public async Task <ActionResult> SetScore(string hashtags, int score)
{
// read the body of the tweet
var tweet = await ReadInputStreamAsync();
// get a handle the to dispatcher grain
var grain = TweetDispatcherGrainFactory.GetGrain(0);
// set the score for the hashtags
await grain.AddScore(score, hashtags.ToLower().Split(','), tweet);
return(this.Content(""));
}
/// <summary>
/// Get the score for a set of comma separated hashtags
/// </summary>
/// <param name="hashtags"></param>
/// <returns></returns>
public async Task <ActionResult> GetScores(string hashtags)
{
// get a handle the to dispatcher grain
var tweetGrain = TweetDispatcherGrainFactory.GetGrain(0);
// get the scores for the hashtags
var tweetGrainTask = tweetGrain.GetTotals(hashtags.ToLower().Split(','));
// get a handle the to counter grain
var counterGrain = CounterFactory.GetGrain(0);
// get the total number of hashtag activations
var counterGrainTask = counterGrain.GetTotalCounter();
// wait for tasks to complete
await Task.WhenAll(tweetGrainTask, counterGrainTask);
// return the json
return(Json(new object[] { tweetGrainTask.Result, counterGrainTask.Result }, JsonRequestBehavior.AllowGet));
}