def _validate_borrow_timeframe(borrower, bike, start, finish,
is_lender, exclude=None):
if not start:
raise ValidationError(_("ERROR_IMPOSSIBLE_START_DATE"))
if not finish:
raise ValidationError(_("ERROR_IMPOSSIBLE_FINISH_DATE"))
if finish < start:
raise ValidationError(_("ERROR_FINISH_BEFORE_START"))
today = datetime.datetime.now().date()
minstart = today + datetime.timedelta(days=MIN_DAYS)
if not is_lender and start < minstart:
raise ValidationError(_("ERROR_START_LESS_THEN_MINIMUM"))
if len(control.active_borrows_in_timeframe(bike, start, finish,
exclude=exclude)):
raise ValidationError(_("ERROR_OTHER_BORROW_IN_TIMEFRAME"))
args = (borrower, start, finish, exclude)
if not is_lender and len(control.borrows_requested_in_timeframe(*args)):
raise ValidationError(_("ERROR_ALREADY_REQUESTED_BORROW_IN_TIMEFRAME"))
def clean(self):
cleaned_data = super(Respond, self).clean()
bike = self.borrow.bike
start = self.borrow.start
finish = self.borrow.finish
if cleaned_data.get("response") != "REJECTED":
today = datetime.datetime.now().date()
if self.borrow.finish <= today:
raise ValidationError(_("ERROR_TO_LATE_TO_ACCEPT"))
if not self.borrow.bike.active:
raise ValidationError(_("ERROR_BIKE_NOT_ACTIVE"))
if not self.borrow.bike.station:
raise ValidationError(_("ERROR_BIKE_STATION_UNKNOWN"))
if not self.borrow.bike.station.active:
raise ValidationError(_("ERROR_BIKE_STATION_INACTIVE"))
if control.active_borrows_in_timeframe(bike, start, finish):
raise ValidationError(_("ERROR_OTHER_BORROW_IN_TIMEFRAME"))
return cleaned_data
