public static ClassExpolorerViewData Create(ClassDetails classDetails, IList <GradingStandardInfo> gradingStandards)
{
var res = new ClassExpolorerViewData(classDetails)
{
Standards = new List <ClassStandardViewData>()
};
var standardsDic = gradingStandards.GroupBy(x => x.Standard.Id).ToDictionary(x => x.Key, x => x);
IList <ClassStandardViewData> graded = new List <ClassStandardViewData>();
IList <ClassStandardViewData> notGraded = new List <ClassStandardViewData>();
foreach (var item in standardsDic)
{
var standard = item.Value.First().Standard;
var classStandardView = ClassStandardViewData.Create(standard, item.Value.ToList());
if (classStandardView.NumericGrade.HasValue)
{
graded.Add(classStandardView);
}
else
{
notGraded.Add(classStandardView);
}
}
graded = graded.OrderBy(x => x.NumericGrade).ThenBy(x => x.Name).ToList();
res.Standards = graded.Concat(notGraded.OrderBy(x => x.Name)).ToList();
return(res);
}
public static ClassStandardViewData Create(Standard standard, IList <GradingStandardInfo> gradingStandards)
{
var res = new ClassStandardViewData(standard);
var gStandards = gradingStandards.Where(x => x.Standard.Id == standard.Id).ToList();
if (gStandards.Count > 0)
{
res.NumericGrade = gStandards.Average(x => x.NumericGrade);
}
return(res);
}
