From a2724701deed34d2bd115cbcf0960281b2ee7826 Mon Sep 17 00:00:00 2001
From: Ivan <ivanhernando@digital5.es>
Date: Tue, 19 Sep 2023 18:11:53 +0200
Subject: [PATCH] [14.0][FIX] l10n_es_ticketbai: Fixed tbai refund type

---
 l10n_es_ticketbai/models/account_move.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/l10n_es_ticketbai/models/account_move.py b/l10n_es_ticketbai/models/account_move.py
index f6768e03f7d..c5b91c6a919 100644
--- a/l10n_es_ticketbai/models/account_move.py
+++ b/l10n_es_ticketbai/models/account_move.py
@@ -627,6 +627,17 @@ def _compute_tbai_description(self):
                     description += " - ".join(filter(None, names))
             invoice.tbai_description_operation = (description or "")[:250] or "/"
 
+    def action_switch_invoice_into_refund_credit_note(self):
+        super().action_switch_invoice_into_refund_credit_note()
+        for move in self:
+            if "out_refund" == move.move_type:
+                vals = {"tbai_refund_type": RefundType.differences.value}
+                if move.partner_id.aeat_anonymous_cash_customer:
+                    vals["tbai_refund_key"] = RefundCode.R5.value
+                else:
+                    vals["tbai_refund_key"] = RefundCode.R1.value
+                move.write(vals)
+
 
 class AccountMoveLine(models.Model):
     _inherit = "account.move.line"