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优化

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liuchengqian 2023-03-07 15:05:18 +08:00
parent 424a234582
commit e14ca02cb6
1 changed files with 124 additions and 4 deletions
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128
src/main/java/com/xkrs/straw/service/impl/NoticeServiceImpl.java
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@ -1,17 +1,30 @@
package com.xkrs.straw.service.impl;
import com.xkrs.common.encapsulation.PromptMessageEnum;
import com.xkrs.straw.dao.NoticeDao;
import com.xkrs.straw.dao.NoticeRelaDao;
import com.xkrs.straw.dao.SysUserDao;
import com.xkrs.straw.model.entity.NoticeEntity;
import com.xkrs.straw.model.entity.NoticeRelaEntity;
import com.xkrs.straw.model.entity.SysUserEntity;
import com.xkrs.straw.service.NoticeService;
import com.xkrs.utils.TokenUtil;
import org.apache.hc.core5.util.TextUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.i18n.LocaleContextHolder;
import org.springframework.data.domain.Sort;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import javax.persistence.criteria.Predicate;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.Optional;
import static com.xkrs.common.encapsulation.OutputEncapsulation.outputEncapsulationObject;
/**
* 公告栏通知接口
@ -37,7 +50,13 @@ public class NoticeServiceImpl implements NoticeService {
*/
@Override
public String insertNotice(String token, NoticeEntity insertQo) {
return null;
NoticeEntity noticeEntity = new NoticeEntity();
noticeEntity.setTitle(insertQo.getTitle());
noticeEntity.setContent(insertQo.getContent());
noticeEntity.setAuthor(insertQo.getAuthor());
noticeEntity.setState(insertQo.getState());
noticeDao.save(noticeEntity);
return outputEncapsulationObject(PromptMessageEnum.SUCCESS, "添加成功", locale);
}
/**
@ -45,7 +64,29 @@ public class NoticeServiceImpl implements NoticeService {
*/
@Override
public String deleteNotice(String token, Long id) {
return null;
if (TextUtils.isEmpty(token) || id == null) {
return outputEncapsulationObject(PromptMessageEnum.PROCESS_FAIL, "参数错误", locale);
}
// 验证token
String tokenUserName = TokenUtil.obtainUserNameByToken(token);
SysUserEntity sysUserEntity = sysUserDao.selectByUserName(tokenUserName);
if (sysUserEntity == null) {
return outputEncapsulationObject(PromptMessageEnum.USER_LOGIN_ERROR, "您还没有注册登录，请先注册登录", locale);
}
if (!sysUserEntity.getAccountType().equals("管理员")) {
return outputEncapsulationObject(PromptMessageEnum.PROCESS_FAIL, "权限错误", locale);
}
noticeDao.deleteById(id);
Specification<NoticeRelaEntity> specification = (root, criteriaQuery, criteriaBuilder) -> {
List<Predicate> predicateList = new ArrayList<>();
predicateList.add(criteriaBuilder.equal(root.get("noticeId").as(Long.class), id));
return criteriaBuilder.and(predicateList.toArray(new Predicate[predicateList.size()]));
};
List<NoticeRelaEntity> list = noticeRelaDao.findAll(specification);
if (list.size() > 0) {
noticeRelaDao.deleteAll(list);
}
return outputEncapsulationObject(PromptMessageEnum.SUCCESS, "删除成功", locale);
}
/**
@ -53,7 +94,45 @@ public class NoticeServiceImpl implements NoticeService {
*/
@Override
public String updateNotice(String token, NoticeEntity updateQo) {
return null;
if (TextUtils.isEmpty(token)) {
return outputEncapsulationObject(PromptMessageEnum.PROCESS_FAIL, "参数错误", locale);
}
// 验证token
String tokenUserName = TokenUtil.obtainUserNameByToken(token);
SysUserEntity sysUserEntity = sysUserDao.selectByUserName(tokenUserName);
if (sysUserEntity == null) {
return outputEncapsulationObject(PromptMessageEnum.USER_LOGIN_ERROR, "您还没有注册登录，请先注册登录", locale);
}
if (!sysUserEntity.getAccountType().equals("管理员")) {
return outputEncapsulationObject(PromptMessageEnum.PROCESS_FAIL, "权限错误", locale);
}
Long id = updateQo.getId();
String title = updateQo.getTitle();
String content = updateQo.getContent();
String author = updateQo.getAuthor();
Integer state = updateQo.getState();
if (id == null) {
return outputEncapsulationObject(PromptMessageEnum.PROCESS_FAIL, "参数错误", locale);
}
Optional<NoticeEntity> targetOptional = noticeDao.findById(id);
if (targetOptional.isEmpty()) {
return outputEncapsulationObject(PromptMessageEnum.PROCESS_FAIL, "通知不存在", locale);
}
NoticeEntity target = targetOptional.get();
if (!TextUtils.isEmpty(title)) {
target.setTitle(title);
}
if (!TextUtils.isEmpty(content)) {
target.setContent(content);
}
if (!TextUtils.isEmpty(author)) {
target.setAuthor(author);
}
if (state != null) {
target.setState(state);
}
noticeDao.save(target);
return outputEncapsulationObject(PromptMessageEnum.SUCCESS, "更新成功", locale);
}
/**
@ -61,7 +140,48 @@ public class NoticeServiceImpl implements NoticeService {
*/
@Override
public String queryNotice(String token) {
return null;
if (TextUtils.isEmpty(token)) {
return outputEncapsulationObject(PromptMessageEnum.PROCESS_FAIL, "参数错误", locale);
}
// 验证token
String tokenUserName = TokenUtil.obtainUserNameByToken(token);
SysUserEntity sysUserEntity = sysUserDao.selectByUserName(tokenUserName);
if (sysUserEntity == null) {
return outputEncapsulationObject(PromptMessageEnum.USER_LOGIN_ERROR, "您还没有注册登录，请先注册登录", locale);
}
Specification<NoticeRelaEntity> specification = (root, criteriaQuery, criteriaBuilder) -> {
List<Predicate> predicateList = new ArrayList<>();
predicateList.add(criteriaBuilder.equal(root.get("userId").as(Long.class), sysUserEntity.getId()));
predicateList.add(criteriaBuilder.equal(root.get("state").as(Integer.class), 1));
return criteriaBuilder.and(predicateList.toArray(new Predicate[predicateList.size()]));
};
//该用户的已读公告关联表
List<NoticeRelaEntity> readNoticeRelaList = noticeRelaDao.findAll(specification);
//系统的全部公告
List<NoticeEntity> noticeList = noticeDao.findAll(Sort.by(Sort.Direction.DESC, "id"));
List<NoticeEntity> resultList = new ArrayList<>();
for (NoticeEntity notice : noticeList) {
Long noticeId = notice.getId();
if (!ifRead(readNoticeRelaList, noticeId)) {
resultList.add(notice);
}
}
return outputEncapsulationObject(PromptMessageEnum.SUCCESS, resultList, locale);
}
/**
* 判断noticeId对应的公告栏通知是否已读
*/
private boolean ifRead(List<NoticeRelaEntity> readNoticeRelaList, Long noticeId) {
if (readNoticeRelaList == null || readNoticeRelaList.size() == 0) {
return false;
}
for (NoticeRelaEntity readNoticeRela : readNoticeRelaList) {
if (readNoticeRela.getNoticeId().longValue() == noticeId.longValue()) {
return true;
}
}
return false;
}
}