Custom admin site for reordering app list

src/apps/orders/tests/orders/services/tests_order_refunder.py

@@ -20,6 +20,11 @@
 ]
 
 
+@pytest.fixture(autouse=True)
+def _set_locale(settings):
+    settings.LANGUAGE_CODE = "en"
+
+
 @pytest.fixture(autouse=True)
 def _adjust_settings(settings):
     settings.BANKS_REFUNDS_ENABLED = True

src/core/admin/admin_site.py

@@ -1,18 +1,26 @@
 from typing import Any
 
 from django.contrib import admin
+from django.http.request import HttpRequest
 
 
 class AdminSite(admin.AdminSite):
     def __init__(self, name: str) -> None:
         super().__init__(name=name)
         self._registry.update(admin.site._registry)
 
-    def get_app_list(self, request: Any, app_label: Any | None = None) -> list[Any]:
+    def get_app_list(self, request: HttpRequest, app_label: str | None = None) -> list[str]:
         app_list = super().get_app_list(request, app_label)
-        app_order = ["orders", "notion", "chains", "products", "otherapp"]
-        app_list.sort(key=lambda x: app_order.index(x["app_label"]) if x["app_label"] in app_order else len(app_order))
+        app_list.sort(key=self._get_app_order_index)
         return app_list
 
+    def _get_app_order_index(self, element: Any) -> int:
+        app_order = ["orders", "notion", "chains", "products", "otherapp"]
+
+        if element["app_label"] in app_order:
+            return app_order.index(element["app_label"])
+
+        return len(app_order)
+
 
 admin_site = AdminSite(name="custom_admin")