public async Task <AddAttachmentCommandResult> Execute(AddAttachmentCommandArgs args)
{
var mapObject = await _repository.AsQueryable <MapObject>()
.WithId(args.ObjectId)
.OfMap(args.MapId, args.ActionExecutorId)
.WithAttachments()
.FirstOrDefaultAsync();
if (mapObject == null)
{
throw new ArgumentNullException(nameof(mapObject), "Map object not found");
}
var fileReference = _fileReferencesFactory.GenerateMapObjectAttachment(args.SourceFileName, args.MimeType);
mapObject.AddAttachment(fileReference);
_repository.Create(fileReference);
var uploadUrl = _fileStorageClient.GenerateUploadPreSignedUrl(fileReference.ObjectKey, fileReference.MimeType);
await _repository.SaveAsync();
return(new AddAttachmentCommandResult
{
Id = fileReference.Id,
UploadUrl = uploadUrl
});
}
