def get_currencies(self):
"""
Calculates prices for all currencies and returns them in a dict.
"""
currencies = {}
for currency in Currency.objects.filter(is_active=True):
price = calculate_price(self.get_price(), currency.code)
unit_price = calculate_price(self.get_unit_price(), currency.code)
currencies[currency.code] = dict(
code=force_str(currency.code),
name=force_str(currency.name),
symbol=force_str(currency.symbol),
factor=force_str(currency.factor),
is_base=currency.is_base,
is_default=currency.is_default,
price=force_str(price),
unit_price=force_str(unit_price),
)
return dict(**currencies)
def test_calculate_price_fail(self):
res = calculate_price('10', 'GBP')
self.assertEqual(res, Decimal('0.00'))
def test_calculate_price_success(self):
res = calculate_price('10', 'USD')
self.assertEqual(res, Decimal('15.00'))
def render(self, context): try: return calculate_price(self.price.resolve(context), self.currency.resolve(context)) except template.VariableDoesNotExist: return ''
def set_currency(value, arg): return calculate_price(value, arg)
def test_calculate_price_fail(self):
res = calculate_price('10', 'GBP')
self.assertEqual(res, Decimal('0.00'))
def test_calculate_price_success(self):
res = calculate_price('10', 'USD')
self.assertEqual(res, Decimal('15.00'))
def render(self, context):
try:
return calculate_price(self.price.resolve(context),
self.currency.resolve(context))
except template.VariableDoesNotExist:
return ''
def set_currency(value, arg):
return calculate_price(value, arg)