core/orm/topic.py

import time

from sqlalchemy import Boolean, Column, ForeignKey, Integer, String

from services.db import Base


class TopicFollower(Base):
    __tablename__ = 'topic_followers'

    id = None  # type: ignore
    follower = Column(Integer, ForeignKey('author.id'), primary_key=True)
    topic = Column(Integer, ForeignKey('topic.id'), primary_key=True)
    created_at = Column(Integer, nullable=False, default=int(time.time()))
    auto = Column(Boolean, nullable=False, default=False)


class Topic(Base):
    __tablename__ = 'topic'

    slug = Column(String, unique=True)
    title = Column(String, nullable=False, comment='Title')
    body = Column(String, nullable=True, comment='Body')
    pic = Column(String, nullable=True, comment='Picture')
    community = Column(ForeignKey('community.id'), default=1)
    oid = Column(String, nullable=True, comment='Old ID')