Examples with ActivityCoupon com.whoiszxl.entity.ActivityCoupon used on opensource projects

Example 1 with ActivityCoupon

use of com.whoiszxl.entity.ActivityCoupon in project shopzz by whoiszxl.

the class ActivityServiceImpl method detail.

@Override
public ActivityApiResponse detail(Long id) {
    String redisKey = RedisKeyPrefixConstants.ACTIVITY_DETAIL + id;
    String activityJson = redisUtils.get(redisKey);
    if (StringUtils.isBlank(activityJson)) {
        synchronized (this) {
            activityJson = redisUtils.get(redisKey);
            if (StringUtils.isBlank(activityJson)) {
                // 从数据库拿数据
                ActivityApiResponse response = new ActivityApiResponse();
                Activity activity = super.getById(id);
                dozerUtils.map(activity, response);
                List<ActivityCoupon> activityCouponList = activityCouponService.list(Wrappers.<ActivityCoupon>lambdaQuery().eq(ActivityCoupon::getActivityId, id));
                List<Long> couponIdList = activityCouponList.stream().map(ActivityCoupon::getCouponId).collect(Collectors.toList());
                List<Coupon> couponList = couponService.listByIds(couponIdList);
                List<CouponApiVO> couponApiVOList = dozerUtils.mapList(couponList, CouponApiVO.class);
                response.setCouponList(couponApiVOList);
                activityJson = JsonUtil.toJson(response);
                redisUtils.set(redisKey, activityJson);
            }
        }
    }
    return JsonUtil.fromJson(activityJson, ActivityApiResponse.class);
}