ORDER_STATUS_CREATED = 'created'
ORDER_STATUS_DELIVERED = 'delivered'
ORDER_STATUS_PAID = 'paid'
ORDER_STATUS_CANCELLED = 'cancelled'

ORDER_STATUSES = [
    (ORDER_STATUS_CREATED, 'создан'),
    (ORDER_STATUS_DELIVERED, 'доставлен'),
    (ORDER_STATUS_PAID, 'оплачен'),
    (ORDER_STATUS_CANCELLED, 'отменено')
    ]
