public static UniqueNumber Create(DateTime date, int trialNumber, string cpr, string name, string purpose)
{
var un = new UniqueNumber()
{
Date = date,
Cpr = cpr,
TrialNumber = trialNumber,
Name = name,
Id = date.ToString("yyyyMMdd") + "-" + trialNumber.ToString("00"),
Purpose = purpose
};
return(un);
}
public UniqueNumber GetUniqueNewNumber2(DateTime date, string cpr, string name, string purpose)
{
if (!File.Exists(_csvFileName))
{
return(UniqueNumber.Create(date, 1, cpr, name, purpose));
}
using (var fileReader = File.OpenText(_csvFileName))
{
var uniqueNumbers = GetUniqueNumbers(fileReader);
var fromDate = uniqueNumbers.Where(x => x.Date == date);
var maxTrialNumber = fromDate.Any() ?
fromDate.Max(x => x.TrialNumber) :
0;
var newUniqueNumber = UniqueNumber.Create(date, maxTrialNumber + 1, cpr, name, purpose);
return(newUniqueNumber);
};
}
public void Add(UniqueNumber newUniqueNumber)
{
var fileWasThere = File.Exists(_csvFileName);
using (TextWriter fileReader = File.AppendText(_csvFileName))
{
var csv = new CsvWriter(fileReader);
if (!fileWasThere)
{
csv.WriteHeader <UniqueNumber>();
csv.NextRecord();
}
csv.Configuration.QuoteAllFields = true;
csv.Configuration.RegisterClassMap(typeof(UniqueNumberClassMap));
csv.WriteRecord(newUniqueNumber);
csv.NextRecord();
}
}
