Return chain_id with registered contract

engineapi/engineapi/contracts_actions.py

@@ -112,6 +112,7 @@ def parse_registered_contract_response(
     return data.RegisteredContractResponse(
         id=obj[0].id,
         blockchain=obj[1].name,
+        chain_id=obj[1].chain_id,
         address=obj[0].address,
         metatx_requester_id=obj[0].metatx_requester_id,
         title=obj[0].title,

engineapi/engineapi/data.py

@@ -247,6 +247,7 @@ class UpdateContractRequest(BaseModel):
 class RegisteredContractResponse(BaseModel):
     id: UUID
     blockchain: Optional[str] = None
+    chain_id: Optional[int] = None
     address: str
     metatx_requester_id: UUID
     title: Optional[str] = None

engineapi/engineapi/routes/metatx.py

@@ -139,7 +139,7 @@ async def get_registered_contract_route(
     contract_id: UUID = Path(...),
     user_authorization: Tuple[BugoutUser, UUID] = Depends(request_user_auth),
     db_session: Session = Depends(db.yield_db_read_only_session),
-) -> List[data.RegisteredContractResponse]:
+) -> data.RegisteredContractResponse:
     """
     Get the contract by ID.
     """