crowdAI/crowdai

class VotesController < ApplicationController
  before_action :authenticate_participant!
  before_action :set_votable
  respond_to :js

  def create
    @vote = @votable.votes.new
    @vote.participant = current_participant
    authorize @vote
    @vote.save
    @votable.update(vote_count: @votable.votes.count)
    Rails.logger.debug("updated: #{@votable.id}")
    render js: concept(Vote::Cell, @votable, current_participant: current_participant).(:refresh)
  end

  def destroy #unvote
    Vote.destroy(params[:id])
    @votable.update(vote_count: @votable.votes.count)
    Rails.logger.debug "rendering destroy #{@votable}"
    render js: concept(Vote::Cell, @votable, current_participant: current_participant).(:refresh)
  end

  private
  def set_votable
    params.each do |key,val|
      if key =~ /(.+)_id$/
        @votable = $1.classify.constantize.find(val)
        break
      end
    end
  end

end