def create(self, request, *args, **kwargs):
bid = self.serializer_class(data=request.data)
bid.is_valid(raise_exception=True)
if request.user == bid.validated_data['lot'].animal:
msg = _('Animal owner cannot buy his animal')
raise exceptions.ErrorDetail(msg)
if request.user.profile.balance < bid.validated_data['price']:
msg = _("Don't have money enough for create this bid")
raise exceptions.ErrorDetail(msg)
self.queryset.create(user=request.user, **bid.validated_data)
return Response(bid.data)
def test_misc_exceptions(self):
msg = 'Object not found'
code = 'test'
response = self.force_error(
self.DetailException(rest_exceptions.ErrorDetail(msg, code)))
expected = {
'error_type': 'error',
'errors': [
{
'code': code,
'detail': msg
},
],
'field_errors': {},
}
self.assertEqual(response.status_code, 400, msg=response.data)
self.assertDictEqual(response.data, expected, msg=response.data)
response = self.force_error(
self.DetailException([
rest_exceptions.ErrorDetail(msg, code),
rest_exceptions.ErrorDetail(msg, code),
]))
expected = {
'error_type':
'error',
'errors': [
{
'code': code,
'detail': msg
},
{
'code': code,
'detail': msg
},
],
'field_errors': {},
}
self.assertEqual(response.status_code, 400, msg=response.data)
self.assertDictEqual(response.data, expected, msg=response.data)
# Disable logging, so we don't spam the test log
logging.disable(logging.CRITICAL)
response = self.force_error(
self.DetailException([
rest_exceptions.ErrorDetail(msg, code),
"should be an ErrorDetail",
]))
logging.disable(logging.NOTSET)
self.assertEqual(response.status_code, 500, msg=response.data)
def custom_exception_handler(exc, context):
response = exception_handler(exc, context)
if response is not None and response.status_code == 400:
if 'owner_id' in response.data and response.data['owner_id'][
0].code == 'does_not_exist':
response.data['owner_id'][0] = exceptions.ErrorDetail(
'Please choose an owner.', code='does_not_exist')
if 'number' in response.data and response.data['number'][
0].code == 'unique':
response.data['number'][0] = exceptions.ErrorDetail(
'This number plate already exists, please choose a different one.',
code='unique')
return response
def __init__(self, detail=None, code=None, reinit=True):
message = detail if detail is not None else self.default_detail
self.code = code if code is not None else self.default_code
self.detail = {
'message': exceptions.ErrorDetail(message, self.default_code),
'reinit': reinit,
}
def test_invalid_username(self):
response = self.get_response(params=self.get_params(username='******'))
self.assertEqual(response.data['username'], [
exceptions.ErrorDetail(u'Enter a valid username. This value may contain only '
u'letters, numbers, and @/./+/-/_ characters.', code='invalid')
]
)
def _get_error_details(data, default_code=None):
"""加载错误详情
:param data: 错误对象
:param default_code: 默认错误码
:return: 错误对象
"""
if isinstance(data, list):
ret = [_get_error_details(item, default_code) for item in data]
if isinstance(data, ReturnList):
return ReturnList(ret, serializer=data.serializer)
return ret
elif isinstance(data, dict):
ret = {
key: _get_error_details(value, default_code)
for key, value in data.items()
}
if isinstance(data, ReturnDict):
return ReturnDict(ret, serializer=data.serializer)
return ret
elif isinstance(data, Trans):
return data
text = force_text(data)
code = getattr(data, 'code', default_code)
return exceptions.ErrorDetail(text, code)
def test_iterable_validators(self):
"""
Ensure `validators` parameter is compatible with reasonable iterables.
"""
data = {'char': 'abc', 'integer': 123}
for validators in ([], (), set()):
class ExampleSerializer(serializers.Serializer):
char = serializers.CharField(validators=validators)
integer = serializers.IntegerField()
serializer = ExampleSerializer(data=data)
assert serializer.is_valid()
assert serializer.validated_data == data
assert serializer.errors == {}
def raise_exception(value):
raise exceptions.ValidationError('Raised error')
for validators in ([raise_exception], (raise_exception,), {raise_exception}):
class ExampleSerializer(serializers.Serializer):
char = serializers.CharField(validators=validators)
integer = serializers.IntegerField()
serializer = ExampleSerializer(data=data)
assert not serializer.is_valid()
assert serializer.data == data
assert serializer.validated_data == {}
assert serializer.errors == {'char': [
exceptions.ErrorDetail(string='Raised error', code='invalid')
]}
def saveModelAs(self, modelName):
"""Saves Model With New Name"""
if self.checkModelOpen():
currentPath = self.client_session.modelInfo.uri
folderPath = currentPath[:currentPath.rfind('/') + 1]
file_path = f'{folderPath}{modelName}.ppl'
storage = FileSystemStorage(
os.path.join(settings.MEDIA_ROOT, 'models'))
if not storage.exists(file_path):
calcEngine = CalcEngine.factory(self.client_session)
try:
fullPath = f'{storage.base_location}/{file_path}'
newModel = calcEngine.saveModel(fullPath)
current_session = self.getSession()
res = current_session.modelInfo
res.uri = file_path
self.saveSession()
calcEngine = None
return res
except Exception as ex:
raise exceptions.ErrorDetail(
f'Error when saving the model: {str(ex)}')
raise exceptions.NotAcceptable(
"The file name you provide already exists")
raise exceptions.NotAcceptable("There's no currentModel")
def create(self, request, *args, **kwargs):
lot = self.serializer_class(data=request.data)
lot.is_valid(raise_exception=True)
if request.user != lot.validated_data['animal'].owner:
msg = _('This animal is not your')
raise exceptions.ErrorDetail(msg)
self.queryset.create(owner=request.user, **lot.validated_data)
return Response(lot.data)
def test_create_library(self):
with self.subTest("a valid library"):
new_library = {
"name": "test library 1",
"type": "test type 1",
"data": {
"foo": "bar"
}
}
self.client.force_authenticate(self.me)
with freeze_time("2019-06-01T16:35:34Z"):
response = self.client.post(f"/{VERSION}/api/libraries/",
new_library,
format="json")
assert response.status_code == status.HTTP_201_CREATED
expected_result = {
"created_at": "2019-06-01T16:35:34Z",
"updated_at": "2019-06-01T16:35:34Z",
"name": "test library 1",
"type": "test type 1",
"writeable": True,
"data": {
"foo": "bar"
}
}
assert "id" in response.data
response.data.pop("id")
assert expected_result == response.data
with self.subTest("a library with data as a string"):
new_library = {
"name": "test library 1",
"type": "test type 1",
"data": "foo string",
}
self.client.force_authenticate(self.me)
with freeze_time("2019-06-01T16:35:34Z"):
response = self.client.post(f"/{VERSION}/api/libraries/",
new_library,
format="json")
assert status.HTTP_400_BAD_REQUEST == response.status_code
assert {
'data': [
exceptions.ErrorDetail(string='This field is not a dict.',
code='invalid')
]
} == response.data
def test_reg_invalid(self):
'''It does not create User and School model instances on an invalid
input for Registration and valid inputs for User and School.'''
params = self.get_params(registration={
'conference': '68',
'num_beginner_delegates': 1,
'num_intermediate_delegates': 0,
'num_advanced_delegates': 0,
'num_spanish_speaking_delegates': 2,
'num_chinese_speaking_delegates': 2,
})
response = self.get_response(params=params)
self.assertEqual(response.data['num_spanish_speaking_delegates'],
[exceptions.ErrorDetail('Cannot exceed total number of delegates.', code='invalid')])
self.assertEqual(response.data['num_chinese_speaking_delegates'],
[exceptions.ErrorDetail('Cannot exceed total number of delegates.', code='invalid')])
self.assertFalse(User.objects.all().exists())
self.assertFalse(School.objects.all().exists())
self.assertFalse(Registration.objects.all().exists())
def test_2():
serializer = ExampleSerializer(data={
'number': 'hello',
'text': "Hello world"
})
with pytest.raises(exceptions.ValidationError) as exc:
serializer.is_valid(raise_exception=True)
assert exc.value.detail == {
'number':
[exceptions.ErrorDetail('A valid integer is required.', 'invalid')]
}
def test_create_assessment_fails_if_openbem_version_missing(self):
self.client.force_authenticate(self.user)
self.assert_create_fails(
{
"name": "test assessment 1",
"description": "test description 2",
}, status.HTTP_400_BAD_REQUEST, {
'openbem_version': [
exceptions.ErrorDetail(string='This field is required.',
code='required')
]
})
def test_create_assessment_fails_if_status_is_not_valid_choice(self):
self.client.force_authenticate(self.user)
self.assert_create_fails(
{"name": "test assessment 1", "status": "bar"},
status.HTTP_400_BAD_REQUEST,
{
"status": [
exceptions.ErrorDetail(
string='"bar" is not a valid choice.', code="invalid_choice"
)
]
},
)
def test_create_assessment_fails_if_name_missing(self):
self.client.force_authenticate(self.user)
self.assert_create_fails(
{"description": "test description 2"},
status.HTTP_400_BAD_REQUEST,
{
"name": [
exceptions.ErrorDetail(
string="This field is required.", code="required"
)
]
},
)
def test_create_assessment_fails_if_openbem_version_is_not_valid_choice(
self):
self.client.force_authenticate(self.user)
self.assert_create_fails(
{
"name": "test assessment 1",
"openbem_version": "foo",
}, status.HTTP_400_BAD_REQUEST, {
'openbem_version': [
exceptions.ErrorDetail(
string='"foo" is not a valid choice.',
code='invalid_choice',
)
]
})
def test_fails_if_data_field_is_a_string(self):
with freeze_time("2019-07-13T12:10:12Z"):
updateFields = {"data": {"foo string"}}
self.client.force_authenticate(self.me)
response = self.client.patch(
f"/{VERSION}/api/assessments/{self.assessment.pk}/",
updateFields,
format="json",
)
assert status.HTTP_400_BAD_REQUEST == response.status_code
assert response.data == {
"data": [
exceptions.ErrorDetail(string="This field is not a dict.",
code="invalid")
]
}
def _get_error_details(data, default_code=None):
"""
Descend into a nested data structure, forcing any
lazy translation strings or strings into `ErrorDetail`.
"""
if isinstance(data, list):
ret = [_get_error_details(item, default_code) for item in data]
if isinstance(data, ReturnList):
return ReturnList(ret, serializer=data.serializer)
return ret
elif isinstance(data, dict):
ret = {
key: _get_error_details(value, default_code)
for key, value in data.items()
}
if isinstance(data, ReturnDict):
return ReturnDict(ret, serializer=data.serializer)
return ret
elif isinstance(data, Trans):
return data
text = force_text(data)
code = getattr(data, 'code', default_code)
return exceptions.ErrorDetail(text, code)
def test_create_library(self):
with self.subTest("a valid library"):
new_library = {
"name": "test library 1",
"type": "test type 1",
"data": {
"foo": "bar"
},
}
self.client.force_authenticate(self.me)
with freeze_time("2019-06-01T16:35:34Z"):
response = self.client.post(f"/{VERSION}/api/libraries/",
new_library,
format="json")
assert response.status_code == status.HTTP_201_CREATED
expected_result = {
"created_at": "2019-06-01T16:35:34Z",
"updated_at": "2019-06-01T16:35:34Z",
"name": "test library 1",
"type": "test type 1",
"permissions": {
"can_write": True,
"can_share": False
},
"data": {
"foo": "bar"
},
"owner": {
"id": f"{self.me.id}",
"name": f"{self.me.username}",
"type": "personal",
},
}
assert "id" in response.data
response.data.pop("id")
assert expected_result == response.data
with self.subTest("a library with data as a string"):
new_library = {
"name": "test library 1",
"type": "test type 1",
"data": "foo string",
}
self.client.force_authenticate(self.me)
with freeze_time("2019-06-01T16:35:34Z"):
response = self.client.post(f"/{VERSION}/api/libraries/",
new_library,
format="json")
assert status.HTTP_400_BAD_REQUEST == response.status_code
assert {
"data": [
exceptions.ErrorDetail(string="This field is not a dict.",
code="invalid")
]
} == response.data
def post(self, request, customer_id):
self.customer_id = customer_id
self.customer = Customer.objects.filter(
customer_id=self.customer_id).get()
serializer = self.serializer_class(data=request.data)
if serializer.is_valid():
quantity = 0
total = 0
products = []
for (key, item) in enumerate(request.data['products']):
serializerProducts = self.serializerProducts_class(data=item)
if not serializerProducts.is_valid():
localErrors = {}
localErrors['products'] = {
key: serializerProducts.errors.copy()
}
return Response(localErrors,
status=status.HTTP_400_BAD_REQUEST)
productId = serializerProducts.validated_data.get('product_id')
check, product = self.customer_product_check(productId)
if not check:
localErrors = {}
localErrors['products'] = [{
key: [
exceptions.ErrorDetail(
string=
f'The customer is not allowed to purchase the product identified by product_id {productId}',
code='empty')
]
}]
return Response(localErrors,
status=status.HTTP_409_CONFLICT)
total += serializerProducts.validated_data.get(
'quantity') * product.price
quantity += serializerProducts.validated_data.get('quantity')
if quantity > 5:
localErrors = {}
localErrors['products'] = [
exceptions.ErrorDetail(
string=
'The total quantity of products cannot exceed 5.',
code='empty')
]
return Response(localErrors,
status=status.HTTP_409_CONFLICT)
product.quantity = serializerProducts.validated_data.get(
'quantity')
product_re = list(
filter(lambda x: (x.product_id == product.product_id),
products))
if not len(product_re):
products.append(product)
else:
product_re[0].quantity += product.quantity
self.products = products[:]
self.deliveryAddress = request.data['delivery_address']
self.total = total
self.set_products()
order = {
'order_id': self.order.order_id,
'customer_id': self.order.customer.customer_id,
'creation_date': self.order.creation_date,
'delivery_address': self.order.delivery_address,
'total': self.order.total,
'products': self.get_order_details(self.order.order_id)
}
return Response(order, status=status.HTTP_201_CREATED)
else:
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
