Merge branch 'feature-refactor' of http://192.168.1.220:10080/Amoy/im.doctor into feature-refactor

Conflicts:
	src/server/repository/mysql/participant.repo.js

src/server/endpoints/v2/session.endpoint.js

@@ -249,7 +249,7 @@ router.post(APIv2.Sessions.Messages, function (req, res) {
    }
    let sessions = new Sessions();
    ControllerUtil.regModelEventHandler(sessions, res);
    payload.timestamp = new Date();
    payload.timestamp = new Date((new Date().getTime()+1000));
    sessions.saveMessageBySession(req.params.session_id, payload);
});
@@ -261,7 +261,7 @@ router.post(APIv2.Sessions.TopicMessages, function (req, res) {
    }
    let sessions = new Sessions();
    ControllerUtil.regModelEventHandler(sessions, res);
    payload.timestamp = new Date();
    payload.timestamp = new Date((new Date().getTime()+1000));
    sessions.sendTopicMessages(req.params.topic_id, payload);
})