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53 lines
2.2 KiB
53 lines
2.2 KiB
2 months ago
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"""
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缓存任务模型
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"""
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from datetime import datetime, date
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from sqlalchemy import Column, Integer, BigInteger, String, Numeric, Text, Date, DateTime, ForeignKey
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from sqlalchemy.orm import relationship
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from app.db.base import Base
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class CacheTask(Base):
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"""缓存任务表"""
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__tablename__ = "cache_tasks"
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id = Column(Integer, primary_key=True, index=True)
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task_name = Column(String(200), nullable=False)
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task_type = Column(String(50), nullable=False) # detect_missing, cache_data, sync_data
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security_type = Column(String(20), nullable=False) # stock, future, index
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period_type = Column(String(10)) # daily, min1, min5, etc.
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start_date = Column(Date, nullable=False)
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end_date = Column(Date, nullable=False)
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code_list = Column(Text) # 逗号分隔的代码列表
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status = Column(String(20), default="pending") # pending, running, completed, failed, cancelled
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progress = Column(Numeric(5, 2), default=0)
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total_count = Column(Integer, default=0)
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success_count = Column(Integer, default=0)
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error_count = Column(Integer, default=0)
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error_message = Column(Text)
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created_by = Column(Integer, ForeignKey("users.id"))
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created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
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started_at = Column(DateTime(timezone=True))
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completed_at = Column(DateTime(timezone=True))
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details = relationship("CacheTaskDetail", back_populates="task", cascade="all, delete-orphan")
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class CacheTaskDetail(Base):
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"""缓存任务详情表"""
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__tablename__ = "cache_task_details"
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id = Column(BigInteger, primary_key=True, index=True)
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task_id = Column(Integer, ForeignKey("cache_tasks.id", ondelete="CASCADE"), nullable=False, index=True)
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code = Column(String(20), nullable=False, index=True)
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trade_date = Column(Date, nullable=False)
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expected_count = Column(Integer, default=0)
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actual_count = Column(Integer, default=0)
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is_missing = Column(Integer, default=0)
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status = Column(String(20), default="pending") # pending, success, failed, skipped
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error_message = Column(Text)
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processed_at = Column(DateTime(timezone=True))
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created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
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task = relationship("CacheTask", back_populates="details")
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