fga-gpp-mds/2017.1-Escola-X

# File name: suspensions_controller.rb
# Class name: SuspensionsController
# Description: Controller used to communicate with the proprietary view of suspensions
class SuspensionsController < ApplicationController
    include SessionsHelper

    def index
    id = params[:alumn_id]

    if ( is_employee? or verify_alumn(id) or is_son?(id) )
          @@alumn = Alumn.find(id)
          @suspensions = @@alumn.suspensions
    else
      redirect_to "/errors/error_500"
    end
  end

    def new
        if ( is_principal? )
            @@alumn = Alumn.find(params[:alumn_id])
            @suspension = Suspension.new
        else
              redirect_to "/errors/error_500"
        end
    end

    def show
        if ( logged_in? )
            @suspension = Suspension.find(params[:id])
            @alumn = Alumn.find_by_id(@suspension.alumn_id)
            @employee = Employee.find(@suspension.employee_id)
        end
    end

    def create
        if( is_principal? )
            @suspension = @@alumn.suspensions.create(suspension_params)
            @suspension.employee_id = @current_user.id
            if( @suspension.save )
                @alumn = Alumn.find_by_id(@suspension.alumn_id)
                if( @alumn.save )
                    flash[:success] = "Suspensão criada com sucesso"
                    redirect_to alumn_path(@alumn)
                else
                    render 'suspensions/new'
                end
            else
                render 'suspensions/new'
            end
        else
        redirect_to "/errors/error_500"
        end
    end

    def destroy
        if( is_principal? )
            @suspension = Suspension.find(params[:id])
            @alumn = Alumn.find_by_id(@suspension.alumn_id)
            if( @suspension.destroy )
                if( @alumn.save )
                    flash[:alert] = "Suspensão excluída com sucesso"
                    redirect_to users_path
                end
            end
        else
              redirect_to "/errors/error_500"
        end
    end

    def edit
        if( is_principal? )
            @suspension = Suspension.find(params[:id])
            @alumn = Alumn.find_by_id(@suspension.alumn_id)
        else
              redirect_to "/errors/error_500"
        end
    end

    def update
        if( is_principal? )
            @suspension = Suspension.find(params[:id])
            if( @suspension.update(suspension_params) )
                flash[:notice] = "Suspensão alterada com sucesso"
                redirect_to suspension_path(@suspension)
            else
                render "suspensions/edit"
            end
        else
              redirect_to "/errors/error_500"
        end
    end

    private
    def suspension_params
        params.require(:suspension).permit(:title,
                               :description,
                               :quantity_days,
                               :employee_id,
                               :alumn_id,
                                                             :date_suspension)
    end
end