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Tax rules and reverse charge (#559)

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Tax rules and reverse charge
This commit is contained in:
Raphael Michel
2017-08-23 13:13:16 +03:00
committed by GitHub
parent b9ec5ea83c
commit 56338be13e
82 changed files with 2934 additions and 428 deletions
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142
src/tests/control/test_orders.py
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@@ -1,9 +1,11 @@
from datetime import timedelta
from decimal import Decimal
from unittest import mock
import pytest
from django.core import mail
from django.utils.timezone import now
from django_countries.fields import Country
from tests.base import SoupTest
from pretix.base.models import (
@@ -558,9 +560,11 @@ class OrderChangeTests(SoupTest):
datetime=now(), expires=now() + timedelta(days=10),
total=Decimal('46.00'), payment_provider='banktransfer'
)
self.ticket = Item.objects.create(event=self.event, name='Early-bird ticket', tax_rate=Decimal('7.00'),
self.tr7 = self.event.tax_rules.create(rate=Decimal('7.00'))
self.tr19 = self.event.tax_rules.create(rate=Decimal('19.00'))
self.ticket = Item.objects.create(event=self.event, name='Early-bird ticket', tax_rule=self.tr7,
default_price=Decimal('23.00'), admission=True)
self.shirt = Item.objects.create(event=self.event, name='T-Shirt', tax_rate=Decimal('19.00'),
self.shirt = Item.objects.create(event=self.event, name='T-Shirt', tax_rule=self.tr19,
default_price=Decimal('12.00'))
self.op1 = OrderPosition.objects.create(
order=self.order, item=self.ticket, variation=None,
@@ -593,7 +597,7 @@ class OrderChangeTests(SoupTest):
self.order.refresh_from_db()
assert self.op1.item == self.shirt
assert self.op1.price == self.shirt.default_price
assert self.op1.tax_rate == self.shirt.tax_rate
assert self.op1.tax_rate == self.shirt.tax_rule.rate
assert self.order.total == self.op1.price + self.op2.price
def test_change_subevent_success(self):
@@ -678,3 +682,135 @@ class OrderChangeTests(SoupTest):
assert self.order.positions.count() == 3
assert self.order.positions.last().item == self.shirt
assert self.order.positions.last().price == 14
def test_recalculate_reverse_charge(self):
self.tr7.eu_reverse_charge = True
self.tr7.home_country = Country('DE')
self.tr7.save()
self.tr19.eu_reverse_charge = True
self.tr19.home_country = Country('DE')
self.tr19.save()
InvoiceAddress.objects.create(
order=self.order, is_business=True, vat_id='ATU1234567', vat_id_validated=True,
country=Country('AT')
)
self.client.post('/control/event/{}/{}/orders/{}/change'.format(
self.event.organizer.slug, self.event.slug, self.order.code
), {
'other-recalculate_taxes': 'on',
'add-itemvar'.format(self.op2.pk): str(self.ticket.pk),
'op-{}-operation'.format(self.op1.pk): '',
'op-{}-operation'.format(self.op2.pk): '',
'op-{}-itemvar'.format(self.op2.pk): str(self.ticket.pk),
'op-{}-price'.format(self.op2.pk): str(self.op2.price),
'op-{}-itemvar'.format(self.op1.pk): str(self.ticket.pk),
'op-{}-price'.format(self.op1.pk): str(self.op1.price),
})
ops = list(self.order.positions.all())
for op in ops:
assert op.price == Decimal('21.50')
assert op.tax_value == Decimal('0.00')
assert op.tax_rate == Decimal('0.00')
@pytest.mark.django_db
def test_check_vatid(client, env):
client.login(email='dummy@dummy.dummy', password='dummy')
ia = InvoiceAddress.objects.create(order=env[2], is_business=True, vat_id='ATU1234567', country=Country('AT'))
with mock.patch('vat_moss.id.validate') as mock_validate:
mock_validate.return_value = ('AT', 'AT123456', 'Foo')
response = client.post('/control/event/dummy/dummy/orders/FOO/checkvatid', {}, follow=True)
assert 'alert-success' in response.rendered_content
ia.refresh_from_db()
assert ia.vat_id_validated
@pytest.mark.django_db
def test_check_vatid_no_entered(client, env):
client.login(email='dummy@dummy.dummy', password='dummy')
ia = InvoiceAddress.objects.create(order=env[2], is_business=True, country=Country('AT'))
with mock.patch('vat_moss.id.validate') as mock_validate:
mock_validate.return_value = ('AT', 'AT123456', 'Foo')
response = client.post('/control/event/dummy/dummy/orders/FOO/checkvatid', {}, follow=True)
assert 'alert-danger' in response.rendered_content
ia.refresh_from_db()
assert not ia.vat_id_validated
@pytest.mark.django_db
def test_check_vatid_invalid_country(client, env):
client.login(email='dummy@dummy.dummy', password='dummy')
ia = InvoiceAddress.objects.create(order=env[2], is_business=True, vat_id='ATU1234567', country=Country('FR'))
with mock.patch('vat_moss.id.validate') as mock_validate:
mock_validate.return_value = ('AT', 'AT123456', 'Foo')
response = client.post('/control/event/dummy/dummy/orders/FOO/checkvatid', {}, follow=True)
assert 'alert-danger' in response.rendered_content
ia.refresh_from_db()
assert not ia.vat_id_validated
@pytest.mark.django_db
def test_check_vatid_noneu_country(client, env):
client.login(email='dummy@dummy.dummy', password='dummy')
ia = InvoiceAddress.objects.create(order=env[2], is_business=True, vat_id='CHU1234567', country=Country('CH'))
with mock.patch('vat_moss.id.validate') as mock_validate:
mock_validate.return_value = ('AT', 'AT123456', 'Foo')
response = client.post('/control/event/dummy/dummy/orders/FOO/checkvatid', {}, follow=True)
assert 'alert-danger' in response.rendered_content
ia.refresh_from_db()
assert not ia.vat_id_validated
@pytest.mark.django_db
def test_check_vatid_no_country(client, env):
client.login(email='dummy@dummy.dummy', password='dummy')
ia = InvoiceAddress.objects.create(order=env[2], is_business=True, vat_id='ATU1234567')
with mock.patch('vat_moss.id.validate') as mock_validate:
mock_validate.return_value = ('AT', 'AT123456', 'Foo')
response = client.post('/control/event/dummy/dummy/orders/FOO/checkvatid', {}, follow=True)
assert 'alert-danger' in response.rendered_content
ia.refresh_from_db()
assert not ia.vat_id_validated
@pytest.mark.django_db
def test_check_vatid_no_invoiceaddress(client, env):
client.login(email='dummy@dummy.dummy', password='dummy')
with mock.patch('vat_moss.id.validate') as mock_validate:
mock_validate.return_value = ('AT', 'AT123456', 'Foo')
response = client.post('/control/event/dummy/dummy/orders/FOO/checkvatid', {}, follow=True)
assert 'alert-danger' in response.rendered_content
@pytest.mark.django_db
def test_check_vatid_invalid(client, env):
client.login(email='dummy@dummy.dummy', password='dummy')
ia = InvoiceAddress.objects.create(order=env[2], is_business=True, vat_id='ATU1234567', country=Country('AT'))
with mock.patch('vat_moss.id.validate') as mock_validate:
def raiser(*args, **kwargs):
import vat_moss.errors
raise vat_moss.errors.InvalidError('Fail')
mock_validate.side_effect = raiser
response = client.post('/control/event/dummy/dummy/orders/FOO/checkvatid', {}, follow=True)
assert 'alert-danger' in response.rendered_content
ia.refresh_from_db()
assert not ia.vat_id_validated
@pytest.mark.django_db
def test_check_vatid_unavailable(client, env):
client.login(email='dummy@dummy.dummy', password='dummy')
ia = InvoiceAddress.objects.create(order=env[2], is_business=True, vat_id='ATU1234567', country=Country('AT'))
with mock.patch('vat_moss.id.validate') as mock_validate:
def raiser(*args, **kwargs):
import vat_moss.errors
raise vat_moss.errors.WebServiceUnavailableError('Fail')
mock_validate.side_effect = raiser
response = client.post('/control/event/dummy/dummy/orders/FOO/checkvatid', {}, follow=True)
assert 'alert-danger' in response.rendered_content
ia.refresh_from_db()
assert not ia.vat_id_validated