remove participant from grant

backend/api/grants/types.py

@@ -4,8 +4,6 @@
 from typing import Optional
 
 import strawberry
-from api.participants.types import Participant
-from participants.models import Participant as ParticipantModel
 
 from grants.models import Grant as GrantModel
 
@@ -36,15 +34,8 @@ class Grant:
     travelling_from: Optional[str]
     applicant_reply_deadline: Optional[datetime]
 
-    participant: Participant
-
     @classmethod
     def from_model(cls, grant: GrantModel) -> Grant:
-        participant = ParticipantModel.objects.filter(
-            user_id=grant.user_id,
-            conference=grant.conference,
-        ).first()
-
         return cls(
             id=grant.id,
             status=Status(grant.status),
@@ -64,5 +55,4 @@ def from_model(cls, grant: GrantModel) -> Grant:
             notes=grant.notes,
             travelling_from=grant.travelling_from,
             applicant_reply_deadline=grant.applicant_reply_deadline,
-            participant=Participant.from_model(participant),
         )