//public List<int> GetTankMeasuresUniqueIDs()
//{
// try
// {
// return tankMeasuresCollection.Distinct<int>("tankID", new BsonDocument()).ToList().OrderBy(x => x).ToList();
// }
// catch (Exception e)
// {
// return new List<int>();
// }
//}
public List <TankMeasure> GetLatestTankMeasures(int amount)
{
try
{
return(tankMeasuresCollection.Aggregate().SortByDescending((a) => a["date"]).Limit(amount)
.ToList().Select(x => TankMeasure.Parse(x)).ToList());
}
catch (Exception e)
{
return(null);
}
}
public List <TankMeasure> GetLatestTankMeasuresByTime(int hours)
{
try
{
return(tankMeasuresCollection.Aggregate().SortByDescending((a) => a["date"]).ToList()
.FindAll(x => (getTime() - DateTime.Parse(x["date"].AsString)).TotalHours <= hours)
.ToList().Select(x => TankMeasure.Parse(x)).ToList());
}
catch (Exception e)
{
return(null);
}
}
private void ReadDataTankMeasures(int amount)
{
for (int i = 0; i < amount; i++)
{
if (!tankMeasuresFile.EndOfStream)
{
waitingTankMeasures.Add(TankMeasure.Parse(tankMeasuresFile.ReadLine()));
}
else
{
return;
}
}
}
public TankMeasure GetLatestTankMeasure(int tankID)
{
try
{
BsonDocument filter = new BsonDocument()
{
{ "tankID", tankID }
};
Task <BsonDocument> result = tankMeasuresCollection.Find(filter).SortByDescending((a) => a["date"]).FirstAsync();
return(TankMeasure.Parse(result.Result));
}
catch (Exception e)
{
return(null);
}
}
//--Public_Interface_Save------------------------------------//
public async void AddTankMeasure(TankMeasure data)
{
await tankMeasuresCollection.InsertOneAsync(TankMeasure.Parse(data));
}