core/orm/topic.py

42 lines
1.2 KiB
Python

from datetime import datetime
from sqlalchemy import Column, String, ForeignKey, DateTime, JSON as JSONType
from base.orm import Base
class ShoutTopic(Base):
__tablename__ = "shout_topic"
id = None # type: ignore
shout = Column(ForeignKey("shout.slug"), primary_key=True)
topic = Column(ForeignKey("topic.slug"), primary_key=True)
class TopicFollower(Base):
__tablename__ = "topic_followers"
id = None # type: ignore
follower = Column(ForeignKey("user.slug"), primary_key=True)
topic = Column(ForeignKey("topic.slug"), primary_key=True)
createdAt = Column(
DateTime, nullable=False, default=datetime.now, comment="Created at"
)
class Topic(Base):
__tablename__ = "topic"
id = None # type: ignore
slug = Column(String, primary_key=True)
title = Column(String, nullable=False, comment="Title")
body = Column(String, nullable=True, comment="Body")
pic = Column(String, nullable=True, comment="Picture")
children = Column(
JSONType, nullable=True, default=[], comment="list of children topics"
)
community = Column(
ForeignKey("community.slug"), nullable=False, comment="Community"
)
oid = Column(String, nullable=True, comment="Old ID")