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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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25
src/tests/control/test_events.py
View File

@@ -132,35 +132,39 @@ class EventsTest(SoupTest):
assert len(doc.select(".btn-primary")) == 0
def test_payment_settings(self):
tr19 = self.event1.tax_rules.create(rate=Decimal('19.00'))
self.get_doc('/control/event/%s/%s/settings/payment' % (self.orga1.slug, self.event1.slug))
self.post_doc('/control/event/%s/%s/settings/payment' % (self.orga1.slug, self.event1.slug), {
'payment_banktransfer__enabled': 'true',
'payment_banktransfer__fee_abs': '12.23',
'payment_banktransfer_bank_details_0': 'Test',
'settings-payment_term_days': '2',
'settings-tax_rate_default': '19.00',
'settings-tax_rate_default': tr19.pk,
})
self.event1.settings.flush()
assert self.event1.settings.get('payment_banktransfer__enabled', as_type=bool)
assert self.event1.settings.get('payment_banktransfer__fee_abs', as_type=Decimal) == Decimal('12.23')
def test_payment_settings_dont_require_fields_of_inactive_providers(self):
tr19 = self.event1.tax_rules.create(rate=Decimal('19.00'))
doc = self.post_doc('/control/event/%s/%s/settings/payment' % (self.orga1.slug, self.event1.slug), {
'settings-tax_rate_default': '19.00',
'settings-tax_rate_default': tr19.pk,
'settings-payment_term_days': '2'
}, follow=True)
assert doc.select('.alert-success')
def test_payment_settings_require_fields_of_active_providers(self):
tr19 = self.event1.tax_rules.create(rate=Decimal('19.00'))
doc = self.post_doc('/control/event/%s/%s/settings/payment' % (self.orga1.slug, self.event1.slug), {
'payment_banktransfer__enabled': 'true',
'payment_banktransfer__fee_abs': '12.23',
'settings-payment_term_days': '2',
'settings-tax_rate_default': '19.00',
'settings-tax_rate_default': tr19.pk,
})
assert doc.select('.alert-danger')
def test_payment_settings_last_date_payment_after_presale_end(self):
tr19 = self.event1.tax_rules.create(rate=Decimal('19.00'))
self.event1.presale_end = datetime.datetime.now()
self.event1.save(update_fields=['presale_end'])
doc = self.post_doc('/control/event/%s/%s/settings/payment' % (self.orga1.slug, self.event1.slug), {
@@ -172,13 +176,14 @@ class EventsTest(SoupTest):
'settings-payment_term_last_1': (self.event1.presale_end - datetime.timedelta(1)).strftime('%Y-%m-%d'),
'settings-payment_term_last_2': '0',
'settings-payment_term_last_3': 'date_from',
'settings-tax_rate_default': '19.00',
'settings-tax_rate_default': tr19.pk,
})
assert doc.select('.alert-danger')
self.event1.presale_end = None
self.event1.save(update_fields=['presale_end'])
def test_payment_settings_relative_date_payment_after_presale_end(self):
tr19 = self.event1.tax_rules.create(rate=Decimal('19.00'))
self.event1.presale_end = self.event1.date_from - datetime.timedelta(days=5)
self.event1.save(update_fields=['presale_end'])
doc = self.post_doc('/control/event/%s/%s/settings/payment' % (self.orga1.slug, self.event1.slug), {
@@ -190,7 +195,7 @@ class EventsTest(SoupTest):
'settings-payment_term_last_1': '',
'settings-payment_term_last_2': '10',
'settings-payment_term_last_3': 'date_from',
'settings-tax_rate_default': '19.00',
'settings-tax_rate_default': tr19.pk,
})
assert doc.select('.alert-danger')
self.event1.presale_end = None
@@ -268,6 +273,7 @@ class EventsTest(SoupTest):
'basics-location_0': 'Hamburg',
'basics-location_1': 'Hamburg',
'basics-currency': 'EUR',
'basics-tax_rate': '',
'basics-locale': 'en',
'basics-timezone': 'Europe/Berlin',
'basics-presale_start': '2016-11-01 10:00:00',
@@ -292,6 +298,7 @@ class EventsTest(SoupTest):
'basics-location_0': 'Hamburg',
'basics-location_1': 'Hamburg',
'basics-currency': 'EUR',
'basics-tax_rate': '',
'basics-locale': 'en',
'basics-timezone': 'Europe/Berlin',
'basics-presale_start': '2016-11-01 10:00:00',
@@ -323,6 +330,7 @@ class EventsTest(SoupTest):
'basics-location_0': 'Hamburg',
'basics-location_1': 'Hamburg',
'basics-currency': 'EUR',
'basics-tax_rate': '19.00',
'basics-locale': 'en',
'basics-timezone': 'Europe/Berlin',
'basics-presale_start': '2016-11-01 10:00:00',
@@ -352,6 +360,8 @@ class EventsTest(SoupTest):
assert ev.presale_start == berlin_tz.localize(datetime.datetime(2016, 11, 1, 10, 0, 0)).astimezone(pytz.utc)
assert ev.presale_end == berlin_tz.localize(datetime.datetime(2016, 11, 30, 18, 0, 0)).astimezone(pytz.utc)
assert ev.tax_rules.filter(rate=Decimal('19.00')).exists()
def test_create_event_with_subevents_success(self):
doc = self.get_doc('/control/events/add')
tabletext = doc.select("form")[0].text
@@ -374,6 +384,7 @@ class EventsTest(SoupTest):
'basics-location_0': 'Hamburg',
'basics-location_1': 'Hamburg',
'basics-currency': 'EUR',
'basics-tax_rate': '',
'basics-locale': 'en',
'basics-timezone': 'Europe/Berlin',
'basics-presale_start': '2016-11-01 10:00:00',
@@ -402,6 +413,7 @@ class EventsTest(SoupTest):
'basics-date_to': '',
'basics-location_0': 'Hamburg',
'basics-currency': 'EUR',
'basics-tax_rate': '',
'basics-locale': 'en',
'basics-timezone': 'UTC',
'basics-presale_start': '',
@@ -441,6 +453,7 @@ class EventsTest(SoupTest):
'basics-date_to': '2016-12-30 19:00:00',
'basics-location_0': 'Hamburg',
'basics-currency': 'EUR',
'basics-tax_rate': '',
'basics-locale': 'en',
'basics-timezone': 'Europe/Berlin',
'basics-presale_start': '2016-11-20 11:00:00',
@@ -463,6 +476,7 @@ class EventsTest(SoupTest):
'basics-date_to': '2016-12-30 19:00:00',
'basics-location_0': 'Hamburg',
'basics-currency': '$',
'basics-tax_rate': '',
'basics-locale': 'en',
'basics-timezone': 'Europe/Berlin',
'basics-presale_start': '2016-11-01 10:00:00',
@@ -485,6 +499,7 @@ class EventsTest(SoupTest):
'basics-date_to': '2016-12-30 19:00:00',
'basics-location_0': 'Hamburg',
'basics-currency': 'ASD',
'basics-tax_rate': '',
'basics-locale': 'en',
'basics-timezone': 'Europe/Berlin',
'basics-presale_start': '2016-11-01 10:00:00',

142
src/tests/control/test_orders.py
View File

@@ -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

10
src/tests/control/test_permissions.py
View File

@@ -41,6 +41,10 @@ event_urls = [
"settings/invoice",
"settings/invoice/preview",
"settings/display",
"settings/tax/",
"settings/tax/add",
"settings/tax/1/",
"settings/tax/1/delete",
"items/",
"items/add",
"items/1/",
@@ -81,6 +85,7 @@ event_urls = [
"orders/ABC/contact",
"orders/ABC/comment",
"orders/ABC/locale",
"orders/ABC/checkvatid",
"orders/ABC/",
"orders/",
"waitinglist/",
@@ -162,6 +167,10 @@ event_permission_urls = [
("can_change_event_settings", "settings/display", 200),
("can_change_event_settings", "settings/invoice", 200),
("can_change_event_settings", "settings/invoice/preview", 200),
("can_change_event_settings", "settings/tax/", 200),
("can_change_event_settings", "settings/tax/1/", 404),
("can_change_event_settings", "settings/tax/add", 200),
("can_change_event_settings", "settings/tax/1/delete", 404),
("can_change_event_settings", "comment/", 405),
# Lists are currently not access-controlled
# ("can_change_items", "items/", 200),
@@ -197,6 +206,7 @@ event_permission_urls = [
("can_change_orders", "orders/FOO/extend", 200),
("can_change_orders", "orders/FOO/contact", 200),
("can_change_orders", "orders/FOO/transition", 405),
("can_change_orders", "orders/FOO/checkvatid", 405),
("can_change_orders", "orders/FOO/resend", 405),
("can_change_orders", "orders/FOO/invoice", 405),
("can_change_orders", "orders/FOO/change", 200),

115
src/tests/control/test_taxrates.py Normal file
View File

@@ -0,0 +1,115 @@
import datetime
from decimal import Decimal
from django.utils.timezone import now
from tests.base import SoupTest, extract_form_fields
from pretix.base.models import Event, Order, Organizer, Team, User
class TaxRateFormTest(SoupTest):
def setUp(self):
super().setUp()
self.user = User.objects.create_user('dummy@dummy.dummy', 'dummy')
self.orga1 = Organizer.objects.create(name='CCC', slug='ccc')
self.orga2 = Organizer.objects.create(name='MRM', slug='mrm')
self.event1 = Event.objects.create(
organizer=self.orga1, name='30C3', slug='30c3',
date_from=datetime.datetime(2013, 12, 26, tzinfo=datetime.timezone.utc),
)
t = Team.objects.create(organizer=self.orga1, can_change_event_settings=True, can_change_items=True)
t.members.add(self.user)
t.limit_events.add(self.event1)
self.client.login(email='dummy@dummy.dummy', password='dummy')
def test_create(self):
doc = self.get_doc('/control/event/%s/%s/settings/tax/add' % (self.orga1.slug, self.event1.slug))
form_data = extract_form_fields(doc.select('.container-fluid form')[0])
form_data['name_0'] = 'VAT'
form_data['rate'] = '19.00'
form_data['price_includes_tax'] = 'on'
doc = self.post_doc('/control/event/%s/%s/settings/tax/add' % (self.orga1.slug, self.event1.slug), form_data)
assert doc.select(".alert-success")
self.assertIn("VAT", doc.select("#page-wrapper table")[0].text)
assert self.event1.tax_rules.get(
rate=19, price_includes_tax=True, eu_reverse_charge=False
)
def test_update(self):
tr = self.event1.tax_rules.create(rate=19, name="VAT")
doc = self.get_doc('/control/event/%s/%s/settings/tax/%s/' % (self.orga1.slug, self.event1.slug, tr.id))
form_data = extract_form_fields(doc.select('.container-fluid form')[0])
form_data['rate'] = '20.00'
doc = self.post_doc('/control/event/%s/%s/settings/tax/%s/' % (self.orga1.slug, self.event1.slug, tr.id),
form_data)
assert doc.select(".alert-success")
tr.refresh_from_db()
assert tr.rate == Decimal('20.00')
def test_delete(self):
tr = self.event1.tax_rules.create(rate=19, name="VAT")
doc = self.get_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id))
form_data = extract_form_fields(doc.select('.container-fluid form')[0])
doc = self.post_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id),
form_data)
assert doc.select(".alert-success")
self.assertNotIn("VAT", doc.select("#page-wrapper")[0].text)
assert not self.event1.tax_rules.exists()
def test_delete_item_existing(self):
tr = self.event1.tax_rules.create(rate=19, name="VAT")
self.event1.items.create(name="foo", default_price=12, tax_rule=tr)
doc = self.get_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id))
form_data = extract_form_fields(doc.select('.container-fluid form')[0])
doc = self.post_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id),
form_data)
self.assertIn("VAT", doc.select("#page-wrapper")[0].text)
assert self.event1.tax_rules.exists()
def test_delete_default_rule(self):
tr = self.event1.tax_rules.create(rate=19, name="VAT")
self.event1.settings.tax_rate_default = tr
doc = self.get_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id))
form_data = extract_form_fields(doc.select('.container-fluid form')[0])
doc = self.post_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id),
form_data)
self.assertIn("VAT", doc.select("#page-wrapper")[0].text)
assert self.event1.tax_rules.exists()
def test_delete_order_existing(self):
tr = self.event1.tax_rules.create(rate=19, name="VAT")
self.event1.orders.create(
code='FOO', event=self.event1, email='dummy@dummy.test',
status=Order.STATUS_PENDING,
datetime=now(), expires=now() + datetime.timedelta(days=10),
total=14, payment_provider='banktransfer', locale='en',
payment_fee=0.3,
payment_fee_tax_rate=19,
payment_fee_tax_value=0.05,
payment_fee_tax_rule=tr
)
doc = self.get_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id))
form_data = extract_form_fields(doc.select('.container-fluid form')[0])
doc = self.post_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id),
form_data)
self.assertIn("VAT", doc.select("#page-wrapper")[0].text)
assert self.event1.tax_rules.exists()
def test_delete_orderpos_existing(self):
tr = self.event1.tax_rules.create(rate=19, name="VAT")
i = self.event1.items.create(name="foo", default_price=12)
o = self.event1.orders.create(
code='FOO', event=self.event1, email='dummy@dummy.test',
status=Order.STATUS_PENDING,
datetime=now(), expires=now() + datetime.timedelta(days=10),
total=12, payment_provider='banktransfer', locale='en'
)
o.positions.create(
item=i, price=12, tax_rule=tr, tax_rate=19, tax_value=12 - 12 / 1.19
)
doc = self.get_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id))
form_data = extract_form_fields(doc.select('.container-fluid form')[0])
doc = self.post_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id),
form_data)
self.assertIn("VAT", doc.select("#page-wrapper")[0].text)
assert self.event1.tax_rules.exists()