bot.py

   1 # -*- coding: utf-8 -*-
   2 """
   3 Created on Sat Sep  1 11:18:39 2018
   4
   5 @author: fuke masasi
   6 """
   7
   8 import tornado.ioloop
   9 import tornado.web
  10 import tornado.escape
  11 import os, hmac, base64, hashlib, re
  12 import pytz, pymongo
  13 from datetime import datetime
  14 from linebot import LineBotApi, WebhookParser
  15 from linebot.exceptions import InvalidSignatureError
  16 from linebot.models import TextSendMessage
  17
  18
  19 class WebHookHandler(tornado.web.RequestHandler):
  20     def get(self):
  21         mes = self.get_argument('code','')
  22         self.write(self.main(mes))
  23
  24     def main(self,no):
  25         pz = pytz.timezone('Asia/Tokyo')
  26         now = datetime.now(pz)
  27         t = now.hour
  28         w = now.weekday()
  29         if (w < 5)and(t >= 9)and(t < 16):
  30             return u'仕事中.'
  31         db = pymongo.MongoClient(uri)[ac]
  32         table = db['glove']
  33         item = table.find({'no':re.compile(no,re.IGNORECASE)})
  34         if item.count() == 1:
  35             x = item[0]
  36             ans = x['name']+'\n'+x['no']
  37         elif item.count() > 1:
  38             ans = ''
  39             obj = list(item)
  40             list1 = sorted(obj, key=lambda k:k['name'])
  41             for x in list1:
  42                 if x['name'] == list1[0]['name']:
  43                     ans += x['name']+'\n'+x['no']+'\n'
  44                 else:
  45                     break
  46             else:
  47                 return ans
  48             ans = ''
  49             for x in sorted(list1, key=lambda k:k['no']):
  50                 ans += x['no']+'\n'
  51         else:
  52             ans = ''
  53             for x in table.find().sort('no'):
  54                 ans += x['no']+'\n'
  55         return ans
  56
  57     def post(self):
  58         header = self.request.headers.get('X-Line-Signature')
  59         body = tornado.escape.json_decode(self.request.body)
  60         '''
  61         hashid = hmac.new(header.get('X-Line-Signature'),
  62             body.decode('utf-8'), hashlib.sha256).digest()
  63         signature = base64.b64encode(hashid)
  64         parser = WebhookParser(ch)
  65         try:
  66             events = parser.parse(body, header)
  67         except InvalidSignatureError:
  68             raise tornado.web.HTTPError(400)
  69             return
  70         for event in events:
  71             if (event['type'] == 'text')and(event['message']['type'] == 'text'):
  72                 linebot.reply_message(
  73                     event.reply_token,
  74                     TextSendMessage(text=self.main(event.Message.text))
  75                 )
  76         '''
  77         event = body
  78         linebot.reply_message(event['replytoken'],text=self.main(event['message']['text']))
  79 class DummyHandler(tornado.web.RequestHandler):
  80     def get(self):
  81         f = open('data.txt')
  82         data = f.read()
  83         f.close()
  84         db = pymongo.MongoClient(uri)[ac]
  85         table = db['glove']
  86         item = []
  87         for x in data.split('\n'):
  88             if x[0] == '@':
  89                 dic = {}
  90                 dic['name'] = x[1:]
  91             else:
  92                 dic['no'] = x
  93                 item.append(dic)
  94         table.remove()
  95         for x in item:
  96             table.insert(x)
  97
  98 application = tornado.web.Application([(r'/callback',WebHookHandler),(r'/init',DummyHandler)])
  99
 100 if __name__ == '__main__':
 101     token = os.environ['Access_Token']
 102     ch = os.environ['Channel_Secret']
 103     uri = os.environ['MONGODB_URI']
 104     ac = os.environ['ACCOUNT']
 105     port = int(os.environ.get('PORT',5000))#important in heroku
 106     linebot = LineBotApi(token)
 107     webhook = WebhookParser(ch)
 108     application.listen(port)
 109     tornado.ioloop.IOLoop.instance().start()
 110