public DateTime GetStationLastFetchTime(IAbstractDataSource source, Station station)
{
Dictionary <string, DateTime> sourceTimes;
if (!_lastFetchTimes.TryGetValue(station.Id, out sourceTimes))
{
sourceTimes = SourcesDatabase.LoadLastFetchTimes(station);
if (sourceTimes.Count == 0)
{
return(DateTime.MinValue);
}
else
{
_lastFetchTimes[station.Id] = sourceTimes;
}
}
return(sourceTimes[source.Id]);
}
internal void FlushFetchTimes(IEnumerable <Station> stations)
{
SourcesDatabase.SaveLastFetchTimes(AllDataSources, stations);
}
