100 lines
4.8 KiB
Java
100 lines
4.8 KiB
Java
package com.xkrs.straw.utils;
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import com.xkrs.straw.model.bean.VipLocalDateTimeRangePair;
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import com.xkrs.straw.model.bean.VipTimeRangeBean;
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import com.xkrs.utils.DateTimeUtils;
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import org.apache.hc.core5.util.TextUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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public class VipTimeRangeUtils {
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public static Logger log = LoggerFactory.getLogger(VipTimeRangeUtils.class);
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private VipTimeRangeUtils() {
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}
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/**
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* 校验传入的时间是否在指定的VIP时间范围内
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*/
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public static boolean checkIfInVipTimeRange(String vipTimeRangeJson, LocalDateTime targetLocalDateTime) {
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try {
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if (TextUtils.isEmpty(vipTimeRangeJson) || targetLocalDateTime == null) {
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return false;
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}
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VipTimeRangeBean vipTimeRangeBean = JsonUtils.deserialize(vipTimeRangeJson, VipTimeRangeBean.class);
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if (vipTimeRangeBean == null || vipTimeRangeBean.getList() == null || vipTimeRangeBean.getList().size() == 0) {
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return false;
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}
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List<VipLocalDateTimeRangePair> vipLocalDateTimeRangePairList = obtainSortedVipLocalDateTimeRangePairList(vipTimeRangeBean.getList());
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if (vipLocalDateTimeRangePairList.size() == 0) {
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return false;
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}
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for (VipLocalDateTimeRangePair vipLocalDateTimeRangePair : vipLocalDateTimeRangePairList) {
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LocalDateTime startLocalDateTime = vipLocalDateTimeRangePair.getStartLocalDateTime();
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LocalDateTime endLocalDateTime = vipLocalDateTimeRangePair.getEndLocalDateTime();
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if (startLocalDateTime.isBefore(targetLocalDateTime) && endLocalDateTime.isAfter(targetLocalDateTime)) {
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return true;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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log.info("检查是否属于VIP时间范围时出错，详情=" + e.getMessage());
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}
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return false;
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}
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/**
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* 根据一个字符串格式时间的列表 生成 一个LocalDateTime格式时间的列表
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*/
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private static List<VipLocalDateTimeRangePair> obtainSortedVipLocalDateTimeRangePairList(List<VipTimeRangeBean.VipTimeRangeItemBean> list) {
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List<VipLocalDateTimeRangePair> vipLocalDateTimeRangePairList = new ArrayList<>();
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try {
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if (list == null || list.size() == 0) {
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return vipLocalDateTimeRangePairList;
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}
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for (VipTimeRangeBean.VipTimeRangeItemBean vipTimeRangeItemBean : list) {
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String startTime = vipTimeRangeItemBean.getStartTime();
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LocalDateTime startLocalDateTime = LocalDateTime.parse(startTime, DateTimeUtils.DATE_TIME_FORMATTER_1);
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String endTime = vipTimeRangeItemBean.getEndTime();
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LocalDateTime endLocalDateTime = LocalDateTime.parse(endTime, DateTimeUtils.DATE_TIME_FORMATTER_1);
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VipLocalDateTimeRangePair vipLocalDateTimeRangePair = new VipLocalDateTimeRangePair();
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vipLocalDateTimeRangePair.setStartLocalDateTime(startLocalDateTime);
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vipLocalDateTimeRangePair.setEndLocalDateTime(endLocalDateTime);
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vipLocalDateTimeRangePairList.add(vipLocalDateTimeRangePair);
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}
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List<VipLocalDateTimeRangePair> sortedVipLocalDateTimeRangePairList = vipLocalDateTimeRangePairList.stream().sorted((o1, o2) -> {
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try {
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LocalDateTime startLocalDateTime1 = o1.getStartLocalDateTime();
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LocalDateTime endLocalDateTime1 = o1.getEndLocalDateTime();
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LocalDateTime startLocalDateTime2 = o2.getStartLocalDateTime();
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LocalDateTime endLocalDateTime2 = o2.getEndLocalDateTime();
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if (startLocalDateTime1.isBefore(startLocalDateTime2) && endLocalDateTime1.isBefore(endLocalDateTime2)) {
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return 1;
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}
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if (startLocalDateTime1.isAfter(startLocalDateTime2) && endLocalDateTime1.isAfter(endLocalDateTime2)) {
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return -1;
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}
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return 0;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return 0;
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}).collect(Collectors.toList());
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log.info("原始集合size=" + list.size() + "，格式化后的集合size=" + vipLocalDateTimeRangePairList.size() + "，排序后的集合size=" + sortedVipLocalDateTimeRangePairList.size());
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return sortedVipLocalDateTimeRangePairList;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return vipLocalDateTimeRangePairList;
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}
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}
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