fix: incorrect current qty in stock reco (#51152)

erpnext/stock/doctype/batch/batch.py

@@ -166,7 +166,9 @@ class Batch(Document):
 			for row in batches:
 				batch_qty += row.get("qty")
 
-		self.db_set("batch_qty", batch_qty)
+		if self.batch_qty != batch_qty:
+			self.db_set("batch_qty", batch_qty)
+
 		frappe.msgprint(_("Batch Qty updated to {0}").format(batch_qty), alert=True)
 
 	def set_batchwise_valuation(self):

erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py

@@ -1221,32 +1221,24 @@ class StockReconciliation(StockController):
 def get_batch_qty_for_stock_reco(
 	item_code, warehouse, batch_no, posting_date, posting_time, voucher_no, sle_creation
 ):
-	ledger = frappe.qb.DocType("Stock Ledger Entry")
 	posting_datetime = get_combine_datetime(posting_date, posting_time)
 
-	query = (
-		frappe.qb.from_(ledger)
-		.select(
-			Sum(ledger.actual_qty).as_("batch_qty"),
+	qty = (
+		get_batch_qty(
+			batch_no,
+			warehouse,
+			item_code,
+			creation=sle_creation,
+			posting_datetime=posting_datetime,
+			ignore_voucher_nos=[voucher_no],
+			for_stock_levels=True,
+			consider_negative_batches=True,
+			do_not_check_future_batches=True,
 		)
-		.where(
-			(ledger.item_code == item_code)
-			& (ledger.warehouse == warehouse)
-			& (ledger.docstatus == 1)
-			& (ledger.is_cancelled == 0)
-			& (ledger.batch_no == batch_no)
-			& (ledger.voucher_no != voucher_no)
-			& (
-				(ledger.posting_datetime < posting_datetime)
-				| ((ledger.posting_datetime == posting_datetime) & (ledger.creation < sle_creation))
-			)
-		)
-		.groupby(ledger.batch_no)
+		or 0
 	)
 
-	sle = query.run(as_dict=True)
-
-	return flt(sle[0].batch_qty) if sle else 0
+	return flt(qty)
 
 
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