public async Task <ContestLearnerStarted> ExecuteAsync(
ContestLearnerStart contestLearnerStart)
{
var contestLearner =
await _contestLearnerRepository.FetchByIdAsync(
contestLearnerStart.ContestId,
contestLearnerStart.Id);
if (contestLearner == null)
{
throw new ArgumentOutOfRangeException($"Contest learner {contestLearnerStart.Id} not found.");
}
var contest =
await _contestRepository.FetchByIdAsync(
contestLearner.ContestId);
var contestLearnerStarted =
new ContestLearnerStarted();
try
{
var microsoftProfile =
await _microsoftProfileRepository.FetchProfileAsync(
contestLearner.UserName);
contestLearner.Level =
microsoftProfile.GameStatus.Level.LevelNumber;
contestLearner.Points =
_experiencePointsCalculator.Calculate(
microsoftProfile.GameStatus.Level.LevelNumber,
microsoftProfile.GameStatus.CurrentLevelPointsEarned);
contestLearner =
_contestLearnerStartValueUpdater.Update(
contest,
contestLearner,
microsoftProfile,
true);
contestLearner =
_contestLearnerCurrentValueUpdater.Update(
contest,
contestLearner,
microsoftProfile);
contestLearner.LastProgressUpdateOn =
DateTime.UtcNow;
contestLearner =
await _contestLearnerRepository.UpdateByIdAsync(
contestLearnerStart.ContestId,
contestLearnerStart.Id,
contestLearner);
contestLearnerStarted =
_mapper.Map(contestLearner, contestLearnerStarted);
return(contestLearnerStarted);
}
catch (Exception ex)
{
throw new MicrosoftProfileException(contestLearner, ex);
}
}
public async Task <ContestLearnerAdded> ExecuteAsync(
ContestLearnerAdd contestLearnerAdd)
{
var contest =
await _contestRepository.FetchByIdAsync(
contestLearnerAdd.ContestId);
if (contest == null)
{
throw new NullReferenceException($"Contest {contestLearnerAdd.ContestId} not found");
}
contestLearnerAdd.UserName =
contestLearnerAdd.UserName.ToLower();
var contestLearner =
await _contestLearnerRepository.FetchByUserNameAsync(
contestLearnerAdd.ContestId,
contestLearnerAdd.UserName);
if (contestLearner != null)
{
throw new ArgumentOutOfRangeException(
$"The contest learner {contestLearnerAdd.UserName} already exists.");
}
contestLearner =
_mapper.Map(contestLearnerAdd, new ContestLearner());
var microsoftProfile =
await _microsoftProfileRepository.FetchProfileAsync(
contestLearnerAdd.UserName);
contestLearner =
_mapper.Map(microsoftProfile, contestLearner);
contestLearner =
_contestLearnerStartValueUpdater.Update(
contest,
contestLearner,
microsoftProfile);
contestLearner =
_contestLearnerTargetValueUpdater.Update(
contest,
contestLearner);
if (contest.IsStatus(ContestStatus.InProgress))
{
contestLearner =
_contestLearnerCurrentValueUpdater.Update(
contest,
contestLearner,
microsoftProfile);
}
contestLearner =
await _contestLearnerRepository.AddAsync(
contestLearner.ContestId,
contestLearner);
var contestLearnerAdded =
_mapper.Map(contestLearner, new ContestLearnerAdded());
await _eventPublisher.PublishAsync("contestlearner.added", contestLearnerAdded);
return(contestLearnerAdded);
}