/// <summary>
/// Invoke the scorable calling protocol against a single scorable.
/// </summary>
public static async Task <bool> TryPostAsync <Item, Score>(this IScorable <Item, Score> scorable, Item item, CancellationToken token)
{
var state = await scorable.PrepareAsync(item, token);
try
{
if (scorable.HasScore(item, state))
{
var score = scorable.GetScore(item, state);
await scorable.PostAsync(item, state, token);
return(true);
}
return(false);
}
finally
{
await scorable.DoneAsync(item, state, token);
}
}
