public void SaveAverageGrade()
{
string id = User.FindFirst(ClaimTypes.NameIdentifier).Value;
List <Students> students = _context.Students.Where(x => x.UserId == id).ToList();
Students student = students[0];
List <Grades> grades = _context.Grades.Where(x => x.StudentId == student.Id).ToList();
int? cid = student.ClassroomId;
int count = 0;
double?fullPoints = 0;
foreach (Grades g in grades)
{
fullPoints += g.Grade;
count++;
}
double?newGrade = Math.Round((double)fullPoints / count);
student.AverageGrade = newGrade;
_context.Entry(student).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
_context.Students.Update(student);
_context.SaveChanges();
SaveClassGrade(cid);
}
public Task <int> SaveAsync(T entity)
{
dataContext.Entry(entity).State = EntityState.Modified;
return(SaveChangesAsync());
}
