from sqlalchemy import Column, String, DateTime, Text, UUID, ForeignKey, Float, Integer
from sqlalchemy.orm import relationship
from apiApp.database import Base
import uuid
from datetime import datetime


class Audio(Base):
    __tablename__ = "audio"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    filename = Column(Text, nullable=False)
    index_date = Column(DateTime, default=datetime.utcnow)
    file_path = Column(Text)
    duration = Column(Float)
    file_size = Column(Integer)

    ai_conclusion = relationship("AiConclusion", back_populates="audio", cascade="all, delete-orphan")

    def to_dict(self):
        return {
            "id": str(self.id),
            "filename": self.filename,
            "index_date": self.index_date.isoformat() if self.index_date else None,
            "file_path": self.file_path,
            "duration": self.duration,
            "file_size": self.file_size
        }