package com.nova.sankuai.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.nova.sankuai.domain.entity.RolePermission;
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import com.nova.sankuai.infra.mapper.RolePermissionMapper;
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import com.nova.sankuai.service.IRolePermissionService;
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import lombok.AllArgsConstructor;
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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.List;
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import java.util.stream.Collectors;
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/**
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* <p>
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* description
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* </p>
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*
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* @author denglb 2021/11/18
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*/
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@Service
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@AllArgsConstructor
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public class RolePermissionServiceImpl extends ServiceImpl<RolePermissionMapper, RolePermission> implements IRolePermissionService {
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private RolePermissionMapper rolePermissionMapper;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void assignPermissions(List<Long> permissionIds, Long roleId) {
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rolePermissionMapper.deleteByRoleId(roleId);
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if (permissionIds.size() > 0) {
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permissionIds = permissionIds.stream().distinct().collect(Collectors.toList());
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rolePermissionMapper.assignPermissions(permissionIds, roleId);
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}
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}
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}
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