完成了项目公告相关接口(未测试),新增了手动validate的方法,格式化了部分代码

master
ArgonarioD 2022-07-07 22:20:04 +08:00
parent 5b7f552530
commit 2ed153ca93
15 changed files with 295 additions and 39 deletions

View File

@ -0,0 +1,20 @@
package cn.edu.hfut.rmdjzz.projectmanagement.config;
import org.hibernate.validator.HibernateValidator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.validation.Validation;
import javax.validation.Validator;
/**
* @author
* @since 2022/7/7 17:38
*/
@Configuration
public class ValidationConfig {
@Bean
public Validator validator() {
return Validation.byProvider(HibernateValidator.class).configure().failFast(true).buildValidatorFactory().getValidator();
}
}

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@ -17,6 +17,7 @@ import org.springframework.web.bind.annotation.*;
* @author
* @since 2022/7/7 11:29
*/
//TODO: TEST
@RestController
@RequestMapping("/project/{projectId}/announcement")
public class AnnouncementController {
@ -41,11 +42,11 @@ public class AnnouncementController {
@RequestHeader("Token") String token,
@PathVariable Integer projectId,
@PathVariable Long announcementId
){
) {
if (projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
throw new ForbiddenException("无该项目访问权限");
}
return ResponseMap.ofSuccess("查询成功");
return ResponseMap.ofSuccess("查询成功", announcementService.getAnnouncementById(announcementId));
}
@SneakyThrows
@ -55,7 +56,8 @@ public class AnnouncementController {
@PathVariable Integer projectId,
@RequestBody Announcement announcement
) {
if (projectGroupService.getProjectAccessLevel(token, projectId) > 2) {
Integer accessLevel = projectGroupService.getProjectAccessLevel(token, projectId);
if (accessLevel == 0 || accessLevel > 2) {
throw new ForbiddenException("无该操作权限");
}
announcement.setProjectId(projectId);
@ -67,17 +69,33 @@ public class AnnouncementController {
throw new BadRequestException("创建失败");
}
//TODO: 查询权限高低
// 取消功能
/*@SneakyThrows
@PutMapping("/{announcementId}")
public ResponseMap modifyAnnouncement(
@RequestHeader("Token") String token,
@PathVariable Integer projectId,
@PathVariable Long announcementId,
@RequestBody Announcement announcement
){
) {
announcement.setAnnouncementId(announcementId);
if (announcementService.updateAnnouncement(token, projectId, announcement)) {
return ResponseMap.ofSuccess("更新成功");
}
throw new BadRequestException("更新失败");
}*/
@SneakyThrows
@DeleteMapping("/{announcementId}")
public ResponseMap deleteAnnouncement(
@RequestHeader("Token") String token,
@PathVariable Integer projectId,
@PathVariable Long announcementId
) {
if (announcementService.deleteAnnouncement(token, projectId, announcementId)) {
return ResponseMap.ofSuccess("删除成功");
}
throw new BadRequestException("删除失败");
}
}

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@ -2,24 +2,25 @@ 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.dto.StaffProcessDto;
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.ValidateUtils;
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.Operation;
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;
import java.util.Objects;
/**
* @author
@ -31,23 +32,28 @@ import java.util.List;
public class ProjectGroupController {
@Autowired
private IProjectGroupService projectGroupService;
@Autowired
private ITaskService taskService;
@Autowired
private ValidateUtils validateUtils;
@Operation(description = "传入合法page参数时分页查询否则拉取整个列表")
@SneakyThrows
@GetMapping
public ResponseList<ProjectGroupDto> getGroupNumber(
public ResponseList<ProjectGroupDto> getGroupMembers(
@PathVariable Integer projectId,
@RequestHeader("Token") String token,
@Valid RequestPage page
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);
if (validateUtils.validate(page).isEmpty()) {
return ResponseList.ofSuccess("查询成功", projectGroupService.pageProjectMembers(page, projectId));
}
return ResponseList.ofSuccess("查询成功", projectGroupService.listProjectMembers(projectId));
}
@SneakyThrows
@GetMapping("/{staffId}")
@ -102,12 +108,12 @@ public class ProjectGroupController {
@SneakyThrows
@GetMapping("/{staffId}/stats")
public ResponseList getProjectProcessOfStaff(
public ResponseList<StaffProcessDto> getProjectProcessOfStaff(
@RequestHeader("Token") String token,
@PathVariable Integer projectId,
@PathVariable Integer staffId
) {
if(TokenUtils.getStaffId(token) != staffId) {
if (!Objects.equals(TokenUtils.getStaffId(token), staffId)) {
throw new BadRequestException("错误请求");
}
return ResponseList.ofSuccess("查询成功", taskService.getProjectProcessOfStaff(token, projectId));

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@ -7,6 +7,7 @@ import com.baomidou.mybatisplus.annotation.TableLogic;
import lombok.Data;
import java.time.LocalDateTime;
import java.util.Objects;
/**
* @author
@ -24,4 +25,14 @@ public class Announcement {
@TableField("is_deleted")
@TableLogic
private Boolean deleted;
public boolean checkModification(Announcement rawAnnouncement) {
if (!Objects.equals(projectId, rawAnnouncement.projectId))
return false;
if (!Objects.equals(announcementPublisherId, rawAnnouncement.announcementPublisherId))
return false;
if (!Objects.equals(announcementPublishTime, rawAnnouncement.announcementPublishTime))
return false;
return deleted == rawAnnouncement.deleted;
}
}

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@ -57,8 +57,6 @@ public class Project {
public Boolean checkModification(Project rawProject) {
if (!this.checkProjectDate())
return false;
if (!Objects.equals(this.getProjectId(), rawProject.getProjectId()))
return false;
if (!Objects.equals(this.getProjectCreator(), rawProject.getProjectCreator()))
return false;
if (!Objects.equals(this.getProjectCreatedTime(), rawProject.getProjectCreatedTime()))

View File

@ -21,5 +21,12 @@ public interface ProjectGroupMapper extends BaseMapper<ProjectGroup> {
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);
Page<ProjectGroupDto> selectMembersByPage(IPage<ProjectDto> pg, @Param("projectId") Integer projectId);
@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}
""")
List<ProjectGroupDto> selectMembersByList(@Param("projectId") Integer projectId);
}

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@ -2,6 +2,8 @@ package cn.edu.hfut.rmdjzz.projectmanagement.service;
import cn.edu.hfut.rmdjzz.projectmanagement.entity.Announcement;
import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.AnnouncementDto;
import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
import cn.edu.hfut.rmdjzz.projectmanagement.exception.ForbiddenException;
import com.baomidou.mybatisplus.extension.service.IService;
import java.util.List;
@ -11,7 +13,13 @@ import java.util.List;
* @since 2022/7/7 11:27
*/
public interface IAnnouncementService extends IService<Announcement> {
List<AnnouncementDto> getAnnouncementList(Integer projectId);
AnnouncementDto getAnnouncementById(Long announcementId);
Boolean updateAnnouncement(String token, Integer projectId, Announcement announcement) throws ForbiddenException, BadRequestException;
Boolean deleteAnnouncement(String token, Integer projectId, Long announcementId) throws ForbiddenException, BadRequestException;
}

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@ -2,7 +2,6 @@ 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;
@ -29,9 +28,18 @@ public interface IProjectGroupService extends IService<ProjectGroup> {
Integer getProjectAccessLevel(Integer staffId, Integer projectId);
Integer compareProjectAccessLevel(Integer projectId, Integer staffId1, Integer staffId2);
/**
* tokenidtokenid
* <p>
* tokenid
* <p>
* {@link Integer#compare(int, int)}
*/
Integer compareProjectAccessLevel(Integer projectId, String token, Integer targetId);
Page<ProjectGroupDto> getOnePageProjectNumber(RequestPage page, Integer projectId);
Page<ProjectGroupDto> pageProjectMembers(RequestPage page, Integer projectId);
List<ProjectGroupDto> listProjectMembers(Integer projectId);
/**
*

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@ -2,12 +2,19 @@ package cn.edu.hfut.rmdjzz.projectmanagement.service.impl;
import cn.edu.hfut.rmdjzz.projectmanagement.entity.Announcement;
import cn.edu.hfut.rmdjzz.projectmanagement.entity.dto.AnnouncementDto;
import cn.edu.hfut.rmdjzz.projectmanagement.exception.BadRequestException;
import cn.edu.hfut.rmdjzz.projectmanagement.exception.ForbiddenException;
import cn.edu.hfut.rmdjzz.projectmanagement.mapper.AnnouncementMapper;
import cn.edu.hfut.rmdjzz.projectmanagement.service.IAnnouncementService;
import cn.edu.hfut.rmdjzz.projectmanagement.service.IProjectGroupService;
import cn.edu.hfut.rmdjzz.projectmanagement.utils.TokenUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
import java.util.Objects;
/**
* @author
@ -16,6 +23,9 @@ import java.util.List;
@Service
public class AnnouncementServiceImpl extends ServiceImpl<AnnouncementMapper, Announcement> implements IAnnouncementService {
@Autowired
private IProjectGroupService projectGroupService;
@Override
public List<AnnouncementDto> getAnnouncementList(Integer projectId) {
return baseMapper.selectAnnouncementList(projectId);
@ -23,6 +33,52 @@ public class AnnouncementServiceImpl extends ServiceImpl<AnnouncementMapper, Ann
@Override
public AnnouncementDto getAnnouncementById(Long announcementId) {
return null;
return baseMapper.selectAnnouncementById(announcementId);
}
@Override
public Boolean updateAnnouncement(String token, Integer projectId, Announcement announcement) throws ForbiddenException, BadRequestException {
Integer staffId = TokenUtils.getStaffId(token);
Integer accessLevel = projectGroupService.getProjectAccessLevel(staffId, projectId);
if (accessLevel == 0) {
throw new ForbiddenException("无该项目访问权限");
}
if (accessLevel > 2) {
throw new ForbiddenException("无权修改该公告");
}
Announcement rawAnnouncement = baseMapper.selectById(announcement.getAnnouncementId());
if (projectGroupService.compareProjectAccessLevel(projectId, token, rawAnnouncement.getAnnouncementPublisherId()) >= 0) {
if (!announcement.checkModification(rawAnnouncement)) {
throw new BadRequestException("请求参数错误");
}
return updateById(announcement);
}
throw new ForbiddenException("无权修改该公告");
}
@Override
public Boolean deleteAnnouncement(String token, Integer projectId, Long announcementId) throws ForbiddenException, BadRequestException {
Integer staffId = TokenUtils.getStaffId(token);
Integer accessLevel = projectGroupService.getProjectAccessLevel(staffId, projectId);
if (accessLevel == 0) {
throw new ForbiddenException("无该项目访问权限");
}
if (accessLevel > 2) {
throw new ForbiddenException("无权修改该公告");
}
Announcement rawAnnouncement = baseMapper.selectOne(Wrappers.<Announcement>lambdaQuery()
.select(Announcement::getProjectId)
.select(Announcement::getAnnouncementPublisherId)
.eq(Announcement::getAnnouncementId, announcementId)
);
if (!Objects.equals(projectId, rawAnnouncement.getProjectId())) {
throw new BadRequestException("请求参数错误");
}
if (projectGroupService.compareProjectAccessLevel(projectId, token, rawAnnouncement.getAnnouncementPublisherId()) < 0) {
throw new ForbiddenException("无权修改该公告");
}
return removeById(announcementId);
}
}

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@ -1,21 +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;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -117,14 +113,27 @@ public class ProjectGroupServiceImpl extends ServiceImpl<ProjectGroupMapper, Pro
}
@Override
public Integer compareProjectAccessLevel(Integer projectId, Integer staffId1, Integer staffId2) {
return Integer.compare(getProjectAccessLevel(staffId1, projectId), getProjectAccessLevel(staffId2, projectId));
public Integer compareProjectAccessLevel(Integer projectId, String token, Integer targetId) {
Integer targetLevel = baseMapper.selectOne(Wrappers.<ProjectGroup>lambdaQuery()
.select(ProjectGroup::getProjectAccessLevel)
.eq(ProjectGroup::getStaffId, targetId)
.eq(ProjectGroup::getProjectId, projectId)
).getProjectAccessLevel();
if (targetLevel == null) {
targetLevel = 0;
}
return Integer.compare(getProjectAccessLevel(token, projectId), targetLevel);
}
@Override
public Page<ProjectGroupDto> getOnePageProjectNumber(RequestPage page, Integer projectId){
IPage<ProjectGroupDto> numberPage = baseMapper.findNumber(page.getPage(), projectId);
return (Page<ProjectGroupDto>) numberPage;
public Page<ProjectGroupDto> pageProjectMembers(RequestPage page, Integer projectId) {
return baseMapper.selectMembersByPage(page.getPage(), projectId);
}
@Override
public List<ProjectGroupDto> listProjectMembers(Integer projectId) {
return baseMapper.selectMembersByList(projectId);
}
@Override

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@ -40,7 +40,7 @@ public class ProjectServiceImpl extends ServiceImpl<ProjectMapper, Project> impl
@Override
public ProjectProcessDto getProjectProcess(String token, Integer projectId) throws ForbiddenException {
if(projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
if (projectGroupService.getProjectAccessLevel(token, projectId) == 0) {
throw new ForbiddenException("无查看权限");
}
return baseMapper.findProjectProcess(projectId);
@ -62,7 +62,7 @@ public class ProjectServiceImpl extends ServiceImpl<ProjectMapper, Project> impl
Integer staffId = TokenUtils.getStaffId(token);
Project project = new Project();
project.setProjectId(projectId);
Project targetProject = baseMapper.selectOne(Wrappers.<Project>lambdaQuery().eq(Project::getProjectId, project.getProjectId()));
Project targetProject = baseMapper.selectById(project.getProjectId());
if (targetProject == null)
throw new BadRequestException("项目不存在");
if (!Objects.equals(staffId, targetProject.getProjectCreator()))
@ -87,7 +87,7 @@ public class ProjectServiceImpl extends ServiceImpl<ProjectMapper, Project> impl
if (project.getExpectedCompletion() == null) {
project.setExpectedCompletion((short) 100);
} else if (project.getExpectedCompletion() < 0 || project.getExpectedCompletion() > 100 ||
!project.checkProjectDate() || project.getProjectManMonth().compareTo(new BigDecimal("0")) == -1
!project.checkProjectDate() || project.getProjectManMonth().compareTo(new BigDecimal("0")) < 0
) {
throw new BadRequestException("参数错误");
}
@ -107,7 +107,7 @@ public class ProjectServiceImpl extends ServiceImpl<ProjectMapper, Project> impl
public Boolean checkOpenStatus(Integer projectId) {
if (projectId == null || projectId < 1)
return false;
Project project = baseMapper.selectOne(Wrappers.<Project>lambdaQuery().eq(Project::getProjectId, projectId));
Project project = baseMapper.selectById(projectId);
return project != null && !project.getCompleted();
}
@ -116,7 +116,7 @@ public class ProjectServiceImpl extends ServiceImpl<ProjectMapper, Project> impl
if (!staffId.equals(project.getProjectCreator())) {
throw new BadRequestException("无权操作");
}
Project rawProject = baseMapper.selectOne(Wrappers.<Project>lambdaQuery().eq(Project::getProjectId, project.getProjectId()));
Project rawProject = baseMapper.selectById(project.getProjectId());
if (!project.checkModification(rawProject)) {
throw new BadRequestException("参数错误");
}

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@ -19,6 +19,7 @@ import java.util.Date;
public final class TokenUtils {
public final static String pvKey = "SignedByRMDJZZ";
//TODO: 加个大权限
public static String getToken(String staffUsername, Integer staffId, Long duration) {
return JWT.create()
.withClaim("staffUsername", staffUsername)

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@ -0,0 +1,35 @@
package cn.edu.hfut.rmdjzz.projectmanagement.utils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.validation.ConstraintViolation;
import javax.validation.Validator;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
/**
* @author
* @since 2022/7/7 17:41
*/
@Component
public class ValidateUtils {
@Autowired
private Validator validator;
/**
* hibernate validator
*
* @return
*/
public <T> List<String> validate(T t) {
if (t == null) {
return List.of("null");
}
Set<ConstraintViolation<T>> validate = validator.validate(t);
return validate.stream().map(ConstraintViolation::getMessage).collect(Collectors.toList());
}
}

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@ -1,8 +1,10 @@
package cn.edu.hfut.rmdjzz.projectmanagement;
import cn.edu.hfut.rmdjzz.projectmanagement.entity.Project;
import cn.edu.hfut.rmdjzz.projectmanagement.entity.Task;
import cn.edu.hfut.rmdjzz.projectmanagement.service.IProjectService;
import cn.edu.hfut.rmdjzz.projectmanagement.service.IStaffService;
import cn.edu.hfut.rmdjzz.projectmanagement.service.ITaskService;
import cn.edu.hfut.rmdjzz.projectmanagement.service.impl.ProjectServiceImpl;
import cn.edu.hfut.rmdjzz.projectmanagement.utils.WrapperUtils;
import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.RequestPage;
@ -27,10 +29,12 @@ import java.util.Map;
@SpringBootTest
public class MybatisPlusTests {
@Resource
@Autowired
private IStaffService staffService;
@Autowired
private IProjectService projectService;
@Autowired
private ITaskService taskService;
@Resource
private ObjectMapper objectMapper;
@ -87,4 +91,27 @@ public class MybatisPlusTests {
.getOnePageProject("eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJkdXJhdGlvbiI6MTgwMDAsInN0YWZmVXNlcm5hbWUiOiJtaWtlIiwiZXhwIjoxNjU3MDkzNTU1LCJpYXQiOjE2NTcwNzU1NTUsInN0YWZmSWQiOjF9.g8l01dnHglt223469Z03i9gqZL8P13Fo7KoaA1pf310",
page, map)));
}
@SneakyThrows
@Test
public void updateTest() {
Task task = objectMapper.readValue("""
{
"taskType": "需求",
"taskFatherId": 16,
"taskName": "1-2",
"taskHolderId": 3,
"taskPriority": 2,
"taskStartTime": 1657137600,
"taskEndTime": 1657144800,
"taskDescription": "dasdasdsadasdasd",
"attachedInfo": {
"demandSource": "内部需求"
},
"taskId": 23,
"taskStatus": "待进行"
}
""", Task.class);
taskService.updateById(task);
}
}

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@ -0,0 +1,52 @@
package cn.edu.hfut.rmdjzz.projectmanagement;
import cn.edu.hfut.rmdjzz.projectmanagement.utils.ValidateUtils;
import cn.edu.hfut.rmdjzz.projectmanagement.utils.http.RequestPage;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.SneakyThrows;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import javax.validation.ConstraintViolation;
import javax.validation.Validator;
import java.util.Set;
/**
* @author
* @since 2022/7/7 17:13
*/
@SpringBootTest
public class ValidateTests {
@Autowired
private ObjectMapper objectMapper;
@Autowired
private Validator validator;
@Autowired
private ValidateUtils validateUtils;
@SneakyThrows
@Test
public void manuallyValidateTest() {
RequestPage page = new RequestPage();
page.setPageCurrent(0);
page.setPageSize(0);
Set<ConstraintViolation<RequestPage>> validate = validator.validate(page);
//System.out.println(objectMapper.writeValueAsString(validate));
for (ConstraintViolation<RequestPage> violation : validate) {
System.out.println(violation.getMessage());
}
}
@SneakyThrows
@Test
public void utilTest() {
RequestPage page = new RequestPage();
page.setPageCurrent(0);
page.setPageSize(0);
System.out.println(objectMapper.writeValueAsString(validateUtils.validate(page)));
}
}