create site with form to add offerings

src/Controller/AppController.php

@@ -2,6 +2,8 @@
 
 namespace App\Controller;
 
+use App\Entity\Offering;
+use App\Form\OfferingFormType;
 use App\Repository\OfferingRepository;
 
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
@@ -26,4 +28,17 @@ class AppController extends AbstractController
             'user' => $this->getUser(),
         ]);
     }
+
+    #[Route('/new', name: 'new_listing')]
+    public function new_listing(): Response
+    {
+        $offering = new Offering();
+        $form = $this->createForm(OfferingFormType::class, $offering);
+
+
+        return $this->render('app/new_listing.html.twig', [
+            'user' => $this->getUser(),
+            'offering_form' => $form->createView(),
+        ]);
+    }
 }

src/Form/OfferingFormType.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Form;
+
+use App\Entity\Offering;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+class OfferingFormType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder
+            ->add('createdAt')
+            ->add('title')
+            ->add('photoFilename')
+            ->add('zipCode')
+            ->add('description')
+            ->add('byUser')
+        ;
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => Offering::class,
+        ]);
+    }
+}

templates/app/new_listing.html.twig

@@ -0,0 +1,5 @@
+{% extends 'base.html.twig' %}
+
+{% block body %}
+    {{ form(offering_form) }}
+{% endblock %}

templates/base.html.twig

@@ -31,6 +31,9 @@
                 <li class="nav-item">
                   <a class="nav-link" href="{{ path('user_page') }}">User</a>
                 </li>
+                <li>
+                  <a class="nav-link" href="#"><i class="fas fa-plus-square"></i>  New</a>
+                </li>
               </ul>
               <form class="form-inline my-2 my-lg-0">
                 <div class="dropdown-menu" aria-labelledby="navbarDropdown">