public static void ValidateLecturerAccess(IDpContext context, int userId)
{
if (!IsLecturer(context, userId))
{
throw new ApplicationException("Only lecturers have permissions for this operation!");
}
}
public static void ValidateLecturerAccess(IDpContext context, int userId)
{
if (!IsLecturer(context, userId))
{
throw new ApplicationException("Only lecturers have permissions for this operation!");
}
}
public static bool IsGraduateStudent(IDpContext context, int userId)
{
return context.Users.Where(x => x.Id == userId).Select(x => x.Student).Any(context.StudentIsGraduate);
}
public static bool IsStudent(IDpContext context, int userId)
{
return context.Users.Include(x => x.Student).Single(x => x.Id == userId).Student != null;
}
public static bool IsLecturer(IDpContext context, int userId)
{
return context.Users.Include(x => x.Lecturer).Single(x => x.Id == userId).Lecturer != null;
}
public static bool IsGraduateStudent(IDpContext context, int userId)
{
return(context.Users.Where(x => x.Id == userId).Select(x => x.Student).Any(context.StudentIsGraduate));
}
public static bool IsStudent(IDpContext context, int userId)
{
return(context.Users.Include(x => x.Student).Single(x => x.Id == userId).Student != null);
}
public static bool IsLecturer(IDpContext context, int userId)
{
return(context.Users.Include(x => x.Lecturer).Single(x => x.Id == userId).Lecturer != null);
}