def clean(self):
cleaned_data = super(UserForm, self).clean()
place_1 = places_storage.get(int(cleaned_data['place_1']))
place_2 = places_storage.get(int(cleaned_data['place_2']))
if roads_storage.get_by_places(place_1, place_2) is None:
raise ValidationError(u'Обмениваться ресурсами могут только города связаные дорогой')
if (c.PLACE_MAX_BILLS_NUMBER <= len(resource_exchange_storage.get_exchanges_for_place(place_1)) or
c.PLACE_MAX_BILLS_NUMBER <= len(resource_exchange_storage.get_exchanges_for_place(place_2)) ):
raise ValidationError(u'Один город может поддерживать не более чем %(max_exchanges)d активных законов' % {'max_exchanges': c.PLACE_MAX_BILLS_NUMBER})
resource_1 = cleaned_data.get('resource_1')
resource_2 = cleaned_data.get('resource_2')
if resource_1 is None:
raise ValidationError(u'Не указан ресурс от первого города')
if resource_2 is None:
raise ValidationError(u'Не указан ресурс от второго города')
if resource_1 not in ALLOWED_EXCHANGE_TYPES:
raise ValidationError(u'Нельзя заключить договор на обмен ресурса «%s»' % resource_1.text)
if resource_2 not in ALLOWED_EXCHANGE_TYPES:
raise ValidationError(u'Нельзя заключить договор на обмен ресурса «%s»' % resource_2.text)
if resource_1.parameter == resource_2.parameter:
raise ValidationError(u'Нельзя заключить договор на обмен одинаковыми ресурсами')
return cleaned_data
def clean(self):
cleaned_data = super(UserForm, self).clean()
place = places_storage.get(int(cleaned_data['place']))
if (c.PLACE_MAX_BILLS_NUMBER <= len(resource_exchange_storage.get_exchanges_for_place(place)) ):
raise ValidationError(u'Один город может поддерживать не более чем %(max_exchanges)d активных закона' % {'max_exchanges': c.PLACE_MAX_BILLS_NUMBER})
return cleaned_data
def _update_powers(self, powers, parameter):
from the_tale.game.map.places.storage import resource_exchange_storage
for exchange in resource_exchange_storage.get_exchanges_for_place(self):
resource_1, resource_2, place_2 = exchange.get_resources_for_place(self)
if resource_1.parameter == parameter:
powers.append((place_2.name if place_2 is not None else resource_2.text, -resource_1.amount * resource_1.direction))
if resource_2.parameter == parameter:
powers.append((place_2.name if place_2 is not None else resource_1.text, resource_2.amount * resource_2.direction))
def clean(self):
cleaned_data = super(UserForm, self).clean()
place_1 = places_storage.get(int(cleaned_data['place_1']))
place_2 = places_storage.get(int(cleaned_data['place_2']))
if roads_storage.get_by_places(place_1, place_2) is None:
raise ValidationError(
u'Обмениваться ресурсами могут только города связаные дорогой')
if (c.PLACE_MAX_BILLS_NUMBER <= len(
resource_exchange_storage.get_exchanges_for_place(place_1))
or c.PLACE_MAX_BILLS_NUMBER <= len(
resource_exchange_storage.get_exchanges_for_place(place_2))
):
raise ValidationError(
u'Один город может поддерживать не более чем %(max_exchanges)d активных законов'
% {'max_exchanges': c.PLACE_MAX_BILLS_NUMBER})
resource_1 = cleaned_data.get('resource_1')
resource_2 = cleaned_data.get('resource_2')
if resource_1 is None:
raise ValidationError(u'Не указан ресурс от первого города')
if resource_2 is None:
raise ValidationError(u'Не указан ресурс от второго города')
if resource_1 not in ALLOWED_EXCHANGE_TYPES:
raise ValidationError(
u'Нельзя заключить договор на обмен ресурса «%s»' %
resource_1.text)
if resource_2 not in ALLOWED_EXCHANGE_TYPES:
raise ValidationError(
u'Нельзя заключить договор на обмен ресурса «%s»' %
resource_2.text)
if resource_1.parameter == resource_2.parameter:
raise ValidationError(
u'Нельзя заключить договор на обмен одинаковыми ресурсами')
return cleaned_data
def _update_powers(self, powers, parameter):
from the_tale.game.map.places.storage import resource_exchange_storage
for exchange in resource_exchange_storage.get_exchanges_for_place(
self):
resource_1, resource_2, place_2 = exchange.get_resources_for_place(
self)
if resource_1.parameter == parameter:
powers.append(
(place_2.name if place_2 is not None else resource_2.text,
-resource_1.amount * resource_1.direction))
if resource_2.parameter == parameter:
powers.append(
(place_2.name if place_2 is not None else resource_1.text,
resource_2.amount * resource_2.direction))
def test_get_exchanges_for_place__multiple(self):
exchange_1 = ResourceExchangePrototype.create(place_1=self.place_1,
place_2=self.place_2,
resource_1=self.resource_1,
resource_2=self.resource_2,
bill=None)
ResourceExchangePrototype.create(place_1=self.place_1,
place_2=self.place_3,
resource_1=self.resource_1,
resource_2=self.resource_2,
bill=None)
exchange_3 = ResourceExchangePrototype.create(place_1=self.place_2,
place_2=self.place_3,
resource_1=self.resource_1,
resource_2=self.resource_2,
bill=None)
self.assertEqual(set(exchange.id for exchange in resource_exchange_storage.get_exchanges_for_place(self.place_2)),
set((exchange_1.id, exchange_3.id)))
def test_get_exchanges_for_place__no(self):
self.assertEqual(
resource_exchange_storage.get_exchanges_for_place(self.place_2),
[])
def test_get_exchanges_for_place__no(self):
self.assertEqual(resource_exchange_storage.get_exchanges_for_place(self.place_2), [])
