from datetime import datetime
from sqlalchemy import Column, Integer, String, Text, DateTime
from sqlalchemy.orm import declarative_base

# Standalone Base; no relative imports (works with flat layout run by `uvicorn app:app`)
Base = declarative_base()

class ProgressPhoto(Base):
    __tablename__ = "progress_photos"

    id = Column(Integer, primary_key=True, index=True)
    user_id = Column(String(128), index=True, nullable=False)
    storage_path = Column(Text, nullable=False)
    signed_url = Column(Text, nullable=True)
    uploaded_at = Column(DateTime, default=datetime.utcnow, nullable=False)