fix: rank repealed search results last

backend/search/api.py

@@ -17,7 +17,7 @@ from search.reviews import ReviewSnapshots, ReviewStore
 
 
 API_VERSION = "v1"
-SEARCH_ALGORITHM_VERSION = "search-3"
+SEARCH_ALGORITHM_VERSION = "search-4"
 LANGUAGES = {"ru", "ky"}
 CODE = re.compile(r"^[0-9]+$")
 MAX_PAGE_SIZE = 100
@@ -144,8 +144,14 @@ class Api:
             "collapse": {"field": "document_code"},
             "highlight": {"fields": {f"text_{language}": {"number_of_fragments": 1}}},
         }
+        body["sort"] = [{"_script": {
+            "type": "number",
+            "order": "asc",
+            "script": {"lang": "painless", "source": "doc['status_code'].size() == 0 ? 1 : (doc['status_code'].value == 'active' ? 0 : (doc['status_code'].value == 'repealed' ? 2 : 1))"},
+        }}]
         if sort == "date":
-            body["sort"] = [{"date_adopted": "desc"}, {"_score": "desc"}]
+            body["sort"].append({"date_adopted": "desc"})
+        body["sort"].append({"_score": "desc"})
         response = self.query_opensearch(body)
         try:
             hits = response["hits"]["hits"]