public static DateTime GetSnapshotTimestamp()
{
using (LiteDatabase db = HostRoot.CreateReportDb()) {
var col = db.GetCollection <SnapshotTimestamp>();
SnapshotTimestamp entity = col.FindById(1);
if (entity == null)
{
return(HostRoot.Current.ClientCoinSnapshotSet.GetMinTimestamp());
}
return(entity.Timestamp);
}
}
public static void SetSnapshotTimestamp(DateTime timestamp)
{
using (LiteDatabase db = HostRoot.CreateReportDb()) {
var col = db.GetCollection <SnapshotTimestamp>();
SnapshotTimestamp entity = col.FindById(1);
if (entity == null)
{
col.Insert(new SnapshotTimestamp {
Id = 1,
Timestamp = timestamp
});
}
else
{
entity.Timestamp = timestamp;
col.Update(entity);
}
}
}