lib/mongoid-paperclip.rb in glebtv-mongoid-paperclip-0.2.0 vs lib/mongoid-paperclip.rb in glebtv-mongoid-paperclip-0.2.1

@@ -106,14 +106,14 @@
         # Invoke Paperclip's #has_attached_file method and passes in the
         # arguments specified by the user that invoked Mongoid::Paperclip#has_mongoid_attached_file
         has_attached_file(field_name, options)
 
         # Define the necessary collection fields in Mongoid for Paperclip
-        field :"#{field_name}_file_name",    type: String, default: nil
-        field :"#{field_name}_content_type", type: String, default: nil
-        field :"#{field_name}_file_size",    type: Integer, default: nil
-        field :"#{field_name}_updated_at",   type: Time, default: nil
-        field :"#{field_name}_fingerprint",  type: String, default: nil
+        field :"#{field_name}_file_name",    type: String
+        field :"#{field_name}_content_type", type: String
+        field :"#{field_name}_file_size",    type: Integer
+        field :"#{field_name}_updated_at",   type: Time
+        field :"#{field_name}_fingerprint",  type: String
         
         # convenience attr (RailsAdmin uses this naming)
         attr_accessor :"delete_#{field_name}"
         before_validation do
            self.send(field).clear if self.send(:"delete_#{field_name}").present?