niming_backend/pgclass.py

from sqlalchemy import Column, Integer, String, TIMESTAMP, func
from sqlalchemy.ext.declarative import declarative_base

Base = declarative_base()

class SQLarticle(Base):
    __tablename__ = 'posts'
    
    id = Column(Integer, primary_key=True)
    created_at = Column(TIMESTAMP(timezone=True), server_default=func.now())
    hash = Column(String)
    ctx = Column(String)
    igid = Column(String)
    mark = Column(String)

    def __repr__(self):
        return f"<article(id={self.id}, hash={self.hash}, ctx={self.ctx}, igid={self.igid}, mark={self.mark}, created_at={self.created_at})>"