def reply_rm_if_can(user_id, id):
can_admin = None
r = Reply.mc_get(id)
if r:
po = Po.mc_get(r.rid)
if po:
can_admin = r.can_admin(user_id) or po.can_admin(user_id)
if can_admin:
r.rm()
mc_feed_tuple.delete(po.id)
return can_admin
