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diary-news/backend/app/models/api_token.py

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"""API Token(给 Android 用,可独立撤销)。"""
from __future__ import annotations
from datetime import datetime
from sqlalchemy import DateTime, ForeignKey, String, func
from sqlalchemy.orm import Mapped, mapped_column
from app.database import Base
class ApiToken(Base):
__tablename__ = "api_tokens"
id: Mapped[int] = mapped_column(primary_key=True)
user_id: Mapped[int] = mapped_column(
ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True
)
name: Mapped[str] = mapped_column(String(64), nullable=False) # "Xiaomi-14"
token_hash: Mapped[str] = mapped_column(String(128), unique=True, nullable=False, index=True)
# 只存 hash,原始 token 一次性返回给用户
last_used_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
expires_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
revoked_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), server_default=func.now(), nullable=False
)