shaguabijia-app-server/app/models/ad_reward.py

"""看激励视频发奖记录(穿山甲 S2S 回调)。

每条 = 穿山甲一次发奖回调。`trans_id`(穿山甲交易号)唯一,做幂等键:穿山甲会重试回调,
同号只发一次金币。`reward_date`(北京时间日期串)给"每日上限"计数用——按日期串等值查,
不在 SQL 里做跨时区 date 比较(SQLite 上不可靠)。审计 / 对账时整张表可逐笔回溯。
"""
from __future__ import annotations

from datetime import datetime

from sqlalchemy import DateTime, ForeignKey, Integer, String, func
from sqlalchemy.orm import Mapped, mapped_column

from app.db.base import Base


class AdRewardRecord(Base):
    __tablename__ = "ad_reward_record"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    # 穿山甲交易号,幂等键(同号回调不重复发奖)
    trans_id: Mapped[str] = mapped_column(String(64), unique=True, index=True, nullable=False)
    user_id: Mapped[int] = mapped_column(
        Integer, ForeignKey("user.id"), index=True, nullable=False
    )
    # 实发金币(capped 时为 0)
    coin: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
    # granted(已发) / capped(当日超限未发)
    status: Mapped[str] = mapped_column(String(16), nullable=False, default="granted")
    # 北京时间日期串 'YYYY-MM-DD',按它等值统计当日发奖次数
    reward_date: Mapped[str] = mapped_column(String(10), index=True, nullable=False)
    # 穿山甲上报的奖励名(参考,不作发奖依据)
    reward_name: Mapped[str | None] = mapped_column(String(64), nullable=True)
    # 回调原始参数,审计排查用
    raw: Mapped[str | None] = mapped_column(String(1024), nullable=True)

    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), index=True, nullable=False
    )

    def __repr__(self) -> str:  # pragma: no cover
        return f"<AdRewardRecord trans_id={self.trans_id} user_id={self.user_id} {self.status} coin={self.coin}>"