balance pay respect to payoffs

apps/user/models.py

@@ -92,7 +92,7 @@ class User(AbstractUser):
 
     @property
     def balance(self):
-        aggregate = self.balances.filter(
+        income = self.balances.filter(
                 type=0,
                 payment__isnull=False,
                 payment__status__isnull=False
@@ -100,9 +100,13 @@ class User(AbstractUser):
             models.Sum('amount'),
             models.Sum('commission'),
         )
-        amount = aggregate.get('amount__sum') or 0
-        commission = aggregate.get('commission__sum') or 0
-        return amount - commission
+        income_amount = income.get('amount__sum') or 0
+        income_commission = income.get('commission__sum') or 0
+
+        payout = self.balances.filter(type=1).aggregate(models.Sum('amount'))
+        payout_amount = income.get('amount__sum') or 0
+
+        return income_amount - income_commission - payout_amount
 
 
 @receiver(post_save, sender=User)