def taxation_policy(self):
taxation_policy = getattr(settings, 'INVOICING_TAXATION_POLICY', None)
if taxation_policy is not None:
return import_name(taxation_policy)
# Check if supplier is from EU
if self.supplier_country:
if EUTaxationPolicy.is_in_EU(self.supplier_country.code):
return EUTaxationPolicy
return None
def taxation_policy(self):
taxation_policy = getattr(settings, 'INVOICING_TAXATION_POLICY', None)
if taxation_policy is not None:
return import_name(taxation_policy)
# Check if supplier is from EU
if self.supplier_country:
if EUTaxationPolicy.is_in_EU(self.supplier_country.code):
return EUTaxationPolicy
return None
def is_supplier_vat_id_visible(self):
if self.vat is None and self.supplier_country == self.customer_country:
return False
# VAT is not 0
if self.vat != 0 or self.item_set.filter(tax_rate__gt=0).exists():
return True
# VAT is 0, check if customer is from EU and from same country as supplier
is_EU_customer = EUTaxationPolicy.is_in_EU(self.customer_country.code) if self.customer_country else False
return is_EU_customer and self.supplier_country != self.customer_country
def __call__(self, value):
# check country code
country_code = str(value[:2])
country = Country(code=country_code.upper(), flag_url=None)
if not country:
raise ValidationError(_('{0} is not a valid country code.').format(country_code))
if not vatnumber.check_vat(value):
raise ValidationError(_('{0} is not a valid VAT number').format(value))
if self.use_vies_validation and EUTaxationPolicy.is_in_EU(country_code):
if not vatnumber.check_vies(value):
raise ValidationError(_('{0} is not a valid VAT number').format(value))
def is_supplier_vat_id_visible(self):
is_supplier_vat_id_visible = getattr(settings, 'INVOICING_IS_SUPPLIER_VAT_ID_VISIBLE', None)
if is_supplier_vat_id_visible is not None:
return is_supplier_vat_id_visible(self)
if self.vat is None and self.supplier_country == self.customer_country:
return False
# VAT is not 0
if self.vat != 0 or self.item_set.filter(tax_rate__gt=0).exists():
return True
# VAT is 0, check if customer is from EU and from same country as supplier
is_EU_customer = EUTaxationPolicy.is_in_EU(self.customer_country.code) if self.customer_country else False
return is_EU_customer and self.supplier_country != self.customer_country
def is_supplier_vat_id_visible(self):
is_supplier_vat_id_visible = getattr(settings, 'INVOICING_IS_SUPPLIER_VAT_ID_VISIBLE', None)
if is_supplier_vat_id_visible is not None:
return is_supplier_vat_id_visible(self)
if self.vat is None and self.supplier_country == self.customer_country:
return False
# VAT is not 0
if self.vat != 0 or self.item_set.filter(tax_rate__gt=0).exists():
return True
# VAT is 0, check if customer is from EU and from same country as supplier
is_EU_customer = EUTaxationPolicy.is_in_EU(self.customer_country.code) if self.customer_country else False
return is_EU_customer and self.supplier_country != self.customer_country
def __call__(self, value):
# check country code
country_code = str(value[:2])
country = Country(code=country_code.upper(), flag_url=None)
if not country:
raise ValidationError(
_('{0} is not a valid country code.').format(country_code))
if not vatnumber.check_vat(value):
raise ValidationError(
_('{0} is not a valid VAT number').format(value))
if self.use_vies_validation and EUTaxationPolicy.is_in_EU(
country_code):
if not vatnumber.check_vies(value):
raise ValidationError(
_('{0} is not a valid VAT number').format(value))
