public async Task <IActionResult> Post(IFormFile upload)
{
var parserToUse = _fileParsers.FirstOrDefault(p => p.CanParseFile(upload.FileName));
if (parserToUse is null)
{
var validExtenstions = _fileParsers.Select(p => p.Extension);
return(ValidationProblem($"File format not supported. Valid formats: {string.Join(", ", validExtenstions)}"));
}
var(Result, Errors) = parserToUse.ParseContent(upload.OpenReadStream());
if (Errors.Any())
{
foreach (var e in Errors)
{
ModelState.AddModelError("ParsingError", e);
}
return(ValidationProblem(ModelState));
}
await _repository.AddAsync(Result);
await _repository.SaveChangesAsync();
return(Ok());
}
public async Task SuccesfullyWriteValidCsvInput()
{
var content =
@"""Invoice0000001"",""1,000.00"",""USD"",""20/02/2019 12:33:16"",""Approved""
""Invoice0000002"",""300.00"",""USD"",""21/02/2019 02:04:59"",""Failed""
""Invoice0000003"",""40.00"",""EUR"",""01/02/2020 02:04:59"",""Finished""
";
IEnumerable <PaymentTransaction> transaction = default;
await _repoMock.AddAsync(Arg.Do <IEnumerable <PaymentTransaction> >(q => transaction = q));
var fileContent = CreateFileContent(content, "test.csv");
var response = await _client.PostAsync("/uploads", fileContent);
response.IsSuccessStatusCode.Should().BeTrue();
await _repoMock.Received().SaveChangesAsync();
transaction.Should().BeEquivalentTo(new PaymentTransaction
{
Id = "Invoice0000001",
Amount = 1000m,
Currency = "USD",
TransactionDate = new DateTime(2019, 2, 20, 12, 33, 16),
Status = PaymentTransactionStatus.A
},
new PaymentTransaction
{
Id = "Invoice0000002",
Amount = 300m,
Currency = "USD",
TransactionDate = new DateTime(2019, 2, 21, 2, 4, 59),
Status = PaymentTransactionStatus.R
},
new PaymentTransaction
{
Id = "Invoice0000003",
Amount = 40m,
Currency = "EUR",
TransactionDate = new DateTime(2020, 2, 1, 2, 4, 59),
Status = PaymentTransactionStatus.D
});
}
