public async Task <IEnumerable <EducatorSubjectOverviewResponse> > Handle(GetEducatorSubjectOverviewQuery query)
{
var workResults = await _repository.GetWorkResults();
var linqQuery = from workResult in workResults
where workResult.Subject == query.Subject &&
workResult.SubmitDateTime >= query.StartDateTimeUtc &&
workResult.SubmitDateTime <= query.EndDateTimeUtc
group workResult by new
{
workResult.Subject,
workResult.Domain,
workResult.LearningObjective,
workResult.UserId
} into grp
select new EducatorSubjectOverviewResponse
{
Domain = grp.Key.Domain,
LearningObjective = grp.Key.LearningObjective,
UserId = grp.Key.UserId,
AssessedSkillLevelChange = grp.Select(x => (decimal)x.Progress).Sum()
};
var response = linqQuery.ToList();
return(response);
}
public async Task <IEnumerable <SubjectStudentOverviewDto> > Get(string subject, DateTime startDateTimeUtc, DateTime endDateTimeUtc)
{
//TODO: Date range validation
var query = new GetEducatorSubjectOverviewQuery
{
Subject = subject,
StartDateTimeUtc = startDateTimeUtc,
EndDateTimeUtc = endDateTimeUtc
};
var queryResponse = await _queryHandler.Handle(query);
var response = queryResponse.Select(_mapper.Map).ToList();
return(response);
}
