/// <summary>
/// Imports Session records.
/// </summary>
/// <param name="source"></param>
/// <param name="dest"></param>
private void ProcessSessions(IBaseStationDatabaseSQLite source, IBaseStationDatabase dest)
{
_SessionMap.Clear();
if (!ImportSessions)
{
WriteLog("Session import skipped");
}
else if (!ImportLocations)
{
WriteLog("Session import skipped because location import was skipped");
}
else
{
WriteLog("Importing Session records");
var allSource = source.GetSessions();
var allDest = dest.GetSessions();
foreach (var rec in allSource)
{
if (_LocationMap.TryGetValue(rec.LocationID, out var destLocationID))
{
var sourceID = rec.SessionID;
rec.LocationID = destLocationID;
var existing = allDest.FirstOrDefault(r => r.SessionID > 0 && r.StartTime == rec.StartTime);
if (existing == null)
{
rec.SessionID = 0;
dest.InsertSession(rec);
}
else
{
rec.SessionID = existing.SessionID;
dest.UpdateSession(rec);
}
_SessionMap.Add(sourceID, rec.SessionID);
}
}
WriteLog($" Imported {allSource.Count:N0} sessions");
}
}
