/// <summary>
/// Uploads file to Cloudinary
/// </summary>
/// <param name="fileToUpload">File to be uploaded</param>
/// <param name="userId">Identifier of sumbitter</param>
/// <returns>Absolute uri to uploaded resource</returns>
public string UploadFile(FileToUploadDto fileToUpload, int userId)
{
Stream stream = new MemoryStream(fileToUpload.FileInBytes);
var uploadParams = new ImageUploadParams()
{
File = new FileDescription(fileToUpload.Filename, stream),
PublicId = Guid.NewGuid().ToString(),
Folder = $"reports/attachments/{userId}/",
Overwrite = false
};
var uploadResult = _cloudinary.Upload(uploadParams);
return(uploadResult.SecureUrl.AbsoluteUri);
}
/// <summary>
/// Creates attachment if file has been received. Returns null otherwise.
/// </summary>
/// <param name="file">Attachment data</param>
/// <param name="userId">Identifier of submitter</param>
/// <returns>Generated attachment entity or null</returns>
private AttachmentEntity CreateAttachment(FileToUploadDto file, int userId)
{
if (file != null && file.FileInBytes != null)
{
string attachmentUrl = _cloudinaryManager.UploadFile(file, userId);
AttachmentEntity attachment = new AttachmentEntity
{
Name = file.Filename,
Url = attachmentUrl
};
return(attachment);
}
return(null);
}