fix - excel search fields

apps/warehouse/services/excel/excel_processing.py

@@ -199,6 +199,14 @@ class WareHouseExcelViewSet(viewsets.ModelViewSet, ExcelDynamicSearchMixin):
         name='inventory_sale_transaction_excel'
     )
     def inventory_sale_transaction_excel(self, request):
+        self.search_fields = [
+            'rancher_fullname', 'rancher_mobile', 'pos_device__device_identity',
+            'pos_device__acceptor', 'pos_device__terminal', 'pos_device__serial',
+            'transaction_id', 'seller_organization__name',
+            'quota_distribution__distribution_id', 'weight', 'delivery_address', 'transaction_price',
+            'price_paid', 'price_type', 'product_type', 'transactions_number', 'transaction_status',
+            'transaction_status_code', 'ref_num', 'terminal', 'payer_cart', 'transaction_date',
+        ]
         output = BytesIO()
         workbook = Workbook()
         worksheet = workbook.active