Prepare block

app/models/communication/block.rb

@@ -33,7 +33,8 @@ class Communication::Block < ApplicationRecord
     organization_chart: 100,
     partners: 200,
     gallery: 300,
-    testimonials: 400
+    testimonials: 400,
+    posts: 500
   }
 
   def data=(value)

app/models/communication/block/posts.rb

+class Communication::Block::Posts < Communication::Block::Abstract
+  def build_git_dependencies
+    # TODO dépendences ajoutées avec les posts
+  end
+end

app/views/admin/communication/blocks/templates/posts/_edit.html.erb

+<a  class="<%= button_classes('mb-4') %>"
+    v-on:click="data.elements.push({id: ''})">
+    <%= t '.add_post' %>
+</a>
+
+<draggable :list="data.elements" class="list-group" handle=".dragHandle">
+  <div v-for="(post, index) in data.elements" class="list-group-item">
+    <div class="d-flex">
+      <div>
+        <a class="btn ps-0 pt-0 dragHandle" title="<%= t '.drag_title' %>">
+          <i class="fa fa-bars handle"></i>
+        </a>
+      </div>
+      <div class="flex-fill">
+        <div class="row">
+          <div class="col-md-6">
+            <label  class="form-label visually-hidden"
+                    :for="'post-' + index + '-name'"><%= t '.post_label' %></label>
+            <select :id="'post-' + index + '-name'"
+                    class="form-select select"
+                    v-model="post.id">
+              <option value="" disabled><%= t '.post_placeholder' %></option>
+              <%# @website.posts.ordered.each_with_index do |post, index| %>
+                <%# <option value="<%= post.id %><%#"><%= post.title %><%#</option> %>
+              <%# end %>
+            </select>
+          </div>
+        </div>
+      </div>
+      <div>
+        <a  class="btn btn-sm btn-danger ms-3"
+            v-on:click="data.elements.splice(data.elements.indexOf(post), 1)"
+            title="<%= t '.delete_title' %>">
+            <i class="fas fa-times"></i>
+        </a>
+      </div>
+    </div>
+  </div>
+</draggable>

app/views/admin/communication/blocks/templates/posts/_show.html.erb

+<div class="row">
+  <ul>
+    <% @block.data['elements'].each do |post| %>
+      <li><%= post.id %></li>
+    <% end if @block.data %>
+  </ul>
+</div>