from database import db
from datetime import datetime, timezone


class GeneratedImage(db.Model):
    __tablename__ = "generated_images"

    id = db.Column(db.Integer, primary_key=True)
    user_id = db.Column(db.Integer, db.ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True)
    prompt = db.Column(db.Text, nullable=False)
    model = db.Column(db.String(50), default="openrouter")
    path = db.Column(db.String(500), nullable=False)
    created_at = db.Column(db.DateTime, default=lambda: datetime.now(timezone.utc), index=True)

    def to_dict(self):
        return {
            "id": self.id,
            "prompt": self.prompt,
            "model": self.model,
            "path": self.path,
            "created_at": self.created_at.isoformat() if self.created_at else None
        }