def moderation_access(request):
    """Add moderation access check to template context"""
    context = {
        'has_moderation_access': False,
        'has_admin_access': False,
        'has_superuser_access': False,
        'user_role': None
    }
    
    if request.user.is_authenticated:
        context['user_role'] = request.user.role
        context['has_moderation_access'] = request.user.role in ['MODERATOR', 'ADMIN', 'SUPERUSER']
        context['has_admin_access'] = request.user.role in ['ADMIN', 'SUPERUSER']
        context['has_superuser_access'] = request.user.role == 'SUPERUSER'
    
    return context