comments_controller.rb

#   Copyright (c) 2010, Diaspora Inc.  This file is
#   licensed under the Affero General Public License version 3 or later.  See
#   the COPYRIGHT file.

class CommentsController < ApplicationController
  include ApplicationHelper
  before_filter :authenticate_user!

  respond_to :html
  respond_to :json, :only => :show

  def create
    target = current_user.find_visible_post_by_id params[:post_id]
    text = params[:text]

    @comment = current_user.build_comment(text, :on => target)

    if @comment.save(:safe => true)
      raise 'MongoMapper failed to catch a failed save' unless @comment.id
      Rails.logger.info("event=comment_create user=#{current_user.diaspora_handle} status=success comment=#{@comment.id}")
      current_user.dispatch_comment(@comment)

      respond_to do |format|
        format.js{ 
          json = { :post_id => @comment.post_id,
                                     :comment_id => @comment.id,
                                     :html => render_to_string(
                                       :partial => 'comments/comment',
                                       :locals => { :hash => {
                                         :comment => @comment,
                                         :person => current_user,
                                        }}
                                      )
                                    }
          render(:json => json, :status => 201)
        }
        format.html{ render :nothing => true, :status => 201 }
      end
    else
      render :nothing => true, :status => 406
    end
  end

end