package com.ruoyi.system.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.exception.CustomException;
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import com.ruoyi.oss.config.CloudStorageConfig;
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import com.ruoyi.oss.service.abstractd.AbstractCloudStorageService;
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import com.ruoyi.system.domain.SysOss;
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import com.ruoyi.system.factory.OSSFactory;
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import com.ruoyi.system.mapper.SysOssMapper;
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import com.ruoyi.system.service.ISysOssService;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.IOException;
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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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/**
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* 文件上传 服务层实现
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*
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* @author chkj
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* @date 2019-07-15
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*/
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@Slf4j
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@Service
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public class SysOssServiceImpl extends ServiceImpl<SysOssMapper, SysOss> implements ISysOssService {
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@Autowired
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private CloudStorageConfig config;
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@Override
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public List<SysOss> list(SysOss sysOss) {
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LambdaQueryWrapper<SysOss> wrapper = new LambdaQueryWrapper<>();
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return baseMapper.selectList(wrapper);
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}
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@Override
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public Map<String, String> upload(MultipartFile file) {
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String originalfileName = file.getOriginalFilename();
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String suffix = originalfileName.substring(originalfileName.lastIndexOf("."));
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try {
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AbstractCloudStorageService storage = OSSFactory.build();
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String url = storage.uploadSuffix(file.getBytes(), suffix);
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// 保存文件信息
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SysOss ossEntity = new SysOss()
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.setUrl(url).setFileSuffix(suffix)
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.setFileName(originalfileName)
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.setService(storage.getServiceType());
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save(ossEntity);
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Map<String, String> map = new HashMap<>(2);
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map.put("url", ossEntity.getUrl());
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map.put("fileName", ossEntity.getFileName());
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return map;
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} catch (IOException e) {
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throw new CustomException("文件读取异常!!!", e);
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}
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}
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}
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