internal async Task <Guid> Save()
{
UserHelperFunctions userHelper = new UserHelperFunctions()
{
_context = _context,
_emailService = _emailService,
_securityOptions = _securityOptions,
_user = _user
};
userHelper.Populate();
bool isNew = false;
if (IsUploadDirectory == true)
{
var directories = _context.FolderDirectories.Where(x => x.FolderID == FolderID).ToList();
foreach (var dir in directories)
{
dir.IsUploadDirectory = false;
_context.Update(dir);
}
await _context.SaveChangesAsync();
}
var folderDir = _context.FolderDirectories.Where(x => x.FolderDirectoryID == FolderDirectoryID).FirstOrDefault();
if (folderDir == null)
{
folderDir = new FolderDirectory();
isNew = true;
folderDir.FolderDirectoryID = Guid.NewGuid();
folderDir.FolderID = FolderID;
}
folderDir.FolderPath = FolderPath;
folderDir.IsUploadDirectory = IsUploadDirectory;
folderDir.RequireCredentials = RequireCredentials;
folderDir.Username = Username;
folderDir.Password = Password;
if (isNew)
{
_context.Add(folderDir);
}
else
{
_context.Update(folderDir);
}
await _context.SaveChangesAsync();
FolderDirectoryID = folderDir.FolderDirectoryID;
BackgroundJob.Enqueue <BackgroundJobHelper>(x => x.subRescanDirectories(FolderDirectoryID, null));
return(FolderDirectoryID);
}
public async Task RescanDirectoriesLoadFiles(Guid?parentFolderDirectoryFileID, string path, FolderDirectory folderDir)
{
var physicalDirectories = Directory.GetDirectories(path);
foreach (var directory in physicalDirectories)
{
DirectoryInfo info = new DirectoryInfo(directory);
var dirFile = new FolderDirectoryFile()
{
FileExtention = "",
FileName = info.Name,
FolderDirectoryFileID = Guid.NewGuid(),
FolderDirectoryID = folderDir.FolderDirectoryID,
FullPath = info.FullName,
CreatedDate = info.CreationTime,
IsDirectory = true,
ParentFolderDirectoryFileID = parentFolderDirectoryFileID
};
_context.Add(dirFile);
await _context.SaveChangesAsync();
await RescanDirectoriesLoadFiles(dirFile.FolderDirectoryFileID, info.FullName, folderDir);
}
var fileScan = Directory.GetFiles(path, "", SearchOption.TopDirectoryOnly);
foreach (var file in fileScan)
{
FileInfo info = new FileInfo(file);
var dirFile = new FolderDirectoryFile()
{
FileExtention = info.Extension,
FileName = info.Name,
FolderDirectoryFileID = Guid.NewGuid(),
FolderDirectoryID = folderDir.FolderDirectoryID,
FullPath = info.FullName,
SizeMB = (Convert.ToDouble(info.Length) / 1024.00 / 1024.00).ToString("0.00"),
CreatedDate = info.CreationTime,
IsDirectory = false,
ParentFolderDirectoryFileID = parentFolderDirectoryFileID
};
var provider = new FileExtensionContentTypeProvider();
string contentType;
if (!provider.TryGetContentType(info.FullName, out contentType))
{
contentType = "application/octet-stream";
}
dirFile.FileType = contentType;
_context.Add(dirFile);
await _context.SaveChangesAsync();
}
}
/// <summary>遞迴讀取完整資料夾所有目錄(可疊加)</summary>
/// <param name="tempPath">路徑字串</param>
/// <param name="ParentGuid">最頂端父層對應guid</param>
/// <returns>Folders[a][b] (格式string[])</returns>
/// 可用以下方式疊加
/// rlt.Folders = new List<object>();
/// rlt.Folders.Add(此函數);
public static FolderDirectory[] FolderRecursive(string tempPath, string ParentGuid, string FullPath)
{
//轉換路徑 (需判斷是絕對路徑還是相對路徑)
string strPath = "";
string viewPath = "";
if (System.IO.Path.IsPathRooted(ConfigurationManager.AppSettings["FilesPath"]) == true)
{
//絕對路徑
strPath = ConfigurationManager.AppSettings["FilesPath"] + tempPath.Replace("/", @"\");
}
else
{
//相對路徑
strPath = HttpContext.Current.Server.MapPath(ConfigurationManager.AppSettings["FilesPath"] + tempPath);
}
//輸出閱覽路徑
viewPath = ConfigurationManager.AppSettings["FilesViewPath"] + tempPath;
List <FolderDirectory> dataList = new List <FolderDirectory>();
//判斷檔案資料夾是否存在
if (Directory.Exists(strPath))
{
//目錄(含路徑)的陣列
string[] dirs = Directory.GetDirectories(strPath);
//用來儲存只有目錄名的集合
ArrayList dirlist = new ArrayList();
foreach (string item in dirs)
{
//走訪每個元素只取得目錄名稱(不含路徑)並加入dirlist集合中
dirlist.Add(Path.GetFileNameWithoutExtension(item));
}
//有資料就填入資訊
foreach (var item in dirlist)
{
DirectoryInfo theFolderInfo = new DirectoryInfo(strPath + item.ToString());
FolderDirectory data = new FolderDirectory();
string guid = Guid.NewGuid().ToString("N");
data.Guid = guid; //編寫對應guid
data.ParentGuid = ParentGuid; //對應父層guid
data.FolderPath = viewPath; //瀏覽路徑
data.FolderName = item.ToString(); //資料夾名稱
data.FolderLastWriteTime = theFolderInfo.LastWriteTime.ToString(); //最後一次存取的時間
data.FullPath = FullPath + item.ToString() + "/"; //資料夾自己的路徑
dataList.Add(data);
//遞迴自己這個函數
dataList.AddRange(FolderRecursive(tempPath + "/" + item, guid, FullPath + item.ToString() + "/"));
}
}
return(dataList.ToArray());
}
