gistfile1.builder

def new_cart_item
    @customer = Customer.new
end

def create_new_cart_item
    @customer = Customer.new(params[:customer])
    
     if @customer.save
         flash[:notice] = "Successfully created"
         redirect_to show_next_item_url(:id => @product) 
     else
         flash[:notice] = "Some error occur"
         redirect_to new_cart_item_url
     end

end