from libres.db.models import Allocation
from onegov.core.orm import ModelBase
from onegov.reservation.models.resource import Resource
from sqlalchemy.orm import object_session
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class CustomAllocation(Allocation, ModelBase):
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__mapper_args__ = {'polymorphic_identity': 'custom'} # type:ignore
@property
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def resource_obj(self) -> Resource:
return object_session(self).query(
Resource).filter_by(id=self.resource).one()
@property
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def access(self) -> str:
return (self.data or {}).get('access', 'public')