package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.whyc.mapper.AreaUserMapper;
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import com.whyc.pojo.db_area.AreaUser;
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import com.whyc.pojo.db_user.UserInf;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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@Service
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public class AreaUserService {
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@Autowired(required = false)
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private AreaUserMapper mapper;
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//获取用户所管理的区域
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public List setAreaId(int uid) {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("uid",uid);
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List<AreaUser> list=mapper.selectList(wrapper);
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List areaList=list.stream().map(AreaUser::getAreaId) // 提取id
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.collect(Collectors.toList()); // 转换为列表*/
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return areaList;
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}
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}
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