public String GradeStudent(String StudentId, int HomeworkId, int week, float grade, string feedback)
{
try
{
Student s = StudentRepo.FindOne(StudentId);
if (s == null)
{
return("Student not found.");
}
Homework h = HomeworkRepo.FindOne(HomeworkId);
if (h == null)
{
return("Homework not found.");
}
float finalGrade = h.ComputeGrade(grade, week);
GradeRepo.Save(new Grade(StudentId, HomeworkId, week, finalGrade, feedback));
return("Student graded " + finalGrade + ".");
}
catch (Exception e)
{
return(e.Message);
}
}
