'profile.name' => 'required',
+            'profile.email' => 'required'
             // TASK: imagine that in the Blade the fields are
             // <input name="profile[name]" ... />
             // <input name="profile[email]" ... />

app/Http/Controllers/UserController.php

@@ -11,7 +11,7 @@ class UserController extends Controller
     {
         // TASK: change this line to not allow is_admin field to be updated
         // Update only the fields that are validated in UpdateUserRequest
-        $user->update($request->all());
+        $user->update($request->except(['is_admin']));
 
         return 'Success';
     }