feat(models): add status field to Topup model with choices for Pending, Paid, and Cancelled ✨

billing/admin.py

@@ -25,6 +25,7 @@ class TopupAdmin(admin.ModelAdmin):
         "amount",
         "paid",
         "paid_at",
+        "status",
         "created_at",
         "is_expired",
         "expires_at",

billing/migrations/0011_topup_status.py

@@ -0,0 +1,25 @@
+# Generated by Django 5.2 on 2025-07-05 12:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("billing", "0010_add_expiry_notification_sent_to_topup"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="topup",
+            name="status",
+            field=models.CharField(
+                choices=[
+                    ("PENDING", "Pending"),
+                    ("PAID", "Paid"),
+                    ("CANCELLED", "Cancelled"),
+                ],
+                default="PENDING",
+                max_length=20,
+            ),
+        ),
+    ]

billing/models.py

@@ -52,6 +52,15 @@ class Topup(models.Model):
     user = models.ForeignKey(User, on_delete=models.CASCADE, related_name="topups")
     paid = models.BooleanField(default=False)
     paid_at = models.DateTimeField(null=True, blank=True)
+    status = models.CharField(
+        max_length=20,
+        choices=[
+            ("PENDING", "Pending"),
+            ("PAID", "Paid"),
+            ("CANCELLED", "Cancelled"),
+        ],
+        default="PENDING",
+    )
     mib_reference = models.CharField(default="", null=True, blank=True)
     expires_at = models.DateTimeField(null=True, blank=True)
     expiry_notification_sent = models.BooleanField(default=False)