package com.yeshi.fanli.service.impl.lable;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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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.transaction.annotation.Transactional;
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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.lable.LabelClassMapper;
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import com.yeshi.fanli.dao.mybatis.lable.LabelGoodsMapper;
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import com.yeshi.fanli.dao.mybatis.lable.LabelMapper;
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import com.yeshi.fanli.entity.bus.lable.Label;
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import com.yeshi.fanli.entity.bus.lable.LabelGoods;
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import com.yeshi.fanli.entity.common.AdminUser;
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import com.yeshi.fanli.exception.LabelException;
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import com.yeshi.fanli.service.inter.lable.LabelService;
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import com.yeshi.fanli.util.StringUtil;
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import jxl.Sheet;
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import jxl.Workbook;
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@Service
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public class LabelServiceImpl implements LabelService {
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@Resource
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private LabelMapper labelMapper;
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@Resource
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private LabelGoodsMapper labelGoodsMapper;
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@Resource
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private LabelClassMapper labelClassMapper;
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@Override
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public int insertSelective(Label record) throws LabelException{
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return labelMapper.insertSelective(record);
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}
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@Override
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@Transactional
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public void insertList(List<Label> records,AdminUser admin) throws LabelException{
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if (records != null && records.size() > 0) {
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for (Label label : records) {
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// 录入方式
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label.setEntrymode(Label.MODE_BACKSTAGE);
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Date nowTime = new Date();
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// 录入时间。人
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label.setCreatetime(nowTime);
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label.setUpdatetime(nowTime);
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label.setCreateUser(admin);
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label.setIosClick(0l);
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label.setAndroidClick(0l);
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labelMapper.insertSelective(label);
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}
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}
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}
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@Override
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public void insertSingle(Label label, AdminUser admin,MultipartFile file) throws Exception{
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Date nowTime = new Date();
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// 录入时间。人
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label.setCreatetime(nowTime);
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label.setUpdatetime(nowTime);
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label.setCreateUser(admin);
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label.setIosClick(0l);
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label.setAndroidClick(0l);
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// 录入方式
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label.setEntrymode(Label.MODE_BACKSTAGE);
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labelMapper.insertSelective(label);
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// 上传图片
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if (file != null) {
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uploadPicture(file, label);
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}
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}
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@Override
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@Transactional
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public void updateList(List<Label> records) throws LabelException{
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if (records != null && records.size() > 0) {
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for (Label label : records) {
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Date nowTime = new Date();
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label.setUpdatetime(nowTime);
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labelMapper.updateByPrimaryKeySelective(label);
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}
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}
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}
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@Override
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public int updateByPrimaryKey(Label record) throws LabelException{
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// TODO Auto-generated method stub
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return labelMapper.updateByPrimaryKey(record);
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}
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@Override
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public int updateByPrimaryKeySelective(Label record) throws LabelException{
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// TODO Auto-generated method stub
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return labelMapper.updateByPrimaryKeySelective(record);
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}
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@Override
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@Transactional
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public int deleteBatchById(long[] ids) throws LabelException{
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return labelMapper.deleteBatchByPrimaryKey(ids);
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}
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@Override
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@Transactional
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public void deleteBatchByPrimaryKey(List<Long> ids) throws LabelException {
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for (Long id : ids) {
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Label label = labelMapper.selectByPrimaryKey(id);
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if (label != null) {
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// 删除图片
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deleteImg(label);
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// 删除数据信息
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labelMapper.deleteByPrimaryKey(id);
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// 删除商品对应的标签
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labelGoodsMapper.deleteByLabId(id);
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// 删除分类对应的标签
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labelClassMapper.deleteByLabId(id);
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}
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}
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}
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@Override
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public Label selectByPrimaryKey(Long id) throws LabelException{
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return labelMapper.selectByPrimaryKey(id);
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}
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@Override
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public List<Label> selectByTitle(String title) throws LabelException{
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return labelMapper.selectByTitle(title);
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}
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@Override
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@Cacheable(value = "labelCache",key="'getByTitleCache-'+#labKey +'-'+#title")
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public Label getByTitleCache(String labKey, String title) throws LabelException{
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return labelMapper.getByTitle(title);
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}
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@Override
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@Cacheable(value = "labelCache",key="'listByTitlesCache-'+#list")
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public List<Label> listByTitlesCache(List<String> list){
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return labelMapper.listByTitles(list);
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}
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@Override
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public List<Label> query(int pageIndex, int pageSize, String key,
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String startTime, String endTime, String orderMode) throws LabelException {
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return labelMapper.query(pageIndex, pageSize, key, startTime, endTime,orderMode);
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}
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@Override
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public int getQueryCount( String key, String startTime, String endTime) throws LabelException {
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return labelMapper.getQueryCount(key, startTime, endTime);
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}
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/**
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* 从excel文件解析订单
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*
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* @param in
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* @return
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*/
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@Override
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public void analysisExcel(InputStream in, AdminUser admin) throws Exception {
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jxl.Workbook rwb = Workbook.getWorkbook(in);
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Sheet sheet = rwb.getSheet(0);
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Date nowTime = new Date();
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Set<String> titles = new HashSet<String>();
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for (int r = 1; r < sheet.getRows(); r++) {
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for (int c = 0; c < sheet.getColumns(); c++) {
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String content = sheet.getCell(c, r).getContents();
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if (StringUtil.isNullOrEmpty(content))
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break;// 为空则结束当前行遍历
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// 去掉重复字段
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titles.add(content.trim());
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}
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}
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if (titles != null && titles.size() > 0) {
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for (String title : titles) {
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List<Label> labels = selectByTitle(title.trim());
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// 若已存在则不存入数据库
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if (labels == null || labels.size() == 0) {
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Label label = new Label();
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label.setTitle(title.trim()); // 名称
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label.setEntrymode(Label.MODE_EXCEL); // 批量录入
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label.setCreatetime(nowTime);
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label.setUpdatetime(nowTime);
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label.setCreateUser(admin);
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insertSelective(label);
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}
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}
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}
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}
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@Override
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public int uploadPicture(MultipartFile file, Label label) 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="LableImg/"+UUID.randomUUID().toString().replace("-", "") + "." + type;
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boolean deleteFile =true;
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/* 修改图片时，先删除已存在图片 */
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String picture = label.getPicture();
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if (!StringUtil.isNullOrEmpty(picture))
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deleteFile = COSManager.getInstance().deleteFile(picture);
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int result = 2;
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/* 上传新图片 */
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if (deleteFile) {
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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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Date nowTime = new Date();
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label.setPicture(uploadFilePath);
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label.setUpdatetime(nowTime);
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result = updateByPrimaryKeySelective(label);
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}
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}
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return result;
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}
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/**
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* 删除图片
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*/
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@Override
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public int deleteImg(Label label) throws LabelException {
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String fileUrl = label.getPicture();
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int result = 2;
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boolean deleteFile = true;
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if (!StringUtil.isNullOrEmpty(fileUrl)) {
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deleteFile = COSManager.getInstance().deleteFile(fileUrl);
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if (deleteFile) {
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Date nowTime = new Date();
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label.setPicture(null);
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label.setUpdatetime(nowTime);
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// 更新数据库
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result = updateByPrimaryKey(label);
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}
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}
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return result;
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}
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@Override
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public Map<String, Object> getCountByEntryMode() throws LabelException{
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return labelMapper.getCountByEntryMode();
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}
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@Override
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public long getCountToday() throws LabelException{
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return labelMapper.getCountToday();
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}
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@Override
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public long getCount() {
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return labelMapper.getCount();
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}
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@Override
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public List<Label> queryGoodsCandidate(int start, int count, String key, Long classId) throws LabelException{
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return labelMapper.queryGoodsCandidate(start, count, key, classId);
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}
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@Override
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public int getCountQueryGoodsCandidate( String key, Long classId) throws LabelException{
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return labelMapper.getCountQueryGoodsCandidate(key, classId);
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}
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@Override
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public List<Label> queryClassCandidate(int start, int count, String key, Long classId) throws LabelException{
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return labelMapper.queryClassCandidate(start, count, key, classId);
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}
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@Override
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public int getCountQueryClassCandidate( String key, Long classId) throws LabelException{
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return labelMapper.getCountQueryClassCandidate(key, classId);
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}
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@Override
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public List<Label> querySubClassCandidate(int start, int count, String key, Long subClassId) throws LabelException{
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return labelMapper.querySubClassCandidate(start, count, key, subClassId);
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}
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@Override
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public int getCountQuerySubClassCandidate( String key, Long subClassId) throws LabelException{
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return labelMapper.getCountQuerySubClassCandidate(key, subClassId);
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}
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@Override
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public List<LabelGoods> getByGoodsId(Long goodsId) {
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return labelMapper.getByGoodsId(goodsId);
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}
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@Override
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public List<Label> addBatchByNames(String lableNames, AdminUser admin) throws LabelException{
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if (lableNames == null || lableNames.trim().length() == 0) {
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return null;
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}
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List<Label> listLabs = new ArrayList<Label>();
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// 空格隔开
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String[] arrtitles = lableNames.split("\\s+");
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for (String title : arrtitles) {
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/* 遍历标签名称：查询数据库中是否已存在 */
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List<Label> labels = selectByTitle(title.trim());
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if (labels != null && labels.size() > 0) {
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Label label = labels.get(0);
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listLabs.add(label);
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} else {
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// 新增
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Label label = new Label();
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label.setTitle(title);// 名称
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label.setEntrymode(Label.MODE_SYSTEM); // 批量录入
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label.setCreatetime(new Date());
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label.setUpdatetime(new Date());
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label.setCreateUser(admin);
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label.setIosClick(0l);
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label.setAndroidClick(0l);
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insertSelective(label);
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listLabs.add(label);
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}
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}
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return listLabs;
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}
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}
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