add mime type to file upload

@@ -1544,11 +1544,6 @@ var initAjaxFileUpload = function(selector){
 
           $('.' + class_name).find('.progress-bar').css('width', '0%');
         },
-        send: function(e, data){
-          //if(data.files[0].type != ''){
-          data.formData['content-type'] = data.files[0].type;
-          //}
-        },
         done: function (e, data) {
           submitButton.prop('disabled', false);
 

@@ -24,7 +24,16 @@ module Kanjai
     def update
       @file = Kanjai::Image.find(params[:id])
       if @file.update(permitted_params[:image])
-        @file.resize! if params[:image] && params[:image][:image_link].present?
+        if params[:image] && params[:image][:image_link].present?
+          obj = S3_BUCKET.object(params[:image][:image_link].split('/')[3..-1].join('/'))
+          if File.extname(params[:image][:image_link]) == '.svg'
+            metadata = obj.metadata
+            content_type = "image/svg+xml"
+            obj.copy_to(key: params[:image][:image_link].split('/')[3..-1].join('/'), bucket: ENV['S3_BUCKET'], metadata: metadata, content_type: content_type, metadata_directive: 'REPLACE', acl: 'public-read')
+          end          
+          @file.resize! 
+
+        end
         render json: {status: 'ok', id: @file.id, link: @file.preview_link}
       else
         render json: {status: 'error', message: @file.errors.full_message}
@@ -36,7 +45,11 @@ module Kanjai
       params[:gallery_image].each do |key, data|
 
         obj = S3_BUCKET.object(data['file'].split('/')[3..-1].join('/'))
-
+        if File.extname(data['file']) == '.svg'
+          metadata = obj.metadata
+          content_type = "image/svg+xml"
+          obj.copy_to(key: data['file'].split('/')[3..-1].join('/'), bucket: ENV['S3_BUCKET'], metadata: metadata, content_type: content_type, metadata_directive: 'REPLACE', acl: 'public-read')
+        end
 
         image = Image.create({
           title: data['name'],

 module Kanjai
-  VERSION = "0.0.227"
+  VERSION = "0.0.228"
 end