/*
* 创建事件 业务部分写在pullEvent()方法中，这个方法会被定时调用。
*/
@Override
protected Event pullEvent() {
Event event = Event.createDataEvent("/notify/message");
int count = SessionManager.getInstance().getSessionCount();
if (count >= 1) {
Session[] sessions = SessionManager.getInstance().getSessions();
String userId = sessions[0].getEvent().getField("user_id");
WebApplicationContext context = SpringContextHolder.getContext();
NotifyMessageService notifyService =
(NotifyMessageService) context.getBean("notifyService");
NotifyMessage entity = new NotifyMessage();
entity.setIs_query(false);
entity.setIs_read(false);
entity.setReceiver_id(Integer.parseInt(userId));
Map<Integer, List<NotifyMessage>> map = notifyService.modifyAndQueryMapList(entity);
try {
String data = buildText(map);
event.setField("data", data);
} catch (Exception ex) {
LogHelper.getLogger().error("构建事务通知信息时出错", ex);
}
// 在线用户
event.setField("userCount", OnlineUser.getInstance().gainUserCount());
}
return event;
}
/**
* @Description 标记已读
*
* @param id
* @return JsonResult
*/
@RequestMapping("/read")
public @ResponseBody JsonResult read(Integer id) {
NotifyMessage entity = new NotifyMessage();
entity.setId(id);
entity.setIs_read(true);
return notifyMessageService.modify(entity);
}
/**
* @Description 获取列表数据
*
* @param model
* @author davidwan
*/
@RequestMapping("/homelist")
public @ResponseBody Map<Integer, List<NotifyMessage>> homeList(
Boolean is_init, HttpServletRequest request) {
NotifyMessage entity = new NotifyMessage();
entity.setIs_read(false);
entity.setIs_query(!is_init);
entity.setReceiver_id(getCurrentUserId());
Map<Integer, List<NotifyMessage>> map = notifyMessageService.modifyAndQueryMapList(entity);
return map;
}
private String buildText(Map<Integer, List<NotifyMessage>> map)
throws UnsupportedEncodingException {
if (map == null) {
return "";
}
StringBuffer buffer = new StringBuffer();
List<NotifyMessage> list = null;
String senderName = null;
for (Integer key : map.keySet()) {
list = map.get(key);
if (list != null && !list.isEmpty()) {
for (NotifyMessage item : list) {
senderName =
StringUtils.isBlank(item.getSender_real_name()) ? "系统" : item.getSender_real_name();
buffer
.append(key)
.append("#")
.append(item.getId())
.append("#")
.append(item.getUrl())
.append("#")
.append(item.getCreate_time())
.append("#")
.append(URLEncoder.encode(senderName, "utf-8"))
.append("#")
.append(URLEncoder.encode(item.getContent(), "utf-8"))
.append("#")
.append(item.getReceiver_id())
.append("^");
}
}
buffer.append("|");
}
return buffer.toString();
}
/**
* @Description 标记当前用户所有未读提醒为已读
*
* @param entity
* @return JsonResult
*/
@RequestMapping("/readall")
public @ResponseBody JsonResult readAll(NotifyMessage entity) {
entity.getMap().put("receiver_id", getCurrentUserId());
entity.setIs_read(true);
return notifyMessageService.modify(entity);
}