private async Task ProcessMessage(string message, CancellationToken token)
{
_logger.LogInformation("TransactionService. ProcessMessage. File received {0}", message);
FileUploadInfo uploadInfo = null;
try
{
uploadInfo = JsonConvert.DeserializeObject <FileUploadInfo>(message);
}
catch (Exception ex)
{
_logger.LogError(ex, "TransactionService. ProcessMessage. Deserialization failed for file {0}", message);
}
_logger.LogInformation("TransactionService. ProcessMessage. File parsed. Message {0}", message);
try
{
await AddFileToTransaction(uploadInfo);
}
catch (Exception ex)
{
_logger.LogError(ex, "TransactionService. ProcessMessage. Add file information failed", new { UploadInfo = uploadInfo });
}
_logger.LogInformation("TransactionService. ProcessMessage. Completed. Message: {0}", message);
}
private async Task AddFileToTransaction(FileUploadInfo fileUploadInfo)
{
using (var scope = _scopeFactory.CreateScope())
{
var context = scope.ServiceProvider.GetRequiredService <DataContext>();
var transactionExists = context.Transactions.Any(s => s.Id.ToString() == fileUploadInfo.TransactionId);
if (transactionExists)
{
context.Files.Add(new File {
Path = fileUploadInfo.FilePath, TransactionId = Guid.Parse(fileUploadInfo.TransactionId)
});
}
else
{
throw new InvalidOperationException("Transaction does not exist");
}
await context.SaveChangesAsync();
}
}