from sqlalchemy import Column, String, DateTime, Index
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.sql import func
from core.database import Base
import uuid

class Grocery(Base):
    __tablename__ = "groceries"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    name = Column(String, nullable=False)
    color = Column(String, nullable=True)
    shape = Column(String, nullable=True)
    created_at = Column(DateTime, default=func.now())
    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())

    # Create a separate index for name to ensure proper indexing
    __table_args__ = (
        Index('ix_groceries_name', 'name'),
    )