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28 lines
944 B
Python
28 lines
944 B
Python
from sqlalchemy.exc import IntegrityError
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from sqlalchemy.orm import backref, relationship
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from aurweb import schema
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from aurweb.models.declarative import Base
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from aurweb.models.package_base import PackageBase as _PackageBase
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class PackageKeyword(Base):
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__table__ = schema.PackageKeywords
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__tablename__ = __table__.name
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__mapper_args__ = {"primary_key": [__table__.c.PackageBaseID, __table__.c.Keyword]}
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PackageBase = relationship(
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_PackageBase,
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backref=backref("keywords", lazy="dynamic", cascade="all, delete"),
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foreign_keys=[__table__.c.PackageBaseID],
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)
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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if not self.PackageBase and not self.PackageBaseID:
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raise IntegrityError(
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statement="Primary key PackageBaseID cannot be null.",
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orig="PackageKeywords.PackageBaseID",
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params=("NULL"),
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)
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