# Path: registrasion/models/commerce.py
# class Cart(models.Model):
#     class Meta:
# class ProductItem(models.Model):
#     class Meta:
# class DiscountItem(models.Model):
#     class Meta:
# class Invoice(models.Model):
#     class Meta:
# class LineItem(models.Model):
#     class Meta:
# class PaymentBase(models.Model):
#     class Meta:
# class ManualPayment(PaymentBase):
#     class Meta:
# class CreditNote(PaymentBase):
#     class Meta:
# class CleanOnSave(object):
# class CreditNoteApplication(CleanOnSave, PaymentBase):
#     class Meta:
# class CreditNoteRefund(CleanOnSave, models.Model):
# class ManualCreditNoteRefund(CreditNoteRefund):
#     class Meta:
#     def __str__(self):
#     def reserved_carts(cls):
#     def __str__(self):
#     def __str__(self):
#     def __str__(self):
#     def clean(self):
#     def is_unpaid(self):
#     def is_void(self):
#     def is_paid(self):
#     def is_refunded(self):
#     def total_payments(self):
#     def balance_due(self):
#     def __str__(self):
#     def total_price(self):
#     def __str__(self):
#     def unclaimed(cls):
#     def refunded(cls):
#     def status(self):
#     def is_unclaimed(self):
#     def value(self):
#     def save(self, *a, **k):
#     def clean(self):
#     def clean(self):
#     STATUS_ACTIVE = 1
#     STATUS_PAID = 2
#     STATUS_RELEASED = 3
#     STATUS_TYPES = [
#         (STATUS_ACTIVE, _("Active")),
#         (STATUS_PAID, _("Paid")),
#         (STATUS_RELEASED, _("Released")),
#     ]
#     STATUS_UNPAID = 1
#     STATUS_PAID = 2
#     STATUS_REFUNDED = 3
#     STATUS_VOID = 4
#     STATUS_TYPES = [
#         (STATUS_UNPAID, _("Unpaid")),
#         (STATUS_PAID, _("Paid")),
#         (STATUS_REFUNDED, _("Refunded")),
#         (STATUS_VOID, _("VOID")),
#     ]
# 
# Path: registrasion/models/conditions.py
# class TimeOrStockLimitCondition(models.Model):
#     class Meta:
# class VoucherCondition(models.Model):
#     class Meta:
# class IncludedProductCondition(models.Model):
#     class Meta:
# class SpeakerCondition(models.Model):
#     class Meta:
# class GroupMemberCondition(models.Model):
#     class Meta:
# class DiscountBase(models.Model):
#     class Meta:
# class DiscountForProduct(models.Model):
#     class Meta:
# class DiscountForCategory(models.Model):
#     class Meta:
# class TimeOrStockLimitDiscount(TimeOrStockLimitCondition, DiscountBase):
#     class Meta:
# class VoucherDiscount(VoucherCondition, DiscountBase):
#     class Meta:
# class IncludedProductDiscount(IncludedProductCondition, DiscountBase):
#     class Meta:
# class SpeakerDiscount(SpeakerCondition, DiscountBase):
#     class Meta:
# class GroupMemberDiscount(GroupMemberCondition, DiscountBase):
#     class Meta:
# class FlagBase(models.Model):
# class TimeOrStockLimitFlag(TimeOrStockLimitCondition, FlagBase):
#     class Meta:
# class ProductFlag(IncludedProductCondition, FlagBase):
#     class Meta:
# class CategoryFlag(FlagBase):
#     class Meta:
# class VoucherFlag(VoucherCondition, FlagBase):
#     class Meta:
# class SpeakerFlag(SpeakerCondition, FlagBase):
#     class Meta:
# class GroupMemberFlag(GroupMemberCondition, FlagBase):
#     class Meta:
#     def __str__(self):
#     def effects(self):
#     def __str__(self):
#     def clean(self):
#     def __str__(self):
#     def clean(self):
#     def __str__(self):
#     def effects(self):
#     def is_disable_if_false(self):
#     def is_enable_if_true(self):
#     def __str__(self):
#     def __str__(self):
#     def __str__(self):
#     DISABLE_IF_FALSE = 1
#     ENABLE_IF_TRUE = 2


from django.db.models import Case
from django.db.models import F, Q
from django.db.models import Sum
from django.db.models import Value
from django.db.models import When
from django.utils import timezone
from registrasion.models import commerce
from registrasion.models import conditions

        Either this method, or user_quantity_remaining() must be overridden
        in subclasses.

        Arguments:

            user (User): The user for whom this test must be met.

            filter (bool): If true, this condition was part of a queryset
                returned by pre_filter() for this user.

        '''
        return self.user_quantity_remaining(user, filtered) > 0


class IsMetByFilter(object):

    def is_met(self, user, filtered=False):
        ''' Returns True if this flag condition is met, otherwise returns
        False. It determines if the condition is met by calling pre_filter
        with a queryset containing only self.condition. '''

        if filtered:
            return True  # Why query again?

        return self.passes_filter(user)


class RemainderSetByFilter(object):


# Path: registrasion/models/commerce.py
# class Cart(models.Model):
#     class Meta:
# class ProductItem(models.Model):
#     class Meta:
# class DiscountItem(models.Model):
#     class Meta:
# class Invoice(models.Model):
#     class Meta:
# class LineItem(models.Model):
#     class Meta:
# class PaymentBase(models.Model):
#     class Meta:
# class ManualPayment(PaymentBase):
#     class Meta:
# class CreditNote(PaymentBase):
#     class Meta:
# class CleanOnSave(object):
# class CreditNoteApplication(CleanOnSave, PaymentBase):
#     class Meta:
# class CreditNoteRefund(CleanOnSave, models.Model):
# class ManualCreditNoteRefund(CreditNoteRefund):
#     class Meta:
#     def __str__(self):
#     def reserved_carts(cls):
#     def __str__(self):
#     def __str__(self):
#     def __str__(self):
#     def clean(self):
#     def is_unpaid(self):
#     def is_void(self):
#     def is_paid(self):
#     def is_refunded(self):
#     def total_payments(self):
#     def balance_due(self):
#     def __str__(self):
#     def total_price(self):
#     def __str__(self):
#     def unclaimed(cls):
#     def refunded(cls):
#     def status(self):
#     def is_unclaimed(self):
#     def value(self):
#     def save(self, *a, **k):
#     def clean(self):
#     def clean(self):
#     STATUS_ACTIVE = 1
#     STATUS_PAID = 2
#     STATUS_RELEASED = 3
#     STATUS_TYPES = [
#         (STATUS_ACTIVE, _("Active")),
#         (STATUS_PAID, _("Paid")),
#         (STATUS_RELEASED, _("Released")),
#     ]
#     STATUS_UNPAID = 1
#     STATUS_PAID = 2
#     STATUS_REFUNDED = 3
#     STATUS_VOID = 4
#     STATUS_TYPES = [
#         (STATUS_UNPAID, _("Unpaid")),
#         (STATUS_PAID, _("Paid")),
#         (STATUS_REFUNDED, _("Refunded")),
#         (STATUS_VOID, _("VOID")),
#     ]
# 
# Path: registrasion/models/conditions.py
# class TimeOrStockLimitCondition(models.Model):
#     class Meta:
# class VoucherCondition(models.Model):
#     class Meta:
# class IncludedProductCondition(models.Model):
#     class Meta:
# class SpeakerCondition(models.Model):
#     class Meta:
# class GroupMemberCondition(models.Model):
#     class Meta:
# class DiscountBase(models.Model):
#     class Meta:
# class DiscountForProduct(models.Model):
#     class Meta:
# class DiscountForCategory(models.Model):
#     class Meta:
# class TimeOrStockLimitDiscount(TimeOrStockLimitCondition, DiscountBase):
#     class Meta:
# class VoucherDiscount(VoucherCondition, DiscountBase):
#     class Meta:
# class IncludedProductDiscount(IncludedProductCondition, DiscountBase):
#     class Meta:
# class SpeakerDiscount(SpeakerCondition, DiscountBase):
#     class Meta:
# class GroupMemberDiscount(GroupMemberCondition, DiscountBase):
#     class Meta:
# class FlagBase(models.Model):
# class TimeOrStockLimitFlag(TimeOrStockLimitCondition, FlagBase):
#     class Meta:
# class ProductFlag(IncludedProductCondition, FlagBase):
#     class Meta:
# class CategoryFlag(FlagBase):
#     class Meta:
# class VoucherFlag(VoucherCondition, FlagBase):
#     class Meta:
# class SpeakerFlag(SpeakerCondition, FlagBase):
#     class Meta:
# class GroupMemberFlag(GroupMemberCondition, FlagBase):
#     class Meta:
#     def __str__(self):
#     def effects(self):
#     def __str__(self):
#     def clean(self):
#     def __str__(self):
#     def clean(self):
#     def __str__(self):
#     def effects(self):
#     def is_disable_if_false(self):
#     def is_enable_if_true(self):
#     def __str__(self):
#     def __str__(self):
#     def __str__(self):
#     DISABLE_IF_FALSE = 1
#     ENABLE_IF_TRUE = 2


# Path: registrasion/controllers/conditions.py
from django.db.models import Case
from django.db.models import F, Q
from django.db.models import Sum
from django.db.models import Value
from django.db.models import When
from django.utils import timezone
from registrasion.models import commerce
from registrasion.models import conditions


        Either this method, or user_quantity_remaining() must be overridden
        in subclasses.

        Arguments:

            user (User): The user for whom this test must be met.

            filter (bool): If true, this condition was part of a queryset
                returned by pre_filter() for this user.

        '''
        return self.user_quantity_remaining(user, filtered) > 0


class IsMetByFilter(object):

    def is_met(self, user, filtered=False):
        ''' Returns True if this flag condition is met, otherwise returns
        False. It determines if the condition is met by calling pre_filter
        with a queryset containing only self.condition. '''

        if filtered:
            return True  # Why query again?

        return self.passes_filter(user)


class RemainderSetByFilter(object):


    def user_quantity_remaining(self, user, filtered=True):