bom exploded items grouped by items

patches/june_2013/p01_update_bom_exploded_items.py

@@ -0,0 +1,28 @@
+# ERPNext - web based ERP (http://erpnext.com)
+# Copyright (C) 2012 Web Notes Technologies Pvt Ltd
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+import webnotes
+
+def execute():
+	updated_bom = []
+	for bom in webnotes.conn.sql("select name from tabBOM where docstatus < 2"):
+		webnotes.errprint(bom[0])
+		if bom[0] not in updated_bom:
+			bom_obj = webnotes.get_obj("BOM", bom[0], with_children=1)
+			updated_bom = bom_obj.update_cost_and_exploded_items(updated_bom)
+			
+		webnotes.errprint(updated_bom)