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49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
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from sqlalchemy import Column, \
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Integer, \
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Text, \
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DateTime, \
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ForeignKey
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import relationship
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from sqlalchemy.ext.declarative import declared_attr
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class WikiRevision:
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"""A wiki page revision.
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Warning:
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Requires PostgreSQL!"""
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__tablename__ = "wikirevisions"
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@declared_attr
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def revision_id(self):
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return Column(UUID(as_uuid=True), primary_key=True)
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@declared_attr
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def page_id(self):
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return Column(UUID(as_uuid=True), ForeignKey("wikipages.page_id"), nullable=False)
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@declared_attr
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def page(self):
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return relationship("WikiPage", foreign_keys=self.page_id, backref="revisions")
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@declared_attr
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def author_id(self):
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return Column(Integer, ForeignKey("users.uid"), nullable=False)
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@declared_attr
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def author(self):
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return relationship("User", foreign_keys=self.author_id, backref="wiki_contributions")
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@declared_attr
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def timestamp(self):
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return Column(DateTime, nullable=False)
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@declared_attr
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def reason(self):
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return Column(Text)
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@declared_attr
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def diff(self):
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return Column(Text)
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