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35 lines
949 B
Python
35 lines
949 B
Python
from sqlalchemy import Column, \
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Integer, \
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String, \
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ForeignKey
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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 Alias:
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__tablename__ = "aliases"
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@declared_attr
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def royal_id(self):
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return Column(Integer, ForeignKey("users.uid"))
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@declared_attr
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def alias(self):
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return Column(String, primary_key=True)
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@declared_attr
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def royal(self):
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return relationship("User", backref="aliases")
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@classmethod
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def find_by_alias(cls, alchemy, session, alias: str):
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result = session.query(alchemy.get(cls)).filter_by(alias=alias.lower()).one_or_none()
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if result is not None:
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result = result.royal
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return result
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def __repr__(self):
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return f"<Alias {str(self)}>"
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def __str__(self):
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return f"{self.alias}->{self.royal_id}"
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