fix: incorrect available qty for backdated stock reco with batch (bac…

…kport #36581) (#36585)

fix: incorrect available qty for backdated stock reco with batch (#36581)

(cherry picked from commit 2800ad3)

Co-authored-by: rohitwaghchaure <rohitw1991@gmail.com>

erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py

@@ -6,7 +6,7 @@
 import frappe
 from frappe import _, bold, msgprint
 from frappe.query_builder.functions import CombineDatetime, Sum
-from frappe.utils import cint, cstr, flt
+from frappe.utils import add_to_date, cint, cstr, flt
 
 import erpnext
 from erpnext.accounts.utils import get_company_default
@@ -570,44 +570,58 @@ def cancel(self):
 		else:
 			self._cancel()
 
-	def recalculate_current_qty(self, item_code, batch_no):
+	def recalculate_current_qty(self, voucher_detail_no, sle_creation, add_new_sle=False):
 		from erpnext.stock.stock_ledger import get_valuation_rate
 
 		sl_entries = []
 		for row in self.items:
-			if not (row.item_code == item_code and row.batch_no == batch_no):
+			if voucher_detail_no != row.name:
 				continue
 
 			current_qty = get_batch_qty_for_stock_reco(
-				item_code, row.warehouse, batch_no, self.posting_date, self.posting_time, self.name
+				row.item_code, row.warehouse, row.batch_no, self.posting_date, self.posting_time, self.name
 			)
 
 			precesion = row.precision("current_qty")
-			if flt(current_qty, precesion) == flt(row.current_qty, precesion):
-				continue
-
-			val_rate = get_valuation_rate(
-				item_code, row.warehouse, self.doctype, self.name, company=self.company, batch_no=batch_no
-			)
+			if flt(current_qty, precesion) != flt(row.current_qty, precesion):
+				val_rate = get_valuation_rate(
+					row.item_code,
+					row.warehouse,
+					self.doctype,
+					self.name,
+					company=self.company,
+					batch_no=row.batch_no,
+				)
 
-			row.current_valuation_rate = val_rate
-			if not row.current_qty and current_qty:
-				sle = self.get_sle_for_items(row)
-				sle.actual_qty = current_qty * -1
-				sle.valuation_rate = val_rate
-				sl_entries.append(sle)
+				row.current_valuation_rate = val_rate
+				row.current_qty = current_qty
+				row.db_set(
+					{
+						"current_qty": row.current_qty,
+						"current_valuation_rate": row.current_valuation_rate,
+						"current_amount": flt(row.current_qty * row.current_valuation_rate),
+					}
+				)
 
-			row.current_qty = current_qty
-			row.db_set(
-				{
-					"current_qty": row.current_qty,
-					"current_valuation_rate": row.current_valuation_rate,
-					"current_amount": flt(row.current_qty * row.current_valuation_rate),
-				}
-			)
+			if (
+				add_new_sle
+				and not frappe.db.get_value(
+					"Stock Ledger Entry",
+					{"voucher_detail_no": row.name, "actual_qty": ("<", 0), "is_cancelled": 0},
+					"name",
+				)
+				and current_qty
+			):
+				new_sle = self.get_sle_for_items(row)
+				new_sle.actual_qty = current_qty * -1
+				new_sle.valuation_rate = row.current_valuation_rate
+				new_sle.creation_time = add_to_date(sle_creation, seconds=-1)
+				sl_entries.append(new_sle)
 
 		if sl_entries:
 			self.make_sl_entries(sl_entries, allow_negative_stock=True)
+			if frappe.db.exists("Repost Item Valuation", {"voucher_no": self.name, "status": "Queued"}):
+				self.repost_future_sle_and_gle(force=True)
 
 
 def get_batch_qty_for_stock_reco(

erpnext/stock/doctype/stock_reconciliation/test_stock_reconciliation.py

@@ -759,13 +759,6 @@ def test_backdated_stock_reco_entry(self):
 
 		se2.cancel()
 
-		self.assertTrue(frappe.db.exists("Repost Item Valuation", {"voucher_no": stock_reco.name}))
-
-		self.assertEqual(
-			frappe.db.get_value("Repost Item Valuation", {"voucher_no": stock_reco.name}, "status"),
-			"Completed",
-		)
-
 		sle = frappe.get_all(
 			"Stock Ledger Entry",
 			filters={"item_code": item_code, "warehouse": warehouse, "is_cancelled": 0},
@@ -775,6 +768,62 @@ def test_backdated_stock_reco_entry(self):
 
 		self.assertEqual(flt(sle[0].qty_after_transaction), flt(50.0))
 
+	def test_backdated_stock_reco_entry_with_batch(self):
+		from erpnext.stock.doctype.stock_entry.test_stock_entry import make_stock_entry
+
+		item_code = self.make_item(
+			"Test New Batch Item ABCVSD",
+			{
+				"is_stock_item": 1,
+				"has_batch_no": 1,
+				"batch_number_series": "BNS9.####",
+				"create_new_batch": 1,
+			},
+		).name
+
+		warehouse = "_Test Warehouse - _TC"
+
+		# Stock Reco for 100, Balace Qty 100
+		stock_reco = create_stock_reconciliation(
+			item_code=item_code,
+			posting_date=nowdate(),
+			posting_time="11:00:00",
+			warehouse=warehouse,
+			qty=100,
+			rate=100,
+		)
+
+		sles = frappe.get_all(
+			"Stock Ledger Entry",
+			fields=["actual_qty", "batch_no"],
+			filters={"voucher_no": stock_reco.name, "is_cancelled": 0},
+		)
+
+		self.assertEqual(len(sles), 1)
+
+		# Stock Reco for 100, Balace Qty 100
+		create_stock_reconciliation(
+			item_code=item_code,
+			posting_date=add_days(nowdate(), -1),
+			posting_time="11:00:00",
+			batch_no=sles[0].batch_no,
+			warehouse=warehouse,
+			qty=60,
+			rate=100,
+		)
+
+		sles = frappe.get_all(
+			"Stock Ledger Entry",
+			fields=["actual_qty"],
+			filters={"voucher_no": stock_reco.name, "is_cancelled": 0},
+		)
+
+		self.assertEqual(len(sles), 2)
+
+		for row in sles:
+			if row.actual_qty < 0:
+				self.assertEqual(row.actual_qty, -60)
+
 	def test_update_stock_reconciliation_while_reposting(self):
 		from erpnext.stock.doctype.stock_entry.test_stock_entry import make_stock_entry
 

erpnext/stock/stock_ledger.py

@@ -199,6 +199,11 @@ def make_entry(args, allow_negative_stock=False, via_landed_cost_voucher=False):
 	sle.allow_negative_stock = allow_negative_stock
 	sle.via_landed_cost_voucher = via_landed_cost_voucher
 	sle.submit()
+
+	# Added to handle the case when the stock ledger entry is created from the repostig
+	if args.get("creation_time") and args.get("voucher_type") == "Stock Reconciliation":
+		sle.db_set("creation", args.get("creation_time"))
+
 	return sle
 
 
@@ -564,12 +569,7 @@ def process_sle(self, sle):
 		if not self.args.get("sle_id"):
 			self.get_dynamic_incoming_outgoing_rate(sle)
 
-		if (
-			sle.voucher_type == "Stock Reconciliation"
-			and sle.batch_no
-			and sle.voucher_detail_no
-			and sle.actual_qty < 0
-		):
+		if sle.voucher_type == "Stock Reconciliation" and sle.batch_no and sle.voucher_detail_no:
 			self.reset_actual_qty_for_stock_reco(sle)
 
 		if (
@@ -634,14 +634,17 @@ def process_sle(self, sle):
 			self.update_outgoing_rate_on_transaction(sle)
 
 	def reset_actual_qty_for_stock_reco(self, sle):
-		current_qty = frappe.get_cached_value(
-			"Stock Reconciliation Item", sle.voucher_detail_no, "current_qty"
-		)
+		doc = frappe.get_cached_doc("Stock Reconciliation", sle.voucher_no)
+		doc.recalculate_current_qty(sle.voucher_detail_no, sle.creation, sle.actual_qty > 0)
 
-		if current_qty:
-			sle.actual_qty = current_qty * -1
-		elif current_qty == 0:
-			sle.is_cancelled = 1
+		if sle.actual_qty < 0:
+			sle.actual_qty = (
+				flt(frappe.db.get_value("Stock Reconciliation Item", sle.voucher_detail_no, "current_qty"))
+				* -1
+			)
+
+			if abs(sle.actual_qty) == 0.0:
+				sle.is_cancelled = 1
 
 	def validate_negative_stock(self, sle):
 		"""
@@ -1433,8 +1436,6 @@ def update_qty_in_future_sle(args, allow_negative_stock=False):
 	next_stock_reco_detail = get_next_stock_reco(args)
 	if next_stock_reco_detail:
 		detail = next_stock_reco_detail[0]
-		if detail.batch_no:
-			regenerate_sle_for_batch_stock_reco(detail)
 
 		# add condition to update SLEs before this date & time
 		datetime_limit_condition = get_datetime_limit_condition(detail)
@@ -1463,16 +1464,6 @@ def update_qty_in_future_sle(args, allow_negative_stock=False):
 	validate_negative_qty_in_future_sle(args, allow_negative_stock)
 
 
-def regenerate_sle_for_batch_stock_reco(detail):
-	doc = frappe.get_cached_doc("Stock Reconciliation", detail.voucher_no)
-	doc.recalculate_current_qty(detail.item_code, detail.batch_no)
-
-	if not frappe.db.exists(
-		"Repost Item Valuation", {"voucher_no": doc.name, "status": "Queued", "docstatus": "1"}
-	):
-		doc.repost_future_sle_and_gle(force=True)
-
-
 def get_stock_reco_qty_shift(args):
 	stock_reco_qty_shift = 0
 	if args.get("is_cancelled"):