根据用户角色id集合查询所有用户

whycxzp

2023-02-02 e39b190f89af9f530e1afebdcfdba8ce534e6e17

 src/main/java/com/whyc/service/DocUserService.java

@@ -25,10 +25,8 @@
import javax.servlet.http.HttpServletRequest;
import java.io.File;
import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.*;
import java.util.stream.Collectors;

import static com.whyc.util.ActionUtil.createFilefolderIFNotExist;

@@ -196,4 +194,14 @@
        List<DocUser> list=mapper.getAllDocUser();
        return new Response().setII(1,list!=null,list,"数据返回");
    }

    public Response readUserByRoleIds(Integer[] roleIds) {
        QueryWrapper wrapper=new QueryWrapper();
        List<Integer> integers = Arrays.asList(roleIds);
        wrapper.in("role_id",integers);
        wrapper.select("id","name","role_id");
        List<DocUser> list=mapper.selectList(wrapper);
        Map<String, List<DocUser>> collect = list.stream().collect(Collectors.groupingBy(DocUser::getRoleId));
        return new Response().setII(1,collect.size()>0,collect,"返回数据");
    }
}