check doflow,cancel

book-api/src/main/java/com/imooc/controller/FansController.java

@@ -37,6 +37,12 @@ public class FansController extends BaseInfoProperties {
             return GraceJSONResult.errorCustom(ResponseStatusEnum.SYSTEM_RESPONSE_NO_INFO);
         }
 
+        // 是否已经存在关系
+        Boolean flow = fansService.queryDoIFollowVloger(myId,vlogerId);
+        if(flow){
+            return GraceJSONResult.errorCustom(ResponseStatusEnum.FANS_INFO_UPDATED_ISFAN_EXIST_ERROR);
+        }
+
         // 判断两个id对应的用户是否存在
         Users vloger = userService.getUser(vlogerId);
         Users myInfo = userService.getUser(myId);
@@ -63,6 +69,11 @@ public class FansController extends BaseInfoProperties {
     public GraceJSONResult cancel(@RequestParam String myId,
                                   @RequestParam String vlogerId) {
 
+        // 是否已经存在关系
+        Boolean flow = fansService.queryDoIFollowVloger(myId,vlogerId);
+        if(!flow){
+            return GraceJSONResult.errorCustom(ResponseStatusEnum.FANS_INFO_UPDATED_ISFLOW_EXIST_ERROR);
+        }
         // 删除业务的执行
         fansService.doCancel(myId, vlogerId);
 

book-common/src/main/java/com/imooc/grace/result/ResponseStatusEnum.java

@@ -22,6 +22,8 @@ public enum ResponseStatusEnum {
     USER_INACTIVE_ERROR(509,false,"请前往[账号设置]修改信息激活后再进行后续操作！"),
     USER_INFO_UPDATED_ERROR(5091,false,"用户信息修改失败！"),
     USER_INFO_UPDATED_NICKNAME_EXIST_ERROR(5092,false,"昵称已经存在！"),
+    FANS_INFO_UPDATED_ISFAN_EXIST_ERROR(5092,false,"已关注"),
+    FANS_INFO_UPDATED_ISFLOW_EXIST_ERROR(5092,false,"未关注"),
     USER_INFO_UPDATED_IMOOCNUM_EXIST_ERROR(5092,false,"视频号已经存在！"),
     USER_INFO_CANT_UPDATED_IMOOCNUM_ERROR(5092,false,"视频号无法修改！"),
     FILE_UPLOAD_NULL_ERROR(510,false,"文件不能为空，请选择一个文件再上传！"),

book-service/src/main/java/com/imooc/service/impl/UserServiceImpl.java

@@ -346,12 +346,39 @@ public class UserServiceImpl extends BaseInfoProperties implements UserService {
 			}
 			//
 			userList.forEach(usersVO -> {
-
+				// 当前用户是否关注博主
 				Boolean isFollowed = fansService.queryDoIFollowVloger(currentUserId,usersVO.getId());
+				// 我的粉丝总数
+				String myFansCountsStr = redis.get(REDIS_MY_FANS_COUNTS + ":" + usersVO.getId());
+				// 获赞总数
+				String likedVlogerCountsStr = redis.get(REDIS_VLOGER_BE_LIKED_COUNTS + ":" + usersVO.getId());
+
+				int fansCount = 0;
+				int likeCount = 0;
+				if (myFansCountsStr != null) {
+					try {
+						fansCount = Integer.parseInt(myFansCountsStr);
+					} catch (NumberFormatException e) {
+						// 可选：记录日志或处理异常
+						fansCount = 0;
+					}
+				}
+				if (likedVlogerCountsStr != null) {
+					try {
+						likeCount = Integer.parseInt(likedVlogerCountsStr);
+					} catch (NumberFormatException e) {
+						// 可选：记录日志或处理异常
+						likeCount = 0;
+					}
+				}
+
+				usersVO.setMyFansCounts(fansCount);
+				usersVO.setTotalLikeMeCounts(likeCount);
+
 				if (isFollowed) {
 					String relationship = redis.get(REDIS_FANS_AND_VLOGGER_RELATIONSHIP + ":" + usersVO.getId() + ":" + currentUserId);
 					if (StringUtils.isNotBlank(relationship) && relationship.equalsIgnoreCase("1")) {
-						usersVO.setFollowStatus("互相关注"); // 假设 UsersVO 有此方法设置展示状态
+						usersVO.setFollowStatus("互相关注");
 					}else {
 						usersVO.setFollowStatus("已关注");
 					}