Merge pull request #49639 from aerele/credit-limit-jv

fix(Credit-limit): consider current voucher for credit limit validation

(cherry picked from commit 4a01c53cca)

erpnext/accounts/doctype/journal_entry/journal_entry.py

@@ -189,8 +189,8 @@ class JournalEntry(AccountsController):
 
 	def on_submit(self):
 		self.validate_cheque_info()
-		self.check_credit_limit()
 		self.make_gl_entries()
+		self.check_credit_limit()
 		self.update_asset_value()
 		self.update_inter_company_jv()
 		self.update_invoice_discounting()

erpnext/accounts/doctype/journal_entry/test_journal_entry.py

@@ -11,6 +11,7 @@ from frappe.utils import flt, nowdate
 from erpnext.accounts.doctype.account.test_account import get_inventory_account
 from erpnext.accounts.doctype.journal_entry.journal_entry import StockAccountInvalidTransaction
 from erpnext.exceptions import InvalidAccountCurrency
+from erpnext.selling.doctype.customer.test_customer import make_customer, set_credit_limit
 
 
 class TestJournalEntry(unittest.TestCase):
@@ -592,6 +593,15 @@ class TestJournalEntry(unittest.TestCase):
 
 		self.assertEqual(jv.pay_to_recd_from, "_Test Receiver 2")
 
+	def test_credit_limit_for_customer(self):
+		customer = make_customer("_Test New Customer")
+		set_credit_limit("_Test New Customer", "_Test Company", 50)
+		jv = make_journal_entry(account1="Debtors - _TC", account2="_Test Cash - _TC", amount=100, save=False)
+		jv.accounts[0].party_type = "Customer"
+		jv.accounts[0].party = customer
+		jv.save()
+		self.assertRaises(frappe.ValidationError, jv.submit)
+
 
 def make_journal_entry(
 	account1,

erpnext/selling/doctype/customer/test_customer.py

@@ -443,3 +443,14 @@ def create_internal_customer(customer_name=None, represents_company=None, allowe
 		customer_name = frappe.db.get_value("Customer", customer_name)
 
 	return customer_name
+
+
+def make_customer(customer_name):
+	if not frappe.db.exists("Customer", customer_name):
+		customer = frappe.new_doc("Customer")
+		customer.customer_name = customer_name
+		customer.customer_type = "Individual"
+		customer.insert()
+		return customer.name
+	else:
+		return customer_name