gold-java/src/main/java/com/example/demo/serviceImpl/WorkbenchServiceImpl.java

package com.example.demo.serviceImpl;

import com.example.demo.domain.entity.Statistics;
import com.example.demo.domain.vo.WorkbenchCard;
import com.example.demo.domain.vo.WorkbenchFullStatistics;
import com.example.demo.domain.vo.WorkbenchMarketCard;
import com.example.demo.domain.vo.WorkbenchMarketGraph;
import com.example.demo.mapper.StatisticsMapper;
import com.example.demo.mapper.WorkBenchMapper;
import com.example.demo.service.GeneralService;
import com.example.demo.service.StatisticsService;
import com.example.demo.service.WorkbenchService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

import java.time.LocalDate;
import java.time.DayOfWeek;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.ZoneId;
import java.util.*;
import java.util.function.Function;
import java.util.stream.Collectors;

/**
 * @program: gold-java
 * @ClassName WorkbenchServiceImpl
 * @description:
 * @author: Ethan
 * @create: 2025−06-18 10:47
 * @Version 1.0
 **/

@Service
public class WorkbenchServiceImpl implements WorkbenchService {

    private final RedisTemplate<String, WorkbenchCard> redisTemplate;
  //  private final StatisticsMapper statisticsMapper;
    @Autowired
    private WorkBenchMapper workBenchMapper;
    @Autowired
    private GeneralService generalService;
    @Autowired
    private StatisticsMapper statisticsMapper;
    @Autowired
    public WorkbenchServiceImpl(RedisTemplate<String, WorkbenchCard> redisTemplate, StatisticsMapper statisticsMapper) {
        this.redisTemplate = redisTemplate;
        this.statisticsMapper = statisticsMapper;
    }
    private static final String CACHE_KEY = "workbench_card_cache";
    @Override
    public WorkbenchCard getCard( List<String> markets) {
        Date date=new Date();
        // 获取开始时间和结束时间（当天）
        LocalDateTime startOfDay = LocalDateTime.now().with(LocalTime.MIN);
        LocalDateTime endOfDay = startOfDay.plusDays(1).minusSeconds(1);
        // 获取开始时间和结束时间（昨天）
        LocalDateTime startOfYday = startOfDay.minusDays(1);
        LocalDateTime endOfYday = endOfDay.minusDays(1);

        // 获取当前年份的第一天
        LocalDate firstDayOfYear = LocalDate.now().withDayOfYear(1);
        Date yearlyStartDate = Date.from(firstDayOfYear.atStartOfDay(ZoneId.systemDefault()).toInstant());
        markets = generalService.getMarket();

        // 批量获取统计数据
        List<Statistics> currentStatsList = statisticsMapper.selectByMarketsAndDate(markets,
                Date.from(startOfDay.atZone(ZoneId.systemDefault()).toInstant()),
                Date.from(endOfDay.atZone(ZoneId.systemDefault()).toInstant()));

        List<Statistics> ydayStatsList = statisticsMapper.selectByMarketsAndDate(markets,
                Date.from(startOfYday.atZone(ZoneId.systemDefault()).toInstant()),
                Date.from(endOfYday.atZone(ZoneId.systemDefault()).toInstant()));
        // 将 List<Statistics> 转换为 Map<String, Statistics>
        Map<String, Statistics> currentStatsMap = currentStatsList.stream()
                .collect(Collectors.toMap(Statistics::getMarket, Function.identity(), (existing, replacement) -> existing));

        Map<String, Statistics> ydayStatsMap = ydayStatsList.stream()
                .collect(Collectors.toMap(Statistics::getMarket, Function.identity(), (existing, replacement) -> existing));

        // 并行处理市场列表，创建市场卡片列表
        List<WorkbenchMarketCard> marketCards = markets.parallelStream()
                .filter(Objects::nonNull)
                .map(market -> createWorkbenchMarketCard(
                        market,
                        currentStatsMap.getOrDefault(market, null),
                        ydayStatsMap.getOrDefault(market, null),

                        new Date()))
                .collect(Collectors.toList());
        Integer sumWow= calculateAllWeekOverWeek(date);
        Integer sumDaily=calculateAllDayOverDay(date);
        Date updateTime = findLatestUpdateTime(currentStatsList);

        return new WorkbenchCard(marketCards, new ArrayList<>(), markets, new Date(), new Date(),sumWow,sumDaily,updateTime);
    }

    @Override
    public WorkbenchCard getCardCache(List<String> markets) {
        markets = generalService.getMarket();
        //从缓存中获取工作台数据
        WorkbenchCard cached = redisTemplate.opsForValue().get(CACHE_KEY);
        if (cached != null) {
            //直接返回缓存数据
            System.out.println("读取缓存数据: " + new Date());
            return cached;
        }

        try {
            //获取新的工作台数据
            WorkbenchCard freshData = getCard(markets);
            //存入缓存，一小时后过期（与统计表更新时间对应）
            redisTemplate.opsForValue().set(CACHE_KEY, freshData, 1, java.util.concurrent.TimeUnit.HOURS);
            System.out.println("刷新缓存并存储新数据: " + new Date());
            return freshData;
        } catch (Exception e) {
            System.err.println("查询数据库失败，尝试使用旧缓存数据或抛出异常：" + e.getMessage());
            throw e; // 或者你可以选择返回上次的缓存数据（如果有）
        }
    }

    /*
    获取卡片数据
     */
    @Override
    public WorkbenchMarketCard createWorkbenchMarketCard(String market,Statistics currentStatistics, Statistics ydayStatistics,  Date currentDate) {
        Date date=new Date();
        WorkbenchMarketCard card = new WorkbenchMarketCard();
        card.setMarket(market);
        if (currentStatistics != null&& ydayStatistics != null) {
            // 一次性获取全年统计数据（从年初到今天）
          //  Map<String, Integer> yearlyStats = calculateAllSum(market, yearlyStartDate, date);
            // 卡片一：当前金币相关
            card.setCurrentPermanent(currentStatistics.getCurrentPermanent());//余量-永久金币
            card.setCurrentFreeJune(currentStatistics.getCurrentFreeJune());     //余量-免费六月金币
            card.setCurrentFreeDecember(currentStatistics.getCurrentFreeDecember());    //余量-免费十二月金币
            card.setCurrentTask(currentStatistics.getCurrentTask());     //余量-任务金币
            card.setCurrentFree(card.getCurrentFreeJune() + card.getCurrentFreeDecember());    //余量-免费金币
            card.setCurrentGold(card.getCurrentPermanent() + card.getCurrentFree() + card.getCurrentTask());    //余量-总金币
            card.setDailyChange(currentStatistics.getDailyChange());    //较前一日变化
            // 卡片二：充值相关
            card.setRecharge(ydayStatistics.getRecharge()); //充值-昨日充值
            card.setMoney(ydayStatistics.getMoney());   //充值-昨日金额（永久）
            card.setYearlyRecharge(currentStatistics.getYearlyRecharge()); // 充值-全年累计充值
            card.setYearlyMoney(currentStatistics.getYearlyMoney());       // 充值-全年累计金额（永久）//充值-全年累计金额（永久）
            // 卡片三：消费与退款
            card.setConsumePermanent(ydayStatistics.getConsumePermanent());//昨日消费-永久金币
            card.setConsumeFreeJune(ydayStatistics.getConsumeFreeJune());//昨日消费-免费六月金币
            card.setConsumeFreeDecember(ydayStatistics.getConsumeFreeDecember());//昨日消费-免费十二月金币
            card.setConsumeTask(ydayStatistics.getConsumeTask());//昨日消费-任务金币
            card.setRefundPermanent(ydayStatistics.getRefundPermanent());//昨日退款-永久金币
            card.setRefundFreeJune(ydayStatistics.getRefundFreeJune());//昨日退款-免费六月金币
            card.setRefundFreeDecember(ydayStatistics.getRefundFreeDecember());//昨日退款-免费十二月金币
            card.setRefundTask(ydayStatistics.getRefundTask());//昨日退款-任务金币
            //昨日总消费
            int totalConsume = card.getConsumePermanent() + card.getConsumeFreeJune() + card.getConsumeFreeDecember() + card.getConsumeTask();
            //昨日总退款
            int totalRefund = card.getRefundPermanent() + card.getRefundFreeJune() + card.getRefundFreeDecember() + card.getRefundTask();
            card.setDailyReduce(totalConsume - totalRefund);//昨日总消耗
            card.setYearlyConsume(currentStatistics.getYearlyConsume()); // 年累计消费
            card.setYearlyRefund(currentStatistics.getYearlyRefund());   // 年累计退款
            card.setYearlyReduce(card.getYearlyConsume() - card.getYearlyRefund());//年累计消耗
            // 卡片四：人头数相关
            card.setRechargeNum(currentStatistics.getRechargeNum());
            card.setYdayRechargeNum(ydayStatistics.getRechargeNum());
            card.setFirstRecharge(currentStatistics.getFirstRecharge());
            card.setYearlyRechargeNum(currentStatistics.getYearlyRechargeNum());
            // 周环比、日同比
            card.setWow(calculateWeekOverWeek(market, currentDate));
            card.setDaily(calculateDayOverDay(market, currentDate));

           //更新时间
            card.setUpdateTime(currentStatistics.getUpdateTime());
        }
        return card;
    }

    @Override
    public WorkbenchCard getGraph(  Date startDate, Date endDate, List<String> markets) {
        if (markets == null || markets.isEmpty()) {
            return new WorkbenchCard(new ArrayList<>(), new ArrayList<>(), markets, startDate, endDate,0,0,new Date());
        }

        // 单次批量查询
        List<WorkbenchFullStatistics> statsList = workBenchMapper.getFullStatisticsByMarketAndDate1(markets, startDate, endDate);

        // 构建 map: market -> statistics
        Map<String, WorkbenchFullStatistics> statMap = statsList.stream()
                .collect(Collectors.toMap(WorkbenchFullStatistics::getMarket, Function.identity()));

        // 构建最终结果
        List<WorkbenchMarketGraph> marketGraphs = new ArrayList<>();
        for (String market : markets) {
            WorkbenchFullStatistics stats = statMap.getOrDefault(market, new WorkbenchFullStatistics());

            Map<String, Integer> sums = new HashMap<>();
            sums.put("recharge", stats.getTotalRecharge() != null ? stats.getTotalRecharge() : 0);
            sums.put("money", stats.getTotalMoney() != null ? stats.getTotalMoney() : 0);
            sums.put("rFree", sums.get("recharge") - sums.get("money"));
            sums.put("cPermanent", stats.getTotalConsumePermanent() != null ? stats.getTotalConsumePermanent() : 0);
            sums.put("cFree", stats.getTotalConsumeFree() != null ? stats.getTotalConsumeFree() : 0);
            sums.put("cTask", stats.getTotalConsumeTask() != null ? stats.getTotalConsumeTask() : 0);
            sums.put("consume", sums.get("cPermanent") + sums.get("cFree") + sums.get("cTask"));
            sums.put("refund", stats.getTotalRefund() != null ? stats.getTotalRefund() : 0);
            sums.put("rechargeNum", stats.getTotalRechargeNum() != null ? stats.getTotalRechargeNum() : 0);

            WorkbenchMarketGraph graph = new WorkbenchMarketGraph();
            graph.setMarket(market);
            graph.setSumRechargePermanent(sums.get("money"));
            graph.setSumRechargeFree(sums.get("rFree"));
            graph.setSumConsumePermanent(sums.get("cPermanent"));
            graph.setSumConsumeFree(sums.get("cFree"));
            graph.setSumConsumeTask(sums.get("cTask"));
            graph.setSumConsume(sums.get("consume"));

            marketGraphs.add(graph);
        }

        return new WorkbenchCard(new ArrayList<>(), marketGraphs, markets, startDate, endDate,0,0,new Date());
    }

    /*
    根据类型获取统计数据
     */
    @Override

    public Map<String, Integer> calculateAllSum(String market, Date startDate, Date endDate) {
        WorkbenchFullStatistics stats = workBenchMapper.getFullStatisticsByMarketAndDate(market, startDate, endDate);
        Map<String, Integer> result = new HashMap<>();
        result.put("recharge", stats.getTotalRecharge() != null ? stats.getTotalRecharge() : 0);//获取充值统计数据
        result.put("money", stats.getTotalMoney() != null ? stats.getTotalMoney() : 0); //充值金额统计数据
        result.put("rFree", (stats.getTotalRecharge() != null ? stats.getTotalRecharge() : 0)   //获取充值的免费金币统计数据
                - (stats.getTotalMoney() != null ? stats.getTotalMoney() : 0));
        result.put("cPermanent", stats.getTotalConsumePermanent() != null ? stats.getTotalConsumePermanent() : 0);  //获取消费的永久金币统计数据
        result.put("cFree", stats.getTotalConsumeFree() != null ? stats.getTotalConsumeFree() : 0); //获取消费的免费金币统计数据
        result.put("cTask", stats.getTotalConsumeTask() != null ? stats.getTotalConsumeTask() : 0);//获取消费的任金币统计数据
        result.put("consume",(stats.getTotalConsumePermanent() != null ? stats.getTotalConsumePermanent() : 0)//获取全部消费统计数据
        +(stats.getTotalConsumeFree() != null ? stats.getTotalConsumeFree() : 0)
        +(stats.getTotalConsumeTask() != null ? stats.getTotalConsumeTask() : 0));
        result.put("refund", stats.getTotalRefund() != null ? stats.getTotalRefund() : 0);  //获取退款统计数据
        result.put("rechargeNum", stats.getTotalRechargeNum() != null ? stats.getTotalRechargeNum() : 0);//获取充值人数统计数据
        return result;


    }
    /*
    获取该日期该市场的日环比
    */
    @Override
    public Integer calculateDayOverDay(String market, Date date) {
        //传入日期的数据
        LocalDateTime startTime = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime().with(LocalTime.MIN);
        LocalDateTime endTime= startTime.plusDays(1).minusSeconds(1);
        Statistics currentStatistics = statisticsMapper.selectByMarketAndDate(market,
                Date.from(startTime.atZone(ZoneId.systemDefault()).toInstant()),
                Date.from(endTime.atZone(ZoneId.systemDefault()).toInstant()));
        //空数据或数量为零，为避免0除数错误，返回增长率为0
        if (currentStatistics == null || currentStatistics.getRechargeNum() == null) {
            return 0;
        }
        Date yesterday = addDays(date, -1);   //传入日期减一，昨天
        Statistics yesterdayStatistics = statisticsMapper.selectByMarketAndDate(market,
                Date.from(yesterday.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime().with(LocalTime.MIN).atZone(ZoneId.systemDefault()).toInstant()),
                Date.from(yesterday.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime().with(LocalTime.MAX).atZone(ZoneId.systemDefault()).toInstant()));
        //空数据或数量为零，为避免0除数错误，返回增长率为0
        if (yesterdayStatistics == null || yesterdayStatistics.getRechargeNum() == null || yesterdayStatistics.getRechargeNum() == 0) {
            return 0;
        }
        //计算增长率
        double rate = ((double) (currentStatistics.getRechargeNum() - yesterdayStatistics.getRechargeNum()) / yesterdayStatistics.getRechargeNum()) * 100;
        return (int) Math.round(rate);
    }
    // 计算所有市场总体日环比
    @Override
    public Integer calculateAllDayOverDay(Date date) {
        //获取今天的开始时间和结束时间
        LocalDateTime startTime = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime().with(LocalTime.MIN);
        LocalDateTime endTime= startTime.plusDays(1).minusSeconds(1);
        //获取地区列表
        List<String> markets = generalService.getMarket();
        int currentTotal = 0;   //今日所有地区总的充值人数
        int yesterdayTotal = 0; //昨日所有地区总的充值人数

        Date yesterday = addDays(date, -1);
        //过去昨天的开始时间和结束时间
        LocalDateTime ydayStartTime = yesterday.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime().with(LocalTime.MIN);
        LocalDateTime ydayEndTime= ydayStartTime.plusDays(1).minusSeconds(1);
        for (String market : markets) {
            currentTotal += statisticsMapper.countRechargeNum(market,
                    Date.from(startTime.atZone(ZoneId.systemDefault()).toInstant()),
                    Date.from(endTime.atZone(ZoneId.systemDefault()).toInstant()));
            yesterdayTotal += statisticsMapper.countRechargeNum(market,
                    Date.from(ydayStartTime.atZone(ZoneId.systemDefault()).toInstant()),
                    Date.from(ydayEndTime.atZone(ZoneId.systemDefault()).toInstant()));
        }
        if (yesterdayTotal == 0) return 0; // 避免除以零的情况

        double rate = ((double)(currentTotal - yesterdayTotal) / yesterdayTotal) * 100;
        return (int)Math.round(rate);
    }
    /*
    获取该日期该市场的周环比
    */
    @Override
    public Integer calculateWeekOverWeek(String market, Date date) {
        //获取传入日期所在周的周一
        Date thisWeekStart = getStartOfWeek(date);
        //获取传入日期上一周的周一
        Date lastWeekStart = addDays(thisWeekStart, -7);

        // 获取本周周一至今天的充值人数总和
        int thisWeekTotal = statisticsMapper.countRechargeNum(market, thisWeekStart, date);
        // 获取上周同一时间段的充值人数总和
        int lastWeekTotal = statisticsMapper.countRechargeNum(market, lastWeekStart, addDays(date, -7));
        if (lastWeekTotal == 0) {
            return 0; // 避免除以零的情况
        }
        double rate = ((double) (thisWeekTotal - lastWeekTotal) / lastWeekTotal) * 100;
        return (int) Math.round(rate);
    }
 /*
    获取改天总体的的周环比
    */
    @Override
    public Integer calculateAllWeekOverWeek( Date date) {

        List<String> markets = generalService.getMarket();
        int thisWeekTotal = 0;  //本周至当天充值人数
        int lastWeekTotal = 0;  //上周至当天充值人数
        //获取本周周一
        Date thisWeekStart = getStartOfWeek(date);
        //获取传入日期上一周的周一
        Date lastWeekStart = addDays(thisWeekStart, -7);
        for (String market : markets) {
            // 获取本周周一至今天的充值人数总和
            thisWeekTotal += statisticsMapper.countRechargeNum(market, thisWeekStart, date);
            // 获取上周同一时间段的充值人数总和
            lastWeekTotal += statisticsMapper.countRechargeNum(market, lastWeekStart, addDays(date, -7));
        }

        if (lastWeekTotal == 0) {
            return 0; // 避免除以零的情况
        }
        double rate = ((double) (thisWeekTotal - lastWeekTotal) / lastWeekTotal) * 100;
        return (int) Math.round(rate);
    }

    @Override
    public Date addDays(Date date, int days) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);  //设置日期为传入的日期
        cal.add(Calendar.DATE, days);   //传入日期加上多少天
        return cal.getTime();   //返回处理后的日期
    }

    @Override
    public Date getStartOfWeek(Date date) {
        // 将 Date 转换为 LocalDate
        LocalDate localDate = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
        // 获取周一作为一周的第一天
        DayOfWeek firstDayOfWeek = DayOfWeek.MONDAY;

        // 返回所在周的第一天，转换回Date格式
        return Date.from(localDate.with(firstDayOfWeek)
                .atStartOfDay(ZoneId.systemDefault())
                .toInstant());
    }
    //获取最近的更新时间
    private Date findLatestUpdateTime(List<Statistics> statsList) {
        // 使用流式处理来找到最新的 updateTime
        Optional<Date> latestUpdateTime = statsList.stream()
                .map(Statistics::getUpdateTime)
                .filter(Objects::nonNull)
                .max(Date::compareTo);

        return latestUpdateTime.orElse(new Date(0)); // 如果没有找到，则返回一个较早的时间点
    }


}