public virtual async Task <CreateManyFileOutput> CreateManyAsync(CreateManyFileInput input)
{
var configuration = _configurationProvider.Get(input.FileInfos.First().FileContainerName);
CheckFileQuantity(input.FileInfos.Count, configuration);
CheckFileSize(input.FileInfos.ToDictionary(x => x.FileName, x => x.Content?.LongLength ?? 0), configuration);
CheckFileExtension(
input.FileInfos.Where(x => x.FileType == FileType.RegularFile)
.Select(x => Path.GetExtension(x.FileName)).Distinct().ToList(), configuration);
var files = new File[input.FileInfos.Count];
for (var i = 0; i < input.FileInfos.Count; i++)
{
var fileInfo = input.FileInfos[i];
var parent = await TryGetEntityByNullableIdAsync(fileInfo.ParentId);
var file = await _fileManager.CreateAsync(fileInfo.FileContainerName, fileInfo.OwnerUserId,
fileInfo.FileName, fileInfo.MimeType, fileInfo.FileType, parent, fileInfo.Content);
await AuthorizationService.CheckAsync(CreateFileOperationInfoModel(file),
new OperationAuthorizationRequirement { Name = FileManagementPermissions.File.Create });
await _repository.InsertAsync(file);
files[i] = file;
}
for (var i = 0; i < files.Length; i++)
{
await _fileManager.TrySaveBlobAsync(files[i], input.FileInfos[i].Content);
}
var items = new List <CreateFileOutput>();
foreach (var file in files)
{
items.Add(await MapToCreateOutputDtoAsync(file));
}
return(new CreateManyFileOutput {
Items = items
});
}
public virtual async Task <IActionResult> OnPostAsync()
{
var dto = new CreateManyFileInput {
FileInfos = new List <CreateFileInput>()
};
foreach (var uploadedFile in UploadedFiles)
{
dto.FileInfos.Add(new CreateFileInput
{
FileContainerName = FileContainerName,
OwnerUserId = OwnerUserId,
FileName = uploadedFile.FileName,
FileType = FileType.RegularFile,
MimeType = uploadedFile.ContentType,
ParentId = ParentId,
Content = await uploadedFile.GetAllBytesAsync()
});
}
await _service.CreateManyAsync(dto);
return(NoContent());
}