public async Task <IEnumerable <IDirectory> > GetDirectoriesAsync()
{
var model = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(BlobItemName);
var directories = model.Where(i => i.Name.EndsWith("/"))
.Select(i => new AzureBlobDirectory(i)).ToList();
return(directories);
}
public async Task <IEnumerable <IFile> > GetFilesAsync(IEnumerable <string> mimeTypes)
{
var result = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(BlobItemName)
.Where(i => !i.Name.EndsWith("/"))
.Select(i => new AzureBlobFile(i))
.ToList();
var mimeTypesList = mimeTypes.ToList();
return(mimeTypesList.Any() ? result.Where(f => mimeTypesList.Contains(f.MimeType)) : result);
}
public async Task <JsonResult> ListAsync(FullPath path, IEnumerable <string> intersect, IEnumerable <string> mimeTypes)
{
var response = new ListResponseModel();
// Get all files and directories
var items = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(path.Directory.FullName);
var itemList = items.ToList();
var mimeTypesList = mimeTypes.ToList();
// Add visible files
foreach (var file in itemList.Where(i => !i.Name.EndsWith("/")))
{
var f = new AzureBlobFile(file);
if (f.Attributes.HasFlag(FileAttributes.Hidden))
{
continue;
}
if (mimeTypesList.Any() && !mimeTypesList.Contains(f.MimeType) && !mimeTypesList.Contains(f.MimeType.Type))
{
continue;
}
response.List.Add(f.Name);
}
// Add visible directories
foreach (var file in itemList.Where(i => i.Name.EndsWith("/")))
{
var d = new AzureBlobFile(file);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.List.Add(d.Name);
}
}
var intersectList = intersect.ToList();
if (intersectList.Any())
{
response.List.RemoveAll(l => !intersectList.Contains(l));
}
return(await Json(response));
}
public async Task <JsonResult> TreeAsync(FullPath path)
{
var response = new TreeResponseModel();
var items = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(path.Directory.FullName);
// Add visible directories
foreach (var dir in items.Where(i => i.Name.EndsWith("/")))
{
var d = new AzureBlobDirectory(dir);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Tree.Add(await BaseModel.CreateAsync(d, path.RootVolume));
}
}
return(await Json(response));
}
public async Task <JsonResult> OpenAsync(FullPath path, bool tree, IEnumerable <string> mimeTypes)
{
// todo: BaseModel.CreateAsync internally calls GetDirectoriesAsync() which calls AzureBlobStorageApi.ListFilesAndDirectoriesAsync
// todo: AzureBlobStorageApi.ListFilesAndDirectoriesAsync is then called again here few lines below;
// todo: we should be able to reduce it to one single call
var response = new OpenResponse(await BaseModel.CreateAsync(path.Directory, path.RootVolume), path);
// Get all files and directories
var items = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(path.Directory.FullName);
var itemList = items.ToList();
var mimeTypesList = mimeTypes.ToList();
// Add visible files
foreach (var file in itemList.Where(i => !i.Name.EndsWith("/")))
{
var f = new AzureBlobFile(file);
if (f.Attributes.HasFlag(FileAttributes.Hidden))
{
continue;
}
if (mimeTypesList.Any() && !mimeTypesList.Contains(f.MimeType) && !mimeTypesList.Contains(f.MimeType.Type))
{
continue;
}
response.Files.Add(await CustomBaseModel.CustomCreateAsync(f, path.RootVolume));
}
// Add visible directories
foreach (var dir in itemList.Where(i => i.Name.EndsWith("/")))
{
var d = new AzureBlobDirectory(dir);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(d, path.RootVolume));
}
}
// Add parents
if (!tree)
{
return(await Json(response));
}
var parent = path.Directory;
while (parent != null && parent.FullName != path.RootVolume.RootDirectory)
{
// Update parent
parent = parent.Parent;
// Ensure it's a child of the root
if (parent != null && path.RootVolume.RootDirectory.Contains(parent.FullName))
{
response.Files.Insert(0, await BaseModel.CreateAsync(parent, path.RootVolume));
}
}
return(await Json(response));
}
public async Task <JsonResult> InitAsync(FullPath path, IEnumerable <string> mimeTypes)
{
if (path == null)
{
var root = Roots.FirstOrDefault(r => r.StartDirectory != null) ?? Roots.First();
path = new FullPath(root, new AzureBlobDirectory(root.StartDirectory ?? root.RootDirectory), null);
}
// todo: BaseModel.CreateAsync internally calls GetDirectoriesAsync() which calls AzureBlobStorageApi.ListFilesAndDirectoriesAsync
// todo: AzureBlobStorageApi.ListFilesAndDirectoriesAsync is then called again here few lines below;
// todo: we should be able to reduce it to one single call
var response = new InitResponseModel(await BaseModel.CreateAsync(path.Directory, path.RootVolume), new Options(path));
// Get all files and directories
var items = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(path.Directory.FullName);
var itemList = items.ToList();
// Add visible files
foreach (var file in itemList.Where(i => !i.Name.EndsWith("/")))
{
var f = new AzureBlobFile(file);
if (f.Attributes.HasFlag(FileAttributes.Hidden))
{
continue;
}
var mimeTypesList = mimeTypes.ToList();
if (mimeTypesList.Any() && !mimeTypesList.Contains(f.MimeType) && !mimeTypesList.Contains(f.MimeType.Type))
{
continue;
}
response.Files.Add(await CustomBaseModel.CustomCreateAsync(f, path.RootVolume));
}
// Add visible directories
foreach (var dir in itemList.Where(i => i.Name.EndsWith("/")))
{
var d = new AzureBlobDirectory(dir);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(d, path.RootVolume));
}
}
// Add roots
foreach (var root in Roots)
{
response.Files.Add(await BaseModel.CreateAsync(new AzureBlobDirectory(root.RootDirectory), root));
}
if (path.RootVolume.RootDirectory != path.Directory.FullName)
{
// Get all files and directories
var entries = AzureBlobStorageApi.ListFilesAndDirectoriesAsync(path.RootVolume.RootDirectory);
// Add visible directories
foreach (var dir in entries.Where(i => i.Name.EndsWith("/")))
{
var d = new AzureBlobDirectory(dir);
if (!d.Attributes.HasFlag(FileAttributes.Hidden))
{
response.Files.Add(await BaseModel.CreateAsync(d, path.RootVolume));
}
}
}
if (path.RootVolume.MaxUploadSizeInKb.HasValue)
{
response.Options.UploadMaxSize = $"{path.RootVolume.MaxUploadSizeInKb.Value}K";
}
return(await Json(response));
}
