Throw error at POST /highscores if user does not exist

src/main.py

@@ -5,9 +5,9 @@ from sqlalchemy.orm import Session
 
 import crud
 from database import SessionLocal, engine
+from enums import MinigameEnum
 from models import Base
 from schemas import highscores, users
-from enums import MinigameEnum
 
 app = FastAPI()
 
@@ -42,7 +42,11 @@ async def create_user(user: users.UserCreate, db: Session = Depends(get_db)):
 
 
 @app.get("/highscores", response_model=List[users.UserHighScore])
-async def read_high_scores(db: Session = Depends(get_db), minigame: Optional[MinigameEnum] = None, n_highest: Optional[int] = None):
+async def read_high_scores(
+    db: Session = Depends(get_db),
+    minigame: Optional[MinigameEnum] = None,
+    n_highest: Optional[int] = None,
+):
     high_scores = crud.get_high_scores(db, minigame, n_highest)
     return high_scores