Add additional ORM relations and thumbs in API responses

backend/app/schemas/transaction.py

@@ -1,10 +1,11 @@
+import enum
 from datetime import datetime
 from decimal import Decimal
-import enum
 from typing import Optional
-from uuid import UUID
 from pydantic import BaseModel
 
+from app.schemas.chargepoint import ChargePointThumb
+from app.schemas.user import UserThumb
 from app.util.encoders import decimal_encoder
 
 class TransactionStatus(enum.Enum):
@@ -47,8 +48,8 @@ class Transaction(BaseModel):
     meter_end: Optional[Decimal] = None
     end_reason: Optional[TransactionEventTriggerReason] = None
     price: Decimal
-    user_id: Optional[UUID] = None
-    chargepoint_id: UUID
+    user: UserThumb
+    chargepoint: ChargePointThumb
 
     class Config:
         from_attributes = True