From d16c08644d85da5dfd1d793db86e49e84842b186 Mon Sep 17 00:00:00 2001
From: dd <gitluke@outlook.com>
Date: Fri, 17 Oct 2025 02:31:10 +0800
Subject: [PATCH] 1

---
 ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/HomePageStatisticsController.java |  242 +++++++++++++++++++++++++++++++++++++----------
 1 files changed, 189 insertions(+), 53 deletions(-)

diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/HomePageStatisticsController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/HomePageStatisticsController.java
index 79af75c..3832c5a 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/HomePageStatisticsController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/HomePageStatisticsController.java
@@ -4,33 +4,24 @@
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.utils.StringUtils;
-import com.ruoyi.im.comm.Result;
 import com.ruoyi.im.service.UserPolicyService;
 import com.ruoyi.im.service.impl.InsurancePositionServiceImpl;
-import com.ruoyi.im.util.UserPolicyUtils;
-import com.ruoyi.system.domain.InsurancePosition;
 import com.ruoyi.system.domain.UserAccount;
 import com.ruoyi.system.domain.UserPolicy;
-import com.ruoyi.system.domain.dto.SubordinateInformationDto;
 import com.ruoyi.system.domain.out.HomePageStatisticsOut;
-import com.ruoyi.system.domain.out.UserTeamAndPositionOut;
 import com.ruoyi.system.service.UserAccountService;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.util.CollectionUtils;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
-/**
- * @program: ruoyiim
- * @description:首页统计
- * @create: 2025-10-13 17:21
- **/
 @RestController
 @RequestMapping("/system/home")
 public class HomePageStatisticsController {
@@ -44,57 +35,202 @@
     @Autowired
     UserPolicyService userPolicyService;
 
-    /**
-     * 首页统计
-     */
-    @GetMapping("/getStatistics")
-    public AjaxResult getUserTeamAndPosition(@RequestParam(value = "invitationCode",required = false) String invitationCode) {
-        HomePageStatisticsOut statisticsOut = new HomePageStatisticsOut();
+    // 使用内存缓存替代Redis
+    private final Map<String, CacheEntry<List<String>>> subordinateCache = new ConcurrentHashMap<>();
+    private static final long CACHE_EXPIRE_MINUTES = 5; // 缓存5分钟
 
-        //邀请人账号
-        String account = null;
-        if(StringUtils.isNotEmpty(invitationCode)){
-            UserAccount userAccount = userAccountService.getOne(new LambdaQueryWrapper<UserAccount>()
-                    .eq(UserAccount::getInvitationCode, invitationCode)
-            );
-            if(ObjectUtil.isNotEmpty(userAccount)){
-                account = userAccount.getAccount();
-            }
+    // 缓存条目类,包含数据和过期时间
+    private static class CacheEntry<T> {
+        private final T data;
+        private final long expireTime;
+
+        public CacheEntry(T data, long expireTime) {
+            this.data = data;
+            this.expireTime = expireTime;
         }
 
+        public T getData() {
+            return data;
+        }
 
-        // 今日注册
-        LambdaQueryWrapper<UserAccount> todayWrapper = new LambdaQueryWrapper<>();
-        todayWrapper.apply("DATE(create_time) = CURDATE()");
-        todayWrapper.eq(StringUtils.isNotEmpty(account),UserAccount::getInvitationAccount,account);
-        statisticsOut.setTodayRegister(userAccountService.count(todayWrapper));
+        public boolean isExpired() {
+            return System.currentTimeMillis() > expireTime;
+        }
+    }
 
-        // 总注册
-        statisticsOut.setTotalRegister(userAccountService.count(new LambdaQueryWrapper<UserAccount>().eq(StringUtils.isNotEmpty(account),UserAccount::getInvitationAccount,account)));
+    @GetMapping("/getStatistics")
+    public AjaxResult getUserTeamAndPosition(@RequestParam(value = "invitationCode", required = false) String invitationCode) {
+        HomePageStatisticsOut statisticsOut = new HomePageStatisticsOut();
 
+        // 标志是否统计所有用户
+        boolean isStatisticsAll = StringUtils.isEmpty(invitationCode);
 
-        List<UserAccount> userAccounts = userAccountService.list(new LambdaQueryWrapper<UserAccount>()
-                .eq(StringUtils.isNotEmpty(account), UserAccount::getInvitationAccount, account)
-        );
+        // 所有需要统计的下级账号列表
+        List<String> allSubordinateAccounts = new ArrayList<>();
 
-        List<String> accounts = userAccounts.stream().map(UserAccount::getAccount).collect(Collectors.toList());
+        if (!isStatisticsAll) {
+            // 如果指定了邀请码,只统计该邀请码对应的用户及其下级
+            UserAccount userAccount = userAccountService.getOne(new LambdaQueryWrapper<UserAccount>()
+                    .eq(UserAccount::getInvitationCode, invitationCode)
+                    .select(UserAccount::getAccount) // 只查询需要的字段
+            );
+            if (ObjectUtil.isNotEmpty(userAccount)) {
+                String rootAccount = userAccount.getAccount();
+                // 使用内存缓存获取所有下级账号
+                allSubordinateAccounts = getCachedSubordinateAccounts(rootAccount);
+            }
+        }
+        // 如果 invitationCode 为 null,isStatisticsAll 为 true,将不设置 allSubordinateAccounts
+        // 在后续查询中,如果 allSubordinateAccounts 为空且 isStatisticsAll 为 true,则查询所有用户
 
-        // 今日激活
-        LambdaQueryWrapper<UserPolicy> userPolicyTodayWrapper = new LambdaQueryWrapper<>();
-        userPolicyTodayWrapper
-                .eq(UserPolicy::getApprovalStatus, 1)
-                .in(!CollectionUtils.isEmpty(accounts),UserPolicy::getAccount,accounts)
-                .apply("DATE(created_at) = CURDATE()");
-        statisticsOut.setTodayActivate(userPolicyService.count(userPolicyTodayWrapper));
+        // 并行执行统计查询
+        try {
+            List<String> finalAllSubordinateAccounts = allSubordinateAccounts;
+            CompletableFuture<Long> todayRegisterFuture = CompletableFuture.supplyAsync(() ->
+                    getTodayRegister(finalAllSubordinateAccounts, isStatisticsAll));
+            List<String> finalAllSubordinateAccounts1 = allSubordinateAccounts;
+            CompletableFuture<Long> totalRegisterFuture = CompletableFuture.supplyAsync(() ->
+                    getTotalRegister(finalAllSubordinateAccounts1, isStatisticsAll));
+            List<String> finalAllSubordinateAccounts2 = allSubordinateAccounts;
+            CompletableFuture<Long> todayActivateFuture = CompletableFuture.supplyAsync(() ->
+                    getTodayActivate(finalAllSubordinateAccounts2, isStatisticsAll));
+            List<String> finalAllSubordinateAccounts3 = allSubordinateAccounts;
+            CompletableFuture<Long> totalActivateFuture = CompletableFuture.supplyAsync(() ->
+                    getTotalActivate(finalAllSubordinateAccounts3, isStatisticsAll));
 
-        // 总激活
-        LambdaQueryWrapper<UserPolicy> userPolicyTotalWrapper = new LambdaQueryWrapper<>();
-        userPolicyTotalWrapper
-                .in(!CollectionUtils.isEmpty(accounts),UserPolicy::getAccount,accounts)
-                .eq(UserPolicy::getApprovalStatus, 1);
-        statisticsOut.setTotalActivate(userPolicyService.count(userPolicyTotalWrapper));
+            // 等待所有查询完成
+            statisticsOut.setTodayRegister(todayRegisterFuture.get());
+            statisticsOut.setTotalRegister(totalRegisterFuture.get());
+            statisticsOut.setTodayActivate(todayActivateFuture.get());
+            statisticsOut.setTotalActivate(totalActivateFuture.get());
+        } catch (Exception e) {
+            throw new RuntimeException("统计查询失败", e);
+        }
 
         return AjaxResult.success(statisticsOut);
     }
 
-}
+    // 分离的查询方法,便于并行执行
+    private Long getTodayRegister(List<String> subordinateAccounts, boolean isStatisticsAll) {
+        LambdaQueryWrapper<UserAccount> wrapper = new LambdaQueryWrapper<>();
+        wrapper.apply("DATE(create_time) = CURDATE()");
+
+        // 如果指定了邀请码,按账号列表过滤;否则查询所有
+        if (!isStatisticsAll && !subordinateAccounts.isEmpty()) {
+            wrapper.in(UserAccount::getAccount, subordinateAccounts);
+        }
+        // 如果 isStatisticsAll 为 true,不添加账号过滤条件,查询所有用户
+
+        return userAccountService.count(wrapper);
+    }
+
+    private Long getTotalRegister(List<String> subordinateAccounts, boolean isStatisticsAll) {
+        LambdaQueryWrapper<UserAccount> wrapper = new LambdaQueryWrapper<>();
+
+        // 如果指定了邀请码,按账号列表过滤;否则查询所有
+        if (!isStatisticsAll && !subordinateAccounts.isEmpty()) {
+            wrapper.in(UserAccount::getAccount, subordinateAccounts);
+        }
+        // 如果 isStatisticsAll 为 true,不添加账号过滤条件,查询所有用户
+
+        return userAccountService.count(wrapper);
+    }
+
+    private Long getTodayActivate(List<String> subordinateAccounts, boolean isStatisticsAll) {
+        LambdaQueryWrapper<UserPolicy> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(UserPolicy::getApprovalStatus, 1)
+                .apply("DATE(created_at) = CURDATE()");
+
+        // 如果指定了邀请码,按账号列表过滤;否则查询所有
+        if (!isStatisticsAll && !subordinateAccounts.isEmpty()) {
+            wrapper.in(UserPolicy::getAccount, subordinateAccounts);
+        }
+        // 如果 isStatisticsAll 为 true,不添加账号过滤条件,查询所有用户
+
+        return userPolicyService.count(wrapper);
+    }
+
+    private Long getTotalActivate(List<String> subordinateAccounts, boolean isStatisticsAll) {
+        LambdaQueryWrapper<UserPolicy> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(UserPolicy::getApprovalStatus, 1);
+
+        // 如果指定了邀请码,按账号列表过滤;否则查询所有
+        if (!isStatisticsAll && !subordinateAccounts.isEmpty()) {
+            wrapper.in(UserPolicy::getAccount, subordinateAccounts);
+        }
+        // 如果 isStatisticsAll 为 true,不添加账号过滤条件,查询所有用户
+
+        return userPolicyService.count(wrapper);
+    }
+
+    // 使用内存缓存的下级账号查询
+    private List<String> getCachedSubordinateAccounts(String rootAccount) {
+        String cacheKey = "subordinate:" + rootAccount;
+
+        // 尝试从缓存获取
+        CacheEntry<List<String>> cacheEntry = subordinateCache.get(cacheKey);
+        if (cacheEntry != null && !cacheEntry.isExpired()) {
+            return new ArrayList<>(cacheEntry.getData()); // 返回副本
+        }
+
+        // 缓存不存在或已过期,查询数据库
+        List<String> subordinateAccounts = getAllSubordinateAccountsOptimized(rootAccount);
+
+        // 存入缓存
+        long expireTime = System.currentTimeMillis() + TimeUnit.MINUTES.toMillis(CACHE_EXPIRE_MINUTES);
+        subordinateCache.put(cacheKey, new CacheEntry<>(new ArrayList<>(subordinateAccounts), expireTime));
+
+        // 定期清理过期缓存(简单实现)
+        cleanExpiredCache();
+
+        return subordinateAccounts;
+    }
+
+    // 清理过期缓存
+    private void cleanExpiredCache() {
+        // 每100次访问清理一次缓存,避免频繁清理
+        if (System.currentTimeMillis() % 100 == 0) {
+            subordinateCache.entrySet().removeIf(entry -> entry.getValue().isExpired());
+        }
+    }
+
+    // 优化版本:使用Queue进行广度优先搜索,避免递归深度问题
+    public List<String> getAllSubordinateAccountsOptimized(String rootAccount) {
+        if (StringUtils.isEmpty(rootAccount)) {
+            return new ArrayList<>();
+        }
+
+        List<String> result = new ArrayList<>();
+        Queue<String> queue = new LinkedList<>();
+        queue.offer(rootAccount);
+
+        // 一次性查询所有用户关系,减少数据库访问
+        List<UserAccount> allUsers = userAccountService.list(
+                new LambdaQueryWrapper<UserAccount>()
+                        .select(UserAccount::getAccount, UserAccount::getInvitationAccount)
+        );
+
+        // 构建邀请关系映射
+        Map<String, List<String>> invitationMap = allUsers.stream()
+                .filter(user -> StringUtils.isNotEmpty(user.getInvitationAccount()))
+                .collect(Collectors.groupingBy(
+                        UserAccount::getInvitationAccount,
+                        Collectors.mapping(UserAccount::getAccount, Collectors.toList())
+                ));
+
+        // 广度优先遍历
+        while (!queue.isEmpty()) {
+            String currentAccount = queue.poll();
+            List<String> subordinates = invitationMap.get(currentAccount);
+
+            if (subordinates != null) {
+                for (String subordinate : subordinates) {
+                    result.add(subordinate);
+                    queue.offer(subordinate);
+                }
+            }
+        }
+
+        return result;
+    }
+}
\ No newline at end of file

--
Gitblit v1.9.3