Creditsupdates in fotoer wdigets adn hoemapge and singe site settigns page #Run MIgration 0033 #MAJOR

backend/igny8_core/business/billing/models.py

@@ -85,7 +85,16 @@ class CreditUsageLog(AccountBaseModel):
         ('content', 'Content Generation'),  # Legacy
         ('images', 'Image Generation'),  # Legacy
     ]
-    
+
+    # Site relationship - stored at creation time for proper filtering
+    site = models.ForeignKey(
+        'igny8_core_auth.Site',
+        on_delete=models.CASCADE,
+        null=True,
+        blank=True,
+        help_text='Site where the operation was performed'
+    )
+
     operation_type = models.CharField(max_length=50, choices=OPERATION_TYPE_CHOICES, db_index=True)
     credits_used = models.IntegerField(validators=[MinValueValidator(0)])
     cost_usd = models.DecimalField(max_digits=10, decimal_places=4, null=True, blank=True)
@@ -105,6 +114,8 @@ class CreditUsageLog(AccountBaseModel):
             models.Index(fields=['account', 'operation_type']),
             models.Index(fields=['account', 'created_at']),
             models.Index(fields=['account', 'operation_type', 'created_at']),
+            models.Index(fields=['site', 'created_at']),
+            models.Index(fields=['account', 'site', 'created_at']),
         ]
     
     def __str__(self):