controller.py

#-*-coding:utf-8-*-

"""
Copyright (c) 2012 wong2 <wonderfuly@gmail.com>
Copyright (c) 2012 Qijiang Fan <fqj1994@gmail.com>

Original Author:
    Wong2 <wonderfuly@gmail.com>
Changes Statement:
    Changes made by Qijiang Fan <fqj1994@gmail.com> on
    Jan 6 2013:
        Add keywordfilter bindings.

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""


# 小黄鸡们

from ai import magic
from ntype import NTYPES
from filter_manager import questionfilter, answerfilter
import re
import sys
import redis

try:
    from renren_pro import RenRenPro as RenRen
except:
    from renren import RenRen
try:
    from my_accounts import accounts
except:
    from accounts import accounts
try:
    from settings import REDIS_HOST
except:
    REDIS_HOST = 'localhost'

# 匹配自己名字的正则
self_match_pattern = re.compile('@小黄鸡(\(601621937\))?')


# 登录账号得到bot
def getBots(accounts):
    if 'main.py' in sys.argv[0]:
        bots = []
        for account in accounts:
            bot = RenRen()
            bot.login(account[0], account[1])
            print bot.email, 'login'
            bots.append(bot)
        return bots
    else:
        r = redis.Redis(REDIS_HOST)
        cookies = r.get('xiaohuangji_cookies')
        bot = RenRen()
        if cookies:
            bot._loginByCookie(cookies)
            bot.email = ''
        else:
            account = accounts[0]
            bot.login(account[0], account[1])
        return [bot] if bot.token else []

bots = getBots(accounts)


# 从一条评论里提取出内容，去掉'回复xx:'和'@小黄鸡'
def extractContent(message):
    content = self_match_pattern.sub('', message)
    content_s = content.split('：', 1)
    if len(content_s) == 1:
        content_s = content.split(': ', 1)
    if len(content_s) == 1:
        content_s = content.split(':', 1)
    content = content_s[-1]
    return content

# 根据通知得到该回复的更详细信息
def getNotiData(bot, data):
    ntype, content = int(data['type']), ''

    payloads = {
        'owner_id': data['owner'],
        'source_id': data['source']
    }

    if ntype == NTYPES['at_in_status'] or ntype == NTYPES['reply_in_status_comment']:
        owner_id, doing_id = data['owner'], data['doing_id']

        payloads['type'] = 'status'

        if ntype == NTYPES['at_in_status'] and data['replied_id'] == data['from']:
            content = self_match_pattern.sub('', data['doing_content'].encode('utf-8'))
        else:
            # 防止在自己状态下@自己的时候有两条评论
            if ntype == NTYPES['at_in_status'] and owner_id == '601621937':
                return None, None
            reply_id = data['replied_id']
            comment = bot.getCommentById(owner_id, doing_id, reply_id)
            if comment:
                payloads.update({
                    'author_id': comment['ownerId'],
                    'author_name': comment['ubname'],
                    'reply_id': reply_id
                })
                content = extractContent(comment['replyContent'].encode('utf-8'))
            else:
                return None, None
    else:
        return None, None

    return payloads, content.strip()


# 得到数据，找到答案，发送回复
def reply(data):
    bot = bots[0]  # 现在只有一只小鸡了，且没了评论限制

    data, message = getNotiData(bot, data)

    if not data:
        return

    # 不要自问自答
    if '小黄鸡' in data.get('author_name', u'').encode('utf-8'):
        return

    print 'handling comment', data, '\n'

    data['message'] = questionfilter(message)
    answer = magic(data, bot)
    data['message'] = answerfilter(answer)

    result = bot.addComment(data)

    code = result['code']
    if code == 0:
        return

    if code == 10:
        print 'some server error'
    else:
        raise Exception('Error sending comment by bot %s' % bot.email)