new comment

#添加评论
class new_post_comment:
    @session.login_required
    def POST(self, pid):
        data = web.input()
        reg_regchar = '@([a-zA-Z0-9][\w\-\.\_]+)' #正则匹配username
        comment = data.postComment
        comment = htmlquote(comment).strip().replace("\r\n", "<br/>") #内容过滤
        usernames = re.findall(reg_regchar, comment) #得到username数组
        nicknames = []
        for i in xrange(len(usernames)):
            #得到nickname列表
            nicknames += users.get_user_by_username(usernames[i]).nickname.replace(' ', '&nbsp;').split()

        for i in xrange(len(usernames)):
            #替换评论中的username为nickname
            comment = comment.replace(usernames[i], '<a href="/member/'+ usernames[i] +'">' + nicknames[i] + '</a>')


        print comment


        aid = data.aid #note : 需要改成在后端通过pid得到aid,不能从前端传过来
        uid = user.id
        #插入提醒 tp=1 表示是评论类型的提醒 同时判断是不是本人评论本人
        #这里很奇怪，不能直接判断aid 和 uid 是否相等，必须转成int
        if int(aid) != int(uid):
            notification.new_notification(aid, uid, pid, tp=1)

            #如果开启了邮件提醒，给作者发送邮件
            author = users.get_user_by_id(aid)
            person = users.get_profile_by_user_id(aid)
            p = postModel.getPostByPostId(pid) #得到目标post
            if person.has_key('email_subscribe') and person.email_subscribe == 1 and author.email:
                email_templates.someone_comment_ur_post(user, author, p)
                print '=== email send =='

        postModel.add_post_comment(comment, uid, pid)
        #得到刚刚添加的comment的id,返回ajax给li添加id 供删除用
        last_comment = postModel.get_just_added_comment(uid, pid).id

        return '{"status": "y", "comment_id": "'+ str(last_comment) +'"}'