Merge pull request #40196 from ruthra-kumar/use_debit_or_credit_to_account_while_fetching_advance

fix: include debit_to or credit_to account while fetching advance on Sales/Purchase Invoice

erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py

@@ -3615,6 +3615,33 @@ class TestSalesInvoice(FrappeTestCase):
 		check_gl_entries(self, pe.name, expected_gle, nowdate(), voucher_type="Payment Entry")
 		set_advance_flag(company="_Test Company", flag=0, default_account="")
 
+	def test_pulling_advance_based_on_debit_to(self):
+		from erpnext.accounts.doctype.payment_entry.test_payment_entry import create_payment_entry
+
+		debtors2 = create_account(
+			parent_account="Accounts Receivable - _TC",
+			account_name="Debtors 2",
+			company="_Test Company",
+			account_type="Receivable",
+		)
+		si = create_sales_invoice(do_not_submit=True)
+		si.debit_to = debtors2
+		si.save()
+
+		pe = create_payment_entry(
+			company=si.company,
+			payment_type="Receive",
+			party_type="Customer",
+			party=si.customer,
+			paid_from=debtors2,
+			paid_to="Cash - _TC",
+			paid_amount=1000,
+		)
+		pe.submit()
+		advances = si.get_advance_entries()
+		self.assertEqual(1, len(advances))
+		self.assertEqual(advances[0].reference_name, pe.name)
+
 
 def set_advance_flag(company, flag, default_account):
 	frappe.db.set_value(

erpnext/controllers/accounts_controller.py

@@ -1135,21 +1135,24 @@ class AccountsController(TransactionBase):
 			self.append("advances", advance_row)
 
 	def get_advance_entries(self, include_unallocated=True):
+		party_account = []
 		if self.doctype == "Sales Invoice":
 			party_type = "Customer"
 			party = self.customer
 			amount_field = "credit_in_account_currency"
 			order_field = "sales_order"
 			order_doctype = "Sales Order"
+			party_account.append(self.debit_to)
 		else:
 			party_type = "Supplier"
 			party = self.supplier
 			amount_field = "debit_in_account_currency"
 			order_field = "purchase_order"
 			order_doctype = "Purchase Order"
+			party_account.append(self.credit_to)
 
-		party_account = get_party_account(
-			party_type, party=party, company=self.company, include_advance=True
+		party_account.extend(
+			get_party_account(party_type, party=party, company=self.company, include_advance=True)
 		)
 
 		order_list = list(set(d.get(order_field) for d in self.get("items") if d.get(order_field)))