47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
import graphene
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from graphene import relay
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from graphql_relay import from_global_id
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from api.utils import get_object
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from rooms.inputs import UpdateRoomArgument, AddRoomArgument
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from rooms.models import Room
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from rooms.schema import RoomNode
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from rooms.serializers import RoomSerializer
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from user.models import UserGroup
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class MutateRoom(relay.ClientIDMutation):
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errors = graphene.List(graphene.String)
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room = graphene.Field(RoomNode)
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@classmethod
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def mutate_and_get_payload(cls, *args, **kwargs):
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room_data = kwargs.get('room')
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user_group = get_object(UserGroup, room_data.get('user_group'))
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room_data['user_group'] = user_group.id
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if room_data.get('id') is not None:
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room = get_object(Room, room_data['id'])
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serializer = RoomSerializer(room, data=room_data)
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else:
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serializer = RoomSerializer(data=room_data)
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if serializer.is_valid():
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serializer.save()
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return cls(room=serializer.instance, errors=None)
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return cls(room=None, errors=['{}: {}'.format(key, value) for key, value in serializer.errors.items()])
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class AddRoom(MutateRoom):
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class Input:
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room = graphene.Argument(AddRoomArgument) # NB: can't be named AddRoomInput, otherwise graphene complains
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class UpdateRoom(MutateRoom):
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class Input:
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room = graphene.Argument(UpdateRoomArgument) # NB: can't be named ChangeRoomInput, otherwise graphene complains
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class RoomMutations:
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update_room = UpdateRoom.Field()
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add_room = AddRoom.Field()
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