old_contents: import graphene
  from graphene_django import DjangoObjectType
  
  from voting.types import VoteType
  
  from .models import Submission
  from .models import SubmissionType as ModelSubmissionType
  
  
  class SubmissionTypeType(DjangoObjectType):
      class Meta:
          model = ModelSubmissionType
          only_fields = ("id", "name")
  
  
  class SubmissionType(DjangoObjectType):
      votes = graphene.NonNull(graphene.List(graphene.NonNull(VoteType)))
  
      def resolve_votes(self, info):
          return self.votes.all()
  
      class Meta:
          model = Submission
          only_fields = (
              "id",
              "conference",
              "title",
              "elevator_pitch",
              "notes",
              "abstract",
              "owner",
              "helpers",
              "topic",
              "type",
              "duration",
              "votes",
          )
  
new_contents: import graphene
  from graphene_django import DjangoObjectType
  
  from voting.models import Vote
  from voting.types import VoteType
  
  from .models import Submission
  from .models import SubmissionType as ModelSubmissionType
  
  
  class SubmissionTypeType(DjangoObjectType):
      class Meta:
          model = ModelSubmissionType
          only_fields = ("id", "name")
  
  
  class SubmissionType(DjangoObjectType):
      votes = graphene.NonNull(graphene.List(VoteType))
      my_vote = graphene.Field(VoteType, user_id=graphene.ID())
  
      def resolve_my_vote(self, info, user_id):
          try:
              return self.votes.get(user_id=user_id)
          except Vote.DoesNotExist:
              return None
  
      def resolve_votes(self, info):
          return self.votes.all()
  
      class Meta:
          model = Submission
          only_fields = (
              "id",
              "conference",
              "title",
              "elevator_pitch",
              "notes",
              "abstract",
              "owner",
              "helpers",
              "topic",
              "type",
              "duration",
              "votes",
          )
  
subject: Add logged user vote field to SubmissionType