public ActionResult GetWhatIfGrade(CourseWhatIfInputViewModel whatIfModel)
{
var course = (CourseDomainModel)Courses.GetCourse(Guid.Parse(whatIfModel.CourseId));
var evalsFromCourse = Evaluations.GetEvaluationsForCourse(Guid.Parse(whatIfModel.CourseId));
var castedModels = new List <EvaluationDomainModel>();
foreach (var eval in evalsFromCourse)
{
if (eval.GetType() == typeof(EvaluationDomainModel))
{
castedModels.Add((EvaluationDomainModel)eval);
}
}
var whatIfDomainModels = new List <EvaluationDomainModel>();
foreach (var eval in whatIfModel.Evaluations)
{
whatIfDomainModels.Add(new EvaluationDomainModel
{
Id = Guid.Parse(eval.EvaluationId),
PointsEarned = eval.PointsEarned,
TotalPointsPossible = eval.PointsPossible
});
}
var domainModelsWithWhatIfScores = from storedEval in castedModels
join whatIfEval in whatIfDomainModels
on storedEval.Id equals whatIfEval.Id
select new EvaluationDomainModel
{
Id = storedEval.Id,
Name = storedEval.Name,
PointsEarned = whatIfEval.PointsEarned,
TotalPointsPossible = whatIfEval.TotalPointsPossible,
Weight = storedEval.Weight
};
// send the results of the query TO the Courses.CalcWhatIfGrade()
var whatIfGradeDomainModel = Courses.CalcWhatIfGrade(domainModelsWithWhatIfScores);
var whatIfGradeViewModel = new CourseWhatIfResultViewModel
{
CourseId = course.Id,
CourseName = course.Name,
WhatIfGrade = whatIfGradeDomainModel.WhatIfGrade,
Evaluations = whatIfGradeDomainModel.WhatIfEvaluations.Select(eval => new EvaluationWhatIfResultViewModel
{
EvaluationId = eval.EvaluationId,
EvaluationName = eval.EvaluationName,
WhatIfGrade = eval.WhatIfGrade
}).ToList()
};
// return it to the new view (I guess, and also need to do that)
return(PartialView("_whatIfResultPartial", whatIfGradeViewModel));
}