public async Task <JsonResult> MakeDirAsync(FullPath path, string name, IEnumerable <string> dirs)
{
var response = new AddResponseModel();
if (!string.IsNullOrEmpty(name))
{
// Create directory
var newDir = new AzureStorageDirectory(AzureStorageAPI.PathCombine(path.Directory.FullName, name));
await newDir.CreateAsync();
response.Added.Add(await BaseModel.CreateAsync(newDir, path.RootVolume));
}
if (dirs.Any())
{
foreach (string dir in dirs)
{
string dirName = dir.StartsWith("/") ? dir.Substring(1) : dir;
var newDir = new AzureStorageDirectory(AzureStorageAPI.PathCombine(path.Directory.FullName, dirName));
await newDir.CreateAsync();
response.Added.Add(await BaseModel.CreateAsync(newDir, path.RootVolume));
string relativePath = newDir.FullName.Substring(path.RootVolume.RootDirectory.Length);
response.Hashes.Add($"/{dirName}", path.RootVolume.VolumeId + HttpEncoder.EncodePath(relativePath));
}
}
return(await Json(response));
}
public async Task <ConnectorResult> MakeDirAsync(FullPath path, string name, IEnumerable <string> dirs)
{
var response = new AddResponseModel();
if (!string.IsNullOrEmpty(name))
{
var newDir = new FileSystemDirectory(Path.Combine(path.Directory.FullName, name));
await newDir.CreateAsync();
response.Added.Add(await BaseModel.CreateAsync(newDir, path.RootVolume));
}
foreach (string dir in dirs)
{
string dirName = dir.StartsWith("/") ? dir.Substring(1) : dir;
var newDir = new FileSystemDirectory(Path.Combine(path.Directory.FullName, dirName));
await newDir.CreateAsync();
response.Added.Add(await BaseModel.CreateAsync(newDir, path.RootVolume));
string relativePath = newDir.FullName.Substring(path.RootVolume.RootDirectory.Length);
response.Hashes.Add($"/{dirName}", path.RootVolume.VolumeId + HttpEncoder.EncodePath(relativePath));
}
return(new ConnectorResult(response));
}
public async Task <JsonResult> Duplicate(IEnumerable <string> targets)
{
AddResponseModel response = new AddResponseModel();
foreach (var target in targets)
{
FullPath fullPath = ParsePath(target);
if (fullPath.Directory != null)
{
var parentPath = fullPath.Directory.Parent.FullName;
var name = fullPath.Directory.Name;
var newName = string.Format(@"{0}\{1} copy", parentPath, name);
if (!Directory.Exists(newName))
{
DirectoryCopy(fullPath.Directory, newName, true);
}
else
{
for (int i = 1; i < 100; i++)
{
newName = string.Format(@"{0}\{1} copy {2}", parentPath, name, i);
if (!Directory.Exists(newName))
{
DirectoryCopy(fullPath.Directory, newName, true);
break;
}
}
}
response.Added.Add(BaseModel.Create(new DirectoryInfo(newName), fullPath.Root));
}
else
{
var parentPath = fullPath.File.Directory.FullName;
var name = fullPath.File.Name.Substring(0, fullPath.File.Name.Length - fullPath.File.Extension.Length);
var ext = fullPath.File.Extension;
var newName = string.Format(@"{0}\{1} copy{2}", parentPath, name, ext);
if (!System.IO.File.Exists(newName))
{
fullPath.File.CopyTo(newName);
}
else
{
for (int i = 1; i < 100; i++)
{
newName = string.Format(@"{0}\{1} copy {2}{3}", parentPath, name, i, ext);
if (!System.IO.File.Exists(newName))
{
fullPath.File.CopyTo(newName);
break;
}
}
}
response.Added.Add(BaseModel.Create(new FileInfo(newName), fullPath.Root));
}
}
return(await Json(response));
}
public async Task <JsonResult> DuplicateAsync(IEnumerable <FullPath> paths)
{
var response = new AddResponseModel();
foreach (var path in paths)
{
if (path.IsDirectory)
{
var parentPath = path.Directory.Parent.FullName;
var name = path.Directory.Name;
string newName = $"{parentPath}{Path.DirectorySeparatorChar}{name} copy";
if (!Directory.Exists(newName))
{
DirectoryCopy(path.Directory.FullName, newName, true);
}
else
{
for (int i = 1; i < 100; i++)
{
newName = $"{parentPath}{Path.DirectorySeparatorChar}{name} copy {i}";
if (!Directory.Exists(newName))
{
DirectoryCopy(path.Directory.FullName, newName, true);
break;
}
}
}
response.Added.Add(await BaseModel.Create(this, new FileSystemDirectory(newName), path.RootVolume));
}
else
{
var parentPath = path.File.Directory.FullName;
var name = path.File.Name.Substring(0, path.File.Name.Length - path.File.Extension.Length);
var ext = path.File.Extension;
string newName = $"{parentPath}{Path.DirectorySeparatorChar}{name} copy{ext}";
if (!File.Exists(newName))
{
File.Copy(path.File.FullName, newName);
}
else
{
for (int i = 1; i < 100; i++)
{
newName = $"{parentPath}{Path.DirectorySeparatorChar}{name} copy {i}{ext}";
if (!File.Exists(newName))
{
File.Copy(path.File.FullName, newName);
break;
}
}
}
response.Added.Add(await BaseModel.Create(this, new FileSystemFile(newName), path.RootVolume));
}
}
return(await Json(response));
}
public async Task <ConnectorResult> ArchiveAsync(FullPath parentPath, IEnumerable <FullPath> paths, string filename, string mimeType)
{
var response = new AddResponseModel();
if (paths == null)
{
throw new NotSupportedException();
}
if (mimeType != "application/zip")
{
throw new NotSupportedException("Only .zip files are currently supported.");
}
// Parse target path
var directoryInfo = parentPath.Directory;
if (directoryInfo != null)
{
if (filename is null)
{
filename = "newfile";
}
if (filename.EndsWith(".zip"))
{
filename = filename.Replace(".zip", "");
}
string newPath = Path.Combine(directoryInfo.FullName, filename + ".zip");
if (File.Exists(newPath))
{
File.Delete(newPath);
}
using (var newFile = ZipFile.Open(newPath, ZipArchiveMode.Create))
{
foreach (var tg in paths)
{
if (tg.IsDirectory)
{
await AddDirectoryToArchiveAsync(newFile, tg.Directory, "");
}
else
{
newFile.CreateEntryFromFile(tg.File.FullName, tg.File.Name);
}
}
}
response.Added.Add(await BaseModel.CreateAsync(new FileSystemFile(newPath), parentPath.RootVolume));
}
return(new ConnectorResult(response));
}
public async Task <JsonResult> MakeFileAsync(FullPath path, string name)
{
var newFile = new AzureStorageFile(AzureStorageAPI.PathCombine(path.Directory.FullName, name));
await newFile.CreateAsync();
var response = new AddResponseModel();
response.Added.Add(await BaseModel.CreateAsync(newFile, path.RootVolume));
return(await Json(response));
}
public async Task <ConnectorResult> MakeFileAsync(FullPath path, string name)
{
var newFile = new FileSystemFile(Path.Combine(path.Directory.FullName, name));
await newFile.CreateAsync();
var response = new AddResponseModel();
response.Added.Add(await BaseModel.CreateAsync(newFile, path.RootVolume));
return(new ConnectorResult(response));
}
public async Task <JsonResult> MakeDirAsync(FullPath path, string name)
{
var newDir = new FileSystemDirectory(Path.Combine(path.Directory.FullName, name));
await newDir.CreateAsync();
var response = new AddResponseModel();
response.Added.Add(await BaseModel.Create(this, newDir, path.RootVolume));
return(await Json(response));
}
public async Task <JsonResult> MakeDirAsync(FullPath path, string name)
{
// Create directory
var newDir = new AzureStorageDirectory(AzureStorageAPI.UrlCombine(path.Directory.FullName, name));
await newDir.CreateAsync();
var response = new AddResponseModel();
response.Added.Add(await BaseModel.Create(this, newDir, path.RootVolume));
return(await Json(response));
}
public AddResponseModel Add([FromBody] TAddRequestModel model)
{
if (model == null)
{
return(AddResponseModel.BadInput());
}
if (EntityStorage.Select <TEntity>().Any(c => model.IsSameWith(c)))
{
return(AddResponseModel.AlreadyExists(typeof(TEntity).Name));
}
var dbModel = model.ToDbModel();
try
{
EntityStorage.Add(dbModel);
}
catch (Exception e)
{
return(AddResponseModel.Failed(e));
}
return(AddResponseModel.Successful(dbModel.Id));
}
public async Task <JsonResult> MakeDirAsync(FullPath path, string name, IEnumerable <string> dirs)
{
var response = new AddResponseModel();
if (!string.IsNullOrEmpty(name))
{
// Create directory
var newDir = new AzureBlobDirectory(AzureBlobStorageApi.PathCombine(path.Directory.FullName, name));
await newDir.CreateAsync();
response.Added.Add(await BaseModel.CreateAsync(newDir, path.RootVolume));
}
var enumerable = dirs as string[] ?? dirs.ToArray();
if (!enumerable.Any())
{
return(await Json(response));
}
foreach (var dir in enumerable)
{
var dirName = dir.StartsWith("/") ? dir.Substring(1) : dir;
var newDir = new AzureBlobDirectory(AzureBlobStorageApi.PathCombine(path.Directory.FullName, dirName));
await newDir.CreateAsync();
response.Added.Add(await BaseModel.CreateAsync(newDir, path.RootVolume));
var relativePath = newDir.FullName.Substring(path.RootVolume.RootDirectory.Length);
// response.Hashes.Add(new KeyValuePair<string, string>($"/{dirName}", path.RootVolume.VolumeId + HttpEncoder.EncodePath(relativePath)));
response.Hashes.Add($"/{dirName}", path.RootVolume.VolumeId + HttpEncoder.EncodePath(relativePath));
}
return(await Json(response));
}
public async Task <JsonResult> UploadAsync(FullPath path, IEnumerable <IFormFile> files, bool?overwrite, IEnumerable <FullPath> uploadPaths, IEnumerable <string> renames, string suffix)
{
var response = new AddResponseModel();
// Check if max upload size is set and that no files exceeds it
if (path.RootVolume.MaxUploadSize.HasValue && files.Any(x => x.Length > path.RootVolume.MaxUploadSize))
{
// Max upload size exceeded
return(Error.MaxUploadFileSize());
}
foreach (string rename in renames)
{
var fileInfo = new FileInfo(Path.Combine(path.Directory.FullName, rename));
string destination = Path.Combine(path.Directory.FullName, $"{Path.GetFileNameWithoutExtension(rename)}{suffix}{Path.GetExtension(rename)}");
fileInfo.MoveTo(destination);
response.Added.Add(await BaseModel.CreateAsync(new AzureStorageFile(destination), path.RootVolume));
}
foreach (var uploadPath in uploadPaths)
{
var dir = uploadPath.Directory;
while (dir.FullName != path.RootVolume.RootDirectory)
{
response.Added.Add(await BaseModel.CreateAsync(new AzureStorageDirectory(dir.FullName), path.RootVolume));
dir = dir.Parent;
}
}
var i = 0;
foreach (var file in files)
{
string destination = uploadPaths.Count() > i?uploadPaths.ElementAt(i).Directory.FullName : path.Directory.FullName;
var azureFile = new AzureStorageFile(AzureStorageAPI.PathCombine(destination, Path.GetFileName(file.FileName)));
if (await azureFile.ExistsAsync)
{
if (overwrite ?? path.RootVolume.UploadOverwrite)
{
await azureFile.DeleteAsync();
await AzureStorageAPI.UploadAsync(file, azureFile.FullName);
response.Added.Add(await BaseModel.CreateAsync(new AzureStorageFile(azureFile.FullName), path.RootVolume));
}
else
{
var newName = await CreateNameForCopy(azureFile, suffix);
await AzureStorageAPI.UploadAsync(file, AzureStorageAPI.PathCombine(azureFile.DirectoryName, newName));
response.Added.Add(await BaseModel.CreateAsync(new AzureStorageFile(newName), path.RootVolume));
}
}
else
{
await AzureStorageAPI.UploadAsync(file, azureFile.FullName);
response.Added.Add(await BaseModel.CreateAsync(new AzureStorageFile(azureFile.FullName), path.RootVolume));
}
i++;
}
return(await Json(response));
}
public async Task <JsonResult> ArchiveAsync(FullPath parentPath, IEnumerable <FullPath> paths, string filename, string mimeType)
{
var response = new AddResponseModel();
if (paths == null)
{
throw new NotSupportedException();
}
if (mimeType != "application/zip")
{
throw new NotSupportedException("Only .zip files are currently supported.");
}
// Parse target path
var directoryInfo = parentPath.Directory;
if (directoryInfo != null)
{
filename ??= "newfile";
if (filename.EndsWith(".zip"))
{
filename = filename.Replace(".zip", "");
}
var newPath = AzureStorageAPI.PathCombine(directoryInfo.FullName, filename + ".zip");
await AzureStorageAPI.DeleteFileIfExistsAsync(newPath);
var archivePath = Path.GetTempFileName();
using (var newFile = ZipFile.Open(archivePath, ZipArchiveMode.Update))
{
foreach (var tg in paths)
{
if (tg.IsDirectory)
{
await AddDirectoryToArchiveAsync(newFile, tg.Directory, "");
}
else
{
var filePath = Path.GetTempFileName();
File.WriteAllBytes(filePath, await AzureStorageAPI.FileBytesAsync(tg.File.FullName));
newFile.CreateEntryFromFile(filePath, tg.File.Name);
}
}
}
using (var stream = new FileStream(archivePath, FileMode.Open))
{
await AzureStorageAPI.PutAsync(newPath, stream);
}
// Cleanup
File.Delete(archivePath);
response.Added.Add(await BaseModel.CreateAsync(new AzureStorageFile(newPath), parentPath.RootVolume));
}
return(await Json(response));
}
public async Task <JsonResult> ExtractAsync(FullPath fullPath, bool newFolder)
{
var response = new AddResponseModel();
if (fullPath.IsDirectory || fullPath.File.Extension.ToLower() != ".zip")
{
throw new NotSupportedException("Only .zip files are currently supported.");
}
var rootPath = fullPath.File.Directory.FullName;
if (newFolder)
{
// Azure doesn't like directory names that look like a file name i.e. blah.png
// So iterate through the names until there's no more extension
var path = Path.GetFileNameWithoutExtension(fullPath.File.Name);
while (Path.HasExtension(path))
{
path = Path.GetFileNameWithoutExtension(path);
}
rootPath = AzureStorageAPI.PathCombine(rootPath, path);
var rootDir = new AzureStorageDirectory(rootPath);
if (!await rootDir.ExistsAsync)
{
await rootDir.CreateAsync();
}
response.Added.Add(await BaseModel.CreateAsync(rootDir, fullPath.RootVolume));
}
// Create temp file
var archivePath = Path.GetTempFileName();
File.WriteAllBytes(archivePath, await AzureStorageAPI.FileBytesAsync(fullPath.File.FullName));
using (var archive = ZipFile.OpenRead(archivePath))
{
var separator = Path.DirectorySeparatorChar.ToString();
foreach (ZipArchiveEntry entry in archive.Entries)
{
try
{
var file = AzureStorageAPI.PathCombine(rootPath, entry.FullName);
if (file.EndsWith(separator)) //directory
{
var dir = new AzureStorageDirectory(file);
if (!await dir.ExistsAsync)
{
await dir.CreateAsync();
}
if (!newFolder)
{
response.Added.Add(await BaseModel.CreateAsync(dir, fullPath.RootVolume));
}
}
else
{
var filePath = Path.GetTempFileName();
entry.ExtractToFile(filePath, true);
using (var stream = new FileStream(filePath, FileMode.Open))
{
await AzureStorageAPI.PutAsync(file, stream);
}
File.Delete(filePath);
if (!newFolder)
{
response.Added.Add(await BaseModel.CreateAsync(new AzureStorageFile(file), fullPath.RootVolume));
}
}
}
catch //(Exception ex)
{
//throw new Exception(entry.FullName, ex);
}
}
}
File.Delete(archivePath);
return(await Json(response));
}
public async Task <JsonResult> DuplicateAsync(IEnumerable <FullPath> paths)
{
var response = new AddResponseModel();
foreach (var path in paths)
{
if (path.IsDirectory)
{
var parentPath = path.Directory.Parent.FullName;
var name = path.Directory.Name;
string newName = $"{parentPath}/{name} copy";
// Check if directory already exists
if (!await AzureStorageAPI.DirectoryExistsAsync(newName))
{
// Doesn't exist
await AzureStorageAPI.CopyDirectoryAsync(path.Directory.FullName, newName);
}
else
{
// Already exists, create numbered copy
var newNameFound = false;
for (int i = 1; i < 100; i++)
{
newName = $"{parentPath}/{name} copy {i}";
// Test that it doesn't exist
if (!await AzureStorageAPI.DirectoryExistsAsync(newName))
{
await AzureStorageAPI.CopyDirectoryAsync(path.Directory.FullName, newName);
newNameFound = true;
break;
}
}
// Check if new name was found
if (!newNameFound)
{
return(Error.NewNameSelectionException($@"{parentPath}/{name} copy"));
}
}
response.Added.Add(await BaseModel.CreateAsync(new AzureStorageDirectory(newName), path.RootVolume));
}
else // File
{
var parentPath = path.File.Directory.FullName;
var name = path.File.Name.Substring(0, path.File.Name.Length - path.File.Extension.Length);
var ext = path.File.Extension;
string newName = $"{parentPath}/{name} copy{ext}";
// Check if file already exists
if (!await AzureStorageAPI.FileExistsAsync(newName))
{
// Doesn't exist
await AzureStorageAPI.CopyFileAsync(path.File.FullName, newName);
}
else
{
// Already exists, create numbered copy
var newNameFound = false;
for (var i = 1; i < 100; i++)
{
// Compute new name
newName = $@"{parentPath}/{name} copy {i}{ext}";
// Test that it doesn't exist
if (!await AzureStorageAPI.FileExistsAsync(newName))
{
await AzureStorageAPI.CopyFileAsync(path.File.FullName, newName);
newNameFound = true;
break;
}
}
// Check if new name was found
if (!newNameFound)
{
return(Error.NewNameSelectionException($@"{parentPath}/{name} copy"));
}
}
response.Added.Add(await BaseModel.CreateAsync(new AzureStorageFile(newName), path.RootVolume));
}
}
return(await Json(response));
}
public async Task <JsonResult> UploadAsync(FullPath path, IEnumerable <IFormFile> files, bool?overwrite, IEnumerable <FullPath> uploadPaths, IEnumerable <string> renames, string suffix)
{
var response = new AddResponseModel();
if (path.RootVolume.MaxUploadSize.HasValue)
{
foreach (var file in files)
{
if (file.Length > path.RootVolume.MaxUploadSize.Value)
{
return(Error.MaxUploadFileSize());
}
}
}
foreach (string rename in renames)
{
var fileInfo = new FileInfo(Path.Combine(path.Directory.FullName, rename));
string destination = Path.Combine(path.Directory.FullName, $"{Path.GetFileNameWithoutExtension(rename)}{suffix}{Path.GetExtension(rename)}");
fileInfo.MoveTo(destination);
response.Added.Add(await BaseModel.CreateAsync(new FileSystemFile(destination), path.RootVolume));
}
foreach (var uploadPath in uploadPaths)
{
var directory = uploadPath.Directory;
while (directory.FullName != path.RootVolume.RootDirectory)
{
response.Added.Add(await BaseModel.CreateAsync(new FileSystemDirectory(directory.FullName), path.RootVolume));
directory = directory.Parent;
}
}
int i = 0;
foreach (var file in files)
{
string destination = uploadPaths.Count() > i?uploadPaths.ElementAt(i).Directory.FullName : path.Directory.FullName;
var fileInfo = new FileInfo(Path.Combine(destination, Path.GetFileName(file.FileName)));
if (fileInfo.Exists)
{
if (overwrite ?? path.RootVolume.UploadOverwrite)
{
fileInfo.Delete();
using (var fileStream = new FileStream(fileInfo.FullName, FileMode.Create))
{
await file.CopyToAsync(fileStream);
}
response.Added.Add(await BaseModel.CreateAsync(new FileSystemFile(fileInfo.FullName), path.RootVolume));
}
else
{
string newName = CreateNameForCopy(fileInfo, suffix);
using (var fileStream = new FileStream(Path.Combine(fileInfo.DirectoryName, newName), FileMode.Create))
{
await file.CopyToAsync(fileStream);
}
response.Added.Add(await BaseModel.CreateAsync(new FileSystemFile(newName), path.RootVolume));
}
}
else
{
using (var fileStream = new FileStream(fileInfo.FullName, FileMode.Create))
{
await file.CopyToAsync(fileStream);
}
response.Added.Add(await BaseModel.CreateAsync(new FileSystemFile(fileInfo.FullName), path.RootVolume));
}
i++;
}
return(await Json(response));
}
public async Task <JsonResult> ExtractAsync(FullPath fullPath, bool newFolder)
{
var response = new AddResponseModel();
if (fullPath.IsDirectory || fullPath.File.Extension.ToLower() != ".zip")
{
throw new NotSupportedException("Only .zip files are currently supported.");
}
string rootPath = fullPath.File.Directory.FullName;
if (newFolder)
{
rootPath = Path.Combine(rootPath, Path.GetFileNameWithoutExtension(fullPath.File.Name));
var rootDir = new FileSystemDirectory(rootPath);
if (!await rootDir.ExistsAsync)
{
await rootDir.CreateAsync();
}
response.Added.Add(await BaseModel.CreateAsync(rootDir, fullPath.RootVolume));
}
using (var archive = ZipFile.OpenRead(fullPath.File.FullName))
{
string separator = Path.DirectorySeparatorChar.ToString();
foreach (ZipArchiveEntry entry in archive.Entries)
{
try
{
//Replce zip entry path separator by system path separator
string file = Path.Combine(rootPath, entry.FullName)
.Replace("/", separator).Replace("\\", separator);
if (file.EndsWith(separator)) //directory
{
var dir = new FileSystemDirectory(file);
if (!await dir.ExistsAsync)
{
await dir.CreateAsync();
}
if (!newFolder)
{
response.Added.Add(await BaseModel.CreateAsync(dir, fullPath.RootVolume));
}
}
else
{
entry.ExtractToFile(file, true);
if (!newFolder)
{
response.Added.Add(await BaseModel.CreateAsync(new FileSystemFile(file), fullPath.RootVolume));
}
}
}
catch //(Exception ex)
{
//throw new Exception(entry.FullName, ex);
}
}
}
return(await Json(response));
}
public async Task <ConnectorResult> DuplicateAsync(IEnumerable <FullPath> paths)
{
var response = new AddResponseModel();
foreach (var path in paths)
{
if (path.IsDirectory)
{
string parentPath = path.Directory.Parent.FullName;
string name = path.Directory.Name;
string newName = $"{parentPath}{Path.DirectorySeparatorChar}{name} copy";
if (!Directory.Exists(newName))
{
DirectoryCopy(path.Directory.FullName, newName, true);
}
else
{
bool foundNewName = false;
for (int i = 1; i < 100; i++)
{
newName = $"{parentPath}{Path.DirectorySeparatorChar}{name} copy {i}";
if (!Directory.Exists(newName))
{
DirectoryCopy(path.Directory.FullName, newName, true);
foundNewName = true;
break;
}
}
if (!foundNewName)
{
return(new ConnectorResult($"Unable to create new file with name {parentPath}{Path.DirectorySeparatorChar}{name} copy"));
}
}
response.Added.Add(await BaseModel.CreateAsync(new FileSystemDirectory(newName), path.RootVolume));
}
else
{
string parentPath = path.File.Directory.FullName;
string name = path.File.Name.Substring(0, path.File.Name.Length - path.File.Extension.Length);
string ext = path.File.Extension;
string newName = $"{parentPath}{Path.DirectorySeparatorChar}{name} copy{ext}";
if (!File.Exists(newName))
{
File.Copy(path.File.FullName, newName);
}
else
{
bool foundNewName = false;
for (int i = 1; i < 100; i++)
{
newName = $"{parentPath}{Path.DirectorySeparatorChar}{name} copy {i}{ext}";
if (!File.Exists(newName))
{
File.Copy(path.File.FullName, newName);
foundNewName = true;
break;
}
}
if (!foundNewName)
{
return(new ConnectorResult($"Unable to create new file with name {parentPath}{Path.DirectorySeparatorChar}{name} copy{ext}"));
}
}
response.Added.Add(await BaseModel.CreateAsync(new FileSystemFile(newName), path.RootVolume));
}
}
return(new ConnectorResult(response));
}
public async Task <JsonResult> Upload(string target, IEnumerable <IFormFile> targets)
{
int fileCount = targets.Count();
FullPath dest = ParsePath(target);
var response = new AddResponseModel();
if (dest.Root.MaxUploadSize.HasValue)
{
for (int i = 0; i < fileCount; i++)
{
IFormFile file = targets.ElementAt(i);
if (file.Length > dest.Root.MaxUploadSize.Value)
{
return(Error.MaxUploadFileSize());
}
}
}
for (int i = 0; i < fileCount; i++)
{
IFormFile file = targets.ElementAt(i);
FileInfo path = new FileInfo(Path.Combine(dest.Directory.FullName, Path.GetFileName(file.FileName)));
if (path.Exists)
{
if (dest.Root.UploadOverwrite)
{
//if file already exist we rename the current file,
//and if upload is succesfully delete temp file, in otherwise we restore old file
string tmpPath = path.FullName + Guid.NewGuid();
bool uploaded = false;
try
{
using (var fileStream = new FileStream(tmpPath, FileMode.Create))
{
await file.CopyToAsync(fileStream);
}
uploaded = true;
}
catch { }
finally
{
if (uploaded)
{
System.IO.File.Delete(path.FullName);
System.IO.File.Move(tmpPath, path.FullName);
}
else
{
System.IO.File.Delete(tmpPath);
}
}
}
else
{
using (var fileStream = new FileStream(Path.Combine(path.DirectoryName, Utils.GetDuplicatedName(path)), FileMode.Create))
{
await file.CopyToAsync(fileStream);
}
}
}
else
{
using (var fileStream = new FileStream(path.FullName, FileMode.Create))
{
await file.CopyToAsync(fileStream);
}
}
response.Added.Add((FileModel)BaseModel.Create(new FileInfo(path.FullName), dest.Root));
}
return(await Json(response));
}
public async Task <JsonResult> UploadAsync(FullPath path, IEnumerable <IFormFile> files)
{
int fileCount = files.Count();
var response = new AddResponseModel();
// Check if max upload size is set and that no files exceeds it
if (path.RootVolume.MaxUploadSize.HasValue && files.Any(x => x.Length > path.RootVolume.MaxUploadSize))
{
// Max upload size exceeded
return(Error.MaxUploadFileSize());
}
// Loop files
foreach (var file in files)
{
// Validate file name
if (string.IsNullOrWhiteSpace(file.FileName))
{
throw new ArgumentNullException(nameof(IFormFile.FileName));
}
// Get path
var p = new AzureStorageFile(AzureStorageAPI.UrlCombine(path.Directory.FullName, Path.GetFileName(file.FileName)));
// Check if it already exists
if (await p.ExistsAsync)
{
// Check if overwrite on upload is supported
if (path.RootVolume.UploadOverwrite)
{
// If file already exist we rename the current file.
// If upload is successful, delete temp file. Otherwise, we restore old file.
var tmpPath = p.FullName + Guid.NewGuid();
// Save file
var uploaded = false;
try
{
await AzureStorageAPI.Upload(file, tmpPath);
uploaded = true;
}
catch (Exception) { }
finally
{
// Check that file was saved correctly
if (uploaded)
{
// Delete file
await p.DeleteAsync();
// Move file
await AzureStorageAPI.MoveFile(tmpPath, p.FullName);
}
else
{
// Delete temporary file
await AzureStorageAPI.DeleteFile(tmpPath);
}
}
}
else
{
// Ensure directy name is set
if (string.IsNullOrEmpty(p.Directory.Name))
{
throw new ArgumentNullException("Directory");
}
// Save file
await AzureStorageAPI.Upload(file, AzureStorageAPI.UrlCombine(p.Directory.FullName, await AzureStorageAPI.GetDuplicatedName(p)));
}
}
else
{
// Save file
await AzureStorageAPI.Upload(file, p.FullName);
}
response.Added.Add((FileModel)await BaseModel.Create(this, new AzureStorageFile(p.FullName), path.RootVolume));
}
return(await Json(response));
}
