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
  59         body = self.request.body.decode('utf-8')
  60         '''
  61         hashid = hmac.new(header.get('X-Line-Signature'),
  62             body.decode('utf-8'), hashlib.sha256).digest()
  63         signature = base64.b64encode(hashid)
  64         '''
  65         parser = WebhookParser(ch)
  66         try:
  67             events = parser.parse(body, header)
  68         except InvalidSignatureError:
  69             raise tornado.web.HTTPError(400)
  70             return
  71         for event in events:
  72             if (event['type'] == 'text')and(event['message']['type'] == 'text'):
  73                 linebot.reply_message(
  74                     event.reply_token,
  75                     TextSendMessage(text=self.main(event.Message.text))
  76                 )
  77
  78 class DummyHandler(tornado.web.RequestHandler):
  79     def get(self):
  80         f = open('data.txt')
  81         data = f.read()
  82         f.close()
  83         db = pymongo.MongoClient(uri)[ac]
  84         table = db['glove']
  85         item = []
  86         for x in data.split('\n'):
  87             if x[0] == '@':
  88                 dic = {}
  89                 dic['name'] = x[1:]
  90             else:
  91                 dic['no'] = x
  92                 item.append(dic)
  93         table.remove()
  94         for x in item:
  95             table.insert(x)
  96
  97 application = tornado.web.Application([(r'/callback',WebHookHandler),(r'/init',DummyHandler)])
  98
  99 if __name__ == '__main__':
 100     token = os.environ['Access_Token']
 101     ch = os.environ['Channel_Secret']
 102     uri = os.environ['MONGODB_URI']
 103     ac = os.environ['ACCOUNT']
 104     port = int(os.environ.get('PORT',5000))#important in heroku
 105     linebot = LineBotApi(token)
 106     webhook = WebhookParser(ch)
 107     application.listen(port)
 108     tornado.ioloop.IOLoop.instance().start()
 109