public async Task <ResponseDTO <bool> > UploadPartFileAsync(FilePartDTO filePart, Guid fileId)
{
var response = new ResponseDTO <bool>();
var file = await _context.Files.FirstOrDefaultAsync(f => f.Id == fileId);
var path = Path.Combine(_path, fileId.ToString() + Path.GetExtension(file.Name));
using (var fs = new FileStream(path, FileMode.Append))
{
fs.Write(filePart.Content, 0, filePart.Content.Length);
}
file.PartsUploaded++;
await _context.SaveChangesAsync();
var message = await _context.Messages.Include(m => m.Room).FirstOrDefaultAsync(m => m.Id == file.MessageId);
var socketMessage = new FileStatusDTO {
Id = fileId, MessageId = file.MessageId, PartsUploaded = file.PartsUploaded
};
var socketDTO = new SocketResponseDTO <FileStatusDTO> {
Type = SocketMessageTypes.FileStatusChanged, Model = socketMessage
};
foreach (var p in message.Room.Participants.Select(p => p.UserId))
{
await _chatHandler.SendMessageByUserId(p, socketDTO);
}
return(response);
}
public async Task <IEnumerable <FileStatusDTO> > ReadTransactionsFromFiles(CsvFileReaderDTO dto)
{
IBankEstatementReader reader = _readerResolver.GetBankEstatementReader(BankCode.FromValue <BankCode>(dto.BankCode));
var fileStatusResult = new List <FileStatusDTO>();
foreach (var csv in dto.CsvFiles)
{
var fileStatus = new FileStatusDTO
{
FileName = csv.FileName
};
try
{
Validate.IsTrue(csv.ContentType == "text/csv", "Only csv files are accepted");
Validate.IsTrue(csv.Length > 0, $"File {csv.FileName} is empty");
var parsedFile = reader.ProcessBankInformation(csv);
fileStatus.TransactionsRead = parsedFile.Transactions.Count;
var bankAccount = await GetFilesOwnerBankAccount(dto.FilesOwnerId, parsedFile.AgencyNumber, parsedFile.AccountNumber, dto.BankCode);
RemoveExistentTransactions(parsedFile);
if (parsedFile.Transactions.Count > 0)
{
await PersistBankEstatementInformation(parsedFile, bankAccount);
}
fileStatus.IsSuccessfullRead = true;
fileStatus.TransactionsSaved = parsedFile.Transactions.Count;
// TODO: Get initial and final date from file
fileStatus.InitialDate = parsedFile.Transactions.First().Date;
fileStatus.FinalDate = parsedFile.Transactions.Last().Date;
}
catch (Exception ex)
{
// TODO: create exception for file and reading cases, and another for database cases
_logger.LogWarning("Message: {0}", ex.Message);
fileStatus.IsSuccessfullRead = false;
}
finally
{
fileStatusResult.Add(fileStatus);
}
}
return(fileStatusResult);
}
public async void OnFileStatusChanged(FileStatusDTO fileStatus)
{
var file = await GetFileAsync(fileStatus.Id);
if (file == null)
{
return;
}
ChangeData(delegate
{
var message = Messages.FirstOrDefault(m => m.Id == fileStatus.MessageId);
if (message != null)
{
message.Content = GenerateContent(file);
}
});
}
