moves html escaping to search_cache

app/models/concerns/search_cache.rb

@@ -20,11 +20,16 @@ module SearchCache
   end
 
   def set_tsvector(value, weight)
-    "setweight(to_tsvector('spanish', unaccent(coalesce(#{quote(value)}, ''))), #{quote(weight)})"
+    "setweight(to_tsvector('spanish', unaccent(coalesce(#{quote(strip_html(value))}, ''))), #{quote(weight)})"
   end
 
   def quote(value)
     ActiveRecord::Base.connection.quote(value)
   end
 
+  def strip_html(value)
+    ActionController::Base.helpers.sanitize(value, tags: [])
+  end
+
+
 end

app/models/proposal.rb

@@ -61,7 +61,7 @@ class Proposal < ActiveRecord::Base
       tag_list.join(' ') => 'B',
       geozone.try(:name) => 'B',
       summary            => 'C',
-      description_text   => 'D'
+      description        => 'D'
     }
   end
 
@@ -69,10 +69,6 @@ class Proposal < ActiveRecord::Base
     self.pg_search(terms)
   end
 
-  def description_text
-    ActionController::Base.helpers.sanitize(description, tags: [])
-  end
-
   def description
     super.try :html_safe
   end