package com.yeshi.fanli.service.impl.homemodule;
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import java.io.InputStream;
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import java.text.ParseException;
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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 javax.transaction.Transactional;
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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.tencentcloud.COSManager;
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import com.yeshi.fanli.dao.mybatis.homemodule.SwiperPictureMapper;
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import com.yeshi.fanli.entity.bus.homemodule.SwiperPicture;
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import com.yeshi.fanli.entity.common.JumpDetailV2;
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import com.yeshi.fanli.exception.banner.SwiperPictureException;
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import com.yeshi.fanli.service.inter.common.JumpDetailV2Service;
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import com.yeshi.fanli.service.inter.homemodule.SwiperPictureService;
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import com.yeshi.fanli.util.StringUtil;
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@Service
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public class SwiperPictureServiceImpl implements SwiperPictureService {
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@Resource
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private SwiperPictureMapper swiperPictureMapper;
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@Resource
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private JumpDetailV2Service jumpDetailV2Service;
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@Override
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public int insertSelective(SwiperPicture record) throws SwiperPictureException{
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return swiperPictureMapper.insertSelective(record);
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}
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@Override
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public SwiperPicture selectByPrimaryKey(Long id) throws SwiperPictureException{
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return swiperPictureMapper.selectByPrimaryKey(id);
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}
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@Override
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public int updateByPrimaryKeySelective(SwiperPicture record) throws SwiperPictureException{
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return swiperPictureMapper.updateByPrimaryKeySelective(record);
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}
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@Override
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public int updateByPrimaryKey(SwiperPicture record) throws SwiperPictureException{
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return swiperPictureMapper.updateByPrimaryKey(record);
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}
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@Override
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public List<SwiperPicture> queryByBannerID(long start, int count, Long bannerId) throws SwiperPictureException{
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return swiperPictureMapper.queryByBannerID(start, count, bannerId);
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}
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@Override
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public long countQueryByBannerID(Long bannerId) throws SwiperPictureException{
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return swiperPictureMapper.countQueryByBannerID(bannerId);
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}
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@Override
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public void saveObject(MultipartFile file, SwiperPicture record, String jumpType) throws SwiperPictureException, Exception{
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if (record == null) {
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throw new SwiperPictureException(1, "参数不能为空");
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}
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Long bannerId = record.getBannerId();
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if (bannerId == null) {
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throw new SwiperPictureException(1, "标识管理ID不能为空");
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}
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String params = record.getParams();
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if (params == null || params.trim().length() == 0 || "null".equalsIgnoreCase(params) ) {
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record.setParams(null);
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}
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if (!StringUtil.isNullOrEmpty(jumpType)) {
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List<JumpDetailV2> listByType = jumpDetailV2Service.listByType(jumpType);
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if (listByType !=null && listByType.size() > 0) {
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record.setJumpDetail(listByType.get(0));
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}
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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.getStartTime_str();
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if (startTime_str != null && startTime_str.trim().length() > 0) {
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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.getEndTime_str();
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if (endTime_str != null && endTime_str.trim().length() > 0) {
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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 (ParseException e) {
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e.printStackTrace();
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}
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String picture = null;
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if (file != null) {
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picture = uploadPicture(file);
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}
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Long id = record.getId();
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if (id == null) {
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int maxOrder = swiperPictureMapper.getMaxOrderByBannerID(bannerId);
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record.setOrder(maxOrder + 1);
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Integer state = record.getState();
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// 默认停用
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if (state == null) {
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record.setState(1);
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}
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Integer autoControl = record.getAutoControl();
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if (autoControl == null) {
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// 默认非系统控制
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record.setAutoControl(1);
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}
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record.setCreatetime(new Date());
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record.setUpdatetime(new Date());
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record.setSrc(picture);
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swiperPictureMapper.insert(record);
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} else {
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// 修改
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SwiperPicture resultObj = swiperPictureMapper.selectByPrimaryKey(id);
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if (resultObj == null) {
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throw new SwiperPictureException(1, "参数不能为空");
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}
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if (picture != null && picture.trim().length() > 0) {
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// 删除已存在图片
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removePicture(resultObj);
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record.setSrc(picture);
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} else {
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record.setSrc(resultObj.getSrc());
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}
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record.setOrder(resultObj.getOrder());
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record.setCreatetime(resultObj.getCreatetime());
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record.setUpdatetime(new Date());
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swiperPictureMapper.updateByPrimaryKey(record);
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}
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}
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/**
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* 上传图片
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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="/img/swiperPic/"+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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/**
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* 删除图片-不更新数据库
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* @param record
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* @throws Exception
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*/
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public void removePicture(SwiperPicture record) throws Exception {
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String picture = record.getSrc();
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if (picture != null && picture.trim().length() > 0) {
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COSManager.getInstance().deleteFile(picture);
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}
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}
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@Override
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@Transactional
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public int deleteBatchByPrimaryKey(List<Long> list) throws SwiperPictureException{
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List<SwiperPicture> listSwiper = swiperPictureMapper.queryByListPrimaryKey(list);
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for (SwiperPicture swiperPicture: listSwiper) {
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String src = swiperPicture.getSrc();
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if (!StringUtil.isNullOrEmpty(src)) {
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COSManager.getInstance().deleteFile(src);
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}
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}
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return swiperPictureMapper.deleteBatchByPrimaryKey(list);
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}
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@Override
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public int deleteBatchByBannerID(List<Long> list) throws SwiperPictureException{
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return swiperPictureMapper.deleteBatchByBannerID(list);
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}
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@Override
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public List<SwiperPicture> queryByListBannerID(List<Long> list) throws Exception{
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return swiperPictureMapper.queryByListBannerID(list);
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}
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@Override
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public List<SwiperPicture> getOrderByBannerID(Long bannerId, Integer type, Integer order) throws SwiperPictureException {
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return swiperPictureMapper.getOrderByBannerID(bannerId, type, order);
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}
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@Override
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public int getMaxOrderByBannerID(Long bannerId) throws SwiperPictureException {
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return swiperPictureMapper.getMaxOrderByBannerID(bannerId);
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}
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@Override
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@Cacheable(value = "bannerCache", key = "'getByBannerCard-'+#card")
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public List<SwiperPicture> getByBannerCard(String card) throws SwiperPictureException {
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List<SwiperPicture> list = swiperPictureMapper.getByBannerCard(card);
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if (list != null && list.size() > 0) {
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for (SwiperPicture swiperPicture: list) {
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boolean needLogin = swiperPicture.isJumpNeedLogin();
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JumpDetailV2 jumpDetail = swiperPicture.getJumpDetail();
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if (jumpDetail != null) {
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jumpDetail.setNeedLogin(needLogin);
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swiperPicture.setJumpDetail(jumpDetail);
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}
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}
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}
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return list;
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}
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@Override
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@Cacheable(value = "bannerCache", key = "'getByBannerId-'+#bannerId")
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public List<SwiperPicture> getByBannerId(Long bannerId) throws SwiperPictureException {
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return swiperPictureMapper.getByBannerId(bannerId);
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}
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}
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