{devbugfix} asset serializer unavaible key count

app/applicationlayer/ams/asset/serializers.py

@@ -9,7 +9,9 @@ class AMSAssetSerializer(serializers.ModelSerializer):
         ret['asset_type'] = instance.asset_type.name
         ret['in_qty'] = instance.ams_asset_to_assetdetail.filter(status='In-Store').count()
         ret['out_qty'] = instance.ams_asset_to_assetdetail.filter(status='Deployed').count()
-        ret['unavailable'] = instance.ams_asset_to_assetdetail.filter(status='Faulty').count()
+        ret['unavailable'] = instance.ams_asset_to_assetgroup.filter(
+                                status__in=['Faulty', 'Returned', 'Written Off']
+                                ).count()
         ret['created_by'] = instance.created_by.name
         return ret
 

app/applicationlayer/ams/asset_stock/views.py

@@ -164,7 +164,6 @@ class AMSAssetStockViewSet(viewsets.ModelViewSet):
             status=status.HTTP_200_OK
         )
 
-
     @action(
         methods=['PATCH'], detail=True,
         url_path='restore', url_name='restore'