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Update mutations.rst

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I believe the `[1]` was ommitted from the `from_global_id` call as that method returns a tuple of type and id, of which we're only interested in the id here. Took me half a day to figure out why this code wasn't working today. See function def here: https://github.com/graphql-python/graphql-relay-py/blob/master/graphql_relay/node/node.py#L67
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Richard Sween 2019-06-05 19:43:51 -05:00 committed by GitHub
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docs/mutations.rst
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@ -214,7 +214,7 @@ You can use relay with mutations. A Relay mutation must inherit from
@classmethod @classmethod
def mutate_and_get_payload(cls, root, info, text, id): def mutate_and_get_payload(cls, root, info, text, id):
question = Question.objects.get(pk=from_global_id(id)) question = Question.objects.get(pk=from_global_id(id)[1])
question.text = text question.text = text
question.save() question.save()
return QuestionMutation(question=question) return QuestionMutation(question=question)
@ -226,4 +226,4 @@ Relay ClientIDMutation accept a ``clientIDMutation`` argument.
This argument is also sent back to the client with the mutation result This argument is also sent back to the client with the mutation result
(you do not have to do anything). For services that manage (you do not have to do anything). For services that manage
a pool of many GraphQL requests in bulk, the ``clientIDMutation`` a pool of many GraphQL requests in bulk, the ``clientIDMutation``
allows you to match up a specific mutation with the response. allows you to match up a specific mutation with the response.