# Path: billing/total.py
# class Total(object):
#     """
#     Accounts may have multiple currencies. This class represents these multi-currency
#     Totals and provides math functionality. Totals can be added, subtracted,absolute'ed,
#     and have their sign changed.
# 
#     Examples:
# 
#         Example use::
# 
#             Total([Money(100, 'USD'), Money(200, 'EUR')])
# 
#             # Or in short form
#             Total(100, 'USD', 200, 'EUR')
#     """
# 
#     def __init__(self, _money_obs=None, *args):
#         all_args = [_money_obs] + list(args)
#         if len(all_args) % 2 == 0:
#             _money_obs = []
#             for i in range(0, len(all_args) - 1, 2):
#                 _money_obs.append(Money(all_args[i], all_args[i + 1]))
# 
#         self._money_obs = tuple(_money_obs or [])
#         self._by_currency = {m.currency.code: m for m in self._money_obs}
#         if len(self._by_currency) != len(self._money_obs):
#             raise ValueError('Duplicate currency provided. All Money instances must have a unique currency.')
# 
#     def __str__(self):
#         def fmt(money):
#             return format_money(money, locale=to_locale(get_language() or 'en-us'))
# 
#         return ', '.join(map(fmt, self._money_obs)) or 'No values'
# 
#     def __repr__(self):
#         return 'Total: {}'.format(self.__str__())
# 
#     def __getitem__(self, currency):
#         if hasattr(currency, 'code'):
#             currency = currency.code
#         elif not isinstance(currency, str) or len(currency) != 3:
#             raise ValueError('Currencies must be a string of length three, not {}'.format(currency))
# 
#         try:
#             return self._by_currency[currency]
#         except KeyError:
#             return Money(0, currency)
# 
#     def __add__(self, other):
#         if not isinstance(other, Total):
#             raise TypeError('Can only add/subtract Total instances, not Total and {}.'.format(type(other)))
#         by_currency = copy.deepcopy(self._by_currency)
#         for other_currency, other_money in other._by_currency.items():
#             by_currency[other_currency] = other_money + self[other_currency]
#         return self.__class__(by_currency.values())
# 
#     def __sub__(self, other):
#         return self.__add__(-other)
# 
#     def __neg__(self):
#         return self.__class__([-m for m in self._money_obs])
# 
#     def __pos__(self):
#         return self.__class__([+m for m in self._money_obs])
# 
#     def __abs__(self):
#         return self.__class__([abs(m) for m in self._money_obs])
# 
#     def __bool__(self):
#         return any([bool(m) for m in self._money_obs])
# 
#     def __eq__(self, other):
#         if other == 0:
#             # Support comparing to integer/Decimal zero as it is useful
#             return not self.__bool__()
#         elif not isinstance(other, Total):
#             raise TypeError('Can only compare Total objects to other '
#                             'Total objects, not to type {}'.format(type(other)))
#         return not self - other
# 
#     def __ne__(self, other):
#         return not self.__eq__(other)
# 
#     def monies(self):
#         """Get a list of the underlying ``Money`` instances
# 
#         Returns:
#             ([Money]): A list of zero or more money instances. Currencies will be unique.
#         """
#         return [copy.copy(m) for m in self._money_obs]
# 
#     def nonzero_monies(self):
#         """Get a list of the underlying ``Money`` instances that are not zero
# 
#         Returns:
#             ([Money]): A list of zero or more money instances. Currencies will be unique.
#         """
#         return [copy.copy(m) for m in self._money_obs if m.amount != 0]
# 
#     def currencies(self):
#         """Get all currencies, including those with zero values"""
#         return [m.currency.code for m in self.monies() if m.amount]


import calendar
import re
import uuid
from datetime import date, datetime
from decimal import Decimal
from typing import DefaultDict, Dict
from uuid import UUID
from django.conf import settings
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.core.exceptions import ValidationError
from django.core.validators import MaxValueValidator, MinValueValidator, RegexValidator
from django.db import models
from django.db.models import CASCADE, Model, PROTECT, QuerySet, SET_NULL, Sum
from django.utils.translation import gettext_lazy as _
from django_fsm import FSMField, can_proceed, transition
from djmoney.models.fields import CurrencyField, MoneyField
from moneyed import Money
from .total import Total
        from .actions.accounts import (
            get_account_balance_map,
            get_account_valid_credit_card_map
        )
            from .actions.accounts import get_account_valid_credit_card_map
            from .actions.accounts import get_account_balance_map




def total_amount(qs) -> Total:
    """Sums the amounts of the objects in the queryset, keeping each currency separate.
    :param qs: A querystring containing objects that have an amount field of type Money.
    :return: A Total object.
    """
    aggregate = qs.values('amount_currency').annotate(sum=Sum('amount'))

# Path: billing/total.py
# class Total(object):
#     """
#     Accounts may have multiple currencies. This class represents these multi-currency
#     Totals and provides math functionality. Totals can be added, subtracted,absolute'ed,
#     and have their sign changed.
# 
#     Examples:
# 
#         Example use::
# 
#             Total([Money(100, 'USD'), Money(200, 'EUR')])
# 
#             # Or in short form
#             Total(100, 'USD', 200, 'EUR')
#     """
# 
#     def __init__(self, _money_obs=None, *args):
#         all_args = [_money_obs] + list(args)
#         if len(all_args) % 2 == 0:
#             _money_obs = []
#             for i in range(0, len(all_args) - 1, 2):
#                 _money_obs.append(Money(all_args[i], all_args[i + 1]))
# 
#         self._money_obs = tuple(_money_obs or [])
#         self._by_currency = {m.currency.code: m for m in self._money_obs}
#         if len(self._by_currency) != len(self._money_obs):
#             raise ValueError('Duplicate currency provided. All Money instances must have a unique currency.')
# 
#     def __str__(self):
#         def fmt(money):
#             return format_money(money, locale=to_locale(get_language() or 'en-us'))
# 
#         return ', '.join(map(fmt, self._money_obs)) or 'No values'
# 
#     def __repr__(self):
#         return 'Total: {}'.format(self.__str__())
# 
#     def __getitem__(self, currency):
#         if hasattr(currency, 'code'):
#             currency = currency.code
#         elif not isinstance(currency, str) or len(currency) != 3:
#             raise ValueError('Currencies must be a string of length three, not {}'.format(currency))
# 
#         try:
#             return self._by_currency[currency]
#         except KeyError:
#             return Money(0, currency)
# 
#     def __add__(self, other):
#         if not isinstance(other, Total):
#             raise TypeError('Can only add/subtract Total instances, not Total and {}.'.format(type(other)))
#         by_currency = copy.deepcopy(self._by_currency)
#         for other_currency, other_money in other._by_currency.items():
#             by_currency[other_currency] = other_money + self[other_currency]
#         return self.__class__(by_currency.values())
# 
#     def __sub__(self, other):
#         return self.__add__(-other)
# 
#     def __neg__(self):
#         return self.__class__([-m for m in self._money_obs])
# 
#     def __pos__(self):
#         return self.__class__([+m for m in self._money_obs])
# 
#     def __abs__(self):
#         return self.__class__([abs(m) for m in self._money_obs])
# 
#     def __bool__(self):
#         return any([bool(m) for m in self._money_obs])
# 
#     def __eq__(self, other):
#         if other == 0:
#             # Support comparing to integer/Decimal zero as it is useful
#             return not self.__bool__()
#         elif not isinstance(other, Total):
#             raise TypeError('Can only compare Total objects to other '
#                             'Total objects, not to type {}'.format(type(other)))
#         return not self - other
# 
#     def __ne__(self, other):
#         return not self.__eq__(other)
# 
#     def monies(self):
#         """Get a list of the underlying ``Money`` instances
# 
#         Returns:
#             ([Money]): A list of zero or more money instances. Currencies will be unique.
#         """
#         return [copy.copy(m) for m in self._money_obs]
# 
#     def nonzero_monies(self):
#         """Get a list of the underlying ``Money`` instances that are not zero
# 
#         Returns:
#             ([Money]): A list of zero or more money instances. Currencies will be unique.
#         """
#         return [copy.copy(m) for m in self._money_obs if m.amount != 0]
# 
#     def currencies(self):
#         """Get all currencies, including those with zero values"""
#         return [m.currency.code for m in self.monies() if m.amount]


# Path: billing/models.py
import calendar
import re
import uuid
from datetime import date, datetime
from decimal import Decimal
from typing import DefaultDict, Dict
from uuid import UUID
from django.conf import settings
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.core.exceptions import ValidationError
from django.core.validators import MaxValueValidator, MinValueValidator, RegexValidator
from django.db import models
from django.db.models import CASCADE, Model, PROTECT, QuerySet, SET_NULL, Sum
from django.utils.translation import gettext_lazy as _
from django_fsm import FSMField, can_proceed, transition
from djmoney.models.fields import CurrencyField, MoneyField
from moneyed import Money
from .total import Total
        from .actions.accounts import (
            get_account_balance_map,
            get_account_valid_credit_card_map
        )
            from .actions.accounts import get_account_valid_credit_card_map
            from .actions.accounts import get_account_balance_map





def total_amount(qs) -> Total:
    """Sums the amounts of the objects in the queryset, keeping each currency separate.
    :param qs: A querystring containing objects that have an amount field of type Money.
    :return: A Total object.
    """
    aggregate = qs.values('amount_currency').annotate(sum=Sum('amount'))

    return Total(Money(amount=r['sum'], currency=r['amount_currency']) for r in aggregate)