package com.ruoyi.sales.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.sales.mapper.CommonFileMapper;
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import com.ruoyi.sales.pojo.CommonFile;
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import com.ruoyi.sales.service.ICommonFileService;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.factory.annotation.Value;
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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.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.Arrays;
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import java.util.UUID;
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@Service
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@RequiredArgsConstructor
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public class CommonFileServiceImpl extends ServiceImpl<CommonFileMapper, CommonFile> implements ICommonFileService {
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private final CommonFileMapper commonFileMapper;
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@Value("${file.upload-dir}")
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private String uploadDir;
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@Override
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public int deleteSalesLedgerByIds(Long[] ids) {
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return commonFileMapper.deleteBatchIds(Arrays.asList(ids));
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}
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@Override
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public CommonFile uploadFile(MultipartFile file, Long id, String type) throws IOException {
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// 1. 生成正式文件ID和路径
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String tempId = UUID.randomUUID().toString();
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Path tempFilePath = Paths.get(uploadDir, tempId + "_" + file.getOriginalFilename());
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// 2. 确保目录存在
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Path parentDir = tempFilePath.getParent();
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if (parentDir != null) {
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Files.createDirectories(parentDir); // 递归创建目录
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}
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// 3. 保存文件到目录
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file.transferTo(tempFilePath.toFile());
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// 4. 保存文件记录
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CommonFile commonFile = new CommonFile();
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commonFile.setCommonId(id);
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commonFile.setName(file.getOriginalFilename());
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commonFile.setUrl(tempFilePath.toString());
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commonFile.setType(type);
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commonFileMapper.insert(commonFile);
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return commonFile;
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}
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@Override
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public int delCommonFileByIds(Long[] ids) {
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return commonFileMapper.deleteBatchIds(Arrays.asList(ids));
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}
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}
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