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Fix: Allow to delete unused tree ranks #8312

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Merged
CarolineDenis merged 1 commit into from
Jul 15, 2026
+2 −1
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Fix: Allow to delete unused tree ranks #8312

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3 changes: 2 additions & 1 deletion specifyweb/specify/models.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7216,7 +7216,8 @@ class Taxontreedefitem(model_extras.Taxontreedefitem):
# Relationships: Many-to-One
createdbyagent = models.ForeignKey('Agent', db_column='CreatedByAgentID', related_name='+', null=True, on_delete=protect_with_blockers)
modifiedbyagent = models.ForeignKey('Agent', db_column='ModifiedByAgentID', related_name='+', null=True, on_delete=protect_with_blockers)
parent = models.ForeignKey('TaxonTreeDefItem', db_column='ParentItemID', related_name='children', null=True, on_delete=models.CASCADE)
#TODO: Chnaging parent on_delete to models.DO_NOTHING will break the no default tree deletion feature. Need to figure out how to handle that.
parent = models.ForeignKey('TaxonTreeDefItem', db_column='ParentItemID', related_name='children', null=True, on_delete=models.DO_NOTHING)
treedef = models.ForeignKey('TaxonTreeDef', db_column='TaxonTreeDefID', related_name='treedefitems', null=False, on_delete=models.CASCADE)

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