fix: incorrect gross profit on the quotation (backport #40438) (#40441)

fix: incorrect gross profit on the quotation (#40438)

(cherry picked from commit f4a945aee4)

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

erpnext/controllers/accounts_controller.py

@@ -88,6 +88,7 @@ force_item_fields = (
 	"weight_per_unit",
 	"weight_uom",
 	"total_weight",
+	"valuation_rate",
 )
 
 

erpnext/selling/doctype/quotation/test_quotation.py

@@ -30,6 +30,39 @@ class TestQuotation(FrappeTestCase):
 
 		self.assertTrue(sales_order.get("payment_schedule"))
 
+	def test_gross_profit(self):
+		from erpnext.stock.doctype.item.test_item import make_item
+		from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
+		from erpnext.stock.get_item_details import insert_item_price
+
+		item_doc = make_item("_Test Item for Gross Profit", {"is_stock_item": 1})
+		item_code = item_doc.name
+		make_stock_entry(item_code=item_code, qty=10, rate=100, target="_Test Warehouse - _TC")
+
+		selling_price_list = frappe.get_all("Price List", filters={"selling": 1}, limit=1)[0].name
+		frappe.db.set_single_value("Stock Settings", "auto_insert_price_list_rate_if_missing", 1)
+		insert_item_price(
+			frappe._dict(
+				{
+					"item_code": item_code,
+					"price_list": selling_price_list,
+					"price_list_rate": 300,
+					"rate": 300,
+					"conversion_factor": 1,
+					"discount_amount": 0.0,
+					"currency": frappe.db.get_value("Price List", selling_price_list, "currency"),
+					"uom": item_doc.stock_uom,
+				}
+			)
+		)
+
+		quotation = make_quotation(
+			item_code=item_code, qty=1, rate=300, selling_price_list=selling_price_list
+		)
+		self.assertEqual(quotation.items[0].valuation_rate, 100)
+		self.assertEqual(quotation.items[0].gross_profit, 200)
+		frappe.db.set_single_value("Stock Settings", "auto_insert_price_list_rate_if_missing", 0)
+
 	def test_maintain_rate_in_sales_cycle_is_enforced(self):
 		from erpnext.selling.doctype.quotation.quotation import make_sales_order