Rename elastic and update settings file

core/db/elastic.py

@@ -13,9 +13,9 @@ from core.db.processing import annotate_results, parse_results
 from core.views.helpers import dedup_list
 
 
-class OpensearchBackend(StorageBackend):
+class ElasticsearchBackend(StorageBackend):
     def __init__(self):
-        super().__init__("Opensearch")
+        super().__init__("Elasticsearch")
 
     def initialise(self, **kwargs):
         """

core/db/storage.py

@@ -6,8 +6,8 @@ def get_db():
         from core.db.druid import DruidBackend
 
         return DruidBackend()
-    elif settings.DB_BACKEND == "OPENSEARCH":
-        from core.db.opensearch import OpensearchBackend
+    elif settings.DB_BACKEND == "ELASTICSEARCH":
+        from core.db.elastic import ElasticSearchBackend
 
         return OpensearchBackend()
     elif settings.DB_BACKEND == "MANTICORE":