feat(market): track user points change

polylan_submitter/accounts/admin.py

@@ -34,3 +34,6 @@ class CustomUserAdmin(UserAdmin):
         return obj.get_cas_groups_display()
 
     get_cas_groups_display.short_description = "CAS Groups"
+
+    def has_delete_permission(self, request, obj=None):
+        return False

polylan_submitter/accounts/migrations/0002_customuser_points.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.2.7 on 2026-05-23 18:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("accounts", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="customuser",
+            name="points",
+            field=models.IntegerField(default=1000),
+        ),
+    ]

polylan_submitter/accounts/models.py

@@ -14,6 +14,9 @@ class CustomUser(AbstractUser):
     # Additional fields that might come from CAS
     cas_attributes = models.JSONField(default=dict, blank=True)
 
+    # Market points balance
+    points = models.IntegerField(default=1000)
+
     def __str__(self):
         return f"{self.username} ({self.cas_user_id})"