public async Task <Either <ActionResult, DataFileInfo> > Upload(Guid releaseId,
IFormFile dataFormFile,
IFormFile metaFormFile,
string userName,
Guid?replacingFileId = null,
string subjectName = null)
{
return(await _persistenceHelper
.CheckEntityExists <Release>(releaseId)
.OnSuccess(_userService.CheckCanUpdateRelease)
.OnSuccess(async release =>
{
return await _persistenceHelper.CheckOptionalEntityExists <File>(replacingFileId)
.OnSuccess(async replacingFile =>
{
return await ValidateSubjectName(releaseId, subjectName, replacingFile)
.OnSuccess(validSubjectName => _fileUploadsValidatorService
.ValidateDataFilesForUpload(releaseId, dataFormFile, metaFormFile)
// First, create with status uploading to prevent other users uploading the same datafile
.OnSuccess(async() =>
await _importService.CreateImportTableRow(releaseId,
dataFormFile.FileName.ToLower()))
.OnSuccess(async() =>
{
var dataFile = await _fileRepository.Create(
releaseId: releaseId,
filename: dataFormFile.FileName.ToLower(),
type: FileType.Data,
replacingFile: replacingFile);
var metaFile = await _fileRepository.Create(
releaseId: releaseId,
filename: metaFormFile.FileName.ToLower(),
Metadata);
var dataInfo = GetDataFileMetaValues(
name: validSubjectName,
metaFileName: metaFile.Filename,
userName: userName,
numberOfRows: CalculateNumberOfRows(dataFormFile.OpenReadStream())
);
var metaDataInfo = GetMetaDataFileMetaValues(
dataFileName: dataFile.Filename
);
await UploadFileToStorage(dataFile, dataFormFile, dataInfo);
await UploadFileToStorage(metaFile, metaFormFile, metaDataInfo);
await _importService.Import(
releaseId: releaseId,
dataFileName: dataFile.Filename,
metaFileName: metaFile.Filename,
dataFile: dataFormFile,
isZip: false);
var blob = await _blobStorageService.GetBlob(
PrivateFilesContainerName,
dataFile.Path()
);
return new DataFileInfo
{
Id = dataFile.Id,
FileName = dataFile.Filename,
Name = validSubjectName,
Path = blob.Path,
Size = blob.Size,
MetaFileId = metaFile.Id,
MetaFileName = blob.GetMetaFileName(),
Rows = blob.GetNumberOfRows(),
UserName = blob.GetUserName(),
Status = IStatus.QUEUED,
Created = blob.Created,
Permissions = await _userService.GetDataFilePermissions(releaseId, blob.FileName)
};
}));
});
}));
}