public async Task <IActionResult> Post([FromRoute] Bank bank, IFormFile file)
{
string csvString;
using (var stream = new MemoryStream())
{
await file.CopyToAsync(stream);
csvString = Encoding.UTF8.GetString(stream.ToArray());
}
return(csvString
.Split("\n")
.Where(line => line.Length > 0)
.Select(r => _transactionCleaner.Clean(r))
.Skip(1)
.Select(line => new Row(line))
.Select(row => _statementParser.Parse(row.Cells))
.Pipe(trans => new Summary(trans))
.Pipe(summary => Ok(summary)));
}
public string[] Parse(string input)
{
return(cleaner.Clean(input.Split(' ')).Where(w => regex.IsMatch(w)).ToArray());
}