public List <Refuel> GetLatestRefuels(int amount)
{
try
{
return(refuelsCollection.Aggregate().SortByDescending((a) => a["date"]).Limit(amount)
.ToList().Select(x => Refuel.Parse(x)).ToList());
}
catch (Exception e)
{
return(null);
}
}
public List <Refuel> GetLatestRefuelsByTime(int hours)
{
try
{
return(refuelsCollection.Aggregate().SortByDescending((a) => a["date"]).ToList()
.FindAll(x => (getTime() - DateTime.Parse(x["date"].AsString)).TotalHours <= hours)
.ToList().Select(x => Refuel.Parse(x)).ToList());
}
catch (Exception e)
{
return(null);
}
}
private void ReadDataRefuel(int amount)
{
for (int i = 0; i < amount; i++)
{
if (!refuelFile.EndOfStream)
{
waitingRefuel.Add(Refuel.Parse(refuelFile.ReadLine()));
}
else
{
return;
}
}
}
public async void AddRefuel(Refuel data)
{
await refuelsCollection.InsertOneAsync(Refuel.Parse(data));
}