/// <summary>Deletes a <see cref="Teacher"/>.</summary>
/// <param name="deleteTeacher"><see cref="Teacher"/> to be deleted</param>
public static void DeleteTeacher(Teacher deleteTeacher)
{
JSONInteraction.DeleteTeacher(deleteTeacher);
foreach (SchoolClass cls in AllClasses)
{
if (cls.Teacher.Equals(deleteTeacher.Id, StringComparison.OrdinalIgnoreCase))
{
cls.Teacher = "";
JSONInteraction.WriteClass(cls);
}
}
AllTeachers.Remove(deleteTeacher);
}
/// <summary>Deletes a <see cref="Student"/>.</summary>
/// <param name="deleteStudent"><see cref="Student"/> to be deleted</param>
public static void DeleteStudent(Student deleteStudent)
{
JSONInteraction.DeleteStudent(deleteStudent);
foreach (SchoolClass cls in AllClasses)
{
if (cls.Students.Any(std => std.Equals(deleteStudent.Id, StringComparison.OrdinalIgnoreCase)))
{
cls.Students.RemoveAll(std => std.Equals(deleteStudent.Id, StringComparison.OrdinalIgnoreCase));
foreach (Assignment assignment in cls.Gradebook)
{
assignment.Grades.Remove(deleteStudent.Id);
}
JSONInteraction.WriteClass(cls);
}
}
AllStudents.Remove(deleteStudent);
}
/// <summary>Saves a <see cref="SchoolClass"/> to disk.</summary>
/// <param name="newClass"><see cref="SchoolClass"/> to be saved to disk</param>
public static void NewClass(SchoolClass newClass)
{
JSONInteraction.WriteClass(newClass);
AllClasses.Add(newClass);
AllClasses = AllClasses.OrderBy(cls => cls.Id).ToList();
}
