models + refactor

api/endpoints/character_router.py

@@ -1,4 +1,4 @@
-from typing import List, Any, Coroutine, Optional
+from typing import Any, Coroutine
 
 from fastapi import APIRouter, Depends
 from pydantic import BaseModel
@@ -23,15 +23,15 @@ from api.dependency import get_project_id
 router = APIRouter(prefix="/api/characters", tags=["Characters"], dependencies=[Depends(get_current_user)])
 
 
-@router.get("/", response_model=List[Character])
+@router.get("/", response_model=list[Character])
 async def get_characters(
     request: Request, 
     dao: DAO = Depends(get_dao), 
     current_user: dict = Depends(get_current_user), 
-    project_id: Optional[str] = Depends(get_project_id),
+    project_id: str | None = Depends(get_project_id),
     limit: int = 100,
     offset: int = 0
-) -> List[Character]:
+) -> list[Character]:
     logger.info(f"get_characters called. Limit: {limit}, Offset: {offset}")
     
     user_id_filter = str(current_user["_id"])
@@ -102,7 +102,7 @@ async def get_character_by_id(character_id: str, request: Request, dao: DAO = De
 @router.post("/", response_model=Character)
 async def create_character(
     char_req: CharacterCreateRequest,
-    project_id: Optional[str] = Depends(get_project_id),
+    project_id: str | None = Depends(get_project_id),
     dao: DAO = Depends(get_dao),
     current_user: dict = Depends(get_current_user)
 ) -> Character: