public IDomainModel DeleteCourse(Guid courseId)
{
var deletedCourseModel = new CourseDomainModel();
try
{
var course = CourseInteractor.GetCourse(courseId);
var linkedEvaluations = EvaluationService.GetEvaluationsForCourse(courseId);
if (linkedEvaluations.Count > 0)
{
foreach (var evaluation in linkedEvaluations)
{
var evaluationModel = (EvaluationDomainModel)evaluation;
EvaluationService.DeleteEvaluation(evaluationModel.Id);
}
}
CourseInteractor.DeleteCourse(courseId);
deletedCourseModel = new CourseDomainModel {
StudentId = course.StudentId
};
}
catch (GradeTrackerException gte)
{
return(new ErrorDomainModel(gte, false));
}
return(deletedCourseModel);
}
public CourseWeightDomainModel GetCourseWeightType(Guid courseId)
{
var returnModel = new CourseWeightDomainModel();
var evals = EvaluationService.GetEvaluationsForCourse(courseId);
if (evals.Count > 0)
{
var evalModels = new List <EvaluationDomainModel>();
foreach (var eval in evals)
{
evalModels.Add((EvaluationDomainModel)eval);
}
returnModel.IsWeighted = evalModels.Any(e => e.Weight != 1);
returnModel.IsStraightPoints = evalModels.Any(e => e.Weight == 1);
}
return(returnModel);
}
private void CalculateGrade(CourseEntity course)
{
var courseWizard = new CourseWizard();
var evalSpells = new List <EvaluationResult>();
var evals = EvaluationService.GetEvaluationsForCourse(course.Id);
foreach (var eval in evals)
{
var castedEval = (EvaluationDomainModel)eval;
var weighted = castedEval.Weight != 1;
evalSpells.Add(new EvaluationResult
{
Weighted = weighted,
WeightAmount = castedEval.Weight,
PointsEarned = castedEval.PointsEarned,
GradeToDateRaw = castedEval.CurrentPointsGrade,
GradeOverallRaw = castedEval.FinalPointsGrade,
PointsPossibleOverall = castedEval.TotalPointsPossible,
PointsPossibleToDate = castedEval.CurrentPointsPossible
});
}
ICourseResult courseSpell = null;
if (evalSpells.Any(es => es.Weighted))
{
//foreach (var eval in evalSpells)
//{
// eval.GradeOverallRaw =
// MathApprentice.CalculateRawPercentage(eval.PointsEarned, eval.PointsPossibleOverall);
// eval.GradeToDateRaw =
// MathApprentice.CalculateRawPercentage(eval.PointsEarned, eval.PointsPossibleToDate);
//}
courseSpell = new WeightedCourseResult
{
Evaluations = evalSpells,
};
courseWizard.Course = courseSpell;
courseWizard.UpdateAllGrades();
var courseResult = (WeightedCourseResult)courseWizard.Course;
course.CurrentPointsGrade = courseResult.GradeToDateRaw;
course.FinalPointsGrade = courseResult.GradeOverallRaw;
}
else
{
courseSpell = new CourseResult
{
Evaluations = evalSpells
};
courseWizard.Course = courseSpell;
courseWizard.UpdateAllGrades();
var courseResult = (CourseResult)courseWizard.Course;
course.PointsEarned = courseResult.PointsEarned;
course.TotalPointsPossible = courseResult.PointsPossibleOverall;
course.CurrentPointsPossible = courseResult.PointsPossibleToDate;
course.CurrentPointsGrade = courseResult.GradeToDateRaw;
course.FinalPointsGrade = courseResult.GradeOverallRaw;
}
}
