Edit Photo name in commissioner,customers,employee,menu,product and shop

app/uploaders/product_image_uploader.rb

@@ -19,6 +19,10 @@ class ProductImageUploader < CarrierWave::Uploader::Base
     # "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
   end
 
+  def filename
+    "#{Shop.find(1).shop_code}_#{original_filename}" if original_filename.present? 
+  end
+
   # def cache_dir
   #   '/tmp/images'
   # end