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Merge branch 'master' of github.com:webnotes/wnframework

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This commit is contained in:
Rushabh Mehta 2013-08-08 14:16:55 +05:30
commit a7cc50f504
1 changed files with 9 additions and 0 deletions
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9
webnotes/utils/nestedset.py
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@ -181,6 +181,7 @@ def validate_loop(doctype, name, lft, rgt):
class DocTypeNestedSet(object):
def on_update(self):
update_nsm(self)
self.validate_ledger()
def on_trash(self):
parent = self.doc.fields[self.nsm_parent_field]
@ -205,3 +206,11 @@ class DocTypeNestedSet(object):
if webnotes.conn.sql("""select count(*) from `tab%s` where
ifnull(%s, '')=''""" % (self.doc.doctype, self.nsm_parent_field))[0][0] > 1:
webnotes.throw(_("""Multiple root nodes not allowed."""))
def validate_ledger(self, group_identifier="is_group"):
if self.doc.fields.get(group_identifier) == "No":
if webnotes.conn.sql("""select name from `tab%s` where %s=%s and docstatus!=2""" %
(self.doc.doctype, self.nsm_parent_field, '%s'), (self.doc.name)):
webnotes.throw(self.doc.doctype + ": " + self.doc.name +
_(" can not be marked as a ledger as it has existing child"))