public FolderOperationResult CopyFolder(string path, string destinationPath, DuplicateEntryHandling dupeEntryHandling = DuplicateEntryHandling.Skip)
{
Guard.NotEmpty(path, nameof(path));
Guard.NotEmpty(destinationPath, nameof(destinationPath));
path = FolderService.NormalizePath(path);
ValidateFolderPath(path, "CopyFolder", nameof(path));
destinationPath = FolderService.NormalizePath(destinationPath);
if (destinationPath.EnsureEndsWith("/").StartsWith(path.EnsureEndsWith("/")))
{
throw new ArgumentException(T("Admin.Media.Exception.DescendantFolder", destinationPath, path), nameof(destinationPath));
}
var node = _folderService.GetNodeByPath(path);
if (node == null)
{
throw _exceptionFactory.FolderNotFound(path);
}
if (node.Value.IsAlbum)
{
throw new NotSupportedException(T("Admin.Media.Exception.CopyRootAlbum", node.Value.Name));
}
using (new DbContextScope(autoCommit: false, validateOnSave: false, autoDetectChanges: false))
{
destinationPath += "/" + node.Value.Name;
var dupeFiles = new List <DuplicateFileInfo>();
// >>>> Do the heavy stuff
var folder = InternalCopyFolder(node, destinationPath, dupeEntryHandling, dupeFiles);
var result = new FolderOperationResult
{
Operation = "copy",
DuplicateEntryHandling = dupeEntryHandling,
Folder = folder,
DuplicateFiles = dupeFiles
};
return(result);
}
}
public FolderDeleteResult DeleteFolder(string path, FileHandling fileHandling = FileHandling.SoftDelete)
{
Guard.NotEmpty(path, nameof(path));
path = FolderService.NormalizePath(path);
ValidateFolderPath(path, "DeleteFolder", nameof(path));
var root = _folderService.GetNodeByPath(path);
if (root == null)
{
throw _exceptionFactory.FolderNotFound(path);
}
// Collect all affected subfolders also
var allNodes = root.FlattenNodes(true).Reverse().ToArray();
var result = new FolderDeleteResult();
using (new DbContextScope(autoDetectChanges: false))
{
using (_folderService.BeginScope(true))
{
// Delete all from DB
foreach (var node in allNodes)
{
var folder = _folderService.GetFolderById(node.Value.Id);
if (folder != null)
{
InternalDeleteFolder(folder, node, root, result, fileHandling);
}
}
}
}
return(result);
}
public MediaFolderInfo MoveFolder(string path, string destinationPath)
{
Guard.NotEmpty(path, nameof(path));
Guard.NotEmpty(destinationPath, nameof(destinationPath));
path = FolderService.NormalizePath(path);
ValidateFolderPath(path, "MoveFolder", nameof(path));
var node = _folderService.GetNodeByPath(path);
if (node == null)
{
throw _exceptionFactory.FolderNotFound(path);
}
if (node.Value.IsAlbum)
{
throw new NotSupportedException(T("Admin.Media.Exception.AlterRootAlbum", node.Value.Name));
}
var folder = _folderService.GetFolderById(node.Value.Id);
if (folder == null)
{
throw _exceptionFactory.FolderNotFound(path);
}
ValidateFolderPath(destinationPath, "MoveFolder", nameof(destinationPath));
// Destination must not exist
if (FolderExists(destinationPath))
{
throw new ArgumentException(T("Admin.Media.Exception.DuplicateFolder", destinationPath));
}
var destParent = FolderService.NormalizePath(Path.GetDirectoryName(destinationPath));
// Get destination parent
var destParentNode = _folderService.GetNodeByPath(destParent);
if (destParentNode == null)
{
throw _exceptionFactory.FolderNotFound(destinationPath);
}
// Cannot move outside source album
if (!_folderService.AreInSameAlbum(folder.Id, destParentNode.Value.Id))
{
throw _exceptionFactory.NotSameAlbum(node.Value.Path, destParent);
}
if (destParentNode.IsDescendantOfOrSelf(node))
{
throw new ArgumentException(T("Admin.Media.Exception.DescendantFolder", destinationPath, node.Value.Path));
}
// Set new values
folder.ParentId = destParentNode.Value.Id;
folder.Name = Path.GetFileName(destinationPath);
// Commit
_folderService.UpdateFolder(folder);
_folderService.ClearCache();
return(new MediaFolderInfo(_folderService.GetNodeById(folder.Id)));
}
public MediaFolderInfo CreateFolder(string path)
{
Guard.NotEmpty(path, nameof(path));
path = FolderService.NormalizePath(path, false);
ValidateFolderPath(path, "CreateFolder", nameof(path));
var dupe = _folderService.GetNodeByPath(path);
if (_folderService.GetNodeByPath(path) != null)
{
throw _exceptionFactory.DuplicateFolder(path, dupe.Value);
}
var sep = "/";
var folderNames = path.Split(new[] { sep }, StringSplitOptions.RemoveEmptyEntries);
bool flag = false;
int folderId = 0;
path = string.Empty;
using (_folderService.BeginScope(true))
{
for (int i = 0; i < folderNames.Length; i++)
{
var folderName = folderNames[i].ToValidPath();
path += (i > 0 ? sep : string.Empty) + folderName;
if (!flag)
{
// Find the last existing node in path trail
var currentNode = _folderService.GetNodeByPath(path)?.Value;
if (currentNode != null)
{
folderId = currentNode.Id;
}
else
{
if (i == 0)
{
throw new NotSupportedException(T("Admin.Media.Exception.TopLevelAlbum", path));
}
flag = true;
}
}
if (flag)
{
// Create missing folders in trail
using (new DbContextScope(autoCommit: true))
{
var mediaFolder = new MediaFolder {
Name = folderName, ParentId = folderId
};
_folderService.InsertFolder(mediaFolder);
folderId = mediaFolder.Id;
}
}
}
}
return(new MediaFolderInfo(_folderService.GetNodeById(folderId)));
}
public string CombinePaths(params string[] paths)
{
return(FolderService.NormalizePath(Path.Combine(paths), false));
}