Files
2026-06-13 20:20:56 +00:00

62 lines
1.7 KiB
Python

import secrets
from typing import Any
from sqlalchemy import select
from sqlalchemy.orm import Session
from app.auth.tokens import hash_token
from app.db.models import CharacterCard, User
from app.character.card import DEFAULT_CARD, normalize_card
import json
def find_user_by_token(db: Session, token: str) -> User | None:
token_hash = hash_token(token.strip())
return db.scalar(
select(User).where(User.api_token_hash == token_hash, User.is_active.is_(True))
)
def user_to_dict(user: User) -> dict[str, Any]:
return {
"id": user.id,
"username": user.username,
"display_name": user.display_name or user.username,
}
def create_user(
db: Session,
*,
username: str,
display_name: str = "",
api_token: str | None = None,
) -> tuple[User, str]:
clean = username.strip().lower()
if not clean:
raise ValueError("username не может быть пустым")
existing = db.scalar(select(User).where(User.username == clean))
if existing:
raise ValueError(f"Пользователь «{clean}» уже существует")
plain_token = (api_token or "").strip() or secrets.token_urlsafe(32)
user = User(
username=clean,
display_name=(display_name or clean).strip(),
api_token_hash=hash_token(plain_token),
is_active=True,
)
db.add(user)
db.flush()
card = normalize_card(DEFAULT_CARD)
db.add(
CharacterCard(
user_id=user.id,
card_json=json.dumps(card, ensure_ascii=False),
)
)
db.commit()
db.refresh(user)
return user, plain_token