set stock balance as per serial no count

Cherry Picked and Modified by @anandpdoshi

Conflicts:
	stock/doctype/stock_ledger/stock_ledger.py
	utilities/repost_stock.py

erpnext/patches/repair_tools/set_stock_balance_as_per_serial_no.py

@@ -0,0 +1,13 @@
+# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	from erpnext.utilities.repost_stock import set_stock_balance_as_per_serial_no
+	frappe.db.auto_commit_on_many_writes = 1
+
+	set_stock_balance_as_per_serial_no()
+
+	frappe.db.auto_commit_on_many_writes = 0

erpnext/stock/doctype/stock_ledger/stock_ledger.py

@@ -3,47 +3,7 @@
 
 from __future__ import unicode_literals
 import frappe
-
-from frappe.utils import flt, now
 from frappe.model.document import Document
 
 class StockLedger(Document):
-
+	pass
-	def update_stock(self, values, is_amended = 'No'):
-		for v in values:
-			sle_id = ''
-
-			# reverse quantities for cancel
-			if v.get('is_cancelled') == 'Yes':
-				v['actual_qty'] = -flt(v['actual_qty'])
-				# cancel matching entry
-				frappe.db.sql("""update `tabStock Ledger Entry` set is_cancelled='Yes',
-					modified=%s, modified_by=%s
-					where voucher_no=%s and voucher_type=%s""",
-					(now(), frappe.session.user, v['voucher_no'], v['voucher_type']))
-
-			if v.get("actual_qty"):
-				sle_id = self.make_entry(v)
-
-			args = v.copy()
-			args.update({
-				"sle_id": sle_id,
-				"is_amended": is_amended
-			})
-
-			frappe.get_doc('Warehouse', v["warehouse"]).update_bin(args)
-
-
-	def make_entry(self, args):
-		args.update({"doctype": "Stock Ledger Entry"})
-		sle = frappe.get_doc(args)
-		sle.ignore_permissions = 1
-		sle.insert()
-		return sle.name
-
-	def repost(self):
-		"""
-		Repost everything!
-		"""
-		for wh in frappe.db.sql("select name from tabWarehouse"):
-			frappe.get_doc('Warehouse', wh[0]).repost_stock()

erpnext/utilities/repost_stock.py

@@ -4,8 +4,10 @@
 from __future__ import unicode_literals
 import frappe
 
-from frappe.utils import flt
+from frappe.utils import flt, cstr, nowdate, nowtime
-
+from erpnext.stock.utils import update_bin
+from erpnext.stock.stock_ledger import update_entries_after
+from erpnext.accounts.utils import get_fiscal_year
 
 def repost(allow_negative_stock=False):
 	"""
@@ -39,7 +41,6 @@ def repost_stock(item_code, warehouse):
 		})
 
 def repost_actual_qty(item_code, warehouse):
-	from erpnext.stock.stock_ledger import update_entries_after
 	try:
 		update_entries_after({ "item_code": item_code, "warehouse": warehouse })
 	except:
@@ -76,7 +77,7 @@ def get_reserved_qty(item_code, warehouse):
 				(select qty as dnpi_qty, qty as so_item_qty,
 					ifnull(delivered_qty, 0) as so_item_delivered_qty, parent, name
 				from `tabSales Order Item` so_item
-				where item_code = %s and warehouse = %s 
+				where item_code = %s and reserved_warehouse = %s
 				and exists(select * from `tabSales Order` so
 					where so.name = so_item.parent and so.docstatus = 1
 					and so.status != 'Stopped'))
@@ -129,3 +130,63 @@ def update_bin(item_code, warehouse, qty_dict=None):
 			flt(bin.indented_qty) + flt(bin.planned_qty) - flt(bin.reserved_qty)
 
 		bin.save()
+
+def set_stock_balance_as_per_serial_no(item_code=None, posting_date=None, posting_time=None,
+	 	fiscal_year=None):
+	if not posting_date: posting_date = nowdate()
+	if not posting_time: posting_time = nowtime()
+	if not fiscal_year: fiscal_year = get_fiscal_year(posting_date)[0]
+
+	condition = " and item.name='%s'" % item_code.replace("'", "\'") if item_code else ""
+
+	bin = frappe.db.sql("""select bin.item_code, bin.warehouse, bin.actual_qty, item.stock_uom
+		from `tabBin` bin, tabItem item
+		where bin.item_code = item.name and item.has_serial_no = 'Yes' %s""" % condition)
+
+	for d in bin:
+		serial_nos = frappe.db.sql("""select count(name) from `tabSerial No`
+			where item_code=%s and warehouse=%s and status = 'Available' and docstatus < 2""", (d[0], d[1]))
+
+		if serial_nos and flt(serial_nos[0][0]) != flt(d[2]):
+			print d[0], d[1], d[2], serial_nos[0][0]
+
+		sle = frappe.db.sql("""select valuation_rate, company from `tabStock Ledger Entry`
+			where item_code = %s and warehouse = %s and ifnull(is_cancelled, 'No') = 'No'
+			order by posting_date desc limit 1""", (d[0], d[1]))
+
+		sle_dict = {
+			'doctype'					: 'Stock Ledger Entry',
+			'item_code'					: d[0],
+			'warehouse'					: d[1],
+			'transaction_date'	 		: nowdate(),
+			'posting_date'				: posting_date,
+			'posting_time'			 	: posting_time,
+			'voucher_type'			 	: 'Stock Reconciliation (Manual)',
+			'voucher_no'				: '',
+			'voucher_detail_no'			: '',
+			'actual_qty'				: flt(serial_nos[0][0]) - flt(d[2]),
+			'stock_uom'					: d[3],
+			'incoming_rate'				: sle and flt(serial_nos[0][0]) > flt(d[2]) and flt(sle[0][0]) or 0,
+			'company'					: sle and cstr(sle[0][1]) or 0,
+			'fiscal_year'				: fiscal_year,
+			'is_cancelled'			 	: 'No',
+			'batch_no'					: '',
+			'serial_no'					: ''
+		}
+
+		sle_doc = frappe.get_doc(sle_dict)
+		sle_doc.insert()
+
+		args = sle_dict.copy()
+		args.update({
+			"sle_id": sle_doc.name,
+			"is_amended": 'No'
+		})
+
+		update_bin(args)
+		update_entries_after({
+			"item_code": d[0],
+			"warehouse": d[1],
+			"posting_date": posting_date,
+			"posting_time": posting_time
+		})