From aab99af87f808114ef306a04626171ecab7a488c Mon Sep 17 00:00:00 2001
From: Kuroshini <o.hayatov@id-east.ru>
Date: Wed, 22 Jan 2020 19:24:26 +0300
Subject: [PATCH] BO news via ES #4

---
 apps/news/models.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/news/models.py b/apps/news/models.py
index 337ba0f3..c9fa3c8d 100644
--- a/apps/news/models.py
+++ b/apps/news/models.py
@@ -186,7 +186,8 @@ class NewsQuerySet(TranslationQuerysetMixin):
             _query |= elasticsearch_dsl.Q('wildcard', **{key: {'value': f'*{search_value}*', 'boost': boost + 30}})
         search = NewsDocument.search().query('bool', should=_query)[0:10000].execute()
         ids = [result.meta.id for result in search]
-        return self.filter(id__in=ids)
+        preserved = Case(*[When(pk=pk, then=pos) for pos, pk in enumerate(ids)])
+        return self.filter(id__in=ids).order_by(preserved)
 
     def trigram_search(self, search_value: str):
         """Search with mistakes by description or title or subtitle."""