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update topics logix

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Untone
2021-10-28 13:42:34 +03:00
parent 0d87f52d3a
commit 741ede054d
9 changed files with 79 additions and 13 deletions
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10
orm/topic.py
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@@ -11,13 +11,18 @@ Connection = Table('topic_connections',
UniqueConstraint('parent', 'child', name='unique_usage')
)
class TopicSubscription(Base):
__tablename__ = "topic_subscrptions"
id = None
topic = Column(ForeignKey('topic.slug'), primary_key = True)
user = Column(ForeignKey('user.id'), primary_key = True)
createdAt: str = Column(DateTime, nullable=False, default = datetime.now, comment="Created at")
class Topic(Base):
__tablename__ = 'topic'
slug: str = Column(String, unique = True, nullable = False)
createdAt: str = Column(DateTime, nullable=False, default = datetime.now, comment="Created at")
createdBy: str = Column(ForeignKey("user.id"), nullable=False, comment="Author")
title: str = Column(String, nullable=False, comment="Title")
body: str = Column(String, nullable=True, comment="Body")
pic: str = Column(String, nullable=True, comment="Picture")
@@ -26,4 +31,5 @@ class Topic(Base):
parents = relationship(lambda: Topic, secondary=Connection, primaryjoin=slug==Connection.c.parent, secondaryjoin=slug==Connection.c.child, viewonly=True)
# list of Topics where the current node is the "parent"
children = relationship(lambda: Topic, secondary=Connection, primaryjoin=slug==Connection.c.child, secondaryjoin=slug==Connection.c.parent)
community = Column(ForeignKey("community.slug"), nullable=True, comment="Community")