POS-Server/app/helpers/sales_helper.rb

module SalesHelper
  def sale_type(sale)
    case sale.saletype
    when "cash" then
      "Contado"
    when "credit" then
      sale.credit_note.present? ? "Crédito/Vale" : "Crédito"
    when "reserved" then
      "Apartado"
    end
  end

  def sale_status(sale)
    case sale.status
    when "paid" then
      content_tag(:span, "PAGADA", class: "label label-success")
    when "cancelled" then
      content_tag(:span, "CANCELADA", class: "label label-danger")
    when "parcial" then
      content_tag(:span, "ABONADA", class: "label label-warning")
    when "notpaid" then
      content_tag(:span, "PAGO PENDIENTE", class: "label label-default")
    end
  end

  def sale_utility(details)
    total = 0
    details.each do |detail|
      total += (detail.product.price_base * detail.quantity)
    end
    total
  end
end