coding style

app/models/story.rb

@@ -47,9 +47,12 @@ class Story < Issue
     def self.create_and_position(params)
       attribs = params.select{|k,v| k != 'prev_id' and k != 'id' and Story.column_names.include? k }
       attribs = Hash[*attribs.flatten]
-      s = Story.new(attribs)
-      s.move_after(params['prev_id']) if s.save
-      return s
+
+      Story.new(attribs).tap do |s|
+        if s.save
+          s.move_after(params['prev_id'])
+        end
+      end
     end
 
     def self.find_all_updated_since(since, project_id)
@@ -132,12 +135,13 @@ class Story < Issue
     def update_and_position!(params)
       attribs = params.select{|k,v| k != 'id' and Story.column_names.include? k }
       attribs = Hash[*attribs.flatten]
-      result = journalized_update_attributes attribs
-      if result and params[:prev]
-        reload
-        move_after(params[:prev])
+
+      journalized_update_attributes(attribs).tap do |result|
+        if result and params[:prev]
+          reload
+          move_after(params[:prev])
+        end
       end
-      result
     end
 
   def rank=(r)