fix

core/apps/counterparty/utils/counterparty.py

@@ -6,44 +6,82 @@ from core.apps.finance.models import Income
 
 
 def update_counterparty_balance(counterparty):
+    """Counterpartyning debit va kredit balanslarini exchange_rate bilan hisoblash"""
     if not counterparty:
         return
     
+    # EXPENCE -> DEBIT
     expences = Expence.objects.filter(
         counterparty=counterparty,
         is_deleted=False,
+        status='CONFIRMED'
     )
     
+    # USD bo'lganlari
     debit_usd = expences.filter(currency='usd').aggregate(
         total=Sum('price')
     )['total'] or 0
     
-    debit_uzs = expences.filter(currency='uzs').aggregate(
+    # UZS bo'lganlari (to'g'ridan-to'g'ri)
+    debit_uzs_direct = expences.filter(currency='uzs').aggregate(
         total=Sum('price')
     )['total'] or 0
     
+    # USD -> UZS konversiyasi (exchange_rate bilan ko'paytirish)
+    debit_uzs_from_usd = expences.filter(currency='usd').aggregate(
+        total=Sum(
+            Case(
+                When(exchange_rate__gt=0, then=F('price') * F('exchange_rate') / 100),
+                default=0,
+                output_field=DecimalField()
+            )
+        )
+    )['total'] or 0
+    
+    debit_uzs = debit_uzs_direct + debit_uzs_from_usd
+    
+    
+    # INCOME -> KREDIT
     incomes = Income.objects.filter(
         counterparty=counterparty,
         is_deleted=False
     )
     
+    # USD bo'lganlari
     kredit_usd = incomes.filter(currency='usd').aggregate(
         total=Sum('price')
     )['total'] or 0
     
-    kredit_uzs = incomes.filter(currency='uzs').aggregate(
+    # UZS bo'lganlari (to'g'ridan-to'g'ri)
+    kredit_uzs_direct = incomes.filter(currency='uzs').aggregate(
         total=Sum('price')
     )['total'] or 0
     
+    # USD -> UZS konversiyasi
+    kredit_uzs_from_usd = incomes.filter(currency='usd').aggregate(
+        total=Sum(
+            Case(
+                When(exchange_rate__gt=0, then=F('price') * F('exchange_rate') / 100),
+                default=0,
+                output_field=DecimalField()
+            )
+        )
+    )['total'] or 0
+    
+    kredit_uzs = kredit_uzs_direct + kredit_uzs_from_usd
+    
+    
+    # Total hisoblash
     total_debit = debit_usd + debit_uzs
     total_kredit = kredit_usd + kredit_uzs
     
+    # Modelni yangilash
     counterparty.debit_usd = debit_usd
-    counterparty.debit_uzs = debit_uzs
-    counterparty.total_debit = total_debit
+    counterparty.debit_uzs = int(debit_uzs)
+    counterparty.total_debit = int(total_debit)
     counterparty.kredit_usd = kredit_usd
-    counterparty.kredit_uzs = kredit_uzs
-    counterparty.total_kredit = total_kredit
+    counterparty.kredit_uzs = int(kredit_uzs)
+    counterparty.total_kredit = int(total_kredit)
     counterparty.save(update_fields=[
         'debit_usd', 'debit_uzs', 'total_debit',
         'kredit_usd', 'kredit_uzs', 'total_kredit'