from books.models import Module
from users.models import User, Role


def are_solutions_enabled_for(user: User, module: Module):
    teacher = user.users_in_same_school_class().filter(user_roles__role=Role.objects.get_default_teacher_role()).first()
    return 'users.can_manage_school_class_content' in user.get_role_permissions() or user.is_superuser or (
            teacher is not None and module.solutions_enabled_by.filter(pk=teacher.pk).exists())


def get_type_and_value(data):
    if isinstance(data, tuple):
        return data[0], data[1]
    else:
        return data['type'], data['value']