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@ -38,24 +38,22 @@ import java.util.List; |
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import java.util.Optional; |
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import java.util.stream.Collectors; |
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@Slf4j |
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@CacheConfig(cacheNames = RedisKey.IM_CACHE_GROUP) |
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@Service |
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@AllArgsConstructor |
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public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements IGroupService { |
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private IUserService userService; |
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private IGroupMemberService groupMemberService; |
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private IFriendService friendsService; |
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private IMClient imClient; |
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private final IUserService userService; |
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private final IGroupMemberService groupMemberService; |
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private final IFriendService friendsService; |
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private final IMClient imClient; |
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@Override |
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public GroupVO createGroup(GroupVO vo) { |
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UserSession session = SessionContext.getSession(); |
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User user = userService.getById(session.getUserId()); |
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// 保存群组数据
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Group group = BeanUtils.copyProperties(vo,Group.class); |
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Group group = BeanUtils.copyProperties(vo, Group.class); |
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group.setOwnerId(user.getId()); |
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this.save(group); |
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// 把群主加入群
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@ -63,18 +61,17 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements |
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groupMember.setGroupId(group.getId()); |
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groupMember.setUserId(user.getId()); |
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groupMember.setHeadImage(user.getHeadImageThumb()); |
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groupMember.setAliasName(StringUtils.isEmpty(vo.getAliasName())?session.getNickName():vo.getAliasName()); |
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groupMember.setRemark(StringUtils.isEmpty(vo.getRemark())?group.getName():vo.getRemark()); |
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groupMember.setAliasName(StringUtils.isEmpty(vo.getAliasName()) ? session.getNickName() : vo.getAliasName()); |
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groupMember.setRemark(StringUtils.isEmpty(vo.getRemark()) ? group.getName() : vo.getRemark()); |
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groupMemberService.save(groupMember); |
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vo.setId(group.getId()); |
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vo.setAliasName(groupMember.getAliasName()); |
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vo.setRemark(groupMember.getRemark()); |
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log.info("创建群聊，群聊id:{},群聊名称:{}",group.getId(),group.getName()); |
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log.info("创建群聊，群聊id:{},群聊名称:{}", group.getId(), group.getName()); |
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return vo; |
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} |
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@CacheEvict(value = "#vo.getId()") |
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@Transactional(rollbackFor = Exception.class) |
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@Override |
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@ -83,109 +80,99 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements |
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// 校验是不是群主，只有群主能改信息
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Group group = this.getById(vo.getId()); |
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// 群主有权修改群基本信息
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if(group.getOwnerId().equals(session.getUserId()) ){ |
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group = BeanUtils.copyProperties(vo,Group.class); |
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if (group.getOwnerId().equals(session.getUserId())) { |
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group = BeanUtils.copyProperties(vo, Group.class); |
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this.updateById(group); |
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} |
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// 更新成员信息
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GroupMember member = groupMemberService.findByGroupAndUserId(vo.getId(),session.getUserId()); |
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if(member == null){ |
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throw new GlobalException(ResultCode.PROGRAM_ERROR,"您不是群聊的成员"); |
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GroupMember member = groupMemberService.findByGroupAndUserId(vo.getId(), session.getUserId()); |
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if (member == null) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "您不是群聊的成员"); |
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} |
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member.setAliasName(StringUtils.isEmpty(vo.getAliasName())?session.getNickName():vo.getAliasName()); |
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member.setRemark(StringUtils.isEmpty(vo.getRemark())?group.getName():vo.getRemark()); |
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member.setAliasName(StringUtils.isEmpty(vo.getAliasName()) ? session.getNickName() : vo.getAliasName()); |
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member.setRemark(StringUtils.isEmpty(vo.getRemark()) ? group.getName() : vo.getRemark()); |
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groupMemberService.updateById(member); |
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log.info("修改群聊，群聊id:{},群聊名称:{}",group.getId(),group.getName()); |
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log.info("修改群聊，群聊id:{},群聊名称:{}", group.getId(), group.getName()); |
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return vo; |
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} |
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@Transactional(rollbackFor = Exception.class) |
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@CacheEvict(value = "#groupId") |
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@Override |
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public void deleteGroup(Long groupId) { |
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UserSession session = SessionContext.getSession(); |
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Group group = this.getById(groupId); |
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if(!group.getOwnerId().equals(session.getUserId())){ |
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throw new GlobalException(ResultCode.PROGRAM_ERROR,"只有群主才有权限解除群聊"); |
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if (!group.getOwnerId().equals(session.getUserId())) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "只有群主才有权限解除群聊"); |
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} |
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// 逻辑删除群数据
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group.setDeleted(true); |
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this.updateById(group); |
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// 删除成员数据
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groupMemberService.removeByGroupId(groupId); |
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log.info("删除群聊，群聊id:{},群聊名称:{}",group.getId(),group.getName()); |
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log.info("删除群聊，群聊id:{},群聊名称:{}", group.getId(), group.getName()); |
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} |
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@Override |
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public void quitGroup(Long groupId) { |
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Long userId = SessionContext.getSession().getUserId(); |
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Group group = this.getById(groupId); |
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if(group.getOwnerId().equals(userId)){ |
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throw new GlobalException(ResultCode.PROGRAM_ERROR,"您是群主，不可退出群聊"); |
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if (group.getOwnerId().equals(userId)) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "您是群主，不可退出群聊"); |
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} |
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// 删除群聊成员
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groupMemberService.removeByGroupAndUserId(groupId,userId); |
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log.info("退出群聊，群聊id:{},群聊名称:{},用户id:{}",group.getId(),group.getName(),userId); |
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groupMemberService.removeByGroupAndUserId(groupId, userId); |
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log.info("退出群聊，群聊id:{},群聊名称:{},用户id:{}", group.getId(), group.getName(), userId); |
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} |
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@Override |
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public void kickGroup(Long groupId, Long userId) { |
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UserSession session = SessionContext.getSession(); |
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Group group = this.getById(groupId); |
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if(!group.getOwnerId().equals(session.getUserId()) ){ |
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throw new GlobalException(ResultCode.PROGRAM_ERROR,"您不是群主，没有权限踢人"); |
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if (!group.getOwnerId().equals(session.getUserId())) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "您不是群主，没有权限踢人"); |
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} |
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if(userId.equals(session.getUserId())){ |
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throw new GlobalException(ResultCode.PROGRAM_ERROR,"亲，不能自己踢自己哟"); |
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if (userId.equals(session.getUserId())) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "亲，不能自己踢自己哟"); |
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} |
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// 删除群聊成员
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groupMemberService.removeByGroupAndUserId(groupId,userId); |
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log.info("踢出群聊，群聊id:{},群聊名称:{},用户id:{}",group.getId(),group.getName(),userId); |
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groupMemberService.removeByGroupAndUserId(groupId, userId); |
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log.info("踢出群聊，群聊id:{},群聊名称:{},用户id:{}", group.getId(), group.getName(), userId); |
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} |
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@Override |
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public GroupVO findById(Long groupId) { |
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UserSession session = SessionContext.getSession(); |
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Group group = this.getById(groupId); |
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GroupMember member = groupMemberService.findByGroupAndUserId(groupId,session.getUserId()); |
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if(member == null){ |
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throw new GlobalException(ResultCode.PROGRAM_ERROR,"您未加入群聊"); |
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GroupMember member = groupMemberService.findByGroupAndUserId(groupId, session.getUserId()); |
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if (member == null) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "您未加入群聊"); |
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} |
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GroupVO vo = BeanUtils.copyProperties(group,GroupVO.class); |
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GroupVO vo = BeanUtils.copyProperties(group, GroupVO.class); |
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vo.setAliasName(member.getAliasName()); |
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vo.setRemark(member.getRemark()); |
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return vo; |
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return vo; |
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} |
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@Cacheable(value = "#groupId") |
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@Override |
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public Group getById(Long groupId){ |
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public Group getById(Long groupId) { |
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Group group = super.getById(groupId); |
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if(group == null){ |
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throw new GlobalException(ResultCode.PROGRAM_ERROR,"群组不存在"); |
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if (group == null) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "群组不存在"); |
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} |
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if(group.getDeleted()){ |
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throw new GlobalException(ResultCode.PROGRAM_ERROR,"群组'"+group.getName()+"'已解散"); |
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if (group.getDeleted()) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "群组'" + group.getName() + "'已解散"); |
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} |
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return group; |
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} |
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@Override |
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public List<GroupVO> findGroups() { |
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UserSession session = SessionContext.getSession(); |
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// 查询当前用户的群id列表
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List<GroupMember> groupMembers = groupMemberService.findByUserId(session.getUserId()); |
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if(groupMembers.isEmpty()){ |
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if (groupMembers.isEmpty()) { |
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return new LinkedList<>(); |
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} |
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// 拉取群列表
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@ -203,58 +190,55 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements |
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}).collect(Collectors.toList()); |
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} |
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@Override |
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public void invite(GroupInviteVO vo) { |
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UserSession session = SessionContext.getSession(); |
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Group group = this.getById(vo.getGroupId()); |
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if(group == null){ |
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if (group == null) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "群聊不存在"); |
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} |
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// 群聊人数校验
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List<GroupMember> members = groupMemberService.findByGroupId(vo.getGroupId()); |
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long size = members.stream().filter(m->!m.getQuit()).count(); |
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if(vo.getFriendIds().size() + size > Constant.MAX_GROUP_MEMBER){ |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "群聊人数不能大于"+Constant.MAX_GROUP_MEMBER+"人"); |
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long size = members.stream().filter(m -> !m.getQuit()).count(); |
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if (vo.getFriendIds().size() + size > Constant.MAX_GROUP_MEMBER) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "群聊人数不能大于" + Constant.MAX_GROUP_MEMBER + "人"); |
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} |
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// 找出好友信息
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List<Friend> friends = friendsService.findFriendByUserId(session.getUserId()); |
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List<Friend> friendsList = vo.getFriendIds().stream().map(id -> |
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friends.stream().filter(f -> f.getFriendId().equals(id)).findFirst().get()).collect(Collectors.toList()); |
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List<Friend> friendsList = vo.getFriendIds().stream().map(id -> friends.stream().filter(f -> f.getFriendId().equals(id)).findFirst().get()) |
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.collect(Collectors.toList()); |
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if (friendsList.size() != vo.getFriendIds().size()) { |
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throw new GlobalException(ResultCode.PROGRAM_ERROR, "部分用户不是您的好友，邀请失败"); |
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} |
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// 批量保存成员数据
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List<GroupMember> groupMembers = friendsList.stream() |
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.map(f -> { |
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Optional<GroupMember> optional = members.stream().filter(m->m.getUserId().equals(f.getFriendId())).findFirst(); |
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GroupMember groupMember = optional.orElseGet(GroupMember::new); |
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groupMember.setGroupId(vo.getGroupId()); |
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groupMember.setUserId(f.getFriendId()); |
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groupMember.setAliasName(f.getFriendNickName()); |
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groupMember.setRemark(group.getName()); |
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groupMember.setHeadImage(f.getFriendHeadImage()); |
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groupMember.setCreatedTime(new Date()); |
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groupMember.setQuit(false); |
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return groupMember; |
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}).collect(Collectors.toList()); |
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if(!groupMembers.isEmpty()) { |
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groupMemberService.saveOrUpdateBatch(group.getId(),groupMembers); |
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List<GroupMember> groupMembers = friendsList.stream().map(f -> { |
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Optional<GroupMember> optional = members.stream().filter(m -> m.getUserId().equals(f.getFriendId())).findFirst(); |
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GroupMember groupMember = optional.orElseGet(GroupMember::new); |
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groupMember.setGroupId(vo.getGroupId()); |
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groupMember.setUserId(f.getFriendId()); |
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groupMember.setAliasName(f.getFriendNickName()); |
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groupMember.setRemark(group.getName()); |
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groupMember.setHeadImage(f.getFriendHeadImage()); |
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groupMember.setCreatedTime(new Date()); |
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groupMember.setQuit(false); |
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return groupMember; |
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}).collect(Collectors.toList()); |
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if (!groupMembers.isEmpty()) { |
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groupMemberService.saveOrUpdateBatch(group.getId(), groupMembers); |
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} |
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log.info("邀请进入群聊，群聊id:{},群聊名称:{},被邀请用户id:{}",group.getId(),group.getName(),vo.getFriendIds()); |
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log.info("邀请进入群聊，群聊id:{},群聊名称:{},被邀请用户id:{}", group.getId(), group.getName(), vo.getFriendIds()); |
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} |
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@Override |
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public List<GroupMemberVO> findGroupMembers(Long groupId) { |
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List<GroupMember> members = groupMemberService.findByGroupId(groupId); |
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List<Long> userIds = members.stream().map(GroupMember::getUserId).collect(Collectors.toList()); |
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List<Long> userIds = members.stream().map(GroupMember::getUserId).collect(Collectors.toList()); |
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List<Long> onlineUserIds = imClient.getOnlineUser(userIds); |
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return members.stream().map(m->{ |
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GroupMemberVO vo = BeanUtils.copyProperties(m,GroupMemberVO.class); |
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return members.stream().map(m -> { |
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GroupMemberVO vo = BeanUtils.copyProperties(m, GroupMemberVO.class); |
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vo.setOnline(onlineUserIds.contains(m.getUserId())); |
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return vo; |
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}).sorted((m1,m2)-> m2.getOnline().compareTo(m1.getOnline())).collect(Collectors.toList()); |
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}).sorted((m1, m2) -> m2.getOnline().compareTo(m1.getOnline())).collect(Collectors.toList()); |
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} |
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} |
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xsx
2 years ago