dashboard: js modal for all vm operations

circle/dashboard/static/dashboard/vm-common.js

@@ -34,6 +34,7 @@ $(function() {
   /* if the operation fails show the modal again */
   $("body").on("click", "#op-form-send", function() {
     var url = $(this).closest("form").prop("action");
+
     $.ajax({
       url: url,
       headers: {"X-CSRFToken": getCookie('csrftoken')},
@@ -44,9 +45,12 @@ $(function() {
 
         if(data.redirect) {
           $('a[href="#activity"]').trigger("click");
+
+          if(data.messages.length > 0) {
+            addMessage(data.messages.join("<br />"), "danger");
+          }
         }
         else {
-          var r = $('#confirmation-modal'); r.next('div').remove(); r.remove();
           $('body').append(data);
           $('#confirmation-modal').modal('show');
           $('#confirmation-modal').on('hidden.bs.modal', function() {

circle/dashboard/templates/dashboard/operate.html

@@ -19,9 +19,7 @@ Do you want to do the following operation on {{obj}}:
   <div class="pull-right">
     <a class="btn btn-default" href="{{object.get_absolute_url}}"
         data-dismiss="modal">{% trans "Cancel" %}</a>
-      <button class="btn btn-danger" type="submit"
-        {% if form %}id="op-form-send"{% endif %}
-        >
+      <button class="btn btn-danger" type="submit" id="op-form-send">
         {% if op.icon %}<i class="icon-{{op.icon}}"></i> {% endif %}{{ op|capfirst }}
       </button>
   </div>

circle/dashboard/views.py

@@ -573,6 +573,19 @@ class VmOperationView(OperationView):
     model = Instance
     context_object_name = 'instance'  # much simpler to mock object
 
+    def post(self, request, *args, **kwargs):
+        resp = super(VmOperationView, self).post(request, *args, **kwargs)
+        if request.is_ajax():
+            store = messages.get_messages(request)
+            store.used = True
+            return HttpResponse(
+                json.dumps({'redirect': resp.url,
+                            'messages': [unicode(m) for m in store]}),
+                content_type="application=json"
+            )
+        else:
+            return resp
+
 
 class FormOperationMixin(object):