fix: incoming rate should be zero for rejected items (#44857)

(cherry picked from commit a515a399cf)

# Conflicts:
#	erpnext/stock/doctype/purchase_receipt/purchase_receipt.py

erpnext/accounts/doctype/purchase_invoice/test_purchase_invoice.py

@@ -1746,6 +1746,52 @@ class TestPurchaseInvoice(FrappeTestCase, StockTestMixin):
 
 		frappe.db.set_single_value("Buying Settings", "maintain_same_rate", 1)
 
+	def test_adjust_incoming_rate_for_rejected_item(self):
+		frappe.db.set_single_value("Buying Settings", "maintain_same_rate", 0)
+
+		frappe.db.set_single_value("Buying Settings", "set_landed_cost_based_on_purchase_invoice_rate", 1)
+
+		# Cost of Item is zero in Purchase Receipt
+		pr = make_purchase_receipt(qty=1, rejected_qty=1, rate=0)
+
+		stock_value_difference = frappe.db.get_value(
+			"Stock Ledger Entry",
+			{"voucher_type": "Purchase Receipt", "voucher_no": pr.name},
+			"stock_value_difference",
+		)
+		self.assertEqual(stock_value_difference, 0)
+
+		pi = create_purchase_invoice_from_receipt(pr.name)
+		for row in pi.items:
+			row.qty = 1
+			row.rate = 150
+
+		pi.save()
+		pi.submit()
+
+		stock_value_difference = frappe.db.get_value(
+			"Stock Ledger Entry",
+			{"voucher_type": "Purchase Receipt", "voucher_no": pr.name, "warehouse": pi.items[0].warehouse},
+			"stock_value_difference",
+		)
+		self.assertEqual(stock_value_difference, 150)
+
+		stock_value_difference = frappe.db.get_value(
+			"Stock Ledger Entry",
+			{
+				"voucher_type": "Purchase Receipt",
+				"voucher_no": pr.name,
+				"warehouse": pi.items[0].rejected_warehouse,
+			},
+			"stock_value_difference",
+		)
+
+		self.assertFalse(stock_value_difference)
+
+		frappe.db.set_single_value("Buying Settings", "set_landed_cost_based_on_purchase_invoice_rate", 0)
+
+		frappe.db.set_single_value("Buying Settings", "maintain_same_rate", 1)
+
 	def test_item_less_defaults(self):
 		pi = frappe.new_doc("Purchase Invoice")
 		pi.supplier = "_Test Supplier"

erpnext/stock/doctype/purchase_receipt/purchase_receipt.py

@@ -750,6 +750,63 @@ class PurchaseReceipt(BuyingController):
 			pr_doc = self if (pr == self.name) else frappe.get_doc("Purchase Receipt", pr)
 			update_billing_percentage(pr_doc, update_modified=update_modified)
 
+<<<<<<< HEAD
+=======
+	def reserve_stock_for_sales_order(self):
+		if (
+			self.is_return
+			or not frappe.db.get_single_value("Stock Settings", "enable_stock_reservation")
+			or not frappe.db.get_single_value(
+				"Stock Settings", "auto_reserve_stock_for_sales_order_on_purchase"
+			)
+		):
+			return
+
+		self.reload()  # reload to get the Serial and Batch Bundle Details
+
+		so_items_details_map = {}
+		for item in self.items:
+			if item.sales_order and item.sales_order_item:
+				item_details = {
+					"sales_order_item": item.sales_order_item,
+					"item_code": item.item_code,
+					"warehouse": item.warehouse,
+					"qty_to_reserve": item.stock_qty,
+					"from_voucher_no": item.parent,
+					"from_voucher_detail_no": item.name,
+					"serial_and_batch_bundle": item.serial_and_batch_bundle,
+				}
+				so_items_details_map.setdefault(item.sales_order, []).append(item_details)
+
+		if so_items_details_map:
+			if get_datetime(f"{self.posting_date} {self.posting_time}") > get_datetime():
+				return frappe.msgprint(
+					_("Cannot create Stock Reservation Entries for future dated Purchase Receipts.")
+				)
+
+			for so, items_details in so_items_details_map.items():
+				so_doc = frappe.get_doc("Sales Order", so)
+				so_doc.create_stock_reservation_entries(
+					items_details=items_details,
+					from_voucher_type="Purchase Receipt",
+					notify=True,
+				)
+
+	def enable_recalculate_rate_in_sles(self):
+		rejected_warehouses = frappe.get_all(
+			"Purchase Receipt Item", filters={"parent": self.name}, pluck="rejected_warehouse"
+		)
+
+		sle_table = frappe.qb.DocType("Stock Ledger Entry")
+		(
+			frappe.qb.update(sle_table)
+			.set(sle_table.recalculate_rate, 1)
+			.where(sle_table.voucher_no == self.name)
+			.where(sle_table.voucher_type == "Purchase Receipt")
+			.where(sle_table.warehouse.notin(rejected_warehouses))
+		).run()
+
+>>>>>>> a515a399cf (fix: incoming rate should be zero for rejected items (#44857))
 
 def get_stock_value_difference(voucher_no, voucher_detail_no, warehouse):
 	return frappe.db.get_value(