json.user_block do
  json.id user_block.id
  json.created_at user_block.created_at.xmlschema
  json.updated_at user_block.updated_at.xmlschema
  json.ends_at user_block.ends_at.xmlschema
  json.needs_view user_block.needs_view

  json.user :uid => user_block.user_id, :user => user_block.user.display_name
  json.creator :uid => user_block.creator_id, :user => user_block.creator.display_name
  json.revoker :uid => user_block.revoker_id, :user => user_block.revoker.display_name if user_block.revoker

  json.reason user_block.reason
end