feat: show warning toast if rate is 0 and allow zero valuation rate checkbox is not enabled

erpnext/controllers/stock_controller.py

@@ -64,6 +64,7 @@ class StockController(AccountsController):
 		self.validate_internal_transfer()
 		self.validate_putaway_capacity()
 		self.reset_conversion_factor()
+		self.check_zero_rate()
 
 	def reset_conversion_factor(self):
 		for row in self.get("items"):
@@ -79,6 +80,16 @@ class StockController(AccountsController):
 					alert=True,
 				)
 
+	def check_zero_rate(self):
+		for item in self.get("items"):
+			if not item.get("base_rate") and not item.get("allow_zero_valuation_rate"):
+				frappe.toast(
+					_(
+						"Row #{0}: Item {1} has zero rate but 'Allow Zero Valuation Rate' is not enabled."
+					).format(item.idx, frappe.bold(item.item_code)),
+					indicator="orange",
+				)
+
 	def validate_items_exist(self):
 		if not self.get("items"):
 			return