public Task <SnapShotResult <T> > LoadSnapShot <T>(string entityId) where T : new()
{
if (entityId == null)
{
return(Task.FromResult(SnapShotResult <T> .NotFound(null)));
}
if (!_snapShots.TryGetValue(entityId, out var entity))
{
return(Task.FromResult(SnapShotResult <T> .Default()));
}
var snapShotWrapper = (SnapShotWrapper <T>)entity;
return(Task.FromResult(new SnapShotResult <T>(snapShotWrapper.Entity, snapShotWrapper.Version)));
}
public async Task <SnapShotResult <T> > LoadSnapShot <T>(string entityId) where T : new()
{
if (entityId == null)
{
return(SnapShotResult <T> .NotFound(null));
}
var mongoCollection = _context.GetCollection <SnapShotDbo <T> >(_snapShotCollectionName);
var asyncCursor = await mongoCollection.FindAsync(r => r.Id == entityId);
var snapShot = asyncCursor.ToList().FirstOrDefault();
if (snapShot == null)
{
return(SnapShotResult <T> .Default());
}
return(new SnapShotResult <T>(snapShot.Payload, snapShot.Version));
}