public async Task Update <T>(SnapshotUnit <TPrimaryKey, T> snapshot)
where T : ISnapshot, new()
{
using var db = this.dbFactory.GetSnapshotDb(this.optionName);
await db.UpdateAsync(new SnapshotEntity <TPrimaryKey>
{
Id = snapshot.Meta.ActorId,
Data = this.serializer.Serialize(snapshot.Data),
DoingVersion = snapshot.Meta.DoingVersion,
Version = snapshot.Meta.Version,
MinEventTimestamp = snapshot.Meta.MinEventTimestamp,
MinEventVersion = snapshot.Meta.MinEventVersion,
IsLatest = snapshot.Meta.IsLatest
}, this.tableName);
}
public override void Apply(SnapshotUnit <TPrimaryKey, TSnapshot> snapshotBox, EventUnit <TPrimaryKey> eventBox)
{
switch (eventBox.Event)
{
case CreatingEvent <TSnapshot> :
CreatingSnapshotHandle(snapshotBox.Data, (CreatingEvent <TSnapshot>)eventBox.Event);
return;
case UpdatingEvent <TSnapshot> :
UpdatingSnapshotHandle(snapshotBox.Data, (UpdatingEvent <TSnapshot>)eventBox.Event);
return;
case DeletingEvent <TSnapshot> :
DeletingSnapshotHandle(snapshotBox.Data, (DeletingEvent <TSnapshot>)eventBox.Event);
return;
default:
base.Apply(snapshotBox, eventBox);
return;
}
}
