/**
  * TODO 查询点赞和评论相关统计数据.
  *
  * <p>方法详细说明,如果要换行请使用<br>
  * 标签 <br>
  * author: 周震 date: 2015年7月10日 上午10:13:29
  *
  * @param buyer
  * @return
  */
 @ResponseBody
 @RequestMapping("/getPraiseAndDiscussDataCount")
 public Map<String, Object> getPraiseAndDiscussDataCount(
     @RequestParam(required = false, defaultValue = "") String keyword1,
     @RequestParam(required = false, defaultValue = "") String keyword2,
     @RequestParam(required = false, defaultValue = "") String keyword3,
     @RequestParam(required = false, defaultValue = "") String keyword4) {
   Map<String, Object> map = new HashMap<String, Object>();
   try {
     int praiseCount = buyerStatisticsDao.getTotalPraiseCount();
     int discussCount =
         buyerStatisticsDao.getTotalDiscussCount(keyword1, keyword2, keyword3, keyword4);
     map.put("praiseCount", praiseCount);
     map.put("discussCount", discussCount);
     map.put("success", true);
     logger.debug("操作成功");
   } catch (Exception e) {
     map.put("success", false);
     logger.debug("操作失败");
   }
   return map;
 }