forked from limboy/iguess
/
main.py
267 lines (221 loc) · 8.31 KB
/
main.py
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#coding=utf-8
import os
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
from google.appengine.dist import use_library
use_library('django', '1.2')
import logging
import re
import hashlib
import simplejson as json
from google.appengine.api import users
from google.appengine.api import memcache
from google.appengine.ext import webapp
from google.appengine.ext.webapp.util import run_wsgi_app
from google.appengine.ext.webapp import template
from model import Topic,Vote,UserAnswer,UserSeen,UserAnswerCount
SYSTEM_VERSION = '1.1.0'
ITEMS_PER_PAGE = 15
SIMULATE_MOBILE = False
def json_output(status, data={}):
return json.dumps({'status': status, 'content': data})
def get_gravatar(email):
return "http://www.gravatar.com/avatar/" + hashlib.md5(email.lower()).hexdigest() + "?s=36"
class BaseHandler(webapp.RequestHandler):
@property
def is_ajax(self):
if 'X-Requested-With' in self.request.headers:
return self.request.headers['X-Requested-With'] == 'XMLHttpRequest'
@property
def is_mobi(self):
user_agent = self.request.headers['User-Agent']
if (re.search('iPod|iPhone|Android|Opera Mini|BlackBerry|webOS|UCWEB|Blazer|PSP', user_agent)) or SIMULATE_MOBILE:
return True
return False
def get_render(self, tpl, data = {}):
if self.is_mobi:
tpl += '.mobi'
data['system_version'] = SYSTEM_VERSION
user = users.get_current_user()
data['user'] = {}
if user:
data['user']['logout_url'] = users.create_logout_url('/')
data['user']['nickname'] = user.nickname()
data['user']['logged_in'] = True
else:
data['user']['login_url'] = users.create_login_url('/')
data['user']['logged_in'] = False
data['items_per_page'] = ITEMS_PER_PAGE
path = os.path.join('tpl', tpl + '.tpl')
return template.render(path, data)
def get_render_top_user(self):
cache = memcache.get('top_user')
if not cache:
uac = UserAnswerCount()
result = uac.getTop()
topuser = []
for item in result:
topuser.append({
'gravatar': get_gravatar(item.user.email()),
'name': item.user.nickname(),
'count': item.count,
})
data = {'topuser': topuser }
cache = self.get_render('top_user', data)
memcache.set('top_user', cache, 60)
return cache
def get_render_topic_list(self, list_type='latest'):
page = int(self.request.get('page', 1))
user = users.get_current_user()
user_key = user.user_id() if user else 'guest'
topic_list = memcache.get('topic_list::'+list_type+'::'+user_key)
if not topic_list or page != 1:
offset = (page - 1) * ITEMS_PER_PAGE
topic = Topic.all()
if list_type == 'latest':
topic.order('-date')
elif list_type == 'top':
topic.order('-voteup')
topic.order('votedown')
topic_list = topic.fetch(limit=ITEMS_PER_PAGE, offset=offset)
if page == 1:
if type == 'top':
memcache.set('topic_list::top::'+user_key, topic_list, 1800)
else:
memcache.set('topic_list::latest::'+user_key, topic_list, 60)
return self.get_render('topic_list', {'list': topic_list, 'list_length': len(topic_list), 'page': page+1})
def render(self, tpl, values = {}):
self.response.out.write(self.get_render(tpl, values))
return
class MainPage(BaseHandler):
def get(self):
if not self.is_ajax:
data = {'topic_list': self.get_render_topic_list('latest')}
if not self.is_mobi:
data['top_user'] = self.get_render_top_user()
self.render('index', data)
else:
self.response.out.write(json_output('ok', {'html': self.get_render_topic_list('latest')}))
class TopHandler(BaseHandler):
def get(self):
if not self.is_ajax:
self.render('index', {
'topic_list': self.get_render_topic_list('top'),
'top_user': self.get_render_top_user(),
})
else:
self.response.out.write(json_output('ok', {'html': self.get_render_topic_list('top')}))
class SentenceHandler(BaseHandler):
def post(self):
user = users.get_current_user()
if not user:
self.response.out.write('~!@#$%')
return
if (not self.request.get('sentence')):
self.response.out.write(json_output('error', {
'message': 'empty sentence',
}))
return
if (not self.request.get('answer')):
self.response.out.write(json_output('error', {
'message': 'empty answer',
}))
return
topic = Topic()
topic.author = users.get_current_user()
topic.sentence = self.request.get('sentence')[:300]
topic.answer = self.request.get('answer')
topic.put()
memcache.delete('topic_list::latest'+user.user_id())
if self.is_ajax:
self.response.out.write(json_output('ok', {
'user': topic.author.nickname(),
'sentence': topic.sentence,
'answer': topic.answer,
}))
else:
self.redirect('/')
class VoteHandler(BaseHandler):
def post(self):
user = users.get_current_user()
if not user:
self.response.out.write('~!@#$%')
return
topic = Topic.get(self.request.get('entity'))
if int(self.request.get('mark')) != 1:
if not topic.votedown:
topic.votedown = -1
else:
topic.votedown -= 1
else:
if not topic.voteup:
topic.voteup = 1
else:
topic.voteup += 1
topic.put()
vote = Vote()
vote.author = users.get_current_user()
vote.topic = topic
vote.mark = int(self.request.get('mark'))
vote.put()
memcache.delete('topic_list::latest'+user.user_id())
self.response.out.write(json_output('ok'))
class GuessHandler(BaseHandler):
def post(self):
topic = Topic.get_by_id(int(self.request.get('id')))
if not topic:
self.response.out.write('莫有找到台词~~~')
return
user = users.get_current_user()
if topic.answer == self.request.get('answer'):
if user:
ua = UserAnswer()
ua.user = user
ua.topic = topic
ua.put()
uac = UserAnswerCount()
uac.add(user)
memcache.delete('topic_list::latest'+user.user_id())
if not topic.answered_count:
topic.answered_count = 1
else:
topic.answered_count += 1
topic.put()
self.response.out.write(json_output('ok', {'message': '答对了,不错哦'}))
return
else:
if not topic.failed_count:
topic.failed_count = 1
else:
topic.failed_count += 1
topic.put()
self.response.out.write(json_output('fail', {'message': '再想想?'}))
class ViewAnswerHandler(BaseHandler):
def get(self):
topic = Topic.get_by_id(int(self.request.get('id')))
if not topic:
self.response.out.write('莫有找到台词~~~')
return
user = users.get_current_user()
if user:
ua = UserSeen()
ua.user = user
ua.topic = topic
ua.put()
memcache.delete('topic_list::latest'+user.user_id())
self.response.out.write(json_output('ok', {'message': topic.answer}))
return
self.response.out.write('登录后就能看到答案了');
application = webapp.WSGIApplication(
[('/', MainPage),
('/publish', SentenceHandler),
('/vote', VoteHandler),
('/top', TopHandler),
('/guess', GuessHandler),
('/getanswer', ViewAnswerHandler),
],
debug=True)
def main():
logging.getLogger().setLevel(logging.DEBUG)
run_wsgi_app(application)
if __name__ == "__main__":
main()