Controlling TOTP Authetication

mfa/models.py

@@ -33,11 +33,13 @@ class UserKey(models.Model):
 
 
 class OTPTracker(models.Model):
-    username = models.CharField(max_length=50)
-    value = models.CharField(max_length = 6)
+    actor = models.CharField(
+        max_length=50, help_text="Username"
+    )  # named this way for indexing purpose.
+    value = models.CharField(max_length=6)
     success = models.BooleanField(blank=True)
     done_on = models.DateTimeField(auto_now=True)
 
     class Meta:
-        app_label = 'mfa'
-        indexes  = [models.Index(fields=['username'])]
+        app_label = "mfa"
+        indexes = [models.Index(fields=["actor"])]