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The docs of Graphene-Django pretty much explains how to create and update an object. But how to delete it? I can imagine the query to look like
mutation mut{
deleteUser(id: 1){
user{
username
email
}
error
}
}
but i doubt that the correct approach is to write the backend code from scratch.
1000
Using the parse GraphQL, there are two different ways to delete an existing object in your database: Using generic mutation - this is the mutation that you can use to delete an object of any class. Using class mutation - this is the recommended mutation that you should use to delete an object of a specific class.
Update mutations let you update existing objects of a particular type. With update mutations, you can filter nodes and set or remove any field belonging to a type. We use the following schema to demonstrate some examples. Dgraph automatically generates input and return types in the schema for the update mutation.
Something like this, where UsersMutations is part of your schema:
class DeleteUser(graphene.Mutation):
ok = graphene.Boolean()
class Arguments:
id = graphene.ID()
@classmethod
def mutate(cls, root, info, **kwargs):
obj = User.objects.get(pk=kwargs["id"])
obj.delete()
return cls(ok=True)
class UserMutations(object):
delete_user = DeleteUser.Field()
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