/// <summary>
/// 用用文件转移
/// </summary>
/// <param name="filePath"></param>
/// <param name="outputPath"></param>
public void FileTransfer(string filePath, string outputPath)
{
if (!File.Exists(filePath))
{
return;
}
if (string.IsNullOrWhiteSpace(outputPath) || !Directory.Exists(outputPath))
{
return;
}
string outputFilePath = Path.Combine(outputPath, CommonService.GetFileName(filePath));
File.Move(filePath, outputFilePath);
}
/// <summary>
/// 视频文件转移
/// </summary>
/// <param name="filePath"></param>
/// <param name="outputPath"></param>
public void FileTransfer(string filePath, string outputPath)
{
if (!File.Exists(filePath))
{
return;
}
if (string.IsNullOrWhiteSpace(outputPath) || !Directory.Exists(outputPath))
{
return;
}
//可以做视频限制，比如当视频是.mp4格式时大于XX兆才转移
var fileExtension = CommonService.GetFileExtension(filePath);
if (fileExtension == null)
{
return;
}
if (fileExtension.Equals("mp4"))
{
using (var fileStream = File.Open(filePath, FileMode.Open))
{
if (fileStream.Length < _minSize)
{
return;
}
}
}
string outputFilePath = Path.Combine(outputPath, CommonService.GetFileName(filePath));
if (!File.Exists(outputFilePath))
{
File.Move(filePath, outputFilePath);
}
else
{
string fileNewName = CommonService.GetFileName(filePath).Split('.')[0] + new Random().Next(0, 9999) + CommonService.GetFileExtension(filePath);
File.Move(filePath, Path.Combine(outputPath, fileNewName));
}
}
/// <summary>
/// 图片文件转移
/// </summary>
/// <param name="filePath"></param>
/// <param name="outputPath"></param>
public void FileTransfer(string filePath, string outputPath)
{
//图片转移规则为：
//若该图片路径下存在多于X张的图片，则将此路径下的所有图片文件都转移到对应的output文件夹下，并且创建一个名称为图片所在文件夹名的文件夹存放这些图片
//说明之前的转移中已经把该图片进行转移了，因此直接返回空即可
if (!File.Exists(filePath))
{
return;
}
if (outputPath == null || !Directory.Exists(outputPath))
{
return;
}
//获取当前文件所在的文件夹路径
var fileParentPath = CommonService.GetFileParentPath(filePath);
if (fileParentPath == null || string.IsNullOrWhiteSpace(fileParentPath))
{
return;
}
var files = Directory.GetFiles(fileParentPath);
if (files == null || files.Length == 0)
{
return;
}
//获取当前图片的扩展名
var fileExtension = CommonService.GetFileExtension(filePath);
var filesList = files.ToList();
//按照逻辑，如果同类型图片数量小于X张，则不移动
if (filesList.Count(item => CommonService.GetFileExtension(item).Equals(fileExtension)) < _minCount)
{
return;
}
//否则获取全部同类型的图片进行移动
var moveList = filesList.FindAll(item => CommonService.GetFileExtension(item).Equals(fileExtension));
//创建输出目录
var outputTruePath = Path.Combine(outputPath, CommonService.GetFileFolder(filePath));
if (!Directory.Exists(outputTruePath))
{
Directory.CreateDirectory(outputTruePath);
}
if (!Directory.Exists(outputTruePath))
{
throw new Exception($"输出目录【{ outputTruePath }】创建失败！");
}
//进行移动
foreach (var item in moveList)
{
string fileName = CommonService.GetFileName(item);
var fileOutputPath = Path.Combine(outputTruePath, fileName);
if (!File.Exists(fileOutputPath))
{
File.Move(item, fileOutputPath);
}
}
}