fga-gpp-mds/Falko-2017.2-BackEnd

class RetrospectivesController < ApplicationController
  include ValidationsHelper

  before_action :set_retrospective, only: [:show, :update, :destroy]

  before_action only: [:index, :create] do
    validate_sprint(0, :sprint_id)
  end

  before_action only: [:show, :update, :destroy] do
    validate_sprint_dependencies(:id, "retrospective")
  end


  def index
    @retrospective = @sprint.retrospective

    if @retrospective == nil
      @retrospective = []
    end

    render json: @retrospective
  end

  def create
    create_sprint_dependencies("retrospective", retrospective_params)
  end

  def show
    render json: @retrospective
  end

  def update
    if @retrospective.update(retrospective_params)
      render json: @retrospective
    else
      render json: @retrospective.errors, status: :unprocessable_entity
    end
  end

  def destroy
    @retrospective.destroy
  end

  private
    def set_retrospective
      @retrospective = Retrospective.find(params[:id])
    end

    def retrospective_params
      params.require(:retrospective).permit(:sprint_report, positive_points: [], negative_points: [] , improvements: [])
    end
end