/**
* Get the data to be serialized and assigned to the response document.
*
* @param ServerRequestInterface $request
* @param Document $document
* @return mixed
*/
protected function data(ServerRequestInterface $request, Document $document)
{
$id = $request->getParsedBody()['id'];
$msgs = FetchChatController::GetMessages(FetchChatController::GetDB(), $id);
return $this->bus->dispatch(new FetchChat($msgs));
}
