package com.lunhan.water.service;
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import com.lunhan.water.common.ExecutedResult;
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import com.lunhan.water.common.PagerResult;
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import com.lunhan.water.common.jwt.LoginUserDTO;
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import com.lunhan.water.common.model.Tuple;
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import com.lunhan.water.common.util.*;
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import com.lunhan.water.entity.enums.EState;
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import com.lunhan.water.entity.request.ReqSetSort;
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import com.lunhan.water.entity.request.notice.ReqCreateNotice;
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import com.lunhan.water.entity.request.notice.ReqModifyNotice;
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import com.lunhan.water.entity.search.SearchNotice;
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import com.lunhan.water.repository.impl.AdminUserMapperImpl;
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import com.lunhan.water.repository.impl.NoticeMapperImpl;
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import com.lunhan.water.repository.po.NoticePO;
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import com.lunhan.water.repository.vo.NoticeVO;
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import com.lunhan.water.service.dto.NoticeDetail;
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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.Objects;
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/**
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* 公告相关服务
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*
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* @author lin.liu
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* @date 2023/02/26
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*/
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@Service
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public class NoticeService extends BaseService {
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@Autowired
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private NoticeMapperImpl dao;
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@Autowired
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private AdminUserMapperImpl adminUserDao;
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public ExecutedResult<Long> create(ReqCreateNotice request, LoginUserDTO user) {
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Long now = LocalDateTimeUtil.nowTimeStamp();
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// 转换po
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NoticePO item = CopierUtil.mapTo(request, NoticePO.class);
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// 设置发布人
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item.setPublishUser(user.getNickName());
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// 截取摘要
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item.setSummary(request.getContent().substring(0, 80));
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// 设置记录创建时间
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item.setCreateTime(now);
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item.setStatus(EState.NORMAL.getValue());
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item.setSort(NumericUtil.tryParseInt(request.getSort(), 0));
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int rowCount = dao.insert(item);
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if (rowCount == 1) {
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return ExecutedResult.success(item.getId());
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}
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return ExecutedResult.failed("创建[公告]失败");
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}
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public ExecutedResult<String> modify(ReqModifyNotice request) {
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// 验证记录是否存在
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ExecutedResult<NoticePO> checkExists = this.check4Id(request.getId());
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if (checkExists.isFailed()) {
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return ExecutedResult.failed(checkExists.getMsg());
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}
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// 转换po
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NoticePO item = CopierUtil.mapTo(request, NoticePO.class);
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// 截取摘要
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item.setSummary(request.getContent().substring(0, 80));
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item.setStatus(NumericUtil.tryParseInt(request.getStatus(), EState.NORMAL.getValue()));
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item.setSort(NumericUtil.tryParseInt(request.getSort(), 0));
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int rowCount = this.dao.updateById(item);
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if (rowCount == 1) {
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return ExecutedResult.failed("编辑[公告]失败。");
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}
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return ExecutedResult.success();
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}
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public ExecutedResult<NoticeDetail> get(Long id) {
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NoticeDetail result = new NoticeDetail();
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NoticePO find = dao.get(id);
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if (null != find) {
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result = CopierUtil.mapTo(find, NoticeDetail.class);
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}
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return ExecutedResult.success(result);
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}
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public ExecutedResult<String> changeStatus(Long id, EState state) {
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// 验证记录是否存在
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ExecutedResult<NoticePO> checkExists = this.check4Id(id);
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if (checkExists.isFailed()) {
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return ExecutedResult.failed(checkExists.getMsg());
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}
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NoticePO item = new NoticePO();
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item.setId(id);
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item.setStatus(state.getValue());
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int rowCount = this.dao.updateById(item);
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if (rowCount == 1) {
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return ExecutedResult.failed("[公告]状态修改失败。");
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}
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return ExecutedResult.success();
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}
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public ExecutedResult<String> setSort(ReqSetSort request) {
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// 验证记录是否存在
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ExecutedResult<NoticePO> checkExists = this.check4Id(request.getId());
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if (checkExists.isFailed()) {
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return ExecutedResult.failed(checkExists.getMsg());
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}
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NoticePO item = new NoticePO();
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item.setId(request.getId());
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item.setSort(request.getSort());
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int rowCount = this.dao.updateById(item);
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if (rowCount == 1) {
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return ExecutedResult.failed("[公告]排序值设置失败。");
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}
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return ExecutedResult.success();
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}
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public ExecutedResult<List<NoticeVO>> getList(List<Long> listId) {
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List<NoticeVO> result = new ArrayList<>();
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List<NoticePO> list = this.dao.getList(listId);
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if (ListUtil.isNotNullOrEmpty(list)) {
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result = CopierUtil.mapTo(list, NoticeVO.class);
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}
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return ExecutedResult.success(result);
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}
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public ExecutedResult<PagerResult<NoticeVO>> search(SearchNotice search) {
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// 处理创建时间范围-查询参数
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Tuple<String, String> createTimeRange = ParameterUtil.getTimeRange(search.getCreateTimeRange());
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if (StringUtil.isNotNullOrEmpty(createTimeRange.getItem1())) {
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search.setCreateTimeStart(LocalDateTimeUtil.getTimeStamp(createTimeRange.getItem1()).getTime());
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}
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if (StringUtil.isNotNullOrEmpty(createTimeRange.getItem2())) {
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search.setCreateTimeEnd(LocalDateTimeUtil.getTimeStamp(createTimeRange.getItem2()).getTime());
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}
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if (NumericUtil.tryParseInt(search.getStatus(), 0).compareTo(0) < 1 && ListUtil.isNullOrEmpty(search.getListStatus())) {
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search.setStatus(EState.NORMAL.getValue());
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}
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PagerResult<NoticePO> pageList = dao.search(search);
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List<NoticeVO> listVo = new ArrayList<>();
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List<NoticePO> list = pageList.getList();
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if (ListUtil.isNotNullOrEmpty(list)) {
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pageList.setLastId(list.get(list.size() - 1).getId());
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// 转换vo
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listVo = CopierUtil.mapTo(list, NoticeVO.class);
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}
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PagerResult<NoticeVO> result = new PagerResult<>(pageList.getLimit(), pageList.getPage(), pageList.getTotal(), listVo);
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result.setLastId(pageList.getLastId());
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return ExecutedResult.success(result);
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}
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protected ExecutedResult<NoticePO> check4Id(Long id) {
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NoticePO exists = dao.get(id);
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if (Objects.isNull(exists)) {
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return ExecutedResult.failed("[公告]不存在：" + id);
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}
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return ExecutedResult.success(exists);
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}
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}
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