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| author | coderick14 | 2017-05-17 15:40:18 +0530 |
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| committer | coderick14 | 2017-05-17 15:41:00 +0530 |
| commit | fe407193c200e03070928c1e2c1a6e067d32893d (patch) | |
| tree | 1c492aa814754b5db5d644c769f5382306217298 /lib/python2.7/site-packages/undelete/managers.py | |
| parent | 9a1393e8470d855762e699abca9911b9cdae6a7d (diff) | |
| download | SBHS-2018-Rpi-fe407193c200e03070928c1e2c1a6e067d32893d.tar.gz SBHS-2018-Rpi-fe407193c200e03070928c1e2c1a6e067d32893d.tar.bz2 SBHS-2018-Rpi-fe407193c200e03070928c1e2c1a6e067d32893d.zip | |
Upgrade to Django 1.11
- Database integration yet to be tested
Diffstat (limited to 'lib/python2.7/site-packages/undelete/managers.py')
| -rw-r--r-- | lib/python2.7/site-packages/undelete/managers.py | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/lib/python2.7/site-packages/undelete/managers.py b/lib/python2.7/site-packages/undelete/managers.py deleted file mode 100644 index e4712cd..0000000 --- a/lib/python2.7/site-packages/undelete/managers.py +++ /dev/null @@ -1,40 +0,0 @@ -from django.db import models - -class TrashableQuerySet(models.query.QuerySet): - """Special QuerySet that explicitly calls delete() method on each model. - If we don't do this, QuerySet delete() will bypass our TrashableMixin - delete(). - - This is only used for the NonTrashedManager. TrashedManager returns - trashed objects, which should be truly deleted when delete() is called. - Logic is the same for TrashableMixin at second delete(). - - @author: Charl P. Botha <cpbotha@timescapers.com> - """ - - def delete(self, trash=True): - """Overrides normal QuerySet delete to call explicitly object's - delete() method. - """ - if trash: - for m in self: - m.delete() - - else: - super(TrashableQuerySet, self).delete() - -class NonTrashedManager(models.Manager): - ''' Query only objects which have not been trashed. ''' - def get_query_set(self): - # class Manager instantiates QuerySet() at every call of - # get_query_set() also. see django/db/models/manager.py - # we use special TrashableQuerySet which makes sure that - # model delete()s get called explicitly. - query_set = TrashableQuerySet(self.model, using=self._db) - return query_set.filter(trashed_at__isnull=True) - -class TrashedManager(models.Manager): - ''' Query only objects which have been trashed. ''' - def get_query_set(self): - query_set = super(TrashedManager, self).get_query_set() - return query_set.filter(trashed_at__isnull=False) |