# ---------------------------------------------------------------------------
# unread_notifications_count()
# ---------------------------------------------------------------------------
def unread_notifications_count(request):
    """
    Context processor:
    Returns the number of unread notifications for the current user.
    """
    if not request.user.is_authenticated:
        return {"notifications_unread_count": 0}

    from .models import Notification
    count = Notification.objects.filter(user=request.user, read=False).count()
    return {"notifications_unread_count": count}