titleize bucket values because ES automatically lowercases them

Author: wkdewey

app/services/search_item_res.rb

@@ -49,9 +49,9 @@ def find_source_from_top_hits(top_hits, field, key)
     if hit.class == Array
       # I don't love this, because we will have to match exactly the logic
       # that got us the key to get this to work
-      match_index = hit
-        .map { |s| remove_nonword_chars(s) }
-        .index(remove_nonword_chars(key))
+        match_index = hit
+          .map { |s| remove_nonword_chars(s) }
+          .index(remove_nonword_chars(key))
       # if nothing matches the original key, return the entire source hit
       # should return a string, regardless
       return match_index ? hit[match_index] : hit.join(" ")
@@ -64,7 +64,7 @@ def find_source_from_top_hits(top_hits, field, key)
   def format_bucket_value(facets, field, bucket)
     # dates return in wonktastic ways, so grab key_as_string instead of gibberish number
     # but otherwise just grab the key if key_as_string unavailable
-    key = bucket.key?("key_as_string") ? bucket["key_as_string"] : bucket["key"]
+    key = bucket.key?("key_as_string") ? bucket["key_as_string"].titleize : bucket["key"].titleize
     val = bucket.key?("field_to_item") ? bucket["field_to_item"]["doc_count"] : bucket["doc_count"]
     source = key
     # top_matches is a top_hits aggregation which returns a list of terms