class ProductsController < ApplicationController

  def index
    @products = Product.where(user_id: current_user.id).order('name ASC')
  end

  def new
    @product = Product.new
    @vats = Vat.all
  end

  def create
    @product = Product.new(product_params)
    @product.user_id = current_user.id
    if @product.save
      redirect_to products_path
    else
      @vats = Vat.all
      render :new
    end
  end

  def edit
    @product = Product.find(params[:id])
    @vats = Vat.all
  end

  def update
    @product = Product.find(params[:id])
    if @product.update_attributes(product_params)
      redirect_to products_path
    else
      @vats = Vat.all
      render :edit
    end
  end

  def destroy
    @product = Product.find(params[:id])
    @product.destroy unless @product.blank?
    redirect_to products_path
  end

  private
  def product_params
    params.require(:product).permit(:name, :vat_id, :netto_price, :qnt_name)
  end

end