package com.ycl.service.resources.impl;
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import cn.hutool.core.collection.CollUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ycl.entity.resources.ImageResources;
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import com.ycl.mapper.resources.ImageResourcesMapper;
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import com.ycl.service.resources.IImageResourcesService;
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import com.ycl.vo.resources.MediaVO;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 服务实现类
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* </p>
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*
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* @author lyq
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* @since 2022-11-08
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*/
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@Service
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public class ImageResourcesServiceImpl extends ServiceImpl<ImageResourcesMapper, ImageResources> implements IImageResourcesService {
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@Resource
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ImageResourcesMapper imageResourcesMapper;
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@Override
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public Page<MediaVO> selectImages(String type, String startTime, String endTime, Long size, Long current) {
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Page<MediaVO> imagesVOPage = new Page<>();
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imagesVOPage.setCurrent(current);
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imagesVOPage.setSize(size);
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return imageResourcesMapper.selectImagePage(imagesVOPage, type, startTime, endTime);
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}
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@Override
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public Map<Long, String> getUrlMap(Collection<Long> ids, String type) {
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LambdaQueryWrapper<ImageResources> wrapper = new QueryWrapper<ImageResources>().lambda().in(ImageResources::getBelongToId, ids).eq(ImageResources::getType, type);
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List<ImageResources> list = imageResourcesMapper.selectList(wrapper);
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if (CollUtil.isEmpty(list)) {
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return new HashMap<>();
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}
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return list.stream().collect(Collectors.toMap(ImageResources::getBelongToId, ImageResources::getUrl, (v1, v2) -> v1));
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}
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}
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