package cn.iocoder.yudao.module.member.service.group;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.collection.ListUtil;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.module.member.controller.admin.group.vo.MemberGroupCreateReqVO;
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import cn.iocoder.yudao.module.member.controller.admin.group.vo.MemberGroupPageReqVO;
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import cn.iocoder.yudao.module.member.controller.admin.group.vo.MemberGroupUpdateReqVO;
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import cn.iocoder.yudao.module.member.convert.group.MemberGroupConvert;
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import cn.iocoder.yudao.module.member.dal.dataobject.group.MemberGroupDO;
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import cn.iocoder.yudao.module.member.dal.mysql.group.MemberGroupMapper;
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import cn.iocoder.yudao.module.member.service.user.MemberUserService;
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import org.springframework.stereotype.Service;
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import org.springframework.validation.annotation.Validated;
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import jakarta.annotation.Resource;
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import java.util.Collection;
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import java.util.List;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static cn.iocoder.yudao.module.member.enums.ErrorCodeConstants.GROUP_HAS_USER;
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import static cn.iocoder.yudao.module.member.enums.ErrorCodeConstants.GROUP_NOT_EXISTS;
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/**
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* 用户分组 Service 实现类
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*
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* @author owen
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*/
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@Service
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@Validated
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public class MemberGroupServiceImpl implements MemberGroupService {
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@Resource
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private MemberGroupMapper memberGroupMapper;
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@Resource
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private MemberUserService memberUserService;
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@Override
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public Long createGroup(MemberGroupCreateReqVO createReqVO) {
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// 插入
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MemberGroupDO group = MemberGroupConvert.INSTANCE.convert(createReqVO);
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memberGroupMapper.insert(group);
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// 返回
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return group.getId();
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}
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@Override
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public void updateGroup(MemberGroupUpdateReqVO updateReqVO) {
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// 校验存在
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validateGroupExists(updateReqVO.getId());
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// 更新
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MemberGroupDO updateObj = MemberGroupConvert.INSTANCE.convert(updateReqVO);
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memberGroupMapper.updateById(updateObj);
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}
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@Override
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public void deleteGroup(Long id) {
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// 校验存在
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validateGroupExists(id);
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// 校验分组下是否有用户
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validateGroupHasUser(id);
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// 删除
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memberGroupMapper.deleteById(id);
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}
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void validateGroupExists(Long id) {
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if (memberGroupMapper.selectById(id) == null) {
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throw exception(GROUP_NOT_EXISTS);
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}
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}
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void validateGroupHasUser(Long id) {
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Long count = memberUserService.getUserCountByGroupId(id);
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if (count > 0) {
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throw exception(GROUP_HAS_USER);
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}
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}
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@Override
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public MemberGroupDO getGroup(Long id) {
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return memberGroupMapper.selectById(id);
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}
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@Override
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public List<MemberGroupDO> getGroupList(Collection<Long> ids) {
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if (CollUtil.isEmpty(ids)) {
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return ListUtil.empty();
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}
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return memberGroupMapper.selectByIds(ids);
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}
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@Override
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public PageResult<MemberGroupDO> getGroupPage(MemberGroupPageReqVO pageReqVO) {
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return memberGroupMapper.selectPage(pageReqVO);
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}
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@Override
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public List<MemberGroupDO> getGroupListByStatus(Integer status) {
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return memberGroupMapper.selectListByStatus(status);
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}
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}
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