module Spotlight class AttachmentsController < ApplicationController before_filter :authenticate_user! load_and_authorize_resource :exhibit, class: "Spotlight::Exhibit" load_and_authorize_resource through: :exhibit # POST /attachments def create @attachment.attributes = attachment_params if @attachment.save render :json => @attachment else render action: 'new' end end private # Only allow a trusted parameter "white list" through. def attachment_params params.require(:attachment).permit(:name, :file, :uid) end end end