lib/searchkick/index_options.rb in searchkick-4.4.4 vs lib/searchkick/index_options.rb in searchkick-4.5.0

@@ -233,10 +233,31 @@
           },
           searchkick_search2: {
             type: "kuromoji"
           }
         )
+      when "japanese2"
+        analyzer = {
+          type: "custom",
+          tokenizer: "kuromoji_tokenizer",
+          filter: [
+            "kuromoji_baseform",
+            "kuromoji_part_of_speech",
+            "cjk_width",
+            "ja_stop",
+            "searchkick_stemmer",
+            "lowercase"
+          ]
+        }
+        settings[:analysis][:analyzer].merge!(
+          default_analyzer => analyzer.deep_dup,
+          searchkick_search: analyzer.deep_dup,
+          searchkick_search2: analyzer.deep_dup
+        )
+        settings[:analysis][:filter][:searchkick_stemmer] = {
+          type: "kuromoji_stemmer"
+        }
       when "korean"
         settings[:analysis][:analyzer].merge!(
           default_analyzer => {
             type: "openkoreantext-analyzer"
           },
@@ -510,11 +531,21 @@
             synonyms: search_synonyms.select { |s| s.size > 1 }.map { |s| s.is_a?(Array) ? s.join(",") : s }.map(&:downcase)
           }
         end
         settings[:analysis][:filter][:searchkick_synonym_graph] = synonym_graph
 
-        [:searchkick_search2, :searchkick_word_search].each do |analyzer|
-          settings[:analysis][:analyzer][analyzer][:filter].insert(2, "searchkick_synonym_graph")
+        if options[:language] == "japanese2"
+          [:searchkick_search, :searchkick_search2].each do |analyzer|
+            settings[:analysis][:analyzer][analyzer][:filter].insert(4, "searchkick_synonym_graph")
+          end
+        else
+          [:searchkick_search2, :searchkick_word_search].each do |analyzer|
+            unless settings[:analysis][:analyzer][analyzer].key?(:filter)
+              raise Searchkick::Error, "Search synonyms are not supported yet for language"
+            end
+
+            settings[:analysis][:analyzer][analyzer][:filter].insert(2, "searchkick_synonym_graph")
+          end
         end
       end
     end
 
     def add_wordnet(settings)