Fixed bug where dropdown menu doesn't appear when searching for files…

… in Boardwalk (#80)

responseobjects/elastic_request_builder.py

@@ -205,7 +205,7 @@ def create_autocomplete_request(
         es_search = es_search.post_filter(es_filter_query)
         # Apply a prefix query with the query string
         es_search = es_search.query(
-            Q('prefix', **{'{}__raw'.format(search_field): _query}))
+            Q('prefix', **{'{}__keyword'.format(search_field): _query}))
         return es_search
 
     @staticmethod
@@ -232,7 +232,7 @@ def apply_paging(es_search, pagination):
         # Extract the fields for readability (and slight manipulation)
         _from = pagination['from'] - 1
         _to = pagination['size'] + _from
-        _sort = '{}.keyword'.format(pagination['sort'])
+        _sort = pagination['sort'] if pagination['sort'] == '_score' else '{}.keyword'.format(pagination['sort'])
         _order = pagination['order']
         # Apply order
         es_search = es_search.sort({_sort: {"order": _order}})