小鱼开发
51521fc0dd
- 微信支付从 APIv3 降级为 APIv2（MD5/XML） - 积分系统：充值下单、微信回调、消费冻结/结算/退款 - SMS B2M 短信验证码服务 - 双 Token 认证（Access 30min + Refresh 30days） - SSE 单设备踢人 - 用户设备管理、积分账户模型 - Alembic 迁移脚本
62 lines
1.5 KiB
Python
62 lines
1.5 KiB
Python
"""
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积分批次表
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==========
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每笔充值产生一个批次，记录初始积分、剩余积分、过期时间。
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消费时按过期时间升序扣减（FIFO，先充先用）。
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"""
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from datetime import UTC, datetime
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import uuid
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy import DateTime, ForeignKey, String
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from sqlalchemy.orm import Mapped, mapped_column
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from app.models.base import BaseModelBigInt
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class PointBatch(BaseModelBigInt):
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"""积分批次"""
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__tablename__ = "mjk_point_batches"
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user_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("mjk_users.id", ondelete="CASCADE"),
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nullable=False,
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comment="用户 ID",
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)
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amount: Mapped[int] = mapped_column(
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default=0,
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nullable=False,
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comment="初始积分",
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)
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remaining: Mapped[int] = mapped_column(
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default=0,
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nullable=False,
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comment="剩余可用积分（扣除冻结后）",
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)
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frozen: Mapped[int] = mapped_column(
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default=0,
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nullable=False,
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comment="已冻结积分（预扣未结算）",
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)
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expired_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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nullable=False,
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comment="过期时间（created_at + 180 天）",
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)
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source: Mapped[str] = mapped_column(
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String(32),
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default="wxpay",
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nullable=False,
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comment="来源：wxpay / invite / gift / compensation",
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)
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