From 2122e8dfee1b7d4b9eb87ed8ceaad25426e0e402 Mon Sep 17 00:00:00 2001
From: i701 <idhaan701@outlook.com>
Date: Thu, 3 Jul 2025 21:03:15 +0500
Subject: [PATCH] =?UTF-8?q?feat(billing):=20Enhance=20Topup=20admin=20inte?=
 =?UTF-8?q?rface=20and=20add=20default=20ordering=20for=20Topup=20model=20?=
 =?UTF-8?q?=E2=9C=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 billing/admin.py  | 20 +++++++++++++++++++-
 billing/models.py |  3 +++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/billing/admin.py b/billing/admin.py
index db6311c..becf3cb 100644
--- a/billing/admin.py
+++ b/billing/admin.py
@@ -18,6 +18,24 @@ class PaymentAdmin(admin.ModelAdmin):
     )
 
 
+class TopupAdmin(admin.ModelAdmin):
+    list_display = (
+        "id",
+        "user",
+        "amount",
+        "paid",
+        "paid_at",
+        "created_at",
+        "updated_at",
+    )
+    search_fields = (
+        "user__first_name",
+        "user__last_name",
+        "user__id_card",
+        "user__mobile",
+    )
+
+
 admin.site.register(Payment, PaymentAdmin)
 admin.site.register(BillFormula)
-admin.site.register(Topup)
+admin.site.register(Topup, TopupAdmin)
diff --git a/billing/models.py b/billing/models.py
index 08041e7..8017793 100644
--- a/billing/models.py
+++ b/billing/models.py
@@ -58,3 +58,6 @@ class Topup(models.Model):
 
     def __str__(self):
         return f"Topup for {self.user}"
+
+    class Meta:
+        ordering = ["-created_at"]