+ def set_file_count_and_total_size
+ # Only update the file stats if the manifest changed
+ if self.manifest_text_changed?
+ m = Keep::Manifest.new(self.manifest_text)
+ self.file_size_total = m.files_size
+ self.file_count = m.files_count
+ # If the manifest didn't change but the attributes did, ignore the changes
+ elsif self.file_count_changed? || self.file_size_total_changed?
+ self.file_count = self.file_count_was
+ self.file_size_total = self.file_size_total_was
+ end
+ true
+ end
+