fix - Use bootstrap modal for error display

Author: martinlehoux

pytition/locale/fr_FR/LC_MESSAGES/django.po

@@ -1054,7 +1054,7 @@ msgstr ""
 msgid "Remove this member from the organization."
 msgstr "Enlever cet utilisateur de l'organisation."
 
-#: pytition/petition/template/orga.js:82
+#: pytition/petition/templates/petition/org_member_list.html:39
 msgid "Unable to remove this member from the organization."
 msgstr "Impossible d'enlever cet utilisateur de l'organisation."
 

pytition/petition/templates/petition/org_member_list.html

@@ -31,3 +31,18 @@ <h4><span class="oi oi-people"></span>&nbsp;{% trans "Members" %}&nbsp;({{ org.m
     {% endfor %}
   </ul>
 </div>
+
+<div class="modal fade" id="member_delete_error_modal">
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-body">
+        {% trans "Unable to remove this member from the organization." %}
+      </div>
+
+      <div class="modal-footer">
+        <button type="button" class="btn btn-info" data-dismiss="modal">OK</button>
+      </div>
+
+    </div>
+  </div>
+</div>

pytition/petition/templates/petition/orga.js

@@ -79,7 +79,7 @@ $(function () {
         else
             window.location = window.location.href;
        }).fail((xhr, status, error) => {
-            alert("{% trans 'Unable to remove this member from the organization.' %}");
+            $('#member_delete_error_modal').modal('show')
        });
     });
 });