public ICollection <Student> GetStudents(Tutor tutor)
{
ICollection <Student> students = new HashSet <Student>();
if (Assignments != null)
{
foreach (Assignment assignment in Assignments)
{
foreach (Student student in assignment.GetStudents(tutor))
{
students.Add(student);
}
}
}
return(students);
}
public CourseDetailDTO(Course course, Student student, Tutor tutor, Teacher teacher, ICollection <GradingScheme> schemes) : base(course)
{
if (course != null)
{
GradingSchemes = new HashSet <GradingSchemeListDTO>();
Assignments = new HashSet <AssignmentListDTO>();
MinRequiredAssignments = course.MinRequiredAssignments;
MinRequiredScore = course.MinRequiredScore;
if (course.GradingScheme != null)
{
GradingScheme = new GradingSchemeDetailDTO(course.GradingScheme);
}
if (course.Teacher != null)
{
Teacher = new UserListDTO(course.Teacher.User);
}
foreach (Assignment assignment in course.Assignments)
{
Assignments.Add(new AssignmentListDTO(assignment));
}
Final = course.IsFinal();
if (course.IsFinal())
{
if (student != null && course.GetStudents(null).Contains(student))
{
Result = new CourseResult(student, course, false);
}
else
{
Results = new HashSet <CourseResult>();
foreach (Student otherStudent in course.GetStudents(teacher != null ? null : tutor))
{
Results.Add(new CourseResult(otherStudent, course, true));
}
}
}
if (schemes != null)
{
foreach (GradingScheme scheme in schemes)
{
GradingSchemes.Add(new GradingSchemeListDTO(scheme));
}
}
}
}
protected AssignmentDetailDTO(Assignment assignment, Tutor tutor) : base(assignment)
{
if (assignment != null)
{
Lessons = new HashSet <LessonListDTO>();
if (assignment.Course != null)
{
Course = new CourseListDTO(assignment.Course);
}
if (assignment.Lessons != null)
{
foreach (Lesson lesson in assignment.Lessons)
{
Lessons.Add(new LessonListDTO(lesson, tutor));
}
}
}
}
public LessonListDTO(Lesson lesson, Tutor tutor)
{
if (lesson != null)
{
Id = lesson.Id;
Number = lesson.Number;
Date = lesson.Date;
IsOwnLesson = true;
if (lesson.Tutor != null)
{
Tutor = new UserListDTO(lesson.Tutor.User);
if (tutor != null)
{
IsOwnLesson = lesson.Tutor.Equals(tutor);
}
}
}
}
public ICollection <Student> GetStudents(Tutor tutor)
{
ICollection <Student> students = new HashSet <Student>();
if (Lessons != null)
{
foreach (Lesson lesson in Lessons)
{
if (tutor != null && !tutor.Equals(lesson.Tutor))
{
continue;
}
foreach (Student student in lesson.GetStudents())
{
students.Add(student);
}
}
}
return(students);
}
public AssignmentDetailTeacherDTO(Assignment assignment, Student student, Tutor tutor, Teacher teacher) : base(assignment, student, tutor)
{
Results = new HashSet <AssignmentResult>();
if (assignment != null)
{
if (Tasks.Count == 0)
{
foreach (Task task in assignment.Tasks)
{
Tasks.Add(new TaskListDTO(task));
}
}
if (teacher != null || tutor != null)
{
ICollection <Student> students = assignment.GetStudents(teacher != null ? null : tutor);
foreach (Student otherStudent in students)
{
Results.Add(new AssignmentResult(otherStudent, assignment, true));
}
}
}
}