from sqlalchemy import Boolean, Column, DateTime, Integer, String, Text, func from app.db.session import Base class AppConfig(Base): __tablename__ = "app_config" key = Column(String(100), primary_key=True) value = Column(Text, nullable=False) updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False) class SendLog(Base): __tablename__ = "send_logs" id = Column(Integer, primary_key=True, index=True) subject = Column(String(255), nullable=False) recipients = Column(Text, nullable=False) status = Column(String(32), nullable=False) detail = Column(Text, nullable=False) created_at = Column(DateTime(timezone=True), server_default=func.now(), nullable=False) scheduled = Column(Boolean, default=False, nullable=False)