public static ICollection <Result> GetResults(string course, short year)
{
ICollection <Result> results;
ICollection <Student> students = GetStudents(course, year);
string className = GetClassName(course);
using (HonglornDb db = new HonglornDb())
{
DisciplineCollection disciplines = (from d in db.DisciplineCollection
where d.ClassName == className &&
d.Year == year
select d).SingleOrDefault();
if (disciplines == null)
{
throw new DataException($"No disciplines have been configured for class {className} in year {year}. Therefore, no results can be calculated.");
}
Discipline[] disciplineArray = new[] { disciplines.MaleSprint, disciplines.MaleJump, disciplines.MaleThrow, disciplines.MaleMiddleDistance, disciplines.FemaleSprint, disciplines.FemaleJump, disciplines.FemaleThrow, disciplines.FemaleMiddleDistance };
if (disciplineArray.All(d => d is TraditionalDiscipline))
{
TraditionalDisciplineCollection disciplineCollection = new TraditionalDisciplineCollection()
{
MaleSprint = disciplines.MaleSprint as TraditionalDiscipline,
MaleJump = disciplines.MaleJump as TraditionalDiscipline,
MaleThrow = disciplines.MaleThrow as TraditionalDiscipline,
MaleMiddleDistance = disciplines.MaleMiddleDistance as TraditionalDiscipline,
FemaleSprint = disciplines.FemaleSprint as TraditionalDiscipline,
FemaleJump = disciplines.FemaleJump as TraditionalDiscipline,
FemaleThrow = disciplines.FemaleThrow as TraditionalDiscipline,
FemaleMiddleDistance = disciplines.FemaleMiddleDistance as TraditionalDiscipline
};
results = CalculateTraditionalResults(students, year, disciplineCollection);
}
else if (disciplineArray.All(d => d is CompetitionDiscipline))
{
throw new NotImplementedException();
}
else
{
throw new DataException($"For class {className} in year {year}, some configured disciplines are traditional disciplines, while other disciplines are competition disciplines. A result can only be calculated when all disciplines are of the same type.");
}
}
return(results);
}
static ICollection <Result> CalculateTraditionalResults(IEnumerable <Student> students, short year, TraditionalDisciplineCollection disciplineCollection)
{
ICollection <Result> results = new List <Result>();
foreach (Student student in students)
{
ushort totalScore = 0;
Competition competition = (from sc in student.Competition
where sc.Year == year
select sc).SingleOrDefault() ?? new Competition();
if (student.Sex == Sex.Male)
{
totalScore += TraditionalCalculator.CalculateScore(disciplineCollection.MaleSprint, competition.Sprint);
totalScore += TraditionalCalculator.CalculateScore(disciplineCollection.MaleJump, competition.Jump);
totalScore += TraditionalCalculator.CalculateScore(disciplineCollection.MaleThrow, competition.Throw);
totalScore += TraditionalCalculator.CalculateScore(disciplineCollection.MaleMiddleDistance, competition.MiddleDistance);
}
else
{
totalScore += TraditionalCalculator.CalculateScore(disciplineCollection.FemaleSprint, competition.Sprint);
totalScore += TraditionalCalculator.CalculateScore(disciplineCollection.FemaleJump, competition.Jump);
totalScore += TraditionalCalculator.CalculateScore(disciplineCollection.FemaleThrow, competition.Throw);
totalScore += TraditionalCalculator.CalculateScore(disciplineCollection.FemaleMiddleDistance, competition.MiddleDistance);
}
results.Add(new Result
{
Surname = student.Surname,
Forename = student.Forename,
Score = totalScore,
Certificate = DetermineTraditionalCertificate(student.Sex, student.YearOfBirth, totalScore)
});
}
return(results);
}