json.payload do
  json.array! @messages do |message|
    json.id message.id
    json.content message.content
    json.inbox_id message.inbox_id
    json.conversation_id message.conversation.display_id
    json.message_type message.message_type_before_type_cast
    json.created_at message.created_at.to_i
    json.private message.private
    json.fb_id message.fb_id
    json.attachment message.attachment.push_event_data if message.attachment
    json.sender message.user.push_event_data if message.user
  end
end