USER_HAS_NO_DOCUMENTS = _('The user dont filled any documents')
USER_ALREADY_HAVE_DOCUMENTS = _('The user already have a filled document info, the other copies disallowed')
TRAINER_PERMISSION = _('Only trainers have access to this request')
TASK_ALREADY_DONE = _('Вы уже выполняли это домашнее задание')
NOT_YOUR_TRAINER = _('Not your trainer')
DIDNT_BUY_COURSE = _('You did not buy this course')
PROMO_NOT_FOUND = _('Valid promo not found')
SUMMA_MORE_THAN_BALANCE = _('Сумма выплаты не может быть больше текущего баланса')
COURSE_ALREADY_BOUGHT = _('You already bought this course, duplicates is disallowed')
WRONG_PACKAGE = _('The specified package is not associated with a course')