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document_indexing: Make IndexInstanceNodeManager a subclass of mptt.TreeManager.

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Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
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Roberto Rosario
2018-09-14 00:19:06 -04:00
parent 5880a650b3
commit a09511d0e9
1 changed files with 3 additions and 1 deletions
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4
mayan/apps/document_indexing/managers.py
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@@ -2,6 +2,8 @@ from __future__ import unicode_literals
from django.db import models from django.db import models
from mptt.managers import TreeManager
class DocumentIndexInstanceNodeManager(models.Manager): class DocumentIndexInstanceNodeManager(models.Manager):
def get_for(self, document): def get_for(self, document):
@@ -21,7 +23,7 @@ class IndexManager(models.Manager):
index.rebuild() index.rebuild()
class IndexInstanceNodeManager(models.Manager): class IndexInstanceNodeManager(TreeManager):
def delete_empty(self): def delete_empty(self):
# Select leaf nodes only because .delete_empty() bubbles up # Select leaf nodes only because .delete_empty() bubbles up
for root_nodes in self.filter(parent=None): for root_nodes in self.filter(parent=None):