Добавлена функциональность редактирования заказов с обновлением резервов товаров

myproject/orders/views.py

@@ -202,6 +202,20 @@ def order_update(request, pk):
                     messages.success(request, f'Заказ #{order.order_number} успешно обновлен!')
                 return redirect('orders:order-detail', pk=order.pk)
         else:
+            # Логируем ошибки для отладки
+            print("\n=== ОШИБКИ ВАЛИДАЦИИ ФОРМЫ ===")
+            if not form.is_valid():
+                print(f"OrderForm errors: {form.errors}")
+            if not formset.is_valid():
+                print(f"OrderItemFormSet errors: {formset.errors}")
+                print(f"OrderItemFormSet non_form_errors: {formset.non_form_errors()}")
+                for i, item_form in enumerate(formset):
+                    if item_form.errors:
+                        print(f"  Item form {i} errors: {item_form.errors}")
+            if not payment_formset.is_valid():
+                print(f"PaymentFormSet errors: {payment_formset.errors}")
+                print(f"PaymentFormSet non_form_errors: {payment_formset.non_form_errors()}")
+            print("=== КОНЕЦ ОШИБОК ===\n")
             messages.error(request, 'Пожалуйста, исправьте ошибки в форме.')
     else:
         form = OrderForm(instance=order)
@@ -662,3 +676,43 @@ def apply_wallet_payment(request, pk):
         messages.error(request, f'Ошибка при оплате из кошелька: {str(e)}')
 
     return redirect('orders:order-detail', pk=pk)
+
+
+@require_http_methods(["POST"])
+@login_required
+def set_order_status(request, pk):
+    """
+    Update order status via AJAX.
+    Accepts POST with 'status_id' (can be empty to clear).
+    Returns JSON with the resulting status info.
+    """
+    try:
+        order = get_object_or_404(Order, pk=pk)
+        status_id = request.POST.get('status_id', '').strip()
+
+        # Allow clearing status if empty
+        if status_id == '':
+            order.status = None
+            order.modified_by = request.user
+            order.save(update_fields=['status', 'modified_by', 'updated_at'])
+            return JsonResponse({'success': True, 'status': None})
+
+        try:
+            status = OrderStatus.objects.get(pk=status_id)
+        except OrderStatus.DoesNotExist:
+            return JsonResponse({'success': False, 'error': 'Status not found'}, status=404)
+
+        order.status = status
+        order.modified_by = request.user
+        order.save(update_fields=['status', 'modified_by', 'updated_at'])
+
+        return JsonResponse({
+            'success': True,
+            'status': {
+                'id': status.pk,
+                'name': status.label or status.name,
+                'color': status.color
+            }
+        })
+    except Exception as e:
+        return JsonResponse({'success': False, 'error': f'Server error: {str(e)}'}, status=500)