我的关注
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package org.jeecg.modules.aiol.controller;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.*;
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import java.util.concurrent.TimeUnit;
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import java.util.stream.Collectors;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.net.URLDecoder;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.jeecg.common.api.vo.Result;
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import org.jeecg.common.system.query.QueryGenerator;
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import org.jeecg.common.system.query.QueryRuleEnum;
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import org.jeecg.common.util.oConvertUtils;
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import org.jeecg.modules.aiol.entity.AiolUserFollow;
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import org.jeecg.modules.aiol.entity.UserFollow;
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import org.jeecg.modules.aiol.service.IAiolUserFollowService;
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import org.jeecg.common.constant.CommonConstant;
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import org.jeecg.common.system.util.JwtUtil;
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@ -26,6 +26,8 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import lombok.extern.slf4j.Slf4j;
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import org.jeecg.modules.system.entity.SysUser;
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import org.jeecg.modules.system.service.impl.SysUserServiceImpl;
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import org.jeecgframework.poi.excel.ExcelImportUtil;
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import org.jeecgframework.poi.excel.def.NormalExcelConstants;
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import org.jeecgframework.poi.excel.entity.ExportParams;
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@ -33,16 +35,18 @@ import org.jeecgframework.poi.excel.entity.ImportParams;
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import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
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import org.jeecg.common.system.base.controller.JeecgController;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.multipart.MultipartFile;
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import org.springframework.web.multipart.MultipartHttpServletRequest;
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import org.springframework.web.servlet.ModelAndView;
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import java.util.Date;
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import com.alibaba.fastjson.JSON;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import io.swagger.v3.oas.annotations.Operation;
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import org.jeecg.common.aspect.annotation.AutoLog;
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import org.apache.shiro.authz.annotation.RequiresPermissions;
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/**
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* @Description: 关注关系
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* @Author: jeecg-boot
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@ -58,6 +62,11 @@ public class AiolUserFollowController extends JeecgController<AiolUserFollow, IA
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private IAiolUserFollowService aiolUserFollowService;
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@Autowired
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private ISysBaseAPI sysBaseApi;
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@Autowired
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private SysUserServiceImpl sysUserService;
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@Autowired
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private RedisTemplate<String, Object> redisTemplate;
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/**
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* 分页列表查询
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@ -205,6 +214,20 @@ public class AiolUserFollowController extends JeecgController<AiolUserFollow, IA
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userFollow.setCreateTime(new Date());
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aiolUserFollowService.save(userFollow);
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// 添加到Redis缓存
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String recentFollowKey = "user:recent:follow:" + sysUser.getId();
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String frequentVisitKey = "user:frequent:visit:" + sysUser.getId();
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long currentTime = System.currentTimeMillis();
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// 使用RedisTemplate操作Redis
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// 存储最近关注（使用时间戳作为分数）
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redisTemplate.opsForZSet().add(recentFollowKey, followedId, currentTime);
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// 存储访问频率（初始值为1）
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redisTemplate.opsForZSet().add(frequentVisitKey, followedId, 1);
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// 设置过期时间（例如30天）
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redisTemplate.expire(recentFollowKey, 30, TimeUnit.DAYS);
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redisTemplate.expire(frequentVisitKey, 30, TimeUnit.DAYS);
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return Result.OK("关注成功！");
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} catch (Exception e) {
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@ -213,6 +236,90 @@ public class AiolUserFollowController extends JeecgController<AiolUserFollow, IA
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}
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}
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//查询关注列表
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@AutoLog(value = "关注关系-查询关注列表")
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@Operation(summary = "查询关注列表", description = "当前登录用户关注的所有用户")
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@GetMapping(value = "/followList")
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public Result<List<?>> followList(HttpServletRequest req) {
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try {
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// 1. 获取当前登录用户信息
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String token = req.getHeader(CommonConstant.X_ACCESS_TOKEN);
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String username = JwtUtil.getUsername(token);
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LoginUser sysUser = sysBaseApi.getUserByName(username);
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if (sysUser == null) {
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return Result.error("用户未登录或登录已过期");
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}
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// 2. 查询关注列表
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QueryWrapper<AiolUserFollow> queryWrapper = new QueryWrapper<>();
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queryWrapper.eq("follower_id", sysUser.getId());
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List<AiolUserFollow> list = aiolUserFollowService.list(queryWrapper);
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if (list != null && !list.isEmpty()) {
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// 使用Stream提取被关注者的ID列表
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List<String> followedIds = list.stream()
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.map(AiolUserFollow::getFollowedId)
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.collect(Collectors.toList());
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// 根据被关注者的ID列表查询用户信息
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List<SysUser> followedUsers = sysUserService.listByIds(followedIds);
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if (followedUsers != null && !followedUsers.isEmpty()) {
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List<UserFollow> userFollows = new ArrayList<>();
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for (SysUser followedUser : followedUsers) {
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UserFollow userFollow = new UserFollow();
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userFollow.setId(followedUser.getId());
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userFollow.setIsFollow(true);
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userFollow.setRealName(followedUser.getRealname());
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userFollow.setAvatar(followedUser.getAvatar());
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userFollows.add(userFollow);
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}
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return Result.OK(userFollows);
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}
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}
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} catch (Exception e) {
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return Result.error(e.getMessage());
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}
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return Result.OK();
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}
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//查询最近关注
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@AutoLog(value = "关注关系-查询最近关注")
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@Operation(summary = "查询最近关注", description = "当前登录用户最近关注的用户")
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@GetMapping(value = "/recentFollowList")
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public Result<List<?>> recentFollowList(HttpServletRequest req) {
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try {
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// 1. 获取当前登录用户信息
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String token = req.getHeader(CommonConstant.X_ACCESS_TOKEN);
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String username = JwtUtil.getUsername(token);
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LoginUser sysUser = sysBaseApi.getUserByName(username);
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if (sysUser == null) {
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return Result.error("用户未登录或登录已过期");
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}
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// 2. 查询最近关注列表
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String recentFollowKey = "user:recent:follow:" + sysUser.getId();
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Set<Object> objects = redisTemplate.opsForZSet().range(recentFollowKey, 0, -1);
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Set<String> followedIds = objects.stream()
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.map(obj -> String.valueOf(obj))
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.collect(Collectors.toSet());
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if (followedIds != null && !followedIds.isEmpty()) {
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// 根据被关注者的ID列表查询用户信息
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List<SysUser> followedUsers = sysUserService.listByIds(followedIds);
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if (followedUsers != null && !followedUsers.isEmpty()) {
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List<UserFollow> userFollows = new ArrayList<>();
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for (SysUser followedUser : followedUsers) {
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UserFollow userFollow = new UserFollow();
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userFollow.setId(followedUser.getId());
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userFollow.setIsFollow(true);
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userFollow.setRealName(followedUser.getRealname());
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userFollow.setAvatar(followedUser.getAvatar());
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userFollows.add(userFollow);
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}
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return Result.OK(userFollows);
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}
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}
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} catch (Exception e) {
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return Result.error(e.getMessage());
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}
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return Result.OK();
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}
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/**
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* 取消关注用户
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*
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@ -241,6 +348,13 @@ public class AiolUserFollowController extends JeecgController<AiolUserFollow, IA
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boolean removed = aiolUserFollowService.remove(deleteWrapper);
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if (removed) {
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// 从Redis中删除关注记录
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String recentFollowKey = "user:recent:follow:" + sysUser.getId();
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String frequentVisitKey = "user:frequent:visit:" + sysUser.getId();
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// 从最近关注列表中删除
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redisTemplate.opsForZSet().remove(recentFollowKey, followedId);
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// 从访问频率列表中删除
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redisTemplate.opsForZSet().remove(frequentVisitKey, followedId);
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return Result.OK("取消关注成功！");
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} else {
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return Result.error("未找到关注关系");
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@ -0,0 +1,18 @@
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package org.jeecg.modules.aiol.entity;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.media.Schema;
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import lombok.Data;
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@Data
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public class UserFollow {
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@Schema(description = "id")
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private String id;
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@Schema(description = "用户名称")
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private String realName;
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@Schema(description = "头像")
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private String avatar;
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@Schema(description = "是否关注")
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private Boolean isFollow;
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}
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