static void DeleteCourse(ApplicationDbContext db, CourseModel course)
{
var mods = course.Modules.ToList();
foreach (var mod in mods)
{
ModuleController.DeleteModule(db, mod);
}
var docs = course.Documents.ToList();
foreach (var doc in docs)
{
DocumentController.DeleteDocument(db, doc);
}
var students = course.Students.ToList();
foreach (var stud in students)
{
db.Users.Remove(stud);
}
db.Courses.Remove(course);
}
public static void DeleteActivity(ApplicationDbContext db, ActivityModel activity)
{
var docs = activity.Documents.ToList();
foreach (var doc in docs)
{
DocumentController.DeleteDocument(db, doc);
}
db.Activities.Remove(activity);
}
public static void DeleteModule(ApplicationDbContext db, ModuleModel module)
{
var activities = module.Activities.ToList();
foreach (var act in activities)
{
ActivityController.DeleteActivity(db, act);
}
var docs = module.Documents.ToList();
foreach (var doc in docs)
{
DocumentController.DeleteDocument(db, doc);
}
db.Modules.Remove(module);
}