Add normalizing analizer to elasticsearch config

Author: jcoyne

lib/blacklight/elasticsearch/repository.rb

@@ -42,6 +42,20 @@ def seed_index docs
 
       # TODO: move this to a yaml file
       connection.indices.create index:, body: {
+        settings: {
+          analysis: {
+            analyzer: {
+              foo: {
+                type: "custom",
+                tokenizer: "standard",
+                filter: %w[
+                  lowercase
+                  asciifolding
+                ]
+              }
+            }
+          }
+        },
         mappings: {
           properties: {
             format: { type: 'keyword' },
@@ -51,7 +65,7 @@ def seed_index docs
             lc_1letter_ssim: { type: 'keyword' },
             subject_geo_ssim: { type: 'keyword' },
             subject_era_ssim: { type: 'keyword' },
-            all_text_timv: { type: 'text' }
+            all_text_timv: { type: 'text', analyzer: "foo", search_analyzer: "foo" }
           }
         }
       }

lib/blacklight/elasticsearch/request.rb

@@ -4,15 +4,7 @@
 
 class Blacklight::Elasticsearch::Request < ActiveSupport::HashWithIndifferentAccess
   # This is similar to qf in Solr
-  cattr_accessor :query_fields, default: %w[ id
-                                             full_title_tsim
-                                             short_title_tsim
-                                             alternative_title_tsim
-                                             active_fedora_model_ssi
-                                             title_tsim
-                                             author_tsim
-                                             subject_tsim
-                                             all_text_timv]
+  cattr_accessor :query_fields, default: %w[all_text_timv]
   def initialize(constructor = {})
     if constructor.is_a?(Hash)
       super()