private bool CheckTimeInterval(BBQReserverBot.Model.Record record)
{
var interseptions = from r in Schedule.Records
where r.FromTime <record.ToTime && r.ToTime> record.FromTime
select r;
return(interseptions.Count() > 0);
}
public bool Create(Telegram.Bot.Types.User user)
{
BBQReserverBot.Model.Record r = new BBQReserverBot.Model.Record();
r.Id = Guid.NewGuid();
r.User = user;
r.FromTime = new DateTime(DateTime.Now.Year, SelectedMonth, SelectedDay, SelectedStart, 0, 0);
r.ToTime = new DateTime(DateTime.Now.Year, SelectedMonth, SelectedDay, SelectedEnd, 0, 0);
if (r.FromTime < r.ToTime)
{
r.ToTime.AddDays(1);
}
if (r.FromTime < DateTime.Now)
{
r.FromTime.AddYears(1);
r.ToTime.AddYears(1);
}
if (CheckTimeInterval(r))
{
return(false);
}
Schedule.Records.Add(r);
return(true);
}