from sqlalchemy import Boolean, Column, DateTime, Float, Integer, String, Text, func from app.database import Base class AiSetting(Base): __tablename__ = "ai_settings" id = Column(Integer, primary_key=True, autoincrement=True) provider = Column(String(50), nullable=False, default="nvidia") api_base = Column(String(500), nullable=False, default="https://integrate.api.nvidia.com/v1") api_key = Column(String(500), nullable=False, default="") model_name = Column(String(100), nullable=False, default="nvidia/llama-3.1-nemotron-70b-instruct") temperature = Column(Float, nullable=False, default=0.7) max_tokens = Column(Integer, nullable=False, default=2048) crawl_enabled = Column(Boolean, nullable=False, default=False) crawl_keywords = Column(Text, nullable=True, default="") max_pages_per_run = Column(Integer, nullable=False, default=3) is_active = Column(Boolean, nullable=False, default=True) created_at = Column(DateTime, default=func.now()) updated_at = Column(DateTime, default=func.now(), onupdate=func.now())