[英]Graphene-Django: In schema combine Query-objects (only takes first argument)
I am trying to combine multiple Query schemas located in different apps in Django 2.1.我正在尝试组合位于 Django 2.1 中不同应用程序中的多个查询模式。 Using graphene-django 2.2 (have tried 2.1 with same problem).使用 graphene-django 2.2(已经尝试过 2.1 有同样的问题)。 Python 3.7.蟒蛇 3.7。
The Query class only registers the first variable. Query 类只注册第一个变量。 As an example shop.schema.Query.例如 shop.schema.Query。
import graphene
import graphql_jwt
from django.conf import settings
import about.schema
import shop.schema
import landingpage.schema
class Query(about.schema.Query, shop.schema.Query, landingpage.schema.Query, graphene.ObjectType):
pass
class Mutation(shop.schema.Mutation, graphene.ObjectType):
token_auth = graphql_jwt.ObtainJSONWebToken.Field()
verify_token = graphql_jwt.Verify.Field()
refresh_token = graphql_jwt.Refresh.Field()
schema = graphene.Schema(query=Query, mutation=Mutation)
Why is it like this?为什么会这样? Have something changed with classes in python 3.7? python 3.7中的类有什么改变吗? The graphene tutorial says this will inherit for multiple...石墨烯教程说这将继承多个......
class Query(cookbook.ingredients.schema.Query, graphene.ObjectType):
# This class will inherit from multiple Queries
# as we begin to add more apps to our project
pass
schema = graphene.Schema(query=Query)
I am exporting my schema to schema.json for using it with react relay.我正在将我的架构导出到 schema.json 以便将它与反应中继一起使用。 I do find my object "collection" Query schema from landingpage(the 3. variable).我确实从登陆页面(3. 变量)中找到了我的对象“集合”查询模式。 Relay returns:继电器返回:
ERROR: GraphQLParser: Unknown field
collection
on typeViewer
.错误:GraphQLParser:类型Viewer
上的未知字段collection
。 Source: documentAppQuery
file:containers/App/index.js
.来源:文档AppQuery
文件:containers/App/index.js
AppQuery
。
Is it a problem with Relay reading my schema.json? Relay 读取我的 schema.json 有问题吗?
I managed to solve it shortly after writing this. 我写完这篇后不久就解决了。 My problem was that I had a Viewer object in every app. 我的问题是每个应用程序中都有一个Viewer对象。 Because I find it useful to have a viewer-graphql-root, like this: 因为我发现拥有一个viewer-graphql-root很有用,例如:
graphql'
viewer {
collection {
somestuff
}
}
'
I moved the Viewer object up to the root schema.py like this: 我将Viewer对象移动到根schema.py,如下所示:
class Viewer(about.schema.Query, landingpage.schema.Query, shop.schema.Query, graphene.ObjectType):
class Meta:
interfaces = [relay.Node, ]
class Query(graphene.ObjectType):
viewer = graphene.Field(Viewer)
def resolve_viewer(self, info, **kwargs):
return Viewer()
class Mutation(shop.schema.Mutation, graphene.ObjectType):
token_auth = graphql_jwt.ObtainJSONWebToken.Field()
verify_token = graphql_jwt.Verify.Field()
refresh_token = graphql_jwt.Refresh.Field()
schema = graphene.Schema(query=Query, mutation=Mutation)
in setting.py add all your apps as follows:在setting.py 中添加您的所有应用程序,如下所示:
GRAPHENE = {
"SCHEMA": "about.schema.schema",
"SCHEMA": "shop.schema.schema",
"SCHEMA": "landingpage.schema.schema",
}
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