分页查询项目成员id，用户名，全名，职位，权限等级

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/ProjectGroupController.java

@@ -1,20 +1,24 @@
 package cn.edu.hfut.rmdjzz.projectmanagement.controller;
 
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.ProjectGroup;
+import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.ProjectGroupDto;
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.vo.GroupPositionVo;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.ForbiddenException;
 import cn.edu.hfut.rmdjzz.projectmanagement.service.IProjectGroupService;
 import cn.edu.hfut.rmdjzz.projectmanagement.service.ITaskService;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.TokenUtils;
+import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.RequestPage;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.ResponseList;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.ResponseMap;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import io.swagger.v3.oas.annotations.Parameter;
 import lombok.SneakyThrows;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import javax.validation.Valid;
 import java.util.List;
 
 /**
@@ -33,8 +37,15 @@ public class ProjectGroupController {
 
     @SneakyThrows
     @GetMapping
-    public ResponseList<Integer> getGroupNumber(@PathVariable Integer projectId, @RequestHeader("Token") String token) {
+    public ResponseList<ProjectGroupDto> getGroupNumber(
-        List<Integer> res = projectGroupService.findAllProjectNumber(token, projectId);
+            @PathVariable Integer projectId,
+            @RequestHeader("Token") String token,
+            @Valid RequestPage page
+    ) {
+        if (projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
+            throw new ForbiddenException("无该项目访问权限");
+        }
+        Page<ProjectGroupDto> res = projectGroupService.getOnePageProjectNumber(page, projectId);
         return ResponseList.ofSuccess("查询成功", res);
     }
 

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/dto/ProjectGroupDto.java

@@ -10,8 +10,8 @@ import lombok.Data;
 @Data
 public class ProjectGroupDto {
     Integer staffId;
+    String staffUsername;
     String staffFullname;
-    Integer projectId;
     String projectStaffPosition;
     Integer projectAccessLevel;
 }

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/mapper/ProjectGroupMapper.java

@@ -1,11 +1,25 @@
 package cn.edu.hfut.rmdjzz.projectmanagement.mapper;
 
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.ProjectGroup;
+import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.ProjectDto;
+import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.ProjectGroupDto;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
 
 /**
  * @author 张韬
  * created at 2022/6/30 21:34
  */
 public interface ProjectGroupMapper extends BaseMapper<ProjectGroup> {
+    @Select("""
+            SELECT staff.staff_id, staff_username, staff_fullname, project_staff_position, project_access_level
+            FROM project_group inner join staff
+            ON project_group.staff_id = staff.staff_id AND project_group.project_id = #{projectId}
+            """)
+    Page<ProjectGroupDto> findNumber(IPage<ProjectDto> pg, @Param("projectId") Integer projectId);
 }

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/IProjectGroupService.java

@@ -1,8 +1,11 @@
 package cn.edu.hfut.rmdjzz.projectmanagement.service;
 
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.ProjectGroup;
+import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.ProjectGroupDto;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.ForbiddenException;
+import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.RequestPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
 
 import java.util.List;
@@ -28,7 +31,7 @@ public interface IProjectGroupService extends IService<ProjectGroup> {
 
     Integer compareProjectAccessLevel(Integer projectId, Integer staffId1, Integer staffId2);
 
-    List<Integer> findAllProjectNumber(String token, Integer projectId) throws BadRequestException;
+    Page<ProjectGroupDto> getOnePageProjectNumber(RequestPage page, Integer projectId);
 
     /**
      * 统计小组中各岗位数量

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/service/impl/ProjectGroupServiceImpl.java

@@ -1,12 +1,17 @@
 package cn.edu.hfut.rmdjzz.projectmanagement.service.impl;
 
 import cn.edu.hfut.rmdjzz.projectmanagement.entity.ProjectGroup;
+import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.ProjectDto;
+import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.ProjectGroupDto;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
 import cn.edu.hfut.rmdjzz.projectmanagement.exception.ForbiddenException;
 import cn.edu.hfut.rmdjzz.projectmanagement.mapper.ProjectGroupMapper;
 import cn.edu.hfut.rmdjzz.projectmanagement.service.IProjectGroupService;
 import cn.edu.hfut.rmdjzz.projectmanagement.utils.TokenUtils;
+import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.RequestPage;
+import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
 
@@ -117,19 +122,9 @@ public class ProjectGroupServiceImpl extends ServiceImpl<ProjectGroupMapper, Pro
     }
 
     @Override
-    public List<Integer> findAllProjectNumber(String token, Integer projectId) throws BadRequestException {
+    public Page<ProjectGroupDto> getOnePageProjectNumber(RequestPage page, Integer projectId){
-        List<Integer> res = new ArrayList<>();
+        IPage<ProjectGroupDto> numberPage = baseMapper.findNumber(page.getPage(), projectId);
-        Integer staffId = TokenUtils.getStaffId(token);
+        return (Page<ProjectGroupDto>) numberPage;
-        List<ProjectGroup> targetProject = baseMapper.selectList(Wrappers.<ProjectGroup>lambdaQuery().eq(ProjectGroup::getProjectId, projectId));
-
-        if (targetProject.size() == 0)
-            throw new BadRequestException("项目不存在");
-        for (ProjectGroup projectGroup : targetProject) {
-            res.add(projectGroup.getStaffId());
-        }
-        if (!res.contains(staffId))
-            throw new BadRequestException("用户请求非法");
-        return res;
     }
 
     @Override