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sunshine

2024-11-05 d1f9fb55a136e589a5ad588ed9a93ce9272917da

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