Updated id and name analyzers

Using a lowercase keyword analyzer to better support wildcard queries.

course_discovery/apps/api/v1/tests/test_views.py

@@ -239,7 +239,7 @@ class CourseViewSetTests(ElasticsearchTestMixin, SerializationMixin, APITestCase
                     "must": [
                         {
                             "term": {
-                                "course.name.lowercase_sort": name
+                                "course.name": name
                             }
                         }
                     ]

course_discovery/apps/courses/config.py

@@ -2,7 +2,7 @@ COURSES_INDEX_CONFIG = {
     'settings': {
         'analysis': {
             'analyzer': {
-                'case_insensitive_sort': {
+                'lowercase_keyword': {
                     'tokenizer': 'keyword',
                     'filter': ['lowercase']
                 }
@@ -14,23 +14,11 @@ COURSES_INDEX_CONFIG = {
             'properties': {
                 'id': {
                     'type': 'string',
-                    'analyzer': 'english',
-                    'fields': {
-                        'lowercase_sort': {
-                            'type': 'string',
-                            'analyzer': 'case_insensitive_sort'
-                        }
-                    }
+                    'analyzer': 'lowercase_keyword'
                 },
                 'name': {
                     'type': 'string',
-                    'analyzer': 'english',
-                    'fields': {
-                        'lowercase_sort': {
-                            'type': 'string',
-                            'analyzer': 'case_insensitive_sort'
-                        }
-                    }
+                    'analyzer': 'lowercase_keyword'
                 }
             }
         }

course_discovery/apps/courses/models.py

@@ -102,7 +102,7 @@ class Course(object):
         """
         query.setdefault('from', offset)
         query.setdefault('size', limit)
-        query.setdefault('sort', {'id.lowercase_sort': 'asc'})
+        query.setdefault('sort', {'id': 'asc'})
 
         logger.debug('Querying [%s]: %s', cls._index, query)
         response = cls._es_client().search(index=cls._index, doc_type=cls.doc_type, body=query)