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Home Page: https://commercetools-python-sdk.readthedocs.io/en/latest/
License: MIT License
Commercetools Python SDK
Home Page: https://commercetools-python-sdk.readthedocs.io/en/latest/
License: MIT License
{{[}}ERROR{{] ValueError: Could not find discriminator schema totalPrice for field 'target' (
{'type': 'totalPrice'}
)}}
Traceback (most recent call last):
File "/var/task/ct_extract.py", line 194, in extract
{{ query_result = entity_query(offset=query_offset, limit=result_limit, where="lastModifiedAt >= "
{from_date}" and lastModifiedAt < "{to_date}"".format(from_date=from_date, to_date=to_date))}}
File "/var/task/commercetools/services/cart_discounts.py", line 78, in query
return self._client._get(
File "/var/task/commercetools/client.py", line 40, in _get
return response_class.deserialize(response.json())
File "/var/task/commercetools/platform/models/cart_discount.py", line 293, in deserialize
return CartDiscountPagedQueryResponseSchema().load(data)
File "/var/task/marshmallow/schema.py", line 723, in load
return self._do_load(
File "/var/task/marshmallow/schema.py", line 862, in _do_load
result = self._deserialize(
File "/var/task/marshmallow/schema.py", line 665, in _deserialize
value = self._call_and_store(
File "/var/task/marshmallow/schema.py", line 493, in _call_and_store
value = getter_func(data)
File "/var/task/marshmallow/schema.py", line 658, in getter
return field_obj.deserialize(
File "/var/task/marshmallow/fields.py", line 367, in deserialize
output = self._deserialize(value, attr, data, **kwargs)
File "/var/task/marshmallow/fields.py", line 671, in _deserialize
return self._load(value, data, partial=partial)
File "/var/task/marshmallow/fields.py", line 654, in _load
valid_data = self.schema.load(value, unknown=self.unknown, partial=partial)
File "/var/task/marshmallow/schema.py", line 723, in load
return self._do_load(
File "/var/task/marshmallow/schema.py", line 862, in _do_load
result = self._deserialize(
File "/var/task/marshmallow/schema.py", line 611, in _deserialize
ret_l = [
File "/var/task/marshmallow/schema.py", line 614, in
self._deserialize(
File "/var/task/marshmallow/schema.py", line 665, in _deserialize
value = self._call_and_store(
File "/var/task/marshmallow/schema.py", line 493, in _call_and_store
value = getter_func(data)
File "/var/task/marshmallow/schema.py", line 658, in getter
return field_obj.deserialize(
File "/var/task/marshmallow/fields.py", line 367, in deserialize
output = self._deserialize(value, attr, data, **kwargs)
File "/var/task/commercetools/helpers.py", line 294, in _deserialize
return self._load(value, data, **kwargs)
File "/var/task/commercetools/helpers.py", line 280, in _load
raise ValueError(
ValueError: Could not find discriminator schema totalPrice for field 'target' ({'type': 'totalPrice'})
If the configuration of the cart discount on total price is not set for any of the cart discount records the extract works fine - I have an issue only when a cart discount record is set on total price
When you create objects they use datetime.datetime.now(), which is local aware, while Commercetools always returns UTC.
In setup.py:
url="https://github.co/labd/commercetools-python-sdk"
should be
url="https://github.com/labd/commercetools-python-sdk"
With the following payload:
{
createdAt: '2021-01-30T16:34:06.907Z',
id: 'cb093b59-045d-47eb-8c6e-0a7fbf15b14b',
notificationType: 'Message',
payloadNotIncluded: {
payloadType: 'OrderCreated',
reason: 'Payload too large'
},
projectKey: 'some-project',
resource: {
id: 'a41e26ce-8801-4795-bc93-b1507e1d925f',
typeId: 'order'
},
resourceUserProvidedIdentifiers: {
orderNumber: 'ORDER00001'
},
resourceVersion: 1,
sequenceNumber: 1,
version: 1
}
The post-load of the OrderCreatedMessageSchema
fails on
del data["type"]
The testing backend currently allows having attribute values that don't match the constraint of that attribute, e.g. having two different values for two variants of the same product for an attribute that has the SAME_FOR_ALL
constraint.
The real commercetools API gives a nice error message like:
commercetools.exceptions.CommercetoolsError: The value '"Some Other value"' is not valid for field 'anAttributeWithASameForAllConstraint'. Allowed values are: "Some value". The value of the attribute must be the same across all variants.
It would be nice if we had similar validation in the testing backend. In quick half-pseudocode something like:
def validate_constrained_attribute(
variants: List[models.ProductVariantDraft], attr: ProductAttribute
):
constraint_type = attr.constraint
if constraint_type == models.AttributeConstraintEnum.SAME_FOR_ALL:
flat_attributes = [
item
for sublist in [var.attributes for var in variants]
for item in sublist
]
# check if all values for the attribute across all variants are the same:
values = [a.value for a in flat_attributes if a.name == attr.name]
if not values:
return
unique_values = some form of set depending on attribute type
if len(unique_values) != 1:
raise ValidationError(
"Some complete error message"
)
else:
return
elif constraint_type == models.AttributeConstraintEnum.UNIQUE:
flat_attributes = [
item
for sublist in [var.attributes for var in variants]
for item in sublist
]
# check if all values for the attribute across all variants are different:
values = [a.value for a in flat_attributes if a.name == attr.name]
if not values:
return
unique_values = some form of set depending on attribute type
if len(unique_values) != len(values):
raise ValidationError(
"Some complete error message"
)
else:
return
elif constraint_type == models.AttributeConstraintEnum.COMBINATION_UNIQUE:
# this will probably be a little more convoluted
else:
raise ValidationError(
"Could not recognize constrained attribute type: %s", attr.constraint
)
I'm trying to add a custom type for a cart
which is in the list of customizable data types but the list of types in this project doesn't seem to include it.
I'm trying to query https://docs.commercetools.com/api/projects/order-search#search-orders endpoint by calling:
range_query = {
"query" : {
"and": [
{
"range": {
"field": "createdAt",
"gte": "2023-05-31T23:00:00.000Z"
}
},
{
"exact": {
"field": "store.key",
"value": "at"
}
}
]
},
"sort" : None,
"limit" : 10,
"offset": 10
}
orderSearchRequest = OrderSearchRequest("query"=range_query)
ctClient = client.with_project_key("prod").orders().search().post(body=orderSearchRequest}))
The root cause is the deserialize of orderSearchRequest in the post request body results in a empty dict which results in '400' error code CT response with following message
b'{"code":400,"errors":["Invalid JSON at '.query': Exactly one [fullText], [exact], [prefix], [wildcard], [range] or [exists] expression needed."]}'
could you please assists what is missing here?
thanks
Could be related to the switch, could not be. But the changelog scared me a bit when I was reading it earlier. https://commercetools-python-sdk.readthedocs.io/en/latest/ 😛
I get warnings from marshmallow/fields.py:184: in __init__
:
WARNING from "foo.py" in test_foobar():
".../commercetools/platform/models/_schemas/category.py RemovedInMarshmallow4Warning: The 'missing' argument to fields is deprecated. Use 'load_default' instead."
There are many marshmallow.fields.String(...)
with the deprecated missing
argument.
The deprecation is from 2021, see: https://github.com/marshmallow-code/marshmallow/blob/dev/CHANGELOG.rst#3130-2021-07-21
The ProjectSchema does contains these fields:
countries = marshmallow.fields.String(many=True)
currencies = marshmallow.fields.String(many=True)
languages = marshmallow.fields.String(many=True)
When initialising this schema with this data, there are validation errors raised:
{"countries": ["AT", "NL", "CH", "BE", "GB", "DE", "IT", "LU", "ES"], "currencies": ["EUR", "GBP", "CHF"], "languages": ["en-GB", "de-DE", "fr-FR", "nl-BE", "nl-NL"] }
marshmallow.exceptions.ValidationError: {'currencies': ['Not a valid string.'], 'countries': ['Not a valid string.'], 'languages': ['Not a valid string.']}
But it works when I change the fields in the schema like this.
countries = marshmallow.fields.List(marshmallow.fields.String())
currencies = marshmallow.fields.List(marshmallow.fields.String())
languages = marshmallow.fields.List(marshmallow.fields.String())
I'm wondering why requests_mock
and Werkzeug
are not only dev dependencies ?
commercetools-python-sdk/setup.py
Lines 5 to 15 in d31c024
Example response:
{"statusCode":400,"message":"The value \'49136\' is not valid for field \'sapCode\'. ","errors":[{"code":"InvalidField","message":"The value \'49136\' is not valid for field \'sapCode\'. "}]}
The reason is because in _schemas/_error.py
line 502 an invalid schema is used:
marshmallow.fields.Nested( nested="commercetools.schemas.None.anySchema", unknown=marshmallow.EXCLUDE, allow_none=True, ),
This happens a few more times in nested lists with unknown types.
Hi,
First off, thank you for your work on this SDK.
I was playing around with the latest update from yesterday, specifically this piece of code in the README.rst:
product = (
client
.with_project_key("<your-project-key>") # Error 1
.products() # Error 2
.with_id("00633d11-c5bb-434e-b132-73f7e130b4e3") # Error 3
.get()
)
Adding and removing lines from that code, here are the different errors I see:
AttributeError: 'Client' object has no attribute 'with_project_key'
TypeError: 'ProductService' object is not callable
AttributeError: 'ProductService' object has no attribute 'with_id'
However, the old client syntax still works:
product = client.products.get_by_id(id)
I'd appreciate any advice on how to fix this issue.
Python Version: 3.8.2
SDK Version: 13.0.0
Cheers
Sia
Hi! While calling Client.messages.query
I'm noticing that the CartCreated
schema is missing:
Traceback (most recent call last):
File "messages.py", line 41, in get_messages
tptest = sdk_client.messages.query()
File "/usr/local/lib/python3.7/site-packages/commercetools/services/messages.py", line 63, in query
schema_cls=MessagePagedQueryResponseSchema,
File "/usr/local/lib/python3.7/site-packages/commercetools/client.py", line 122, in _get
return schema_cls().load(response.json())
File "/usr/local/lib/python3.7/site-packages/marshmallow/schema.py", line 728, in load
data, many=many, partial=partial, unknown=unknown, postprocess=True
File "/usr/local/lib/python3.7/site-packages/marshmallow/schema.py", line 866, in _do_load
unknown=unknown,
File "/usr/local/lib/python3.7/site-packages/marshmallow/schema.py", line 674, in _deserialize
index=index,
File "/usr/local/lib/python3.7/site-packages/marshmallow/schema.py", line 496, in _call_and_store
value = getter_func(data)
File "/usr/local/lib/python3.7/site-packages/marshmallow/schema.py", line 667, in <lambda>
val, field_name, data, **d_kwargs
File "/usr/local/lib/python3.7/site-packages/marshmallow/fields.py", line 356, in deserialize
output = self._deserialize(value, attr, data, **kwargs)
File "/usr/local/lib/python3.7/site-packages/marshmallow/fields.py", line 728, in _deserialize
result.append(self.inner.deserialize(each, **kwargs))
File "/usr/local/lib/python3.7/site-packages/marshmallow/fields.py", line 356, in deserialize
output = self._deserialize(value, attr, data, **kwargs)
File "/usr/local/lib/python3.7/site-packages/commercetools/helpers.py", line 222, in _deserialize
return self._load(value, data, **kwargs)
File "/usr/local/lib/python3.7/site-packages/commercetools/helpers.py", line 209, in _load
f"Could not find discriminator schema {discriminator_value} for field '{self.name}' ({value})"
ValueError: Could not find discriminator schema CartCreated for field 'results' (redacted)
Hello guys, we notice that the version release was bumped but not released yet, commit, there is any plan to release the new version?
Thanks
commercetools==5.0.0
got valid creds (works with curl)
creds are present
always dies *** oauthlib.oauth2.rfc6749.errors.MissingTokenError: (missing_token) Missing access token parameter.
seems related to requests/requests-oauthlib#324
same happens with 4.1.0 so i believe its the interface to the oauthlib that has changed
In de unit tests this doesn't work: client.product_projections.query(limit=1)
Then this error is raised: marshmallow.exceptions.ValidationError: {'limit': ['Not a valid integer.']}
That is caused by using abstract.AbstractQuerySchema().load(request.qs)
which is used in "testing/product_types.py#46".
That qs property on the RequestMock request object converts a querystring ?limit=1 to a multivalue dict: {'limit': [1]}
, instead of a normal integer {'limit': 1}
.
Tested version: 14.0.0b12
Problem
commercetools SDK raises an Exception (no CommercetoolsError) because it cannot parse an error response from commercetools;
Could not parse error response
This is due to a validation error:
{'errors': {0: {'actionIndex': ['Unknown field.'], 'action': ['Unknown field.']}}}
In the following block:
try:
obj = ErrorResponseSchema().loads(response.content)
except ValidationError:
raise Exception(f"Could not parse error response: {response.content}")
Example response:
b'{"statusCode":400,"message":"A value is required for field \'contract\'.","errors":[{"code":"RequiredField","message":"A value is required for field \'contract\'.","action":{"action":"setCustomField","name":"someCustomField","value":"24e3565c-9135-ec11-a459-6045bd8b7265"},"actionIndex":1,"field":"contract"}]}'
When using the (as docs described) Client imported from from commercetools.platform import Client
the pytest fixture commercetools_api
doesn't work.
It looks like no http requests are mocked and actual requests are triggered (instead of using the mocker), causing the invalid token
exception.
Using the "old" from commercetools.import Client
fixes the problem (although it uses a slighly different API).
Tested with commercetools version 14.
Could not find discriminator schema General for field 'errors' ({'code': 'General', 'message': "Oops. This shouldn't happen."})
This happens when CT has downtime or general API errors:
'{"statusCode":500,"message":"Oops. This shouldn\'t happen.","errors":[{"code":"General","message":"Oops. This shouldn\'t happen."}]}'
F.e. using werkzeug https://palletsprojects.com/p/werkzeug/
Commercetools does not like single quotes around values. F.e. createdAt >= '2019-09-09'
does not work, but does in our testing framework.
Low prio issue imo :P. PoC fix: https://github.com/labd/commercetools-python-sdk/compare/feature/bugfix-malformed-where?expand=1
While using this library from a stateless setup like lambda, does the client creation code request bearer token every time the code is invoked? Is this okay, or should I cache the bearer token somewhere to avoid requesting a new bearer token every time?
Commercetools allows predicates like lastModifiedAt > "2021-05-01"
but it gives a marshmallow validation error.
def test_orders_query_filter_single_date(commercetools_api, old_client):
order = get_test_order()
commercetools_api.orders.add_existing(order)
where = [
'createdAt >= "2019-10-15"',
]
results = old_client.orders.query(where=where)
assert results.total == 1
Probably have to handle/detect in testing/predicates.py 503 if it's a datetime and convert to a valid datetime
Problem
When I try to create a client using Python SDK, I get a warning in scope value. If I follow the warning and fix it, I get error in scope value
Warning: Scope has changed from “manage_products:” to “manage_products:{project_key} view_products:{project_key}.
Error: Permissions exceeded. Only the following permissions can be requested: manage_products
Using the below code to connect:
client = Client(
client_id="my-client-id",
client_secret="my-client-secret",
# scope=["manage_products:{project-key}"],
scope=["manage_products:{project-key}", "view_products:{project-key}"],
url="https://api.{region}.gcp.commercetools.com",
token_url="https://auth.{region}.gcp.commercetools.com",
)
client = Client()
product = (
client
.with_project_key("project_key")
.products()
.with_id({guid_Id})
.get())
Hi,
I could not find how to properly build GraphQLRequest object. Trying to build it like
body = GraphQLRequest( query="""query ReturnProductsIds($limit: Int!, $offset: Int!) { products( where: "masterData(published=true)" sort: "id asc" offset: $offset limit: $limit ) { results { id } } }""", variables=GraphQLVariablesMap([('limit', 500), ('offset', 0)]) )
and it doesn't work. After object serialization variables become empty dict which causes error response from commercetools API
Appreciate if you provide an example.
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