fix: unreconcile Bank Transaction on cancel of payment voucher

(cherry picked from commit 0a95b38166)

# Conflicts:
#	erpnext/accounts/doctype/bank_transaction/bank_transaction.py
#	erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js
#	erpnext/accounts/doctype/sales_invoice/sales_invoice.js

erpnext/accounts/doctype/bank_transaction/bank_transaction.py

@@ -3,7 +3,11 @@
 
 import frappe
 from frappe import _
+<<<<<<< HEAD
 from frappe.model.document import Document
+=======
+from frappe.model.docstatus import DocStatus
+>>>>>>> 0a95b38166 (fix: unreconcile Bank Transaction on cancel of payment voucher)
 from frappe.utils import flt
 
 
@@ -415,3 +419,21 @@ def unclear_reference_payment(doctype, docname, bt_name):
 	bt = frappe.get_doc("Bank Transaction", bt_name)
 	set_voucher_clearance(doctype, docname, None, bt)
 	return docname
+
+
+def remove_from_bank_transaction(doctype, docname):
+	"""Remove a (cancelled) voucher from all Bank Transactions."""
+	for bt_name in get_reconciled_bank_transactions(doctype, docname):
+		bt = frappe.get_doc("Bank Transaction", bt_name)
+		if bt.docstatus == DocStatus.cancelled():
+			continue
+
+		modified = False
+
+		for pe in bt.payment_entries:
+			if pe.payment_document == doctype and pe.payment_entry == docname:
+				bt.remove(pe)
+				modified = True
+
+		if modified:
+			bt.save()

erpnext/accounts/doctype/journal_entry/journal_entry.js

@@ -8,7 +8,7 @@ frappe.provide("erpnext.journal_entry");
 frappe.ui.form.on("Journal Entry", {
 	setup: function(frm) {
 		frm.add_fetch("bank_account", "account", "account");
-		frm.ignore_doctypes_on_cancel_all = ['Sales Invoice', 'Purchase Invoice', 'Journal Entry', "Repost Payment Ledger", 'Asset', 'Asset Movement', 'Asset Depreciation Schedule', "Repost Accounting Ledger", "Unreconcile Payment", "Unreconcile Payment Entries"];
+		frm.ignore_doctypes_on_cancel_all = ['Sales Invoice', 'Purchase Invoice', 'Journal Entry', "Repost Payment Ledger", 'Asset', 'Asset Movement', 'Asset Depreciation Schedule', "Repost Accounting Ledger", "Unreconcile Payment", "Unreconcile Payment Entries", "Bank Transaction"];
 	},
 
 	refresh: function(frm) {

erpnext/accounts/doctype/payment_entry/payment_entry.js

@@ -9,7 +9,7 @@ erpnext.accounts.taxes.setup_tax_filters("Advance Taxes and Charges");
 
 frappe.ui.form.on('Payment Entry', {
 	onload: function(frm) {
-		frm.ignore_doctypes_on_cancel_all = ['Sales Invoice', 'Purchase Invoice', 'Journal Entry', 'Repost Payment Ledger','Repost Accounting Ledger', 'Unreconcile Payment', 'Unreconcile Payment Entries'];
+		frm.ignore_doctypes_on_cancel_all = ['Sales Invoice', 'Purchase Invoice', 'Journal Entry', 'Repost Payment Ledger','Repost Accounting Ledger', 'Unreconcile Payment', 'Unreconcile Payment Entries', "Bank Transaction"];
 
 		if(frm.doc.__islocal) {
 			if (!frm.doc.paid_from) frm.set_value("paid_from_account_currency", null);

erpnext/accounts/doctype/purchase_invoice/purchase_invoice.js

@@ -35,7 +35,11 @@ erpnext.accounts.PurchaseInvoice = class PurchaseInvoice extends erpnext.buying.
 		super.onload();
 
 		// Ignore linked advances
+<<<<<<< HEAD
 		this.frm.ignore_doctypes_on_cancel_all = ['Journal Entry', 'Payment Entry', 'Purchase Invoice', "Repost Payment Ledger", "Repost Accounting Ledger", "Unreconcile Payment", "Unreconcile Payment Entries", "Serial and Batch Bundle"];
+=======
+		this.frm.ignore_doctypes_on_cancel_all = ['Journal Entry', 'Payment Entry', 'Purchase Invoice', "Repost Payment Ledger", "Repost Accounting Ledger", "Unreconcile Payment", "Unreconcile Payment Entries", "Bank Transaction"];
+>>>>>>> 0a95b38166 (fix: unreconcile Bank Transaction on cancel of payment voucher)
 
 		if(!this.frm.doc.__islocal) {
 			// show credit_to in print format

erpnext/accounts/doctype/sales_invoice/sales_invoice.js

@@ -37,9 +37,13 @@ erpnext.accounts.SalesInvoiceController = class SalesInvoiceController extends e
 		super.onload();
 
 		this.frm.ignore_doctypes_on_cancel_all = ['POS Invoice', 'Timesheet', 'POS Invoice Merge Log',
+<<<<<<< HEAD
 			'POS Closing Entry', 'Journal Entry', 'Payment Entry', "Repost Payment Ledger", "Repost Accounting Ledger", "Unreconcile Payment", "Unreconcile Payment Entries",
 			'Serial and Batch Bundle'
 		];
+=======
+							  'POS Closing Entry', 'Journal Entry', 'Payment Entry', "Repost Payment Ledger", "Repost Accounting Ledger", "Unreconcile Payment", "Unreconcile Payment Entries", "Bank Transaction"];
+>>>>>>> 0a95b38166 (fix: unreconcile Bank Transaction on cancel of payment voucher)
 
 		if(!this.frm.doc.__islocal && !this.frm.doc.customer && this.frm.doc.debit_to) {
 			// show debit_to in print format

erpnext/controllers/accounts_controller.py

@@ -1414,11 +1414,16 @@ class AccountsController(TransactionBase):
 			reconcile_against_document(lst)
 
 	def on_cancel(self):
+		from erpnext.accounts.doctype.bank_transaction.bank_transaction import (
+			remove_from_bank_transaction,
+		)
 		from erpnext.accounts.utils import (
 			cancel_exchange_gain_loss_journal,
 			unlink_ref_doc_from_payment_entries,
 		)
 
+		remove_from_bank_transaction(self.doctype, self.name)
+
 		if self.doctype in ["Sales Invoice", "Purchase Invoice", "Payment Entry", "Journal Entry"]:
 			# Cancel Exchange Gain/Loss Journal before unlinking
 			cancel_exchange_gain_loss_journal(self)