mirror of
https://github.com/Cccc-owo/CheckInApp.git
synced 2026-06-17 14:06:28 +00:00
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
from sqlalchemy import Column, Integer, String, Boolean, Text, DateTime, ForeignKey, Index
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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from backend.models.database import Base
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class CheckInTask(Base):
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"""打卡任务模型"""
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__tablename__ = "check_in_tasks"
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id = Column(Integer, primary_key=True, index=True, autoincrement=True)
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user_id = Column(
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Integer,
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ForeignKey("users.id", ondelete="CASCADE"),
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nullable=False,
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index=True,
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comment="用户 ID",
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)
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payload_config = Column(
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Text,
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default="{}",
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nullable=False,
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comment="完整的 payload 配置 JSON（从模板生成，包含 ThreadId 和所有字段）",
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)
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name = Column(String(100), default="", comment="任务名称（用户自定义）")
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is_active = Column(Boolean, default=True, comment="是否启用自动打卡（不影响手动打卡）")
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cron_expression = Column(
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String(100),
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default="0 20 * * *",
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nullable=True,
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comment="Crontab 表达式（NULL 表示禁用自动打卡，否则按表达式执行）",
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)
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created_at = Column(DateTime(timezone=True), server_default=func.now(), comment="创建时间")
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updated_at = Column(DateTime(timezone=True), onupdate=func.now(), comment="更新时间")
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# 关联用户
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user = relationship("User", back_populates="tasks")
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# 关联打卡记录
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check_in_records = relationship(
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"CheckInRecord", back_populates="task", cascade="all, delete-orphan"
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)
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# 添加索引：加速查询
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__table_args__ = (
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Index("ix_task_user_active", "user_id", "is_active"),
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Index("ix_task_cron", "cron_expression"), # 加速查询启用了定时打卡的任务
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)
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def __repr__(self):
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return f"<CheckInTask(id={self.id}, user_id={self.user_id}, name={self.name}, cron={self.cron_expression})>"
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@property
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def is_scheduled_enabled(self) -> bool:
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"""判断是否启用了自动打卡（is_active 为 True 且 cron_expression 不为空）"""
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return bool(self.is_active) and bool(self.cron_expression)
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