pybbs.py

   1 # -*- coding:utf-8 -*-
   2 import os,re,glob
   3 from tornado import escape,web,ioloop,httpserver,httpclient
   4 import pymongo, urllib
   5 from datetime import datetime
   6 import json
   7 from bson.objectid import ObjectId #don't remove
   8 from linebot.api import LineBotApi
   9 from linebot.exceptions import (InvalidSignatureError)
  10 from linebot.models import (TextSendMessage)
  11
  12
  13 class BaseHandler(web.RequestHandler):
  14     def get_current_user(self):
  15         user = self.get_secure_cookie('admin_user')
  16         return escape.utf8(user)
  17
  18     def set_current_user(self,username):
  19         self.set_secure_cookie('admin_user',username)
  20
  21     def clear_current_user(self):
  22         self.clear_cookie('admin_user')
  23
  24 class IndexHandler(BaseHandler):
  25     def main(self,dbname,page):
  26         params = self.application.db['params'].find_one({'app':'bbs'})
  27         if params['mentenance'] is True:
  28             self.render('mentenance.htm',title=params['title'],db=dbname)
  29             return
  30         if dbname not in self.application.mylist():
  31             if self.current_user == b'admin':
  32                 coll = self.application.db[dbname]
  33                 coll.insert({})
  34                 coll.remove({})
  35             else:
  36                 raise web.HTTPError(404)
  37         key = self.get_argument('key','')
  38         if key != '':
  39             table = self.application.db[dbname]
  40             rec = table.find_one({'number':int(key)})
  41             if rec:
  42                 self.render('article.htm',record=rec)
  43                 return
  44             else:
  45                 raise web.HTTPError(404)
  46         self.rule = escape.url_unescape(self.get_cookie('aikotoba',''))
  47         self.na = escape.url_unescape(self.get_cookie('username',u'誰かさん'))
  48         self.pos = self.application.gpos(dbname,page)
  49         table = self.application.db[dbname]
  50         i = params['count']
  51         start = (self.pos-1)*i
  52         if start < 0:
  53             start = table.count()-i
  54             if start < 0:
  55                 start = 0
  56         rec = table.find()
  57         self.bool = (dbname == params['info name'])
  58         if self.bool is True:
  59             rec.sort('number',-1)
  60         else:
  61             rec.sort('number')
  62         self.rec = rec.skip(start).limit(i)
  63
  64     def get(self,dbname,page='0'):
  65         self.main(dbname,page)
  66         db = self.application.db
  67         table = db[dbname].find()
  68         params = db['params'].find_one({'app':'bbs'})
  69         if table.count() >= 10*params['count']:
  70             self.render('modules/full.htm',position=self.pos,records=self.rec,data=params,db=dbname)
  71         if self.bool is True and self.current_user != b'admin':
  72             self.render('modules/info.htm',position=self.pos,records=self.rec,data=params,db=dbname,error='')
  73         else:
  74             self.render('modules/index.htm',position=self.pos,records=self.rec,data=params,username=self.na,title='',
  75             comment='',db=dbname,aikotoba=self.rule,error='',check='checked')
  76
  77 class LoginHandler(BaseHandler):
  78     def get(self):
  79         info = self.application.db['params'].find_one({'app':'bbs'})
  80         query = self.get_query_argument('next','/'+info['info name'])
  81         i = query[1:].find('/')
  82         if i == -1:
  83             qs = query[1:]
  84         else:
  85             qs = query[1:i+1]
  86         self.render('login.htm',db=escape.url_unescape(qs))
  87
  88     def post(self):
  89         dbname = self.get_argument('record','')
  90         if dbname == '':
  91             self.redirect('/login')
  92             return
  93         pw = self.application.db['params'].find_one({'app':'bbs'})
  94         if self.get_argument('password') == pw['password']:
  95             self.set_current_user('admin')
  96         if dbname == 'master':
  97             self.redirect('/master')
  98         else:
  99             self.redirect('/'+dbname+'/admin/0/')
 100
 101 class LogoutHandler(BaseHandler):
 102     def get(self):
 103         self.clear_current_user()
 104         self.redirect('/login')
 105
 106 class JumpHandler(BaseHandler):
 107     def get(self):
 108         self.clear_current_user()
 109         self.redirect('/')
 110
 111 class NaviHandler(web.RequestHandler):
 112     def get(self):
 113         if 'params' not in self.application.mylist():
 114             item = {"mentenance":False,"out_words":[u"阿保",u"馬鹿",u"死ね"],"password":"admin",
 115                     "title2":"<h1 style=color:maroon;font-style:italic;text-align:center>とるね～ど号</h1>",
 116                     "bad_words":["<style","<link","<script","<img","<a"],"count":30,
 117                     "title":u"とるね～ど号","info name":"info",'app':'bbs'}
 118             self.application.db['params'].insert(item)
 119             self.application.db['info'].find()
 120         table = self.application.db['params'].find_one({'app':'bbs'})
 121         if table['mentenance'] is True:
 122             self.render('mentenance.htm',title=table['title'],db=table['info name'])
 123             return
 124         coll = self.application.coll()
 125         na = table['info name']
 126         self.render('top.htm',coll=coll,name=na,full=self.full)
 127
 128     def full(self,dbname):
 129         if dbname in self.application.coll():
 130             i = 10*self.application.db['params'].find_one({'app':'bbs'})['count']
 131             table = self.application.db[dbname]
 132             if table.count() >= i:
 133                 return True
 134         return False
 135
 136 class TitleHandler(NaviHandler):
 137     def get(self):
 138         rec = sorted(self.title(),key=lambda x: x['date2'])
 139         self.render('title.htm',coll=rec,full=self.full)
 140
 141     def title(self):
 142         for x in self.application.coll():
 143             item = {}
 144             item['name'] = x
 145             table = self.application.db[x]
 146             i = table.count()
 147             item['count'] = i
 148             tmp = table.find_one({'number':1})
 149             if tmp:
 150                 s = tmp['title']
 151             else:
 152                 s = ''
 153             item['title'] = s
 154             if i == 0:
 155                 item['date'] = ''
 156                 item['date2'] = 0
 157             else:
 158                 rec = table.find().sort('number')
 159                 s = rec[i-1]['date']
 160                 item['date'] = s
 161                 i = datetime.strptime(s,'%Y/%m/%d %H:%M')
 162                 year = datetime.now().year-i.year
 163                 if year == 0:
 164                     j = 800
 165                 elif year == 1:
 166                     j = 400
 167                 else:
 168                     j = 0
 169                 item['date2'] = j+31*(i.month-1)+i.day
 170             yield item
 171
 172 class RegistHandler(IndexHandler):
 173     def post(self,dbname):
 174         self.main(dbname,'0')
 175         if dbname not in self.application.coll(info=True):
 176             raise web.HTTPError(404)
 177         params = self.application.db['params'].find_one({'app':'bbs'})
 178         words = params['bad_words']
 179         out = params['out_words']
 180         rule = self.get_argument('aikotoba')
 181         na = self.get_argument('name')
 182         sub = self.get_argument('title')
 183         com = self.get_argument('comment',None,False)
 184         text = ''
 185         i = 0
 186         url = []
 187         error = ''
 188         kinsi = False
 189         for line in com.splitlines():
 190             if kinsi is False:
 191                 for word in out:
 192                     if word in line:
 193                         error += u'禁止ワード.<br>'
 194                         kinsi = True
 195                         break
 196             for word in words:
 197                 if word in line.lower():
 198                     tag = escape.xhtml_escape(word)
 199                     error += u'タグ違反.('+tag+')<br>'
 200             i += len(line)
 201             obj = re.finditer('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+', line)
 202             for x in obj:
 203                 if x.group() not in url:
 204                     url.append(x.group())
 205             j = 0
 206             for x in line:
 207                 if x == ' ':
 208                     j += 1
 209                 else:
 210                     break
 211             if j > 0:
 212                 line = line.replace(' ','&nbsp;',j)
 213             if len(line) == 0:
 214                 text += '<p><br>\n</p>'
 215             else:
 216                 text += '<p>'+self.link(line,dbname)+'\n</p>'
 217         if rule != u'げんき':
 218             error += u'合言葉未入力.<br>'
 219         s = ''
 220         for x in url:
 221             s = s+'<tr><td><a href={0} class=livepreview target=_blank>{0}</a></td></tr>'.format(x)
 222         if s != '':
 223             text = text+'<table><tr><td>検出url:</td></tr>'+s+'</table>'
 224         pw = self.get_argument('password')
 225         if i > 1000:
 226             error += u'文字数が1,000をこえました.<br>'
 227         if na == '':
 228             na = u'誰かさん'
 229         if sub == '':
 230             sub = u'タイトルなし.'
 231         article = self.application.db[dbname]
 232         if article.count() == 0:
 233             no = 1
 234         else:
 235             items = article.find()
 236             item = items.sort('number')[article.count()-1]
 237             no = item['number']+1
 238         if self.get_argument('show', 'false') == 'true':
 239             ch = 'checked'
 240         else:
 241             ch = ''
 242         if error == '':
 243             if ch == 'checked':
 244                 error = '<p style=font-size:2.5em;color:blue>↓↓プレビュー↓↓</p>\n' + text
 245                 ch = ''
 246             else:
 247                 self.set_cookie('aikotoba', escape.url_escape(rule))
 248                 s = datetime.now()
 249                 reg = {'number': no, 'name': na, 'title': sub, 'comment': text, 'raw': com, 'password': pw,
 250                     'date': s.strftime('%Y/%m/%d %H:%M')}
 251                 article.insert(reg)
 252                 self.set_cookie('username', escape.url_escape(na))
 253                 self.redirect('/' + dbname + '#article')
 254                 return
 255         else:
 256             error = '<p style=color:red>' + error + '</p>'
 257         self.render('modules/index.htm', position=0, records=self.rec, data=params,title=sub,
 258             username=na, comment=com, db=dbname, aikotoba=rule, error=error, check=ch)
 259
 260     def link(self,command,database):
 261         i = 0
 262         text = ''
 263         obj = re.finditer('>>[0-9]+',command)
 264         for x in obj:
 265             s = '<a class=minpreview data-preview-url=/{0}?key={1} href=/{0}/userdel?job={1}>>>{1}</a>'.format(database,x.group()[2:])
 266             text = text+command[i:x.start()]+s
 267             i = x.end()
 268         else:
 269             text = text+command[i:]
 270         return text
 271
 272 class AdminHandler(BaseHandler):
 273     @web.authenticated
 274     def get(self,dbname,page='0'):
 275         if dbname == '':
 276             dbname = self.get_argument('record','')
 277         table = self.application.db[dbname]
 278         rec = table.find().sort('number')
 279         mente = self.application.db['params'].find_one({'app':'bbs'})
 280         if mente['mentenance'] is True:
 281             check = 'checked=checked'
 282         else:
 283             check = ''
 284         pos = self.application.gpos(dbname,page)
 285         i = mente['count']
 286         start = (pos-1)*i
 287         if start < 0:
 288             start = table.count()-i
 289             if start < 0:
 290                 start = 0
 291         rec.skip(start).limit(i)
 292         self.render('modules/admin.htm',position=pos,records=rec,mente=check,password=mente['password'],db=dbname)
 293
 294 class AdminConfHandler(BaseHandler):
 295     @web.authenticated
 296     def post(self,dbname,func):
 297         if func == 'set':
 298             param = self.application.db['params'].find_one({'app':'bbs'})
 299             if self.get_argument('mente','') == 'on':
 300                 mente = True
 301             else:
 302                 mente = False
 303             word = self.get_argument('pass','')
 304             if word == '':
 305                 self.render('regist.htm',content='パスワードを設定してください')
 306                 return
 307             else:
 308                 param['mentenance']=mente
 309                 param['password']=word
 310                 self.application.db['params'].save(param)
 311         elif func == 'del':
 312             table = self.application.db[dbname]
 313             for x in self.get_arguments('item'):
 314                 table.remove({'number':int(x)})
 315         self.redirect('/'+dbname+'/admin/0/')
 316
 317 class UserHandler(web.RequestHandler):
 318     def get(self,dbname):
 319         q = self.get_query_argument('job','0',strip=True)
 320         self.redirect(self.application.page(dbname,q))
 321
 322     def post(self,dbname):
 323         number = self.get_argument('number')
 324         if number.isdigit() is True:
 325             num = int(number)
 326             url = self.application.page(dbname,number)
 327             if 'password' in self.request.arguments.keys():
 328                 pas = self.get_argument('password')
 329             else:
 330                 self.redirect(url)
 331                 return
 332             table = self.application.db[dbname]
 333             obj = table.find_one({'number':num})
 334             if obj and(obj['password'] == pas):
 335                 table.update({'number':num},{'$set':{'title':u'削除されました','name':'','comment':u'<i><b>投稿者により削除されました</b></i>','raw':''}})
 336                 self.redirect(url)
 337                 return
 338         self.redirect('/'+dbname)
 339
 340 class SearchHandler(web.RequestHandler):
 341     def post(self,dbname=''):
 342         arg = self.get_argument('word1')
 343         self.word = arg[:]
 344         self.andor = self.get_argument('type')
 345         self.radiobox = self.get_argument('filter')
 346         if dbname == '':
 347             rec = []
 348             for x in self.application.coll():
 349                 moji = self.search(x)
 350                 for y in sorted(moji,key=lambda k: k['number']):
 351                     y['dbname'] = x
 352                     rec.append(y)
 353         else:
 354             rec = sorted(self.search(dbname),key=lambda x: x['number'])
 355         self.render('modules/search.htm',records=rec,word1=arg,db=dbname)
 356
 357     def get(self,dbname=''):
 358         if dbname not in self.application.coll(info=True) and dbname != '':
 359             raise web.HTTPError(404)
 360         self.render('modules/search.htm',records=[],word1='',db=dbname)
 361
 362     def search(self,dbname):
 363         table = self.application.db[dbname]
 364         andor = self.andor == 'OR'
 365         element = self.word.split()
 366         elm = []
 367         for x in element:
 368             if x != '':
 369                 elm.append(re.escape(x))
 370         if self.radiobox == 'comment':
 371             query = []
 372             for qu in elm:
 373                 query.append({'raw':re.compile(qu,re.IGNORECASE)})
 374             if len(query) == 0:
 375                 return
 376             if andor:
 377                 result = table.find({'$or':query})
 378                 color = 'yellow'
 379             else:
 380                 result = table.find({'$and':query})
 381                 color = 'aqua'
 382             for x in result:
 383                 com = ''
 384                 i = 0
 385                 for text in x['raw'].splitlines():
 386                     for y in text:
 387                         if y == ' ':
 388                             i += 1
 389                         else:
 390                             break
 391                     text = text.replace(' ','&nbsp;',i)
 392                     for y in element:
 393                         if y.lower() in text.lower():
 394                             com += '<p style=background-color:'+color+'>'+text+'<br></p>'
 395                             break
 396                     else:
 397                         if text == '':
 398                             com += '<br>'
 399                         else:
 400                             com += '<p>'+text+'</p>'
 401                 x['comment'] = com
 402                 yield x
 403         else:
 404             query = []
 405             for x in element:
 406                 if x != '':
 407                     query.append({'name':x})
 408             if len(query) == 0:
 409                 return
 410             for x in table.find({'$or':query}):
 411                 yield x
 412
 413 class HelpHandler(web.RequestHandler):
 414     def get(self):
 415         self.render('help.htm',req='')
 416
 417     def post(self):
 418         com = self.get_argument('help','')
 419         line = com.splitlines(True)
 420         com = ''
 421         for x in line:
 422             com += '<p>'+x
 423         time = datetime.now()
 424         db = self.application.db['master']
 425         db.insert({'comment':com,'time':time.strftime('%Y/%m/%d')})
 426         self.render('help.htm',req='送信しました')
 427
 428 class MasterHandler(BaseHandler):
 429     @web.authenticated
 430     def get(self):
 431         if self.current_user == b'admin':
 432             com = self.application.db['master'].find()
 433             sum = self.application.db['temp'].find().count()
 434             self.render('master.htm',com=com,sum=sum)
 435         else:
 436             raise web.HTTPError(404)
 437
 438 class AlertHandler(web.RequestHandler):
 439     def get(self):
 440         db = self.get_query_argument('db')
 441         num = self.get_query_argument('num')
 442         table = self.application.db[db]
 443         tb = table.find_one({'number':int(num)})
 444         com = tb['comment']
 445         time = datetime.now().strftime('%Y/%m/%d')
 446         link = self.application.page(db,num)
 447         jump = '<p><a href={0}>{0}</a>'.format(link)
 448         d = datetime.now().weekday()
 449         table = self.application.db['temp']
 450         table.remove({'date':{'$ne':d}})
 451         result = table.insert(
 452             {'comment':com+jump,'time':time,'link':link,'date':d,'db':db,'num':num})
 453         self.render('alert.htm',com=com+jump,num=str(result))
 454
 455     def post(self):
 456         id = ObjectId(self.get_argument('num'))
 457         table = self.application.db['temp']
 458         tb = table.find_one({'_id':id})
 459         link = tb['link']
 460         com = self.get_argument('com')
 461         table.remove({'_id':id})
 462         if self.get_argument('cancel','') == 'cancel':
 463             self.redirect(link)
 464             return
 465         if com != '':
 466             tb['comment'] = com+tb['comment']
 467         del tb['date']
 468         table = self.application.db['master']
 469         table.insert(tb)
 470         self.redirect(link)
 471
 472 class CleanHandler(web.RequestHandler):
 473     def post(self):
 474         bool = self.get_argument('all', 'false').lower()
 475         table = self.application.db['master']
 476         if bool == 'true':
 477             table.remove()
 478             self.application.db['temp'].remove()
 479         elif bool == 'false':
 480             for x in list(table.find()):
 481                 if not 'num' in x.keys():
 482                     table.remove({'_id':x['_id']})
 483                 else:
 484                     item = self.application.db[x['db']].find_one({'number':int(x['num'])})
 485                     if (not item)or(item['raw'] == ''):
 486                         table.remove({'_id':x['_id']})
 487         com = self.application.db['master'].find()
 488         sum = self.application.db['temp'].find().count()
 489         self.render('master.htm', com=com, sum=sum)
 490
 491 class FooterModule(web.UIModule):
 492     def render(self,number,url,link):
 493         return self.render_string('modules/footer.htm',index=number,url=url,link=link)
 494
 495 class HeadlineApi(web.RequestHandler):
 496     def get(self):
 497         response = {}
 498         for coll in self.application.coll():
 499             table = self.application.db[coll]
 500             if table.count() == 0:
 501                 mydict = {}
 502             else:
 503                 text = table.find().sort('number')[table.count()-1]
 504                 mydict = {'number':text['number'],'name':text['name'],'title':text['title'],'comment':text['raw'][0:20]}
 505             response[coll] = mydict
 506         self.write(json.dumps(response,ensure_ascii=False))
 507
 508 class ArticleApi(web.RequestHandler):
 509     def get(self,dbname,number):
 510         response = None
 511         if dbname in self.application.coll():
 512             table = self.application.db[dbname]
 513             response = table.find_one({'number':int(number)})
 514         if not response:
 515             response = {}
 516         else:
 517             del response['_id']
 518             del response['comment']
 519             del response['password']
 520         self.write(json.dumps(response,ensure_ascii=False))
 521
 522 class ListApi(web.RequestHandler):
 523     def get(self,dbname):
 524         response = None
 525         if dbname in self.application.coll():
 526             table = self.application.db[dbname]
 527             response = {}
 528             for data in table.find().sort('number'):
 529                 response[data['number']] = data['raw'][0:20]
 530         if not response:
 531             response = {}
 532         self.write(json.dumps(response,ensure_ascii=False))
 533
 534 class WebHookHandler(web.RequestHandler):
 535     def main(self, no):
 536         #pz = pytz.timezone('Asia/Tokyo')
 537         now = datetime.now()#pz)
 538         t = now.hour
 539         w = now.weekday()
 540         if (w < 5)and(t >= 9)and(t < 16):
 541             return u'仕事中.'
 542         table, na = self.users()
 543         item = table.find({'no':re.compile(no,re.IGNORECASE)})
 544         if item.count() == 1:
 545             x = item[0]
 546             ans = x['name']+'\n'+x['no']
 547         elif item.count() > 1:
 548             ans = ''
 549             obj = list(item)
 550             list1 = sorted(obj, key=lambda k:k['name'])
 551             for x in list1:
 552                 if x['name'] == list1[0]['name']:
 553                     ans += x['name']+'\n'+x['no']+'\n'
 554                 else:
 555                     break
 556             else:
 557                 return ans
 558             ans = self.itr(sorted(list1, key=lambda k:k['no']))
 559         else:
 560             ans = self.itr(table.find().sort('no'))
 561             ans = '-*-'+na+' list-*-\n'+ans
 562         return ans
 563
 564     def itr(self, item):
 565         ans = ''
 566         for x in item:
 567             ans += '【'+x['no']+'】 '
 568         return ans
 569
 570     def help(self):
 571         s = '-*-database names-*-\n'
 572         out = ['objectlabs-system','objectlabs-system.admin.collections','users_bot']
 573         for x in self.application.mylist():
 574             if x not in out and x[-4:] == '_bot' and x != '_bot':
 575                 s += x[:-4]+'\n'
 576         return s
 577
 578     def setting(self, dbname):
 579         dbname = dbname.lower()+'_bot'
 580         ca = self.application.mylist()
 581         if 'users_bos' in ca:
 582             ca.remove('users_bot')
 583         if dbname in ca:
 584             db = self.application.db['users_bot']
 585             item = db.find_one({'name':self.uid})
 586             if item['dbname'] == dbname:
 587                 return False
 588             else:
 589                 db.update({'name':self.uid}, {'name':self.uid, 'dbname':dbname})
 590                 return True
 591         return False
 592
 593     def users(self):
 594         db = self.application.db['users_bot']
 595         item = db.find_one({'name':self.uid})
 596         x = item['dbname']
 597         return self.application.db[x], x[:-4]
 598
 599     def post(self):
 600         '''
 601         signature = self.request.headers['X-Line-Signature']
 602         body = self.request.body
 603         parser = WebhookParser(self.application.ch)
 604         try:
 605             parser.parse(body, signature)
 606         except InvalidSignatureError:
 607             web.HTTPError(404)
 608             return
 609         '''
 610         dic = escape.json_decode(self.request.body)
 611         for event in dic['events']:
 612             if 'replyToken' in event.keys():
 613                 self.uid = event['source']['userId']
 614                 bot = 'users_bot'
 615                 if event['type'] == 'unfollow':
 616                     self.application.db[bot].remove({'name':self.uid})
 617                     return
 618                 elif event['type'] != 'message' or event['message']['type'] != 'text':
 619                     return
 620                 item = self.application.db['params'].find_one({'app':'bot'})
 621                 if item:
 622                     de = item['default']
 623                 else:
 624                     de = '_bot'
 625                 if item and 'access_token' in item.keys():
 626                     token = item['access_token']
 627                 else:
 628                     token =self.application.tk
 629                 if bot not in self.application.mylist() or not self.application.db[bot].find_one({'name':self.uid}):
 630                     db = self.application.db[bot]
 631                     db.insert({'name':self.uid, 'dbname':de})
 632                 x = event['message']['text']
 633                 if self.setting(x):
 634                     te = u'設定完了.'
 635                 elif x == '?':
 636                     te = self.help()
 637                 else:
 638                     te = self.main(x)
 639                 linebot = LineBotApi(token)
 640                 linebot.reply_message(event['replyToken'], TextSendMessage(text=te))
 641
 642 class InitHandler(web.RequestHandler):
 643     def get(self):
 644         de = self.get_argument('default', '')
 645         if de == '':
 646             names = self.application.mylist()
 647             db = []
 648             for x in names:
 649                 if x[-4:] == '_bot' and x != 'users_bot':
 650                     db.append(x[:-4])
 651             self.render('init.htm',db=db)
 652             return
 653         tb = self.application.db['params']
 654         if tb.find_one({'app':'bot'}):
 655             tb.update({'app':'bot'}, {'app':'bot', 'default':de+'_bot'})
 656         else:
 657             tb.insert({'app':'bot', 'default':de+'_bot'})
 658         for x in glob.glob('./*.txt'):
 659             f = open(x)
 660             data = f.read()
 661             f.close()
 662             self.main(x[2:-4].lower(), data)
 663
 664     def main(self, name, data):
 665         if name == 'requirements':
 666             return
 667         item = []
 668         dic = None
 669         for x in data.split('\n'):
 670             if len(x) > 0 and x[0] == '@':
 671                 dic = {}
 672                 dic['name'] = x[1:]
 673             elif dic:
 674                 dic['no'] = x
 675                 item.append(dic)
 676         table = self.application.db[name+'_bot']
 677         table.remove()
 678         for x in item:
 679             table.insert(x)
 680
 681 class TokenHandler(web.RequestHandler):
 682     def on_response(self, response):
 683         dic = escape.json_decode(response.body)
 684         token = dic['access_token']
 685         table = self.application.db['params']
 686         data = {'app':'bot', 'access_token':token}
 687         if table.find_one({'app':'bot'}):
 688             table.save(data)
 689         else:
 690             table.insert(data)
 691         self.finish()
 692
 693     #@web.asynchronous
 694     def get(self):
 695         url = 'https://api.line.me/v2/oauth/accessToken'
 696         headers = 'application/x-www-form-urlencoded'
 697         data = {'grant_type':'client_credentials', 'client_id':self.application.id, 'client_secret':self.application.ch}
 698         body = urllib.parse.urlencode(data)
 699         req = httpclient.HTTPRequest(url=url,method='POST',headers=headers,body=body)
 700         http = httpclient.AsyncHTTPClient()
 701         http.fetch(req, callback=self.on_response)
 702
 703 class Application(web.Application):
 704     ch = os.environ['Channel_Secret']
 705     uri = os.environ['MONGODB_URI']
 706     ac = os.environ['ACCOUNT']
 707     tk = os.environ['Access_Token']
 708     db = pymongo.MongoClient(uri)[ac]
 709     def __init__(self):
 710         handlers = [(r'/',NaviHandler),(r'/login',LoginHandler),(r'/logout',LogoutHandler),(r'/title',TitleHandler),
 711                     (r'/headline/api',HeadlineApi),(r'/read/api/([a-zA-Z0-9_%]+)/([0-9]+)',ArticleApi),
 712                     (r'/write/api/([a-zA-Z0-9_%]+)/()/()/()',ArticleApi),(r'/list/api/([a-zA-Z0-9_%]+)',ListApi),
 713                     (r'/help',HelpHandler),(r'/master',MasterHandler),(r'/alert',AlertHandler),(r'/jump',JumpHandler),
 714                     (r'/callback',WebHookHandler),(r'/init',InitHandler),(r'/search',SearchHandler),(r'/clean',CleanHandler),(r'/token',TokenHandler),
 715                     (r'/([a-zA-Z0-9_%]+)',IndexHandler),(r'/([a-zA-Z0-9_%]+)/([0-9]+)/',IndexHandler),
 716                     (r'/([a-zA-Z0-9_%]+)/admin/([0-9]+)/*',AdminHandler),(r'/([a-zA-Z0-9_%]+)/admin/([a-z]+)/*',AdminConfHandler),(r'/([a-zA-Z0-9_%]+)/userdel',UserHandler),
 717                     (r'/([a-zA-Z0-9_%]+)/search',SearchHandler),(r'/([a-zA-Z0-9_%]+)/regist',RegistHandler)]
 718         settings = {'template_path':os.path.join(os.path.dirname(__file__),'templates'),
 719                         'static_path':os.path.join(os.path.dirname(__file__),'static'),
 720                         'ui_modules':{'Footer':FooterModule},
 721                         'cookie_secret':os.environ['cookie'],
 722                         'xsrf_cookies':False,
 723                         #'debug':True,
 724                         'login_url':'/login'
 725                         }
 726         super().__init__(handlers,**settings)
 727
 728     def gpos(self,dbname,page):
 729         params = self.db['params'].find_one({'app':'bbs'})
 730         pos = int(page)
 731         if pos <= 0:
 732             pos = 0
 733         elif (pos-1)*params['count'] >= self.db[dbname].count():
 734             pos = 0
 735         return pos
 736
 737     def page(self,dbname,number):
 738         table = self.db[dbname]
 739         rec = table.find({'number':{'$lte':int(number)}}).count()
 740         s = self.db['params'].find_one({'app':'bbs'})
 741         conf = int(s['count'])
 742         if table.find().count() - rec >= conf:
 743             return '/'+dbname+'/'+str(1+rec//conf)+'/#'+number
 744         else:
 745             return '/'+dbname+'#'+number
 746
 747     def mylist(self):
 748         return self.db.list_collection_names()[:]
 749
 750     def coll(self,info=False):
 751         name = self.mylist()
 752         item = self.db['params'].find_one({'app':'bbs'})
 753         target = ['objectlabs-system', 'objectlabs-system.admin.collections', 'system.indexes',
 754             'params', 'master', 'temp']
 755         if info is False:
 756             target.append(item['info name'])
 757         for x in target:
 758             name.remove(x)
 759         for x in name:
 760             if x[-4:] == '_bot':
 761                 name.remove(x)
 762         return sorted(name)
 763
 764 if __name__ == '__main__':
 765     app = Application()
 766     http_server = httpserver.HTTPServer(app)
 767     port = int(os.environ.get('PORT',5000))
 768     http_server.listen(port)
 769     ioloop.IOLoop.instance().start()