[patch][serial no] for striped serial nos

patches/april_2013/p01_update_serial_no_valuation_rate.py

@@ -0,0 +1,26 @@
+import webnotes
+from webnotes.utils import cstr
+from stock.stock_ledger import update_entries_after
+
+def execute():
+	pr_items = webnotes.conn.sql("""select item_code, warehouse, serial_no, valuation_rate, name 
+		from `tabPurchase Receipt Item` where ifnull(serial_no, '') != '' and docstatus = 1""", 
+		as_dict=True)
+		
+	item_warehouse = []
+		
+	for item in pr_items:
+		serial_nos = cstr(item.serial_no).strip().split("\n")
+		serial_nos = map(lambda x: x.strip(), serial_nos)
+
+		webnotes.conn.sql("""update `tabPurchase Receipt Item` set serial_no = %s 
+			where name = %s""", ("\n".join(serial_nos), item.name))
+		
+		webnotes.conn.sql("""update `tabSerial No` set purchase_rate = %s where name in (%s)""" % 
+			('%s', ', '.join(['%s']*len(serial_nos))), tuple([item.valuation_rate] + serial_nos))
+
+		if [item.item_code, item.warehouse] not in item_warehouse:
+			item_warehouse.append([item.item_code, item.warehouse])
+
+	for d in item_warehouse:
+		update_entries_after({"item_code": d[0], "warehouse": d[1] })