攒能量活动通过排行榜颁奖

先上代码，写个定时任务处理活动自动生成榜单，本代码解决了根据排行榜人数，和设置的一等二等三等奖人数智能匹配，包括并列情况等。适合大家参考

public void setSaveEnergyRecord() { List<CinemaWelfare> list = cinemaWelfareMapper.getWelfareListByState(); if (list != null) { for (CinemaWelfare cinemaWelfare : list) { if (cinemaWelfare.getIs_draw().equals("0")) { //福利活动ID Integer eventId = cinemaWelfare.getCinema_welfare_id(); //攒能量结果排行榜 List<SaveEnergy> saveEnergyList = saveEnergyMapper.selectEnergyList(eventId); logger.info("排行榜大小==============="+saveEnergyList.size()); // 奖品配置 List<AwardsConfig> awardsConfigList = awardsConfigMapper.getAwardsConfigList(eventId.toString()); logger.info("奖项配置大小=========="+awardsConfigList.size()); if (saveEnergyList.size() != 0 && awardsConfigList.size() != 0) { Integer level_1 = 0; Integer level_2 = 0; Integer level_3 = 0; for (AwardsConfig awardsConfig : awardsConfigList) { //一等奖 if (awardsConfig.getAwards_level().equals("1")) { level_1 = awardsConfig.getAwards_count(); for (int i = 0; i < level_1 && i < saveEnergyList.size(); i++) { SaveEnergy saveEnergy = saveEnergyList.get(i); Integer userId = saveEnergy.getUser_id(); Account myInfo = accountService.getAccount(userId); insertWinningManagement(myInfo, cinemaWelfare, awardsConfig); } } //二等奖 else if (awardsConfig.getAwards_level().equals("2")) { level_2 = awardsConfig.getAwards_count(); for (int k = level_1; k < level_1 + level_2 && k < saveEnergyList.size(); k++) { SaveEnergy saveEnergy = saveEnergyList.get(k); Integer userId = saveEnergy.getUser_id(); Account myInfo = accountService.getAccount(userId); insertWinningManagement(myInfo, cinemaWelfare, awardsConfig); } } //三等奖 else if (awardsConfig.getAwards_level().equals("3")) { level_3 = awardsConfig.getAwards_count(); for (int x = level_2 + level_1; x < level_1 + level_2 + level_3 && x < saveEnergyList.size(); x++) { SaveEnergy saveEnergy = saveEnergyList.get(x); Integer userId = saveEnergy.getUser_id(); Account myInfo = accountService.getAccount(userId); insertWinningManagement(myInfo, cinemaWelfare, awardsConfig); } } } } cinemaWelfareMapper.updateSaveEnergyDrawStatus(eventId); logger.info("更新福利颁奖状态成功", cinemaWelfare.getTitle()); } else { logger.info("该福利活动已经生成福利奖单", cinemaWelfare.getTitle()); } } } }

SaveEnergy实体类包含字段

private Integer save_energy_id; private Integer user_id; private Integer count; private Date create_time;