better check for forum post votability

db/migrate/20190129012253_add_tag_relationship_forum_post_indices.rb

@@ -0,0 +1,8 @@
+class AddTagRelationshipForumPostIndices < ActiveRecord::Migration[5.2]
+  def change
+    execute "set statement_timeout = 0"
+    add_index :tag_aliases, :forum_post_id
+    add_index :tag_implications, :forum_post_id
+    add_index :bulk_update_requests, :forum_post_id
+  end
+end