SignInServiceImpl.java
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package com.ruoyi.in.service.impl;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Base64;
import java.util.List;
import java.util.Objects;
import com.ruoyi.common.config.RuoYiConfig;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.exception.file.FileException;
import com.ruoyi.common.exception.file.FileUploadException;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.SignInEnum;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.file.FileUploadUtils;
import com.ruoyi.common.utils.uuid.Seq;
import com.ruoyi.common.utils.uuid.UUID;
import org.apache.commons.io.FilenameUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.ruoyi.in.mapper.SignInMapper;
import com.ruoyi.in.domain.SignIn;
import com.ruoyi.in.service.ISignInService;
import org.springframework.web.multipart.MultipartFile;
/**
* 签到Service业务层处理
*
* @author guzijian
* @date 2023-07-05
*/
@Service
public class SignInServiceImpl implements ISignInService {
@Autowired
private SignInMapper signInMapper;
/**
* 查询签到
*
* @param id 签到主键
* @return 签到
*/
@Override
public SignIn selectSignInById(Long id) {
return signInMapper.selectSignInById(id);
}
/**
* 查询签到列表
*
* @param signIn 签到
* @return 签到
*/
@Override
public List<SignIn> selectSignInList(SignIn signIn) {
return signInMapper.selectSignInList(signIn);
}
/**
* 新增签到
*
* @param signIn 签到
* @return 结果
*/
@Override
public int insertSignIn(SignIn signIn) {
signIn.setCreateTime(DateUtils.getNowDate());
if (signIn.getType() == null) {
signIn.setType(SignInEnum.SIGNIN);
}
return signInMapper.insertSignIn(signIn);
}
/**
* 修改签到
*
* @param signIn 签到
* @return 结果
*/
@Override
public int updateSignIn(SignIn signIn) {
signIn.setUpdateTime(DateUtils.getNowDate());
return signInMapper.updateSignIn(signIn);
}
/**
* 批量删除签到
*
* @param ids 需要删除的签到主键
* @return 结果
*/
@Override
public int deleteSignInByIds(Long[] ids) {
return signInMapper.deleteSignInByIds(ids);
}
/**
* 删除签到信息
*
* @param id 签到主键
* @return 结果
*/
@Override
public int deleteSignInById(Long id) {
return signInMapper.deleteSignInById(id);
}
@Override
public int addSignIn(SignIn signIn) throws FileUploadException, IOException {
// base64转图片
// 图片路径
String filePath = RuoYiConfig.getUploadPath();
// 固定jpg文件
String fileName = extractFilename("jpg");
// 获取相对路径
String absPath = getAbsoluteFile(filePath, fileName).getAbsolutePath();
startUpload(absPath,signIn.getImage());
// 把上传的文件路径保存到服务器
String pathFileName = getPathFileName(filePath, fileName);
signIn.setImage(pathFileName);
return signInMapper.insertSignIn(signIn);
}
/**
* 获取相对路径名
* @param uploadDir
* @param fileName
* @return
* @throws IOException
*/
public File getAbsoluteFile(String uploadDir, String fileName) throws IOException
{
File desc = new File(uploadDir + File.separator + fileName);
if (!desc.exists())
{
if (!desc.getParentFile().exists())
{
desc.getParentFile().mkdirs();
}
}
return desc;
}
/**
* 获取扩展文件名
* @param extendFileName
* @return
*/
public String extractFilename(String extendFileName)
{
return StringUtils.format("{}/{}_{}.{}", DateUtils.datePath(),
FilenameUtils.getBaseName(UUID.randomUUID().toString().replace("-","")), Seq.getId(Seq.uploadSeqType), extendFileName);
}
/**
*
* @param uploadDir
* @param fileName
* @return
* @throws IOException
*/
public String getPathFileName(String uploadDir, String fileName) throws IOException
{
int dirLastIndex = RuoYiConfig.getProfile().length() + 1;
String currentDir = StringUtils.substring(uploadDir, dirLastIndex);
return Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName;
}
public void startUpload(String url,String base64) throws FileUploadException {
FileOutputStream outputStream = null;
byte[] imageBytes = Base64.getDecoder().decode(base64);
try {
outputStream = new FileOutputStream(url);
outputStream.write(imageBytes);
} catch (Exception e) {
throw new FileUploadException("文件上传异常");
} finally {
try {
if (!Objects.isNull(outputStream)) {
outputStream.close();
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
}