package com.yeshi.fanli.service.impl.dynamic;
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import java.io.InputStream;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.List;
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import java.util.UUID;
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import javax.annotation.Resource;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.stereotype.Service;
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import org.springframework.web.multipart.MultipartFile;
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import org.yeshi.utils.DateUtil;
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import org.yeshi.utils.tencentcloud.COSManager;
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import com.yeshi.fanli.dao.dynamic.ArticleOfficialDao;
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import com.yeshi.fanli.entity.dynamic.ArticleOfficial;
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import com.yeshi.fanli.exception.dynamic.ArticleOfficialException;
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import com.yeshi.fanli.service.inter.dynamic.ArticleOfficialService;
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import com.yeshi.fanli.util.FilePathEnum;
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import com.yeshi.fanli.util.StringUtil;
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import com.yeshi.fanli.vo.dynamic.ArticleVO;
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@Service
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public class ArticleOfficialServiceImpl implements ArticleOfficialService {
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@Resource
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private ArticleOfficialDao articleOfficialDao;
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@Override
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public void save(MultipartFile file, ArticleOfficial record) throws ArticleOfficialException {
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Integer state = record.getState();
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if (state == null) {
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state = 0;
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}
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String tilte =record.getTitle();
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String content = record.getContent();
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if (StringUtil.isNullOrEmpty(tilte) || StringUtil.isNullOrEmpty(content)) {
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throw new ArticleOfficialException(1, "标题、内容不能为空");
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}
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Integer readNum = record.getReadNum();
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if (readNum == null) {
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throw new ArticleOfficialException(1, "请输入浏览数量(虚拟)");
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}
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String tags = record.getTags();
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if (!StringUtil.isNullOrEmpty(tags)) {
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String[] arrayTags = tags.trim().split("\\s+");
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String tagsColour = record.getTagsColour();
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if (!StringUtil.isNullOrEmpty(tagsColour)) {
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String[] arrayTagsColour = tagsColour.trim().split("\\s+");
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if (arrayTags.length != arrayTagsColour.length) {
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throw new ArticleOfficialException(1, "标签与标签颜色数量不匹配");
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}
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record.setTagsColour(tagsColour.trim());
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}
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record.setTags(tags.trim());
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}
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String articlelink = record.getArticlelink();
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if (StringUtil.isNullOrEmpty(articlelink)) {
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throw new ArticleOfficialException(1, "文章链接不能为空");
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}
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try {
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SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm");
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String startTime_str = record.getStartTimeChar();
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if (!StringUtil.isNullOrEmpty(startTime_str)) {
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startTime_str = startTime_str.replaceAll("T", " ");
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record.setStartTime(format.parse(startTime_str));
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}
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String endTime_str = record.getEndTimeChar();
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if (!StringUtil.isNullOrEmpty(endTime_str)) {
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endTime_str = endTime_str.replaceAll("T", " ");
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record.setEndTime(format.parse(endTime_str));
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}
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} catch (Exception e) {
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throw new ArticleOfficialException(1, "时间格式不正确");
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}
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Date startTime = record.getStartTime();
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if (startTime == null) {
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record.setStartTime(new Date());
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}
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Date endTime = record.getEndTime();
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if (endTime == null) {
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record.setEndTime(DateUtil.plusYears(new Date(), 100));
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}
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Boolean videoContain = record.getVideoContain();
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if (videoContain == null) {
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videoContain = false;
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}
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Double weight = record.getWeight();
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if (weight == null)
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record.setWeight(1.1);
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String picture = null;
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if (file != null) {
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try { // 图片上传
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picture = uploadPicture(file);
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} catch (Exception e) {
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throw new ArticleOfficialException(1, "图片上传失败");
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}
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if (!StringUtil.isNullOrEmpty(picture)) {
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record.setPicture(picture);
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}
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}
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if (StringUtil.isNullOrEmpty(record.getId())) {
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record.setId(UUID.randomUUID().toString().replace("-", ""));
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} else {
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ArticleOfficial resultObj = articleOfficialDao.getById(record.getId());
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if (resultObj == null)
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throw new ArticleOfficialException(1, "修改内容已不存在");
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if (!StringUtil.isNullOrEmpty(resultObj.getPicture())) {
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if (!StringUtil.isNullOrEmpty(picture)) {
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COSManager.getInstance().deleteFile(resultObj.getPicture());
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} else {
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record.setPicture(resultObj.getPicture());
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}
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}
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}
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articleOfficialDao.save(record);
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}
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/**
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* 上传图片
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*
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* @param file
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* @return
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* @throws Exception
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*/
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public String uploadPicture(MultipartFile file) throws Exception {
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// 文件解析
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InputStream inputStream = file.getInputStream();
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String contentType = file.getContentType();
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String type = contentType.substring(contentType.indexOf("/") + 1);
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// 文件路径
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String filePath = FilePathEnum.article.getPath() + UUID.randomUUID().toString().replace("-", "") + "." + type;
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// 执行上传
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String fileLink = COSManager.getInstance().uploadFile(inputStream, filePath).getUrl();
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return fileLink;
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}
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@Override
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public void deleteBatchByPrimaryKey(List<String> list) {
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if (list == null || list.size() == 0) {
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return;
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}
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for (String id: list) {
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articleOfficialDao.deleteById(id);
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}
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}
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@Override
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public ArticleOfficial getById(String id) {
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return articleOfficialDao.getById(id);
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}
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@Override
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public void updateReadNum(String id) {
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ArticleOfficial article = articleOfficialDao.getById(id);
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if (article != null) {
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Integer readNum = article.getReadNum();
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if (readNum == null) {
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readNum = 0;
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}
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article.setReadNum(readNum + 1);
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Integer readNumReal = article.getReadNumReal();
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if (readNumReal == null) {
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readNumReal = 0;
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}
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article.setReadNumReal(readNumReal + 1);
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articleOfficialDao.save(article);
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}
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}
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@Override
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public List<ArticleOfficial> query(int start, int count, String key,Integer state) {
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return articleOfficialDao.query(start, count, key, state);
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}
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@Override
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public long count(String key, Integer state) {
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return articleOfficialDao.count(key, state);
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}
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@Override
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@Cacheable(value = "dynamicCache", key = "'queryValid-'+#start+'-'+#key")
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public List<ArticleVO> queryValid(int start, int count, String key) {
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return articleOfficialDao.queryValid(start, count, key);
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}
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@Override
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public long countValid(String key) {
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return articleOfficialDao.countValid(key);
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}
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}
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