public async Task PersistSnapshotAsync(string actorName, long index, object snapshot)
{
try
{
using (var db = new SqlitePersistenceContext(_datasource))
{
var item = new Snapshot(actorName, index, JsonConvert.SerializeObject(snapshot, new JsonSerializerSettings {
TypeNameHandling = TypeNameHandling.All
}));
await db.Snapshots.AddAsync(item);
await db.SaveChangesAsync();
}
}
catch (Exception ex)
{
throw ex;
}
}
public async Task DeleteSnapshotsAsync(string actorName, long inclusiveToIndex)
{
try
{
using (var db = new SqlitePersistenceContext(_datasource))
{
var items = db.Snapshots
.Where(x => x.ActorName == actorName)
.Where(x => x.SnapshotIndex <= inclusiveToIndex)
.ToList();
db.RemoveRange(items);
await db.SaveChangesAsync();
}
}
catch (Exception ex)
{
throw ex;
}
}