mp-server/mp-quartz/src/main/java/com/qs/mp/quartz/task/PictureTask.java

package com.qs.mp.quartz.task;

import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.qs.mp.admin.domain.Goods;
import com.qs.mp.admin.service.IGoodsService;
import com.qs.mp.admin.service.impl.GoodsServiceImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.List;

/**
 * 图片相关处理任务
 *
 * @author Cup
 * @date 2022/4/18
 */
@Component("pictureTask")
public class PictureTask {

    protected final Logger logger = LoggerFactory.getLogger(this.getClass().getSimpleName());


    @Autowired
    private IGoodsService goodsService;


    public void detailPictureReplace(Long goodsId) {
        List<Goods> goodsList = new ArrayList<>();
        Goods goods = goodsService.getById(goodsId);
        if (goods != null) {
            goodsList.add(goods);
            pictureReplace(goodsList);
        }
    }

    public void detailPictureReplace() {
        List<Goods> goodsList = goodsService.list();
        if (CollectionUtils.isNotEmpty(goodsList)) {
            pictureReplace(goodsList);
        }

    }

    /**
     * 商品详情图片处理方法
     */
    private void pictureReplace(List<Goods> goodsList) {
        if (CollectionUtils.isNotEmpty(goodsList)) {
            List<Goods> params = new ArrayList<>();
            for (Goods goods : goodsList) {
                String desc = goods.getDescription();
                if (StringUtils.isBlank(desc)) {
                    continue;
                }
                // 将字符串中所有的.jpg和.png 替换为.jpg_s和.png_s
                String result = desc.replaceAll(".jpg\"", ".jpg_s\"").replaceAll(".jpeg\"", ".jpeg_s\"").replaceAll(".png\"", ".png_s\"");
                Goods param = new Goods();
                param.setGoodsId(goods.getGoodsId());
                param.setDescription(result);
                params.add(param);
            }

            // 批量修改商品详情图片
            if (CollectionUtils.isNotEmpty(params)) {
                goodsService.updateBatchById(params);
            }
        }
    }



}