qualificacao.rb

class Qualificacao < ActiveRecord::Base
	include Wisper::Publisher

	after_create :publish_creation_successful

	private
	def publish_creation_successful
		broadcast(:qualificacao_creation_successful, self)
	end



	# def commit(_attrs = nil)
	# 	assign_attributes(_attrs) if _attrs.present?
	# 	result = save
	# 	if result
	# 		broadcast(:qualificacao_creation_successful, self)
	# 	end
	# end

	validates_presence_of :nota, message: " - deve ser preenchido"
	validates_presence_of :valor_gasto, message: " -deve ser preenchido"
	validates_numericality_of :nota, greater_than: 0, less_than: 10, message: " - deve ser número entre 0 e 10"
	validates_numericality_of :valor_gasto, greater_than: 0, message: " - deve ser número maior que 0"

	belongs_to :cliente
	belongs_to :restaurante

	validates_presence_of :cliente_id, :restaurante_id
	validates_associated :cliente, :restaurante
	has_many :comentarios, as: :comentavel
end

qualificacoes_controller.rb

class QualificacoesController < ApplicationController
  include Wisper::Publisher

  before_action :set_qualificacao, only: [:show, :edit, :update, :destroy]

  # GET /qualificacoes
  # GET /qualificacoes.json
  def index
    @qualificacoes = Qualificacao.all
  end

  # GET /qualificacoes/1
  # GET /qualificacoes/1.json
  def show
  end

  # GET /qualificacoes/new
  def new
    preparar_form
    @qualificacao = Qualificacao.new

    if params[:cliente]
      @qualificacao.cliente = Cliente.find(params[:cliente])
    end
    if params[:restaurante]
      @qualificacao.restaurante = Restaurante.find(params[:restaurante])
    end
  end

  # GET /qualificacoes/1/edit
  def edit
    preparar_form
  end

  # POST /qualificacoes
  # POST /qualificacoes.json
  def create
    @qualificacao = Qualificacao.new(qualificacao_params)
    logger.debug "Nova qualificacao: #{@qualificacao.nota}"
    @qualificacao.subscribe(Franquia.new)
    @qualificacao.on(:qualificacao_creation_successful) { |qualificacao| redirect_to qualificacao}
    

    respond_to do |format|
      if @qualificacao.save
        format.html { redirect_to @qualificacao, notice: 'Qualificacao was successfully created.' }
        format.json { render :show, status: :created, location: @qualificacao }
        
        publish(:qualificacao_create, @qualificacao)
        render_created(@qualificacao)
      else
        preparar_form
        format.html { render :new }
        format.json { render json: @qualificacao.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /qualificacoes/1
  # PATCH/PUT /qualificacoes/1.json
  def update
    @qualificacao = Qualificacao.find(params[:id])

    respond_to do |format|
      if @qualificacao.update_attributes(qualificacao_params)
        format.html { redirect_to @qualificacao,
         notice: 'Qualificacao was successfully updated.' }
        format.json { render :show, status: :ok, location: @qualificacao }
      else
        preparar_form
        format.html { render action: "edit" }
        format.json { render json: @qualificacao.errors, 
          status: :unprocessable_entity }
      end
    end
  end

  # DELETE /qualificacoes/1
  # DELETE /qualificacoes/1.json
  def destroy
    @qualificacao.destroy
    respond_to do |format|
      format.html { redirect_to qualificacoes_url, notice: 'Qualificacao was successfully destroyed.' }
      format.json { head :no_content }
    end
  end

  private
    # Use callbacks to share common setup or constraints between actions.
    def set_qualificacao
      @qualificacao = Qualificacao.find(params[:id])
    end

    # Never trust parameters from the scary internet, only allow the white list through.
    def qualificacao_params
      params.require(:qualificacao).permit(:cliente_id, :restaurante_id, :nome, :nota, :valor_gasto)
    end

  private
  def preparar_form
    @clientes = Cliente.order :nome
    @restaurantes = Restaurante.order :nome
  end
end