refactor comment controller to save a new comment.

1 files changed, 5 insertions, 9 deletions

diff --git a/app/controllers/comments_controller.rb b/app/controllers/comments_controller.rb
index ba2b2cfe..6ea6f0b1 100644
--- a/app/controllers/comments_controller.rb
+++ b/app/controllers/comments_controller.rb
@@ -5,17 +5,13 @@ class CommentsController < ApplicationController
     @comment = Comment.new
   end
 
-  #def create
-    #creation = Creation.find(params[:creation_id])
-    #comment = Comment.build_from(creation, current_user.id, params[:comment][:body])
-    #comment.save
-    #flash[:notice] = params[:comment][:body]
-    #redirect_to :controller => 'creations', :action => 'show', :id => params[:creation_id]
-  #end
   def create
-    CommentOnCreationCommand.new(current_user).run(params)
-
+    command_for(CommentOnCreationCommand).run(params)
     flash[:notice] = params[:comment][:body]
     redirect_to :controller => 'creations', :action => 'show', :id => params[:creation_id]
   end
+
+  def command_for(command)
+    command.new(current_user)
+  end
 end