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filmfile.py
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filmfile.py
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# filmfile.py
import re
from google.appengine.api import urlfetch
import webapp2
from views.views import (OhmanHandler,
AllFilms,
MyFilms,
FilmPage,
MyFilmPage,
NewMyFilm,
top_films,
my_top_films,
)
from models.models import (User,
Film,
MyFilm,
film_key)
from lib.filmofile import (check_cache, set_fetch_timeout)
USER_RE = re.compile(r"^[a-zA-Z0-9_-]{3,30}$")
EMAIL_RE = re.compile(r'^[\S]+@[\S]+\.[\S]+$')
PASS_RE = re.compile(r"^.{3,20}$")
class Login(OhmanHandler):
def get(self):
if not self.user:
self.render('/admin/login-form.html')
else:
myfilms = MyFilm.all()
self.render('api/myfilms', myfilms=myfilms,
username=self.user.name)
def post(self):
username = self.request.get('username')
password = self.request.get('password')
u = User.login(username, password)
if u:
self.login(u)
self.redirect('/api/myfilms')
else:
msg = 'Invalid login'
self.render('/admin/login-form.html', error=msg)
class Logout(OhmanHandler):
def get(self):
self.logout()
self.redirect('/')
class Signup(OhmanHandler):
def get(self):
if self.user:
self.redirect('/backbone-test')
else:
self.render('/signup-form.html')
def post(self):
have_error = False
self.username = self.request.get('username')
self.password = self.request.get('password')
self.verify = self.request.get('verify')
self.email = self.request.get('email')
params = dict(username=self.username,
email=self.email)
if not self.valid_username(self.username):
params['error_username'] = "That's not a valid username."
have_error = True
if not self.valid_password(self.password):
params['error_password'] = "That wasn't a valid password."
have_error = True
elif self.password != self.verify:
params['error_verify'] = "Your passwords didn't match."
have_error = True
if not self.valid_email(self.email):
params['error_email'] = "That's not a valid email."
have_error = True
if have_error:
self.render('signup-form.html', **params)
else:
self.done()
def valid_username(username):
return username and USER_RE.match(username)
def valid_password(password):
return password and PASS_RE.match(password)
def valid_email(email):
return EMAIL_RE.match(email)
def done(self, *a, **kw):
raise NotImplementedError
class Register(Signup):
def done(self):
# make sure the user doesn't already exist
u = User.by_name(self.username)
if u:
msg = 'Name taken!'
self.render('signup-form.html', error_username=msg)
else:
u = User.register(self.username, self.password, self.email)
u.put()
self.login(u)
self.redirect('/backbone-test')
class MainPage(OhmanHandler):
def get(self):
films = top_films()
loggedin = self.user
if loggedin:
username = self.user.name
myfilms = my_top_films(username)
else:
username = '/signup-login'
myfilms = []
self.response.headers['Content-Type'] = 'text/html'
self.render("topfilms.html", films=films,
myfilms=myfilms,
username=username)
class MainBackBonePage(OhmanHandler):
def get(self):
if not self.user:
self.redirect('/')
else:
self.render("/index.html", username=self.user.name)
def post(self):
if not self.user:
self.redirect("/")
title = self.request.get('title')
val = self.request.cookies.get('user_id').split('|')[0]
user = User.by_id(int(val)).name
myrating = self.request.get('rating')
myblurb = self.request.get('blurb')
keywords = self.request.get('keywords')
if title:
title_check = Film.by_name(title)
if not title_check:
set_fetch_timeout(60000)
urlfetch.set_default_fetch_deadline(60000)
search = check_cache(title)
if search[1] and search[0]:
rating = search[0][1]
blurb = search[1]
film = Film(parent=film_key(),
title=title,
rating=rating,
blurb=blurb,
keywords=keywords)
film.put()
top_films(True)
mytitle_check = MyFilm.by_name(title)
if mytitle_check:
# if in myfilm collection go to that film page
self.render('/index.html')
else:
myfilm = MyFilm(parent=film_key(),
title=title,
user=user,
rating=myrating,
blurb=myblurb,
keywords=keywords)
myfilm.put()
self.render('/index.html')
else:
error = 'not found'
mytitle_check = MyFilm.by_name(title)
if mytitle_check:
self.render('/index.html')
self.render("/index.html", title=title,
error=error)
else:
mytitle_check = MyFilm.by_name(title)
if mytitle_check:
# if in myfilm collection go to that film page
self.render('/index.html')
else:
myfilm = MyFilm(parent=film_key(),
title=title,
user=user,
rating=myrating,
blurb=myblurb,
keywords=keywords)
myfilm.put()
self.render('/index.html')
else:
error = "Leave, we've fallen, said the other . . ."
self.render("/index.html", title=title,
error=error)
application = webapp2.WSGIApplication(
[('/', MainPage),
# ('/blog/([0-9]+)', PostPage),
('/api/films/?(?:.json)?', AllFilms),
('/api/myfilms/?(?:.json)?', MyFilms),
('/api/films/([0-9]+)(?:.json)?', FilmPage),
('/api/myfilms/([0-9]+)(?:.json)?', MyFilmPage),
('/backbone-test', MainBackBonePage),
('/admin/newmyfilm', NewMyFilm),
('/signup-login', Register),
('/admin/login-form', Login),
('/logout', Logout),
],
debug=True)