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main.py
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main.py
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# -*- coding: utf-8 -*-
import cgi
import logging
import os
import models
import re
import datetime
from datetime import date
from mako.template import Template
from mako.lookup import TemplateLookup
from google.appengine.api import users
from google.appengine.ext import webapp
from google.appengine.ext import db
from google.appengine.ext.webapp.util import run_wsgi_app
COLORS = [ '003DF5', 'F5003D', '3DF500', 'F5F500', 'FF70B8', 'CC6600' ]
###############################################################
def is_admin():
return users.is_current_user_admin()
def is_registered():
user = users.get_current_user()
if not user:
return False
return models.is_registered(user)
def requires_user(handler):
user = users.get_current_user()
if not user:
handler.redirect(users.create_login_url(handler.request.uri))
def requires_admin(handler):
if not users.is_current_user_admin():
error404(self)
return
###############################################################
def get_greeting():
user = users.get_current_user()
if user:
greeting = (u'%s | <a class="loggedin" href="%s">Déconnexion</a>' %
(user.nickname(), cgi.escape(users.create_logout_url('/'))))
else:
greeting = ('<a href=\"%s\">Connexion</a>' %
cgi.escape(users.create_login_url("/")))
return greeting
#################################################
def error404(req):
req.response.set_status(404, 'Page not Found')
template_file = os.path.join(os.path.dirname(__file__), 'templates/404.html')
template_values = {
'greeting': get_greeting(),
'is_admin': is_admin(),
'is_registered': is_registered()
}
req.response.out.write(Template(filename=template_file,lookup=mylookup).render_unicode(**template_values))
#################################################
class NotFoundPageHandler(webapp.RequestHandler):
def get(self):
error404(self)
return
#################################################
class AddMatchHandler(webapp.RequestHandler):
def get(self):
requires_user(self)
template_file = os.path.join(os.path.dirname(__file__), 'templates/add_match.html')
template_values = {
'greeting': get_greeting(),
'is_admin': is_admin(),
'is_registered': is_registered(),
'me': users.get_current_user(),
'registered_users': models.get_possible_opponents()
}
self.response.out.write(Template(filename=template_file,lookup=mylookup).render_unicode(**template_values))
def post(self):
requires_user(self)
match_id = models.create_new_match(users.get_current_user(), self.request)
if match_id is None:
self.redirect('/') # TODO error message
return
models.update_scores(match_id)
self.redirect('/')
#################################################
class RegisterHandler(webapp.RequestHandler):
def get(self):
requires_user(self)
template_file = os.path.join(os.path.dirname(__file__), 'templates/register.html')
if not is_registered():
models.register_user(users.get_current_user())
is_already_registered = False
else:
is_already_registered = True
template_values = {
'greeting': get_greeting(),
'is_admin': is_admin(),
'is_registered': True,
'already_registered': is_already_registered
}
self.response.out.write(Template(filename=template_file,lookup=mylookup).render_unicode(**template_values))
#################################################
class UserHandler(webapp.RequestHandler):
def get(self, userid):
opponent = models.get_user(userid)
if opponent is None:
error404(self)
return
template_file = os.path.join(os.path.dirname(__file__), 'templates/user.html')
template_values = {
'greeting': get_greeting(),
'is_admin': is_admin(),
'is_registered': is_registered(),
'user': opponent,
'matches': models.get_user_matches(opponent.user)
}
self.response.out.write(Template(filename=template_file,lookup=mylookup).render_unicode(**template_values))
#################################################
class CompareHandler(webapp.RequestHandler):
def get(self):
requires_user(self)
param = self.request.get('users');
if not param or re.match('(\d+-)*\d+$', param) is None:
self.redirect('/')
return
# construct google charts url
userids = re.split('-', param)
userids = userids[:6] # keep only forst 6 entries
min_score = 10000
max_score = 0
oldest = 0
charts = []
usernames = []
for userid in userids:
usernames.append(str(models.get_user(userid).user))
scores = models.get_scores(int(userid))
if not scores is None:
x = []
y = []
for score in scores:
x.append((date.today() - score.date).days)
y.append(round(score.score))
min_score = min(round(score.score), min_score)
max_score = max(round(score.score), max_score)
oldest = max((date.today() - score.date).days, oldest)
if x.count(0) == 0:
x.append(0)
y.append(y[-1])
charts.append([ x, y ])
def adapt_date(d): return str((oldest - d) * 100 / oldest)
def adapt_score(s): return str((s - min_score + 10) * 100 / (max_score - min_score + 10))
def adapt_chart(l): return [ map(adapt_date, l[0]), map(adapt_score, l[1]) ]
charts = map(adapt_chart, charts)
chart_url = 'http://chart.apis.google.com/chart?chs=600x250&cht=lxy'+\
'&chco=003DF5,F5003D,3DF500,F5F500,FF70B8,CC6600&chd=t:'
chart_data = []
for chart in charts:
chart_data.append(','.join(chart[0]) + '|' + ','.join(chart[1]))
chart_url += '|'.join(chart_data) + '&chdl=' + '|'.join(usernames)
template_file = os.path.join(os.path.dirname(__file__), 'templates/compare.html')
template_values = {
'greeting': get_greeting(),
'is_admin': is_admin(),
'is_registered': is_registered(),
'chart_url': chart_url
}
self.response.out.write(Template(filename=template_file,lookup=mylookup).render_unicode(**template_values))
#################################################
class FeedHandler(webapp.RequestHandler):
def get(self):
template_file = os.path.join(os.path.dirname(__file__), 'templates/feed.xml')
template_values = {
'entries': models.get_recent_matches(30)
}
self.response.headers['Content-Type'] = 'application/atom+xml; charset=utf-8'
self.response.out.write(Template(filename=template_file,lookup=mylookup).render_unicode(**template_values))
#################################################
class MainHandler(webapp.RequestHandler):
def get(self):
template_file = os.path.join(os.path.dirname(__file__), 'templates/index.html')
template_values = {
'greeting': get_greeting(),
'is_admin': is_admin(),
'is_registered': is_registered(),
'competitors': models.get_possible_opponents_by_rank(),
'newcomers': models.get_new_players(),
'recent_matches': models.get_recent_matches()
}
self.response.out.write(Template(filename=template_file,lookup=mylookup).render_unicode(**template_values))
##################################################
application = webapp.WSGIApplication(
[
('/', MainHandler),
('/register', RegisterHandler),
('/match/add', AddMatchHandler),
('/user/([0-9]+)', UserHandler),
('/users/compare', CompareHandler),
('/feed.rss', FeedHandler),
('/.*', NotFoundPageHandler),
], debug=True)
mylookup = TemplateLookup(directories=['templates'])
def main():
run_wsgi_app(application)
if __name__ == "__main__":
main()