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from app.database import Base
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from sqlalchemy import Column, Integer, String, Float, DateTime, BigInteger, Boolean, Text, Index
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from datetime import datetime
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class ContractInfo(Base):
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"""期货合约信息表"""
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__tablename__ = "contract_info"
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id = Column(Integer, primary_key=True, autoincrement=True)
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symbol = Column(String(20), unique=True, nullable=False, comment="合约代码，如 rb2401")
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exchange = Column(String(10), nullable=False, comment="交易所代码: SHFE/DCE/CZCE/INE/CFFEX")
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name = Column(String(50), comment="合约名称")
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product = Column(String(20), comment="品种代码，如 rb")
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multiplier = Column(Integer, default=10, comment="合约乘数")
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price_tick = Column(Float, comment="最小变动价位")
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limit_up_ratio = Column(Float, comment="涨停板比例")
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limit_down_ratio = Column(Float, comment="跌停板比例")
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expire_date = Column(DateTime, comment="到期日")
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is_active = Column(Boolean, default=True, comment="是否活跃")
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created_at = Column(DateTime, default=datetime.utcnow)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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__table_args__ = (
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Index("idx_contract_product", "product"),
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Index("idx_contract_exchange", "exchange"),
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)
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class KlineDaily(Base):
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"""日K线表"""
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__tablename__ = "kline_daily"
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id = Column(Integer, primary_key=True, autoincrement=True)
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symbol = Column(String(20), nullable=False)
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trade_date = Column(DateTime, nullable=False)
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open = Column(Float)
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high = Column(Float)
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low = Column(Float)
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close = Column(Float)
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volume = Column(BigInteger, comment="成交量")
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turnover = Column(Float, comment="成交额")
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open_interest = Column(BigInteger, comment="持仓量")
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settle = Column(Float, comment="结算价")
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pre_settle = Column(Float, comment="昨结算")
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created_at = Column(DateTime, default=datetime.utcnow)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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__table_args__ = (
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Index("idx_kline_daily_symbol_date", "symbol", "trade_date", unique=True),
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)
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class KlineWeekly(Base):
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"""周K线表"""
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__tablename__ = "kline_weekly"
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id = Column(Integer, primary_key=True, autoincrement=True)
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symbol = Column(String(20), nullable=False)
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trade_date = Column(DateTime, nullable=False, comment="周最后一天")
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open = Column(Float)
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high = Column(Float)
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low = Column(Float)
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close = Column(Float)
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volume = Column(BigInteger)
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turnover = Column(Float)
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open_interest = Column(BigInteger)
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created_at = Column(DateTime, default=datetime.utcnow)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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__table_args__ = (
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Index("idx_kline_weekly_symbol_date", "symbol", "trade_date", unique=True),
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)
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class KlineIntraday(Base):
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"""分钟级K线表（5m/15m/30m/60m共用，通过period区分）"""
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__tablename__ = "kline_intraday"
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id = Column(Integer, primary_key=True, autoincrement=True)
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symbol = Column(String(20), nullable=False)
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period = Column(String(10), nullable=False, comment="周期: 5m/15m/30m/60m")
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trade_time = Column(DateTime, nullable=False)
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open = Column(Float)
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high = Column(Float)
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low = Column(Float)
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close = Column(Float)
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volume = Column(BigInteger)
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turnover = Column(Float)
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open_interest = Column(BigInteger)
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created_at = Column(DateTime, default=datetime.utcnow)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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__table_args__ = (
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Index("idx_kline_intraday_symbol_period_time", "symbol", "period", "trade_time", unique=True),
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)
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class DataSourceConfig(Base):
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"""数据源配置表"""
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__tablename__ = "data_source_config"
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id = Column(Integer, primary_key=True, autoincrement=True)
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source_name = Column(String(30), unique=True, nullable=False, comment="数据源名称: tushare/ctp")
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display_name = Column(String(50), comment="显示名称")
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is_enabled = Column(Boolean, default=False, comment="是否启用")
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config_json = Column(Text, comment="JSON格式的配置信息")
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priority = Column(Integer, default=0, comment="优先级，数字越小优先级越高")
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last_sync_time = Column(DateTime, comment="最后同步时间")
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status = Column(String(20), default="unknown", comment="状态: ok/error/unknown")
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error_msg = Column(Text, comment="错误信息")
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created_at = Column(DateTime, default=datetime.utcnow)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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