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Viewing changes to lib/lp/registry/model/distroseries.py

Merge db-devel.

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lib/lp/registry/model/distroseries.py
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    )
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from zope.component import getUtility
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from zope.interface import implements
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from zope.security.interfaces import Unauthorized
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from zope.security.proxy import removeSecurityProxy
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from canonical.database.constants import (
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    IDistroSeries,
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    IDistroSeriesSet,
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    )
 
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from lp.registry.interfaces.distroseriesdifference import (
 
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    IDistroSeriesDifferenceSource,
 
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    )
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from lp.registry.interfaces.person import validate_public_person
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from lp.registry.interfaces.pocket import (
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    PackagePublishingPocket,
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            clauseTables=['SourcePackageRelease',
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                          'SourcePackagePublishingHistory']).count()
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        # next update the binary count
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        clauseTables = ['DistroArchSeries', 'BinaryPackagePublishingHistory',
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                        'BinaryPackageRelease']
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    @property
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    def is_derived_series(self):
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        """See `IDistroSeries`."""
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        # XXX rvb 2011-04-11 bug=754750: This should be cleaned up once
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        # the bug is fixed.
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        return self.previous_series is not None
 
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        return not self.getParentSeries() == []
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    @property
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    def is_initialising(self):
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        getUtility(IInitialiseDistroSeriesJobSource).create(
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            self, parents, architectures, packagesets, rebuild)
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    def getParentSeries(self):
 
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        """See `IDistroSeriesPublic`."""
 
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        # Circular imports.
 
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        from lp.registry.interfaces.distroseriesparent import (
 
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            IDistroSeriesParentSet,
 
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            )
 
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        dsps = getUtility(IDistroSeriesParentSet).getByDerivedSeries(self)
 
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        return [dsp.parent_series for dsp in dsps]
 
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    def getDerivedSeries(self):
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        """See `IDistroSeriesPublic`."""
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        # XXX rvb 2011-04-08 bug=754750: The clause
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        # 'DistroSeries.distributionID!=self.distributionID' is only
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        # required because the previous_series attribute has been
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        # (mis-)used to denote other relations than proper derivation
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        # relashionships. We should be rid of this condition once
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        # the bug is fixed.
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        results = Store.of(self).find(
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            DistroSeries,
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            DistroSeries.previous_series==self.id,
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            DistroSeries.distributionID!=self.distributionID)
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        return results.order_by(Desc(DistroSeries.date_created))
 
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        # Circular imports.
 
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        from lp.registry.interfaces.distroseriesparent import (
 
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            IDistroSeriesParentSet,
 
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            )
 
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        dsps = getUtility(IDistroSeriesParentSet).getByParentSeries(self)
 
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        return [dsp.derived_series for dsp in dsps]
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    def getBugTaskWeightFunction(self):
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        """Provide a weight function to determine optimal bug task.
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                return OrderedBugTask(3, bugtask.id, bugtask)
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        return weight_function
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    def getDifferencesTo(self, parent_series=None, difference_type=None,
 
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                         source_package_name_filter=None, status=None,
 
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                         child_version_higher=False):
 
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        """See `IDistroSeries`."""
 
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        return getUtility(
 
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            IDistroSeriesDifferenceSource).getForDistroSeries(
 
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                self,
 
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                difference_type = difference_type,
 
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                source_package_name_filter=source_package_name_filter,
 
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                status=status,
 
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                child_version_higher=child_version_higher)
 
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class DistroSeriesSet:
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    implements(IDistroSeriesSet)