Fix cannot create a comment

src/Controller/Admin/CommentCrudController.php

@@ -5,8 +5,9 @@
 use App\Entity\Comment;
 use EasyCorp\Bundle\EasyAdminBundle\Controller\AbstractCrudController;
 use EasyCorp\Bundle\EasyAdminBundle\Field\IdField;
-use EasyCorp\Bundle\EasyAdminBundle\Field\TextEditorField;
-use EasyCorp\Bundle\EasyAdminBundle\Field\TextField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\TextareaField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\AssociationField;
+use EasyCorp\Bundle\EasyAdminBundle\Field\DateTimeField;
 
 class CommentCrudController extends AbstractCrudController
 {
@@ -15,14 +16,17 @@ public static function getEntityFqcn(): string
         return Comment::class;
     }
 
-    /*
     public function configureFields(string $pageName): iterable
     {
-        return [
-            IdField::new('id'),
-            TextField::new('title'),
-            TextEditorField::new('description'),
-        ];
+        yield IdField::new('id')->onlyOnIndex();
+        yield DateTimeField::new('publishedAt')->onlyOnIndex();
+        yield TextareaField::new('content')->onlyOnForms();
+        yield AssociationField::new('author')
+            ->setSortProperty('fullName')
+            ->onlyOnForms();
+        yield AssociationField::new('post')
+            ->setSortProperty('title')
+            ->onlyOnForms();
+        yield DateTimeField::new('publishedAt')->onlyOnForms();
     }
-    */
 }

src/Entity/Post.php

@@ -53,6 +53,11 @@ public function __construct()
         $this->tags = new ArrayCollection();
     }
 
+    public function __toString(): string
+    {
+        return $this->getTitle();
+    }
+
     public function getId(): ?int
     {
         return $this->id;