core/orm/community.py
2024-01-25 22:41:27 +03:00

42 lines
1.5 KiB
Python

import time
from sqlalchemy import Column, ForeignKey, Integer, String
from sqlalchemy.orm import relationship
from orm.author import Author
from services.db import Base, local_session
class CommunityAuthor(Base):
__tablename__ = 'community_author'
id = None # type: ignore
author = Column(ForeignKey('author.id'), primary_key=True)
community = Column(ForeignKey('community.id'), primary_key=True)
joined_at = Column(Integer, nullable=False, default=lambda: int(time.time()))
role = Column(String, nullable=False)
class Community(Base):
__tablename__ = 'community'
name = Column(String, nullable=False)
slug = Column(String, nullable=False, unique=True)
desc = Column(String, nullable=False, default='')
pic = Column(String, nullable=False, default='')
created_at = Column(Integer, nullable=False, default=lambda: int(time.time()))
authors = relationship(lambda: Author, secondary=CommunityAuthor.__tablename__)
@staticmethod
def init_table():
with local_session('orm.community') as session:
d = session.query(Community).filter(Community.slug == 'discours').first()
if not d:
d = Community(name='Дискурс', slug='discours')
session.add(d)
session.commit()
print('[orm.community] created community %s' % d.slug)
Community.default_community = d
print('[orm.community] default community is %s' % d.slug)