Fix get_current_user and auth_is_admin creating their own db session instead of getting from get_session

app/services/auth.py

@@ -48,28 +48,33 @@ def create_access_token(data: dict, expires_delta: timedelta | None = None):
     encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
     return encoded_jwt
 
-def get_current_user(token: Annotated[str, Depends(oauth2_scheme)]):
-    with Session(engine) as db:
-        credentials_exception = HTTPException(
-            status_code=status.HTTP_401_UNAUTHORIZED,
-            detail="Could not validate credentials",
-            headers={"WWW-Authenticate": "Bearer"}
-        )
-        try:
-            payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
-            username = payload.get("sub")
-            if username is None:
-                raise credentials_exception
-            token_data = TokenData(username=username)
-        except InvalidTokenError:
+def get_current_user(
+    token: Annotated[str, Depends(oauth2_scheme)],
+    db: Session = Depends(get_session),
+    ):
+    credentials_exception = HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="Could not validate credentials",
+        headers={"WWW-Authenticate": "Bearer"}
+    )
+    try:
+        payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
+        username = payload.get("sub")
+        if username is None:
             raise credentials_exception
-        user = get_user(db, username=token_data.username)
-        if user is None:
-            raise credentials_exception
-        return user
+        token_data = TokenData(username=username)
+    except InvalidTokenError:
+        raise credentials_exception
+    user = get_user(db, username=token_data.username)
+    if user is None:
+        raise credentials_exception
+    return user
 
-def auth_is_admin(token: str = Depends(oauth2_scheme)):
-    user = get_current_user(token=token)
+def auth_is_admin(
+    token: str = Depends(oauth2_scheme),
+    db: Session = Depends(get_session),
+    ):
+    user = get_current_user(token=token, db=db)
     if not user.is_admin:
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,