package com.lxzn.ucenter.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.lxzn.framework.domain.ucenter.UserRole;
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import com.lxzn.framework.domain.ucenter.response.UcenterCode;
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import com.lxzn.framework.exception.ExceptionCast;
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import com.lxzn.framework.utils.ValidateUtil;
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import com.lxzn.ucenter.dao.UserRoleMapper;
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import com.lxzn.ucenter.service.IUserRoleService;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.ArrayList;
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import java.util.List;
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@Service
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public class UserRoleServiceImpl extends ServiceImpl<UserRoleMapper, UserRole> implements IUserRoleService {
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@Override
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@Transactional(rollbackFor = {Exception.class})
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public boolean deleteByUserId(String userId) {
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if(!ValidateUtil.validateString(userId))
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ExceptionCast.cast(UcenterCode.UCENTER_USER_ID_NONE);
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LambdaQueryWrapper<UserRole> lambdaUpdate = Wrappers.lambdaQuery();
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lambdaUpdate.eq(UserRole::getUserId, userId);
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return super.remove(lambdaUpdate);
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}
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@Override
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public UserRole getByUserIdAndRoleId(String userId, String roleId) {
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if(!ValidateUtil.validateString(userId) || !ValidateUtil.validateString(roleId))
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return null;
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List<UserRole> list = super.lambdaQuery().eq(UserRole::getUserId, userId).eq(UserRole::getRoleId, roleId).list();
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if(list == null || list.isEmpty())
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return null;
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return list.get(0);
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}
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@Override
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@Transactional(rollbackFor = {Exception.class})
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public boolean removeByCollection(List<UserRole> list) {
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if(list == null || list.isEmpty())
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return false;
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if(list.size() == 1)
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return super.removeById(list.get(0).getUseRoleId());
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List<String> ids = new ArrayList<>();
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list.forEach(item -> {
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ids.add(item.getUseRoleId());
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});
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return super.removeByIds(ids);
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}
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@Override
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public List<UserRole> findByRoleId(String roleId) {
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return super.lambdaQuery().eq(UserRole::getRoleId, roleId).list();
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}
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}
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