packing list cleanup and serial no status update

erpnext/patches/july_2012/packing_list_cleanup_and_serial_no.py

@@ -0,0 +1,43 @@
+def execute():
+	import webnotes
+	wrong_plist = webnotes.conn.sql("""
+	    select dnpi.name, dnpi.parent, dnpi.docstatus, dnpi.serial_no
+		from `tabDelivery Note Packing Item` dnpi
+		where ifnull(dnpi.parent, '') != '' 
+		and ifnull(dnpi.parent, '') not like 'old_par%'
+		and dnpi.parenttype = 'Delivery Note' 
+		and not exists (
+			select * from `tabDelivery Note Item` dni
+			where dni.item_code = dnpi.parent_item and
+			dni.name = dnpi.parent_detail_docname and
+			dni.parent = dnpi.parent
+		)
+	""", as_dict=1)
+
+	for d in wrong_plist:
+		if d['docstatus'] == 2 and d['serial_no']:
+			for s in d['serial_no'].splitlines():
+				sle = webnotes.conn.sql("""
+					select actual_qty, warehouse, voucher_no
+					from `tabStock Ledger Entry`
+					where (
+						serial_no like '%s\n%%' 
+						or serial_no like '%%\n%s' 
+						or serial_no like '%%\n%s\n%%' 
+						or serial_no = '%s'
+					)
+					and voucher_no != '%s'
+					and ifnull(is_cancelled, 'No') = 'No'
+					order by name desc
+					limit 1
+				"""% (s, s, s, s, d['parent']), as_dict=1)
+
+				status = 'Not in Use'
+				if sle and flt(sle[0]['actual_qty']) > 0:
+					status = 'In Store'
+				elif sle and flt(sle[0]['actual_qty']) < 0:
+					status = 'Delivered'
+				
+				webnotes.conn.sql("update `tabSerial No` set status = %s, warehouse = %s where name = %s", (status, sle[0]['warehouse'], s))
+				
+		webnotes.conn.sql("delete from `tabDelivery Note Packing Item` where name = %s", d['name'])