check template upload

@@ -2111,6 +2111,32 @@ jQuery(document).ready(function(){
       document.location.href = url;
     });
 
+    $(document).on('ajax:before', '.template-form', function(){
+      var dialog = bootbox.dialog({
+          message: '<p class="text-center">Please wait ...</p>',
+          closeButton: false,
+          className: 'template-wait-layer',
+          buttons: {
+            'close': {
+              label: 'Close',
+              className: 'btn-primary template-form-close-button',
+              callback: function(){
+                document.location.href = $('.template-form .card-footer .btn-secondary').attr('href');
+              }
+            }
+          }
+      });
+    });
+
+    $(document).on('ajax:success', '.template-form', function(e, data){
+      if($('.template-wait-layer').length > 0){
+        $('.template-wait-layer .modal-body .text-center').text('The template is successfully processed');
+        $('.template-wait-layer .modal-footer').css('display', 'flex');
+      }
+    });
+
+
+
 });
 
 

@@ -5150,6 +5150,9 @@ body .jvectormap-zoomout {
 .not-visible{
   display:none;
 }
+.template-wait-layer .modal-footer{
+  display:none;
+}
 
 /*   HTML GENERATOR BEGIN */
 

@@ -17,9 +17,7 @@ module Kanjai
       @page_template = PageTemplate.new(permitted_params[:page_template])
       
       if @page_template.save
-        redirect_to admin_page_templates_url
-      else
-        render action: :new
+        render json: {status: 'ok'}
       end
     end
 
@@ -54,9 +52,7 @@ module Kanjai
       @page_template.unzip = false
 
       if @page_template.update(permitted_params[:page_template])
-        redirect_to admin_page_templates_url
-      else
-        render :action => :edit
+        render json: {status: 'ok'}
       end
 
     end

@@ -19,7 +19,7 @@
         </ul><!-- Tab panes-->
         <div class="tab-content">
           <div class="tab-pane <%= controller_name == 'page_templates' ? 'active' : '' %>" id="general" role="tabpanel">
-            <%= form_for @page_template, url: admin_page_template_url(@page_template), html: {class: 'form-horizontal ajax-file-upload-form simple_submit'} do |f| %>
+            <%= form_for @page_template, url: admin_page_template_url(@page_template), remote: true, html: {class: 'form-horizontal ajax-file-upload-form simple_submit template-form'} do |f| %>
               <%= render partial: 'form', locals: {f: f} %>
             <% end %>
           </div>

@@ -2,7 +2,7 @@
   <div class="row">
     <div class="col-xl-12">
 
-      <%= form_for @page_template, url: admin_page_templates_path, html: {class: 'form-horizontal ajax-file-upload-form simple_submit'} do |f| %>
+      <%= form_for @page_template, url: admin_page_templates_path, remote: true, html: {class: 'form-horizontal ajax-file-upload-form simple_submit template-form'} do |f| %>
           <div class="card card-default">
             <div class="card-header">
               <div class="card-title"><%= t('admin.templates.create') %></div>