public async Task <System.Uri> GetAzureFileUrl(Guid attachmentId)
        {
            var attachment = await _dbContext.Attachments.Where(e => e.Id == attachmentId).FirstOrDefaultAsync();

            if (attachment != null)
            {
                try
                {
                    //var fileName = attachment.Id.ToString() + attachment.Extension;
                    var fileName      = "1.jpg";
                    var containerName = GetContainerName(AttachmentFileTypes.Images);
                    var blockBlob     = _azureBlobService.GetBlob(_appSetting.AzureBlobStorageConnectionString, containerName, fileName);

                    await blockBlob.ExistsAsync();

                    return(blockBlob.Uri);
                }
                catch (Exception)
                {
                    return(null);
                }
            }
            else
            {
                return(null);
            }
        }