Show wishes on offer page

templates/app/offer.html.twig

@@ -16,6 +16,21 @@
              From
           </h3>
           <p>{{ offer.byUser }} in {{ offer.zipCode }}</p>
+          <h3>Wishes</h3>
+          <p>{{ offer.byUser }} would like some of the following in return:</p>
+          <div class="mb-3">
+            {% if wishes == [] %}
+                <div class="alert alert-warning" role="alert">
+                    There are currently no wishes!
+                </div>
+            {% else %}
+                <ul class="list-group">
+                {% for wish in wishes %}
+                    <li class="list-group-item"> {{ wish.title }}</li>
+                {% endfor %}
+                </ul>
+            {% endif %}
+            </div>
         </div>
       </div>
 {% endblock %}