public async Task <GetObjectAttachmentsQueryResult> Ask(GetObjectAttachmentsQueryArgs queryArgs)
{
var attachments = await _repository.AsQueryable <MapObject>()
.WithId(queryArgs.ObjectId)
.OfMap(queryArgs.MapId, queryArgs.ActionExecutorId)
.SelectMany(mapObject => mapObject.FileReferencesBindings)
.Select(binding => binding.FileReference)
.AsNoTracking()
.ToListAsync();
var result = new GetObjectAttachmentsQueryResult
{
Attachments = attachments.Select(attachment => new GetObjectAttachmentsQueryResultItem
{
Id = attachment.Id,
AccessUrl = _fileStorageClient.GenerateGetPreSignedUrl(attachment.ObjectKey),
MimeType = attachment.MimeType,
PreviewTemplate = MimeTypesHelper.IsPreviewSupporting(attachment.MimeType)
? _endpointsBuilder.BuildImagePreviewUrl(attachment.ObjectKey)
: null,
SourceFileName = attachment.SourceFileName
}).ToList()
};
return(result);
}