public IActionResult PostFileToBuffer([FromForm] BankStatementFile bankStatementFile)
{
var parsingResult = _importTransactionsService.ImportTransactions(bankStatementFile);
return(parsingResult switch
{
CommandSuccess <int> commandSuccess => StatusCode(StatusCodes.Status201Created,
new BankStatementFileImportResult()
{
NumberOfImportedTransactions = commandSuccess.Result
}),
InvalidInputResult <int> invalidInputResult => Problem(invalidInputResult.Reason, statusCode: StatusCodes.Status400BadRequest),
_ => throw new ArgumentOutOfRangeException(nameof(parsingResult))
});
public ICommandResult <int> ImportTransactions(BankStatementFile bankStatementFile)
{
if (string.IsNullOrWhiteSpace(bankStatementFile.FileType))
{
return(new InvalidInputResult <int>("File type cannot be empty"));
}
var parser = _bankStatementParsers.FirstOrDefault(x => x.CanHandle(bankStatementFile));
if (parser == null)
{
return(new InvalidInputResult <int>("No parser found for given statement type"));
}
var parsingResult = parser.Parse(bankStatementFile.FileContent);
_bufferedTransactionStore.SaveTransactionsToBuffer(parsingResult);
return(new CommandSuccess <int>(parsingResult.Count()));
}
public bool CanHandle(BankStatementFile bankStatementFile)
{
return(bankStatementFile.FileType.Equals("ing", StringComparison.OrdinalIgnoreCase));
}
