def test_fulfillment_failure(self):
"""Verify that the task raises an exception when fulfillment fails."""
httpretty.register_uri(httpretty.PUT,
self.API_URL,
status=500,
body={})
with self.assertRaises(exceptions.HttpServerError):
fulfill_order.delay(self.ORDER_NUMBER).get()
def test_fulfillment_timeout(self):
"""Verify that the task raises an exception when fulfillment times out."""
httpretty.register_uri(httpretty.PUT,
self.API_URL,
status=404,
body=self._timeout_body)
with self.assertRaises(exceptions.Timeout):
fulfill_order.delay(self.ORDER_NUMBER).get()
def test_fulfillment_timeout(self):
"""Verify that the task raises an exception when fulfillment times out."""
responses.add(responses.PUT,
self.API_URL,
status=404,
body=exceptions.Timeout())
with self.assertRaises(exceptions.Timeout):
fulfill_order.delay(self.ORDER_NUMBER).get()
def test_fulfillment_unknown_client_error_retry_success(self):
"""Verify that the task is capable of successfully retrying after client error."""
httpretty.register_uri(httpretty.PUT, self.API_URL, responses=[
httpretty.Response(status=404, body={}),
httpretty.Response(status=200, body={}),
])
result = fulfill_order.delay(self.ORDER_NUMBER).get()
self.assertIsNone(result)
def handle_successful_order(self, order):
"""Send a signal so that receivers can perform relevant tasks (e.g., fulfill the order)."""
audit_log('order_placed',
amount=order.total_excl_tax,
basket_id=order.basket.id,
currency=order.currency,
order_number=order.number,
user_id=order.user.id)
if waffle.switch_is_active('async_order_fulfillment'):
# Always commit transactions before sending tasks depending on state from the current transaction!
# There's potential for a race condition here if the task starts executing before the active
# transaction has been committed; the necessary order doesn't exist in the database yet.
# See http://celery.readthedocs.org/en/latest/userguide/tasks.html#database-transactions.
fulfill_order.delay(order.number)
else:
post_checkout.send(sender=self, order=order)
return order
def handle_successful_order(self, order, request=None): # pylint: disable=arguments-differ
"""Send a signal so that receivers can perform relevant tasks (e.g., fulfill the order)."""
audit_log('order_placed',
amount=order.total_excl_tax,
basket_id=order.basket.id,
currency=order.currency,
order_number=order.number,
user_id=order.user.id,
contains_coupon=order.contains_coupon)
# Check for the user's email opt in preference, defaulting to false if it hasn't been set
try:
email_opt_in = BasketAttribute.objects.get(
basket=order.basket,
attribute_type=BasketAttributeType.objects.get(
name=EMAIL_OPT_IN_ATTRIBUTE),
).value_text == 'True'
except BasketAttribute.DoesNotExist:
email_opt_in = False
# create offer assignment for MULTI_USE_PER_CUSTOMER
self.create_assignments_for_multi_use_per_customer(order)
# update offer assignment with voucher application
self.update_assigned_voucher_offer_assignment(order)
if waffle.sample_is_active('async_order_fulfillment'):
# Always commit transactions before sending tasks depending on state from the current transaction!
# There's potential for a race condition here if the task starts executing before the active
# transaction has been committed; the necessary order doesn't exist in the database yet.
# See http://celery.readthedocs.org/en/latest/userguide/tasks.html#database-transactions.
fulfill_order.delay(
order.number,
site_code=order.site.siteconfiguration.partner.short_code,
email_opt_in=email_opt_in)
else:
post_checkout.send(sender=self,
order=order,
request=request,
email_opt_in=email_opt_in)
return order
def test_fulfillment_retry_success(self):
"""Verify that the task is capable of successfully retrying after fulfillment failure."""
httpretty.register_uri(httpretty.PUT,
self.API_URL,
responses=[
httpretty.Response(status=500, body={}),
httpretty.Response(status=200, body={}),
])
result = fulfill_order.delay(self.ORDER_NUMBER).get()
self.assertIsNone(result)
def test_fulfillment_success(self):
"""Verify that the task exits without an error when fulfillment succeeds."""
httpretty.register_uri(httpretty.PUT, self.API_URL, status=200, body={})
result = fulfill_order.delay(self.ORDER_NUMBER).get()
self.assertIsNone(result)
# Validate the value of the HTTP Authorization header.
last_request = httpretty.last_request()
token = last_request.headers.get('authorization').split()[1]
payload = jwt.decode(token, get_configuration('JWT_SECRET_KEY'))
self.assertEqual(payload['username'], get_configuration('ECOMMERCE_SERVICE_USERNAME'))
def handle_successful_order(self, order):
"""Send a signal so that receivers can perform relevant tasks (e.g., fulfill the order)."""
audit_log(
'order_placed',
amount=order.total_excl_tax,
basket_id=order.basket.id,
currency=order.currency,
order_number=order.number,
user_id=order.user.id
)
if waffle.sample_is_active('async_order_fulfillment'):
# Always commit transactions before sending tasks depending on state from the current transaction!
# There's potential for a race condition here if the task starts executing before the active
# transaction has been committed; the necessary order doesn't exist in the database yet.
# See http://celery.readthedocs.org/en/latest/userguide/tasks.html#database-transactions.
fulfill_order.delay(order.number)
else:
post_checkout.send(sender=self, order=order)
return order
def test_fulfillment_success(self):
"""Verify that the task exits without an error when fulfillment succeeds."""
responses.add(responses.PUT, self.API_URL, status=200, body="{}")
result = fulfill_order.delay(self.ORDER_NUMBER).get()
self.assertIsNone(result)
# Validate the value of the HTTP Authorization header.
last_request = responses.calls[-1].request
token = last_request.headers.get('authorization').split()[1]
payload = jwt.decode(token, get_configuration('JWT_SECRET_KEY'))
self.assertEqual(payload['username'],
get_configuration('ECOMMERCE_SERVICE_USERNAME'))
def test_fulfillment_unknown_client_error_retry_success(self):
"""Verify that the task is capable of successfully retrying after client error."""
responses.add(
responses.Response(responses.PUT,
self.API_URL,
status=404,
body="{}"), )
responses.add(
responses.Response(responses.PUT,
self.API_URL,
status=200,
body="{}"), )
result = fulfill_order.delay(self.ORDER_NUMBER).get()
self.assertIsNone(result)
def test_email_opt_in_parameter_sent(self, email_opt_in_bool,
email_opt_in_str):
"""Verify that the task correctly adds the email_opt_in parameter to the request."""
email_opt_in_api_url = self.API_URL + '?email_opt_in=' + email_opt_in_str
responses.add(responses.PUT,
email_opt_in_api_url,
status=200,
body="{}")
result = fulfill_order.delay(self.ORDER_NUMBER,
email_opt_in=email_opt_in_bool).get()
self.assertIsNone(result)
last_request = responses.calls[-1].request
self.assertIn('?email_opt_in=' + email_opt_in_str,
last_request.path_url)
def test_email_opt_in_parameter_sent(self, email_opt_in_bool,
email_opt_in_str):
"""Verify that the task correctly adds the email_opt_in parameter to the request."""
email_opt_in_api_url = self.API_URL + '?email_opt_in=' + email_opt_in_str
httpretty.register_uri(httpretty.PUT,
email_opt_in_api_url,
status=200,
body={})
result = fulfill_order.delay(self.ORDER_NUMBER,
email_opt_in=email_opt_in_bool).get()
self.assertIsNone(result)
last_request = httpretty.last_request()
self.assertIn('?email_opt_in=' + email_opt_in_str, last_request.path)
# QueryDicts store their values as lists in case multiple values are passed in.
# last_request.querystring is returned as a dict instead of a QueryDict
# so we have the grab the first element in the list to actually get the value.
self.assertEqual(last_request.querystring['email_opt_in'][0],
email_opt_in_str)
def test_fulfillment_failure(self):
"""Verify that the task raises an exception when fulfillment fails."""
responses.add(responses.PUT, self.API_URL, status=500, body="{}")
with self.assertRaises(exceptions.HttpServerError):
fulfill_order.delay(self.ORDER_NUMBER).get()
def test_fulfillment_timeout(self):
"""Verify that the task raises an exception when fulfillment times out."""
httpretty.register_uri(httpretty.PUT, self.API_URL, status=404, body=self._timeout_body)
with self.assertRaises(exceptions.Timeout):
fulfill_order.delay(self.ORDER_NUMBER).get()
def test_fulfillment_failure(self):
"""Verify that the task raises an exception when fulfillment fails."""
httpretty.register_uri(httpretty.PUT, self.API_URL, status=500, body={})
with self.assertRaises(exceptions.HttpServerError):
fulfill_order.delay(self.ORDER_NUMBER).get()