From 4efaeaea8f1c97bceadaaeee07796b8abd745ec5 Mon Sep 17 00:00:00 2001
From: Egor fureunoir Gorbunov <contact@fureunoir.com>
Date: Mon, 30 Jun 2025 18:51:49 +0300
Subject: [PATCH] Features: 1) Add match-case logic for selecting gateway in
 `process_transaction_changes`.

Fixes: None.

Extra: 1) Minor adjustment to default `AbstractGateway` instantiation.
---
 payments/signals.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/payments/signals.py b/payments/signals.py
index 7f94297a..b5e3d385 100644
--- a/payments/signals.py
+++ b/payments/signals.py
@@ -17,7 +17,13 @@ def create_balance_on_user_creation_signal(instance, created, **_kwargs):
 def process_transaction_changes(instance, created, **_kwargs):
     if created:
         try:
-            gateway = AbstractGateway()
+            match instance.process.get("gateway", "default"):
+                case "gateway":
+                    gateway = AbstractGateway
+                case "default":
+                    gateway = AbstractGateway
+                case _:
+                    gateway = AbstractGateway()
             gateway.process_transaction(instance)
         except Exception as e:  # noqa:
             instance.process = {"status": "NOGATEWAY", "error": str(e)}