class CustomersController < ApplicationController
  
  def index
    @customers = Customer.all
  end

  def new
    @customer = Customer.new
  end

  def create
    @customer = Customer.new(customer_params)
    if @customer.save
      redirect_to customers_path
    else
      render :new
    end
  end

  def edit
    @customer = Customer.find(params[:id])
  end

  def update
    @customer = Customer.find(params[:id])

    if @customer.update(customer_params)
      redirect_to customers_path
    else
      render 'edit'
    end
  end

  def destroy
    @customer = Customer.find(params[:id])
    @customer.destroy unless @customer.blank?

    redirect_to customers_path
  end


  private
  def customer_params
    params.require(:customer).permit(:name, :street, :nip, :regon, :postcode, :city)
  end

end