# File app/controllers/comments_controller.rb, line 23
23:   def create
24:     @commentable = find_commentable
25:     @comment = @commentable.comments.build(params[:comment])
26:     @comment.user = current_user unless current_user.nil?
27:     if @comment.save
28:       flash[:notice] = t(:successfully_created_comment)
29:       @comment.send_later(
30:         :deliver_comment_notification,
31:         t(:commentable_commented, :title => @comment.commentable.list_title(60), :username => @comment.user.username),
32:         "http://#{LOCALHOST_NAME}/#{@comment.commentable_type.pluralize.downcase}/#{@comment.commentable_id}"
33:       )
34:       respond_to do |format|
35:         format.html { redirect_to @commentable }
36:         format.js
37:       end
38:     else
39:       render :action => 'new'
40:     end
41:   end

    # File app/controllers/comments_controller.rb, line 57
57:   def destroy
58:     @comment = Comment.find(params[:id])
59:     commentable = @comment.commentable
60:     @comment.destroy
61:     flash[:notice] = "Successfully destroyed comment."
62:     respond_to do |format|
63:       format.html { redirect_to commentable }
64:     end
65:   end

    # File app/controllers/comments_controller.rb, line 43
43:   def edit
44:     @comment = Comment.find(params[:id])
45:   end

    # File app/controllers/comments_controller.rb, line 5
 5:   def index
 6:     unless params[:user_id]
 7:       @comments = Comment.descend_by_updated_at.paginate(:page => params[:page], :per_page => POSTINGS_PER_PAGE)
 8:     else
 9:       @user = User.find(params[:user_id])
10:       @comments = @user.comments.descend_by_updated_at.paginate(:page => params[:page], :per_page => POSTINGS_PER_PAGE)
11:     end
12:   end

    # File app/controllers/comments_controller.rb, line 19
19:   def new
20:     @comment = Comment.new
21:   end

    # File app/controllers/comments_controller.rb, line 14
14:   def show
15:     @comment = Comment.find(params[:id])
16:     redirect_to @comment.commentable if @comment.commentable
17:   end

    # File app/controllers/comments_controller.rb, line 47
47:   def update
48:     @comment = Comment.find(params[:id])
49:     if @comment.update_attributes(params[:comment])
50:       flash[:notice] = "Successfully updated comment."
51:       redirect_to @comment
52:     else
53:       render :action => 'edit'
54:     end
55:   end