public static void SubmitScore(Slide slide, string userId)
{
var ltiRequestsRepo = new LtiRequestsRepo();
var consumersRepo = new ConsumersRepo();
var visitersRepo = new VisitersRepo();
var ltiRequest = ltiRequestsRepo.Find(userId, slide.Id);
if (ltiRequest == null)
throw new Exception("LtiRequest for user '" + userId + "' not found");
var consumerSecret = consumersRepo.Find(ltiRequest.ConsumerKey).Secret;
var score = visitersRepo.GetScore(slide.Id, userId);
// TODO: fix outcome address in local edx (no localhost and no https)
var uri = new UriBuilder(ltiRequest.LisOutcomeServiceUrl);
if (uri.Host == "localhost")
{
uri.Host = "192.168.33.10";
uri.Port = 80;
uri.Scheme = "http";
}
var result = OutcomesClient.PostScore(uri.ToString(), ltiRequest.ConsumerKey, consumerSecret,
ltiRequest.LisResultSourcedId, score / (double)slide.MaxScore);
if (!result.IsValid)
throw new Exception(uri + "\r\n\r\n" + result.Message);
}
public static void SubmitScore(Slide slide, string userId)
{
var ltiRequestsRepo = new LtiRequestsRepo();
var consumersRepo = new ConsumersRepo();
var visitsRepo = new VisitsRepo();
var ltiRequest = ltiRequestsRepo.Find(userId, slide.Id);
if (ltiRequest == null)
throw new Exception("LtiRequest for user '" + userId + "' not found");
var consumerSecret = consumersRepo.Find(ltiRequest.ConsumerKey).Secret;
var score = visitsRepo.GetScore(slide.Id, userId);
var uri = new UriBuilder(ltiRequest.LisOutcomeServiceUrl);
if (uri.Host == "localhost")
{
uri.Host = "192.168.33.10";
uri.Port = 80;
uri.Scheme = "http";
}
var outputScore = score / (double)slide.MaxScore;
/* Sometimes score is bigger then slide's MaxScore, i.e. in case of manual checking */
if (score > slide.MaxScore)
outputScore = 1;
var result = OutcomesClient.PostScore(uri.ToString(), ltiRequest.ConsumerKey, consumerSecret,
ltiRequest.LisResultSourcedId, outputScore);
if (!result.IsValid)
throw new Exception(uri + "\r\n\r\n" + result.Message);
}