package com.yeshi.fanli.service.impl.homemodule;
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import java.io.InputStream;
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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.exception.NotExistObjectException;
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import com.yeshi.fanli.exception.banner.SwiperPictureException;
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import com.yeshi.fanli.service.inter.config.SystemConfigService;
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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 SystemConfigService systemConfigService;
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@Override
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public int deleteByPrimaryKey(Long id) throws SwiperPictureException{
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return swiperPictureMapper.deleteByPrimaryKey(id);
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}
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@Override
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public int insert(SwiperPicture record) throws SwiperPictureException{
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return swiperPictureMapper.insert(record);
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}
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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 save(SwiperPicture record) throws SwiperPictureException{
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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 (!StringUtil.isNullOrEmpty(params)) {
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try {
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String jumpValue = systemConfigService.get("jump");
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if (StringUtil.isNullOrEmpty(jumpValue)) {
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jumpValue = "{\"url\":\"#\"}";
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}
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params = jumpValue.replace("#", params);
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} catch (NotExistObjectException e) {
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e.printStackTrace();
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}
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}
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Long id = record.getId();
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if (id == null) {
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// 新增
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int maxOrder = swiperPictureMapper.getMaxOrderByBannerID(bannerId);
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record.setOrder(maxOrder + 1);
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// 默认停用
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record.setState(1);
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// 默认非系统控制
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record.setAutoControl(1);
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// 默认非登陆
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record.setJumpNeedLogin(false);
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record.setCreatetime(new Date());
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record.setUpdatetime(new Date());
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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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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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@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 void uploadPicture(MultipartFile file, SwiperPicture record) throws Exception {
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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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// 上传文件相对位置
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String fileUrl="swiperPic/"+UUID.randomUUID().toString().replace("-", "") + "." + type;
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/* 修改图片时，先删除已存在图片 */
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String src = record.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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String uploadFilePath = COSManager.getInstance().uploadFile(inputStream, fileUrl).getUrl();
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/* 更新数据库信息 */
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if (!StringUtil.isNullOrEmpty(uploadFilePath)) {
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record.setSrc(uploadFilePath);
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record.setUpdatetime(new Date());
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updateByPrimaryKeySelective(record);
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}
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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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return swiperPictureMapper.getByBannerCard(card);
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}
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}
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