add: add new api for expence

core/apps/finance/admin/expence.py

@@ -5,5 +5,5 @@ from core.apps.finance.models import Expence
 
 @admin.register(Expence)
 class ExpenceAdmin(admin.ModelAdmin):
-    list_display = ['id', 'price', 'cash_transaction']
+    list_display = ['id', 'price', 'cash_transaction', 'status']
     

core/apps/finance/migrations/0024_expence_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.4 on 2025-09-24 18:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0023_alter_expencecontract_project_folder'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='expence',
+            name='status',
+            field=models.CharField(blank=True, choices=[('CANCELLED', 'rad etildi'), ('PENDING', 'kutilmoqda'), ('CONFIRMED', 'tasdiqlangan')], default='PENDING', max_length=20, null=True),
+        ),
+    ]

core/apps/finance/models/expence.py

@@ -7,6 +7,11 @@ from core.apps.accounts.models import User
 
 
 class Expence(BaseModel):
+    STATUS = (
+        ('CANCELLED', 'rad etildi'),
+        ('PENDING', 'kutilmoqda'),
+        ('CONFIRMED', 'tasdiqlangan'),
+    )
     user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='expences', null=True)
     cash_transaction = models.ForeignKey(CashTransaction, on_delete=models.CASCADE, related_name='expences')
     payment_type = models.ForeignKey(PaymentType, on_delete=models.CASCADE, related_name='expences')
@@ -35,6 +40,7 @@ class Expence(BaseModel):
     comment = models.TextField(null=True, blank=True)
     audit = models.CharField(max_length=200, null=True, blank=True)
     file = models.FileField(null=True, blank=True, upload_to='finance/expence/files/')
+    status = models.CharField(max_length=20, choices=STATUS, default='PENDING', null=True, blank=True)
 
     def __str__(self):
         return f'{self.cash_transaction} kassa uchun chiqim {self.price}'

core/apps/finance/urls.py

@@ -65,6 +65,7 @@ urlpatterns = [
             path('list/', expence_views.ExpenceListApiView.as_view()),
             path('create/', expence_views.ExpenceCreateApiView.as_view()),
             path('<uuid:counterparty_id>/list/', expence_views.CounterpartyExpenceListApiView.as_view()),
+            path('<uuid:id>/change-status/', expence_views.ChangeExpenceStatusApiView.as_view()),
         ]
     )),
     path('income_contract/', include(

core/apps/finance/views/expence.py

@@ -57,8 +57,11 @@ class ExpenceListApiView(generics.GenericAPIView):
 
     def get(self, request):
         cash_transaction_ids = request.query_params.getlist('cash_transaction')
+        status = request.query_params.get('status')
         if cash_transaction_ids:
-            self.queryset = self.queryset.filter(cash_transaction__in=cash_transaction_ids)
+            self.queryset = self.queryset.filter(cash_transaction__in=cash_transaction_ids).distinct()
+        if status:
+            self.queryset = self.queryset.filter(status=status).distinct()
         page = self.paginate_queryset(self.filter_queryset(self.queryset))
         if page is not None:
             serializer = self.serializer_class(page, many=True)
@@ -81,3 +84,27 @@ class CounterpartyExpenceListApiView(generics.GenericAPIView):
             ser = self.serializer_class(page, many=True)
             return self.get_paginated_response(ser.data)
     
+
+class ChangeExpenceStatusApiView(views.APIView):
+    permission_classes = [HasRolePermission]
+
+    def post(self, request, id):
+        expence = get_object_or_404(Expence, id=id)
+        status = request.data.get('status', None)
+        if status is None:
+            return Response(
+                {
+                    'success': False,
+                    'message': 'status field is required, choices PENDING, CANCELLED, CONFIRMED'
+                },
+                status=400
+            )
+        expence.status = status
+        expence.save()
+        return Response(
+            {
+                'success': True, 
+                'message': 'expence status successfully updated',
+            },
+            status=200
+        )