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优化 获取关注、粉丝列表

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This commit is contained in:
xupei
2024-08-21 10:23:55 +08:00
parent 203c88dd70
commit 28df672a7d
19 changed files with 334 additions and 74 deletions
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13
src/main/java/com/ai/da/common/utils/RedisUtil.java
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@@ -216,4 +216,17 @@ public class RedisUtil {
return redisTemplate.opsForValue().increment(key, 0);
}
public final static String PERSONAL_HOMEPAGE_VIEW_KEY = "PersonalHomepage:view:";
public void increasePersonalHomepageViewCount(Long accountId) {
String key = PERSONAL_HOMEPAGE_VIEW_KEY + accountId;
redisTemplate.opsForValue().increment(key);
}
public Long getPersonalHomepageViewCount(Long accountId) {
String key = PERSONAL_HOMEPAGE_VIEW_KEY + accountId;
return redisTemplate.opsForValue().increment(key, 0);
}
}

15
src/main/java/com/ai/da/controller/AccountController.java
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@@ -7,6 +7,7 @@ import com.ai.da.mapper.primary.entity.TrialOrder;
import com.ai.da.model.dto.*;
import com.ai.da.model.vo.AccountLoginVO;
import com.ai.da.model.vo.AccountPreLoginVO;
import com.ai.da.model.vo.PersonalHomepageVO;
import com.ai.da.service.AccountService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
@@ -199,11 +200,23 @@ public class AccountController {
// 用户上传头像
@ApiOperation(value = "上传头像")
@PostMapping(path = "/uploadAvatar"/*, consumes = MediaType.MULTIPART_FORM_DATA_VALUE*/)
@PostMapping(path = "/uploadAvatar")
public Response<String> uploadAvatar(@RequestParam("file") MultipartFile file) {
if (null == file || StringUtils.isEmpty(file.getOriginalFilename())) {
throw new BusinessException("file.cannot.be.empty");
}
return Response.success(accountService.uploadAvatar(file));
}
@ApiOperation(value = "个人主页浏览量增加")
@GetMapping("/viewsIncrease")
public Response<Boolean> viewsGet(@RequestParam("id") Long id) {
return Response.success(accountService.viewsIncrease(id));
}
@ApiOperation(value = "获取个人主页信息")
@GetMapping("/personalHomepage")
public Response<PersonalHomepageVO> getPersonalHomepage(@RequestParam("id") Long id){
return Response.success(accountService.getPersonalHomepage(id));
}
}

10
src/main/java/com/ai/da/controller/MessageCenterController.java
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@@ -2,9 +2,9 @@ package com.ai.da.controller;
import com.ai.da.common.response.PageBaseResponse;
import com.ai.da.common.response.Response;
import com.ai.da.model.vo.GetNotificationVO;
import com.ai.da.model.dto.GetNotificationDTO;
import com.ai.da.model.vo.NotificationVO;
import com.ai.da.model.vo.PublishSysNotificationVO;
import com.ai.da.model.dto.PublishSysNotificationDTO;
import com.ai.da.service.MessageCenterService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
@@ -35,8 +35,8 @@ public class MessageCenterController {
// 获取历史消息
@ApiOperation(value = "获取历史消息")
@PostMapping("/getHistoryNotification")
public Response<PageBaseResponse<NotificationVO>> getHistoryNotification(@Valid @RequestBody GetNotificationVO getNotificationVO) {
return Response.success(messageCenterService.getHistoryNotification(getNotificationVO));
public Response<PageBaseResponse<NotificationVO>> getHistoryNotification(@Valid @RequestBody GetNotificationDTO getNotificationDTO) {
return Response.success(messageCenterService.getHistoryNotification(getNotificationDTO));
}
// 已读消息
@@ -49,7 +49,7 @@ public class MessageCenterController {
// 发布系统消息
@ApiOperation(value = "发布系统消息")
@PostMapping("/publishSysMessage")
public Response<String> publishSysMessage(@Valid @RequestBody PublishSysNotificationVO message) {
public Response<String> publishSysMessage(@Valid @RequestBody PublishSysNotificationDTO message) {
messageCenterService.publishSystemNotification(message);
return Response.success("success");
}

8
src/main/java/com/ai/da/controller/PortfolioController.java
View File

@@ -134,14 +134,14 @@ public class PortfolioController {
@ApiOperation(value = "获取关注列表")
@PostMapping("/getFolloweeList")
public Response<List<Account>> getFolloweeList(@Valid @RequestBody PageQueryBaseVo pageQueryBaseVo) {
return Response.success(portfolioService.getFolloweeList(pageQueryBaseVo));
public Response<List<AccountFollowVO>> getFolloweeList(@Valid @RequestBody GetFollowListDTO getFollowListDTO) {
return Response.success(portfolioService.getFolloweeList(getFollowListDTO));
}
@ApiOperation(value = "获取粉丝列表")
@PostMapping("/getFollowerList")
public Response<List<Account>> getFollowerList(@Valid @RequestBody PageQueryBaseVo pageQueryBaseVo) {
return Response.success(portfolioService.getFollowerList(pageQueryBaseVo));
public Response<List<AccountFollowVO>> getFollowerList(@Valid @RequestBody GetFollowListDTO getFollowListDTO) {
return Response.success(portfolioService.getFollowerList(getFollowListDTO));
}
}

10
src/main/java/com/ai/da/mapper/primary/UserFollowMapper.java
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@@ -2,8 +2,18 @@ package com.ai.da.mapper.primary;
import com.ai.da.common.config.mybatis.plus.CommonMapper;
import com.ai.da.mapper.primary.entity.UserFollow;
import com.ai.da.model.vo.AccountFollowVO;
import java.util.List;
public interface UserFollowMapper extends CommonMapper<UserFollow> {
List<AccountFollowVO> getFolloweeListByFollower(Long followerAccountId, Integer limit, Integer offset, String order);
List<AccountFollowVO> getFollowerListByFollowee(Long followeeAccountId, Integer limit, Integer offset, String order);
List<AccountFollowVO> getFolloweeListByName(String name, Long followerId);
List<AccountFollowVO> getFollowerListByName(String name, Long followeeId);
}

19
src/main/java/com/ai/da/model/dto/GetFollowListDTO.java Normal file
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@@ -0,0 +1,19 @@
package com.ai.da.model.dto;
import com.ai.da.model.vo.PageQueryBaseVo;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.EqualsAndHashCode;
@EqualsAndHashCode(callSuper = true)
@Data
@ApiModel("按条件分页查询关注列表")
public class GetFollowListDTO extends PageQueryBaseVo {
@ApiModelProperty("查找指定用户名")
private String searchByName;
@ApiModelProperty("按关注时间排序 DESC 降序 || ASC 升序")
private String order;
}

5
src/main/java/com/ai/da/model/vo/GetNotificationVO.java → src/main/java/com/ai/da/model/dto/GetNotificationDTO.java
View File

@@ -1,5 +1,6 @@
package com.ai.da.model.vo;
package com.ai.da.model.dto;
import com.ai.da.model.vo.PageQueryBaseVo;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
@@ -8,7 +9,7 @@ import lombok.EqualsAndHashCode;
@EqualsAndHashCode(callSuper = true)
@ApiModel
@Data
public class GetNotificationVO extends PageQueryBaseVo{
public class GetNotificationDTO extends PageQueryBaseVo {
@ApiModelProperty("system/like/comment/follow")
private String type;

4
src/main/java/com/ai/da/model/vo/PublishSysNotificationVO.java → src/main/java/com/ai/da/model/dto/PublishSysNotificationDTO.java
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@@ -1,4 +1,4 @@
package com.ai.da.model.vo;
package com.ai.da.model.dto;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
@@ -6,7 +6,7 @@ import lombok.Data;
@Data
@ApiModel("发布系统消息")
public class PublishSysNotificationVO {
public class PublishSysNotificationDTO {
@ApiModelProperty("系统消息标题")
private String title;

2
src/main/java/com/ai/da/model/dto/QueryPortfolioPageDTO.java
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@@ -14,4 +14,6 @@ public class QueryPortfolioPageDTO extends PageQueryBaseVo {
private Integer getMyPortfolio;
private Integer getLikePortfolio;
private Long accountId;
}

24
src/main/java/com/ai/da/model/vo/AccountFollowVO.java Normal file
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@@ -0,0 +1,24 @@
package com.ai.da.model.vo;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDateTime;
@Data
@NoArgsConstructor
@AllArgsConstructor
public class AccountFollowVO {
private Long userId;
private String userName;
private String avatar;
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
private LocalDateTime followTime;
private Integer mutualFollowing;
}

2
src/main/java/com/ai/da/model/vo/NotificationVO.java
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@@ -16,4 +16,6 @@ public class NotificationVO extends Notification {
private String senderAvatar;
private Integer isFollow;
}

31
src/main/java/com/ai/da/model/vo/PersonalHomepageVO.java Normal file
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@@ -0,0 +1,31 @@
package com.ai.da.model.vo;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
@Data
@ApiModel("个人主页返回信息")
public class PersonalHomepageVO {
@ApiModelProperty("用户名")
private String userName;
@ApiModelProperty("用户头像")
private String avatar;
@ApiModelProperty("用户作品总数")
private Long portfolioCount;
@ApiModelProperty("粉丝总数")
private Long followerCount;
@ApiModelProperty("关注者总数")
private Long followeeCount;
@ApiModelProperty("个人主页总浏览量")
private Long homepageViewCount;
@ApiModelProperty("是否关注了主页用户")
private Integer isFollow;
}

5
src/main/java/com/ai/da/service/AccountService.java
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@@ -5,6 +5,7 @@ import com.ai.da.mapper.primary.entity.TrialOrder;
import com.ai.da.model.dto.*;
import com.ai.da.model.vo.AccountLoginVO;
import com.ai.da.model.vo.AccountPreLoginVO;
import com.ai.da.model.vo.PersonalHomepageVO;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.IService;
import org.springframework.web.multipart.MultipartFile;
@@ -160,4 +161,8 @@ public interface AccountService extends IService<Account> {
List<Account> getByIds(List<Long> ids);
String uploadAvatar(MultipartFile file);
PersonalHomepageVO getPersonalHomepage(Long accountId);
Boolean viewsIncrease(Long id);
}

8
src/main/java/com/ai/da/service/MessageCenterService.java
View File

@@ -2,9 +2,9 @@ package com.ai.da.service;
import com.ai.da.common.response.PageBaseResponse;
import com.ai.da.mapper.primary.entity.Notification;
import com.ai.da.model.vo.GetNotificationVO;
import com.ai.da.model.dto.GetNotificationDTO;
import com.ai.da.model.vo.NotificationVO;
import com.ai.da.model.vo.PublishSysNotificationVO;
import com.ai.da.model.dto.PublishSysNotificationDTO;
import com.baomidou.mybatisplus.extension.service.IService;
import java.util.List;
@@ -14,7 +14,7 @@ public interface MessageCenterService extends IService<Notification> {
Map<String, Long> getAllTypeMessageUnreadCount();
PageBaseResponse<NotificationVO> getHistoryNotification(GetNotificationVO getNotificationVO);
PageBaseResponse<NotificationVO> getHistoryNotification(GetNotificationDTO getNotificationDTO);
void prePushMessage(Notification notification);
@@ -24,5 +24,5 @@ public interface MessageCenterService extends IService<Notification> {
void setReadAll(String type);
void publishSystemNotification(PublishSysNotificationVO message);
void publishSystemNotification(PublishSysNotificationDTO message);
}

17
src/main/java/com/ai/da/service/PortfolioService.java
View File

@@ -4,10 +4,7 @@ import com.ai.da.common.response.PageBaseResponse;
import com.ai.da.mapper.primary.entity.Account;
import com.ai.da.mapper.primary.entity.Portfolio;
import com.ai.da.model.dto.*;
import com.ai.da.model.vo.CommentVO;
import com.ai.da.model.vo.PageQueryBaseVo;
import com.ai.da.model.vo.PortfolioVO;
import com.ai.da.model.vo.UserLikeChooseVO;
import com.ai.da.model.vo.*;
import com.baomidou.mybatisplus.extension.service.IService;
import org.springframework.web.multipart.MultipartFile;
@@ -50,11 +47,15 @@ public interface PortfolioService extends IService<Portfolio> {
void cancelFollow(Long followeeId);
Long getFolloweeCount();
Long getFolloweeCount(Long accountId);
List<Account> getFolloweeList(PageQueryBaseVo pageQueryBaseVo);
List<AccountFollowVO> getFolloweeList(GetFollowListDTO getFollowListDTO);
Long getFollowerCount();
Long getFollowerCount(Long accountId);
List<Account> getFollowerList(PageQueryBaseVo pageQueryBaseVo);
List<AccountFollowVO> getFollowerList(GetFollowListDTO getFollowListDTO);
Integer getIfFollowed(Long followeeId, Long followerId);
Long getPortfolioCount(Long accountId);
}

53
src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
View File

@@ -17,10 +17,7 @@ import com.ai.da.mapper.primary.entity.*;
import com.ai.da.model.dto.*;
import com.ai.da.model.enums.AutoApproved;
import com.ai.da.model.enums.Language;
import com.ai.da.model.vo.AccountLoginVO;
import com.ai.da.model.vo.AccountPreLoginVO;
import com.ai.da.model.vo.AuthPrincipalVo;
import com.ai.da.model.vo.QuestionnaireVO;
import com.ai.da.model.vo.*;
import com.ai.da.service.*;
import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
@@ -88,9 +85,13 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
@Resource
private MinioUtil minioUtil;
@Value("${minio.bucketName.users}")
private String userBucket;
@Resource
private RedisUtil redisUtil;
@Override
@Transactional(rollbackFor = Exception.class)
public AccountPreLoginVO preLogin(AccountPreLoginDTO accountDTO) {
@@ -208,8 +209,8 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
avatar = account.getAvatar();
}
response.setAvatar(minioUtil.getPreSignedUrl(avatar, CommonConstant.MINIO_IMAGE_EXPIRE_TIME));
response.setFolloweeCount(portfolioService.getFolloweeCount());
response.setFollowerCount(portfolioService.getFollowerCount());
response.setFolloweeCount(portfolioService.getFolloweeCount(account.getId()));
response.setFollowerCount(portfolioService.getFollowerCount(account.getId()));
//判断是否常用ip 不是则发邮件提示
calculateExceptionIp(RequestInfoUtil.getIpAddress(request), account);
return response;
@@ -1461,4 +1462,44 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
return minioUtil.getPreSignedUrl(avatarPath, CommonConstant.MINIO_IMAGE_EXPIRE_TIME);
}
public PersonalHomepageVO getPersonalHomepage(Long accountId){
// 需要返回 用户头像 用户名 作品总量 粉丝量 关注量 主页访问量 当前用户是否被查看者关注
Long currentUserId = UserContext.getUserHolder().getId();
PersonalHomepageVO personalHomepageVO = new PersonalHomepageVO();
Account account = baseMapper.selectById(accountId);
personalHomepageVO.setUserName(account.getUserName());
String avatar = StringUtil.isNullOrEmpty(account.getAvatar()) ? CommonConstant.DEFAULT_AVATAR : account.getAvatar();
personalHomepageVO.setAvatar(minioUtil.getPreSignedUrl(avatar, CommonConstant.MINIO_IMAGE_EXPIRE_TIME));
personalHomepageVO.setPortfolioCount(portfolioService.getPortfolioCount(accountId));
personalHomepageVO.setFolloweeCount(portfolioService.getFolloweeCount(accountId));
personalHomepageVO.setFollowerCount(portfolioService.getFollowerCount(accountId));
personalHomepageVO.setHomepageViewCount(viewPersonalHomepageCount(0L));
if (accountId.equals(currentUserId)){
personalHomepageVO.setIsFollow(0);
Long viewCount = viewPersonalHomepageCount(accountId);
// 只有本人才能看到个人主页浏览量
personalHomepageVO.setHomepageViewCount(viewCount == null ? 0 : viewCount);
}else {
personalHomepageVO.setIsFollow(portfolioService.getIfFollowed(accountId, currentUserId));
// 非本人浏览主页时增加浏览量
viewsIncrease(accountId);
}
return personalHomepageVO;
}
@Override
public Boolean viewsIncrease(Long id) {
redisUtil.increasePersonalHomepageViewCount(id);
return Boolean.TRUE;
}
private Long viewPersonalHomepageCount(Long accountId) {
redisUtil.getPersonalHomepageViewCount(accountId);
return null;
}
}

16
src/main/java/com/ai/da/service/impl/MessageCenterServiceImpl.java
View File

@@ -11,9 +11,9 @@ import com.ai.da.mapper.primary.SysNotificationReadStatusMapper;
import com.ai.da.mapper.primary.entity.Account;
import com.ai.da.mapper.primary.entity.Notification;
import com.ai.da.mapper.primary.entity.SysNotificationReadStatus;
import com.ai.da.model.vo.GetNotificationVO;
import com.ai.da.model.dto.GetNotificationDTO;
import com.ai.da.model.vo.NotificationVO;
import com.ai.da.model.vo.PublishSysNotificationVO;
import com.ai.da.model.dto.PublishSysNotificationDTO;
import com.ai.da.service.AccountService;
import com.ai.da.service.MessageCenterService;
import com.ai.da.service.PortfolioService;
@@ -67,16 +67,16 @@ public class MessageCenterServiceImpl extends ServiceImpl<NotificationMapper, No
// 获取历史消息 可指定消息类型 分页查询
@Override
public PageBaseResponse<NotificationVO> getHistoryNotification(GetNotificationVO getNotificationVO) {
public PageBaseResponse<NotificationVO> getHistoryNotification(GetNotificationDTO getNotificationDTO) {
Long accountId = UserContext.getUserHolder().getId();
QueryWrapper<Notification> queryWrapper = new QueryWrapper<>();
if (!StringUtils.isNullOrEmpty(getNotificationVO.getType())) {
queryWrapper.eq("type", getNotificationVO.getType());
if (!StringUtils.isNullOrEmpty(getNotificationDTO.getType())) {
queryWrapper.eq("type", getNotificationDTO.getType());
}
if (!getNotificationVO.getType().equals("system")){
if (!getNotificationDTO.getType().equals("system")){
queryWrapper.eq("receiver_id", accountId);
}
Page<Notification> notificationPage = baseMapper.selectPage(new Page<>(getNotificationVO.getPage(), getNotificationVO.getSize()), queryWrapper);
Page<Notification> notificationPage = baseMapper.selectPage(new Page<>(getNotificationDTO.getPage(), getNotificationDTO.getSize()), queryWrapper);
List<Long> unreadSysNotificationIds = baseMapper.getUnreadSysNotification(accountId);
IPage<NotificationVO> convert = notificationPage.convert(o -> {
@@ -260,7 +260,7 @@ public class MessageCenterServiceImpl extends ServiceImpl<NotificationMapper, No
}
// 发布系统消息
public void publishSystemNotification(PublishSysNotificationVO message) {
public void publishSystemNotification(PublishSysNotificationDTO message) {
Notification notification = new Notification();
notification.setType("system");
notification.setSenderId(UserContext.getUserHolder().getId());

111
src/main/java/com/ai/da/service/impl/PortfolioServiceImpl.java
View File

@@ -9,6 +9,7 @@ import com.ai.da.common.utils.MinioUtil;
import com.ai.da.common.utils.RedisUtil;
import com.ai.da.mapper.primary.*;
import com.ai.da.mapper.primary.entity.*;
import com.ai.da.mapper.primary.entity.Collection;
import com.ai.da.model.dto.*;
import com.ai.da.model.enums.Position;
import com.ai.da.model.enums.Sex;
@@ -31,10 +32,7 @@ import org.springframework.web.multipart.MultipartFile;
import javax.annotation.Resource;
import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import java.util.*;
import java.util.stream.Collectors;
@Service
@@ -427,6 +425,8 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
QueryWrapper<Portfolio> qw = new QueryWrapper<>();
if (query.getGetMyPortfolio() == 1) {
qw.lambda().eq(Portfolio::getAccountId, userHolder.getId());
} else if (!Objects.isNull(query.getAccountId())) {
qw.lambda().eq(Portfolio::getAccountId, query.getAccountId());
}
if (query.getGetLikePortfolio() == 1) {
List<Long> likedPortfolioIdList = redisUtil.getLikedPortfolios(userHolder.getId());
@@ -497,14 +497,8 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
vo.setIsLike(0);
}
// 设置当前用户是否关注了所查看作品的作者
QueryWrapper<UserFollow> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("followee_id", portfolio.getAccountId()).eq("follower_id", userHolder.getId());
UserFollow userFollow = userFollowMapper.selectOne(queryWrapper);
if (Objects.isNull(userFollow)){
vo.setIsFollow(0);
}else {
vo.setIsFollow(1);
}
Integer ifFollowed = getIfFollowed(portfolio.getAccountId(), userHolder.getId());
vo.setIsFollow(ifFollowed);
avatar = StringUtil.isNullOrEmpty(account.getAvatar()) ? CommonConstant.DEFAULT_AVATAR : account.getAvatar();
}
vo.setAvatar(minioUtil.getPreSignedUrl(avatar, CommonConstant.MINIO_IMAGE_EXPIRE_TIME));
@@ -988,7 +982,7 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
}
// 取消关注
public void cancelFollow(Long followeeId){
public void cancelFollow(Long followeeId) {
Long accountId = UserContext.getUserHolder().getId();
// 1、确定是否关注了该用户
QueryWrapper<UserFollow> queryWrapper = new QueryWrapper<>();
@@ -999,47 +993,96 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
userFollowMapper.deleteById(userFollow.getId());
// 3、逻辑删除关注消息
messageCenterService.cancelPushMessage("follow", accountId, followeeId, null, null);
}else {
} else {
throw new BusinessException("you.have.not.followed.the.current.user", 1);
}
}
public Long getFolloweeCount(){
public Long getFolloweeCount(Long accountId) {
QueryWrapper<UserFollow> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("follower_id", UserContext.getUserHolder().getId()).select("followee_id");
queryWrapper.eq("follower_id", accountId).select("followee_id");
return userFollowMapper.selectCount(queryWrapper);
}
// 获取某个用户的关注列表
public List<Account> getFolloweeList(PageQueryBaseVo pageQueryBaseVo){
QueryWrapper<UserFollow> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("follower_id", UserContext.getUserHolder().getId()).select("followee_id");
Page<UserFollow> followPage = userFollowMapper.selectPage(new Page<>(pageQueryBaseVo.getPage(), pageQueryBaseVo.getSize()), queryWrapper);
// 获取某个用户的关注列表 + 按名字查询
public List<AccountFollowVO> getFolloweeList(GetFollowListDTO getFollowListDTO) {
Long accountId = UserContext.getUserHolder().getId();
// 1、判断是否有按用户名查询
List<AccountFollowVO> followeeList;
if (!StringUtil.isNullOrEmpty(getFollowListDTO.getSearchByName())) {
followeeList = userFollowMapper.getFolloweeListByName(getFollowListDTO.getSearchByName(), accountId);
}else {
// 2、查全部 分页查询
String order = StringUtil.isNullOrEmpty(getFollowListDTO.getOrder()) ? "DESC" : getFollowListDTO.getOrder().equals("DESC") ? "DESC" : "ASC";
Integer limit= getFollowListDTO.getSize() > 0 ? getFollowListDTO.getSize() : 20;
Integer offset = getFollowListDTO.getPage() > 0 ? (getFollowListDTO.getPage() - 1) * getFollowListDTO.getSize() : 0;
followeeList = userFollowMapper.getFolloweeListByFollower(accountId, limit, offset, order);
}
if (!followPage.getRecords().isEmpty()){
List<Long> followeeIds = followPage.getRecords().stream().map(UserFollow::getFolloweeId).collect(Collectors.toList());
return accountMapper.selectBatchIds(followeeIds);
if (!followeeList.isEmpty()){
followeeList.forEach(followee -> {
String avatar = StringUtil.isNullOrEmpty(followee.getAvatar()) ? CommonConstant.DEFAULT_AVATAR : followee.getAvatar();
followee.setAvatar(minioUtil.getPreSignedUrl(avatar, CommonConstant.MINIO_IMAGE_EXPIRE_TIME));
});
return followeeList;
}
return new ArrayList<>();
}
public Long getFollowerCount(){
public Long getFollowerCount(Long accountId) {
QueryWrapper<UserFollow> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("followee_id", UserContext.getUserHolder().getId()).select("follower_id");
queryWrapper.eq("followee_id", accountId).select("follower_id");
return userFollowMapper.selectCount(queryWrapper);
}
// 获取某个用户的粉丝列表
public List<Account> getFollowerList(PageQueryBaseVo pageQueryBaseVo){
QueryWrapper<UserFollow> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("followee_id", UserContext.getUserHolder().getId()).select("follower_id");
Page<UserFollow> followPage = userFollowMapper.selectPage(new Page<>(pageQueryBaseVo.getPage(), pageQueryBaseVo.getSize()), queryWrapper);
// 获取某个用户的粉丝列表 + 按名字查询 需返回是否关注该粉丝
public List<AccountFollowVO> getFollowerList(GetFollowListDTO getFollowListDTO) {
Long accountId = UserContext.getUserHolder().getId();
if (!followPage.getRecords().isEmpty()){
List<Long> followerIds = followPage.getRecords().stream().map(UserFollow::getFollowerId).collect(Collectors.toList());
return accountMapper.selectBatchIds(followerIds);
// 获取当前用户的所有粉丝
QueryWrapper<UserFollow> qw = new QueryWrapper<>();
qw.eq("follower_id", accountId).select("followee_id","create_time");
List<UserFollow> userFollows = userFollowMapper.selectList(qw);
Map<Long, LocalDateTime> followeeMap = userFollows.stream().collect(Collectors.toMap(UserFollow::getFolloweeId, UserFollow::getCreateTime));
List<AccountFollowVO> followerList;
// 1、判断是否有按用户名查询粉丝
if (!StringUtil.isNullOrEmpty(getFollowListDTO.getSearchByName())) {
followerList = userFollowMapper.getFollowerListByName(getFollowListDTO.getSearchByName(), accountId);
}else {
// 2、查全部 分页查询
String order = StringUtil.isNullOrEmpty(getFollowListDTO.getOrder()) ? "DESC" : getFollowListDTO.getOrder().equals("DESC") ? "DESC" : "ASC";
Integer limit= getFollowListDTO.getSize() > 0 ? getFollowListDTO.getSize() : 20;
Integer offset = getFollowListDTO.getPage() > 0 ? (getFollowListDTO.getPage() - 1) * getFollowListDTO.getSize() : 0;
followerList = userFollowMapper.getFollowerListByFollowee(accountId, limit,offset, order);
}
if (!followerList.isEmpty()){
// 判断当前用户是否与粉丝互关
followerList.forEach(follower -> {
String avatar = StringUtil.isNullOrEmpty(follower.getAvatar()) ? CommonConstant.DEFAULT_AVATAR : follower.getAvatar();
follower.setAvatar(minioUtil.getPreSignedUrl(avatar, CommonConstant.MINIO_IMAGE_EXPIRE_TIME));
follower.setMutualFollowing(Objects.isNull(followeeMap.get(follower.getUserId())) ? 0 : 1);
follower.setFollowTime(followeeMap.get(follower.getUserId()));
});
return followerList;
}
return new ArrayList<>();
}
public Integer getIfFollowed(Long followeeId, Long followerId) {
// 设置当前用户是否关注了所查看作品的作者
QueryWrapper<UserFollow> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("followee_id", followeeId).eq("follower_id", followerId);
UserFollow userFollow = userFollowMapper.selectOne(queryWrapper);
return Objects.isNull(userFollow) ? 0 : 1;
}
public Long getPortfolioCount(Long accountId) {
QueryWrapper<Portfolio> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("account_id", accountId);
return baseMapper.selectCount(queryWrapper);
}
}

55
src/main/resources/mapper/primary/UserFollowMapper.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ai.da.mapper.primary.UserFollowMapper">
<select id="getFolloweeListByFollower" resultType="com.ai.da.model.vo.AccountFollowVO">
SELECT a.id as user_id, a.user_name AS user_name, a.avatar AS avatar, b.create_time AS follow_time
FROM t_account a
INNER JOIN t_user_follow b ON a.id = b.followee_id
WHERE b.follower_id = #{followerAccountId}
<if test="order != null and order != ''">
ORDER BY b.create_time ${order}
</if>
LIMIT #{limit} OFFSET #{offset}
</select>
<select id="getFollowerListByFollowee" resultType="com.ai.da.model.vo.AccountFollowVO">
SELECT a.id as user_id, a.user_name AS user_name, a.avatar AS avatar, b.create_time AS follow_time
FROM t_account a
INNER JOIN t_user_follow b ON a.id = b.follower_id
WHERE b.followee_id = #{followeeAccountId}
<if test="order != null and order != ''">
ORDER BY b.create_time ${order}
</if>
LIMIT #{limit} OFFSET #{offset}
</select>
<select id="getFolloweeListByName" resultType="com.ai.da.model.vo.AccountFollowVO">
SELECT a.id as user_id, a.user_name, a.avatar, b.create_time as follow_time
FROM t_account a
INNER JOIN t_user_follow b ON a.id = b.followee_id
WHERE b.follower_id = #{followerId}
AND b.followee_id in (
SELECT id
FROM t_account
WHERE user_name = #{name} OR user_email = #{name}
)
GROUP BY a.user_email;
</select>
<select id="getFollowerListByName" resultType="com.ai.da.model.vo.AccountFollowVO">
SELECT a.id as user_id, a.user_name, a.avatar, b.create_time as follow_time
FROM t_account a
INNER JOIN t_user_follow b ON a.id = b.follower_id
WHERE b.followee_id = #{followeeId}
AND b.follower_id in (
SELECT id
FROM t_account
WHERE user_name = #{name} OR user_email = #{name}
)
GROUP BY a.user_email;
</select>
</mapper>