Esempio n. 1
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    def get(self, art_id, kind):
        self.kind = kind
        self.art = self.session.query(Article).get(art_id)
        if self.art is None:
            raise tornado.web.HTTPError(404, "Article not found")

        if self.kind == SourceKind.PAPER:
            self.form = AddPaperForm(TornadoMultiDict(self))
            self.render('add_paper.html', art=self.art, form=self.form)
        elif self.kind == SourceKind.PR:
            self.form = AddPRForm(TornadoMultiDict(self))
            self.render('add_pr.html', art=self.art, form=self.form)
        elif self.kind == SourceKind.OTHER:
            self.form = AddOtherForm(TornadoMultiDict(self))
            self.render('add_other.html', art=self.art, form=self.form)
Esempio n. 2
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    def post(self):

        next = self.get_argument("next", None)
        form = LoginForm(TornadoMultiDict(self))
        if next is None:
            del form.next
        if not form.validate():
            self.render('login.html', form=form, next=next)
            return

        # user exists?
        user = self.session.query(UserAccount).filter(
            UserAccount.email == form.email.data).first()
        if user is not None:
            # password ok?
            if not user.check_password(form.password.data):
                user = None

        if user is None:
            form.email.errors.append(
                "Either your email address or password was not recognised. Please try again."
            )
            self.render('login.html', form=form, next=next)
            return

        # logged in successfully
        if next is None:
            next = '/'
        self.set_secure_cookie("user", unicode(user.id))
        self.redirect(next)
Esempio n. 3
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    def get(self):
        url = self.get_argument('url',None)
        if url is None:
            # blank url - prompt for one
            form = SubmitArticleForm()
            self.render("addarticle.html", form=form, notice='')
            return

        # basic validation
        form = SubmitArticleForm(TornadoMultiDict(self))
        if not form.validate():
            self.render("addarticle.html", form=form, notice='')
            return

        # article already in db?
        art = self.session.query(Article).join(ArticleURL).\
                filter(ArticleURL.url==url).first()
        print "ART: ",art

        if art is None:
            
            # nope. try scraping it.
            params = {'url': url}
            scrape_url = config.settings.scrapeomat + '/scrape?' + urllib.urlencode(params)
            http = tornado.httpclient.AsyncHTTPClient()

            response = yield tornado.gen.Task(http.fetch, scrape_url)


            try:
                art = scrape.process_scraped(url,response);
            except Exception as err:
                # uhoh... we weren't able to scrape it. If user wants article, they'll have to log
                # in and enter the details themselves...

                login_next_url = None
                enter_form = EnterArticleForm(url=url)
                if self.current_user is None:
                    params = {'url': url}
                    login_next_url = '/enterarticle?' + urllib.urlencode(params)
                notice = unicode(err)
                notice += " Please enter the details manually (or try again later)."
                self.render("enterarticle.html", form=enter_form, notice=notice, login_next_url=login_next_url)
                return

            # ok, add the new article to the db (with an action)
            user = self.current_user
            if user is None:
                user = self.get_anon_user()
            action = Action('art_add', user, article=art)
            self.session.add(art)
            self.session.add(action)
            self.session.commit()

        # all done
        self.redirect("/art/%d" % (art.id,))
        return
Esempio n. 4
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    def post(self, art_id, kind):
        self.kind = kind
        self.art = self.session.query(Article).get(art_id)
        if self.art is None:
            raise tornado.web.HTTPError(404, "Article not found")

        if self.kind == SourceKind.PAPER:
            self.form = AddPaperForm(TornadoMultiDict(self))
        elif self.kind == SourceKind.PR:
            self.form = AddPRForm(TornadoMultiDict(self))
        elif self.kind == SourceKind.OTHER:
            self.form = AddOtherForm(TornadoMultiDict(self))

        if self.form.validate():
            url = self.form.url.data
            if self.kind == SourceKind.PAPER:
                # if adding a paper, try getting metadata
                doi = self.form.get_as_doi()
                if doi is not None:
                    # we were given a doi - yay!
                    dx_url = 'http://dx.doi.org/' + doi
                    self.find_doi(dx_url)
                else:
                    self.find_doi(url)
            else:
                # otherwise, we're all done - add source and finish up
                action = self.create_source(self.kind, url=url)
                self.wrap_things_up(action)
        else:
            if self.is_xhr():  # ajax?
                # collect up the form errors
                errs = {}
                for field in self.form:
                    if field.errors:
                        errs[field.name] = field.errors

                self.write({'success': False, 'errors': errs})
                self.finish()
            else:
                self.render('add_paper.html', art=self.art, form=self.form)
Esempio n. 5
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    def post(self):
        next = self.get_argument("next", None)
        form = RegisterForm(TornadoMultiDict(self))
        if next is None:
            del form.next

        if not form.validate():
            self.render('register.html', form=form, next=next)
            return

        # user might already exist - people _do_ forget.
        # outwardly, we don't want to reflect that an email address is
        # already registered, but we can send a different email.

        user = self.session.query(UserAccount).filter(
            UserAccount.email == form.email.data).first()
        if user is None:
            token = Token.create_registration(email=form.email.data,
                                              password=form.password.data,
                                              next=next)
            email_template = 'email/confirm_register.txt'
            email_subject = "%s - confirm your account" % settings.site_name
        else:
            token = Token.create_login(user_id=user.id, next=next)
            email_template = 'email/forgotten_password.txt'
            email_subject = "%s - forgotten password" % settings.site_name

        self.session.add(token)
        self.session.commit()

        confirmation_url = "%s/t/%s" % (settings.root_url, token.name)
        email_body = self.render_string(email_template,
                                        confirmation_url=confirmation_url)

        if settings.bypass_email:
            self.render('token_sent.html',
                        bypass_email=settings.bypass_email,
                        confirmation_url=confirmation_url,
                        email_subject=email_subject,
                        email_body=email_body)
            return

        # send it
        mailer.send_email(addr_from=settings.site_email,
                          addr_to=form.email.data,
                          subject=email_subject,
                          content=email_body)
        # redirect to avoid multiple emails due to refresh clicking!
        self.redirect('/emailsent')
Esempio n. 6
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    def post(self):
        form = EnterArticleForm(TornadoMultiDict(self))
        if not form.validate():
            self.render("enterarticle.html", form=form, notice=None)
            return

        # done - add the article to the db
        url = form.url.data
        title = form.title.data
        pubdate = form.pubdate.data

        url_objs = [ArticleURL(url=url),]
        art = Article(title,url, pubdate, url_objs)
        action = Action('art_add', self.current_user, article=art)
        self.session.add(art)
        self.session.add(action)
        self.session.commit()

        # all done. phew.
        self.redirect("/art/%d" % (art.id,))
Esempio n. 7
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    def post(self, action_id):
        action = self.session.query(Action).get(action_id)
        assert action is not None

        tok = self.session.query(TwitterAccessToken).filter_by(
            user=self.current_user).first()
        if tok is None:
            raise tornado.web.HTTPError(
                500, "Unexpected lack of Twitter authorisation")

        form = TweetForm(TornadoMultiDict(self))
        if form.validate():
            message = form.message.data
            self.twitter_request("/statuses/update",
                                 post_args={"status": message},
                                 access_token=json.loads(tok.token),
                                 callback=functools.partial(self._on_post,
                                                            action=action))
            return
        else:
            self.render('tweet.html', action=action, form=form)
Esempio n. 8
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    def post(self):
        user = self.current_user

        form = EditProfileForm(TornadoMultiDict(self))
        if not form.validate():
            self.render('profile.html', form=form)
            return

        # username already taken?
        foo = self.session.query(UserAccount.id).filter(
            UserAccount.username == form.username.data).first()
        if foo is not None and foo.id != user.id:
            form.username.errors.append(
                "username already in use. Please pick another.")
            self.render('profile.html', user=user, form=form)
            return

        # update stuff.
        if form.password.data:
            user.set_password(form.password.data)

        user.username = form.username.data
        user.email = form.email.data

        # any photo uploaded?
        uploaded_photos = self.request.files.get('photo', [])
        photo = None
        if len(uploaded_photos) > 0:
            photo = UploadedFile.create(uploaded_photos[0], creator=user)
            self.session.add(photo)

            old_photo = user.photo
            user.photo = photo
            if old_photo:
                self.session.delete(old_photo)

        self.session.commit()
        self.redirect('/user/%d' % (user.id, ))
Esempio n. 9
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    def post(self):
        form = ForgotForm(TornadoMultiDict(self))
        if not form.validate():
            self.render('forgot.html', form=form)
            return

        user = self.session.query(UserAccount).filter(
            UserAccount.email == form.email.data).first()
        # don't leak existence of email addresses.
        if user is not None:
            token = Token.create_login(user.id)
            email_template = 'email/forgotten_password.txt'
            email_subject = "%s - forgotten details" % settings.site_name

            self.session.add(token)
            self.session.commit()

            confirmation_url = "%s/t/%s" % (settings.root_url, token.name)
            email_body = self.render_string(email_template,
                                            confirmation_url=confirmation_url)

            if settings.bypass_email:
                self.render('token_sent.html',
                            bypass_email=settings.bypass_email,
                            confirmation_url=confirmation_url,
                            email_subject=email_subject,
                            email_body=email_body)
                return

            # send it
            mailer.send_email(addr_from=settings.site_email,
                              addr_to=form.email.data,
                              subject=email_subject,
                              content=email_body)

        # redirect to avoid multiple emails due to refresh clicking!
        self.redirect('/emailsent')
Esempio n. 10
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    def get(self):
        page = int(self.get_argument('p', 1))

        filters_form = FiltersForm(TornadoMultiDict(self))

        arts = self.session.query(Article)

        if not filters_form.validate():
            # uh-oh - form is bad.
            if self.is_xhr():
                # if ajax, just send the errors
                errs = {}
                for field in filters_form:
                    if field.errors:
                        errs[field.name] = field.errors
                self.finish({'status': 'badfilters', 'errors': errs})

                return
            else:
                paged_results = SAPaginator()
                self.render("browse.html",
                            filters=filters_form,
                            paged_results=paged_results)
                return

        # build up the query

        date_def = date_defs.get(filters_form.date.data, None)
        day_from = None
        day_to = None
        if date_def:
            if date_def.get('from_delta', None) is not None:
                day_from = datetime.utcnow().date() - date_def['from_delta']
            if date_def.get('to_delta', None) is not None:
                day_to = datetime.utcnow().date() - date_def['to_delta']
            if date_def.get('use_date_range', False):
                day_from = filters_form.dayfrom.data
                day_to = filters_form.dayto.data

        if day_from:
            arts = arts.filter(cast(Article.pubdate, Date) >= day_from)
        if day_to:
            arts = arts.filter(cast(Article.pubdate, Date) <= day_to)

        if filters_form.help.data:
            arts = arts.filter(Article.help_reqs.any())

        if filters_form.discussed.data:
            arts = arts.filter(Article.comments.any())

        if filters_form.labeled.data:
            arts = arts.filter(Article.labels.any())

        if filters_form.sourced.data == 'unsourced':
            arts = arts.filter(Article.needs_sourcing == True)
        elif filters_form.sourced.data == 'sourced':
            arts = arts.filter(Article.needs_sourcing == False)

        arts = arts.order_by(Article.pubdate.desc())

        # paginate the results

        def page_url(page):
            """ generate url for the given page of this query"""
            params = {}
            # preserve all request params, and override page number
            for k in self.request.arguments:
                params[k] = self.get_argument(k)
            params['p'] = page
            url = "/browse?" + urllib.urlencode(params)
            return url

        paged_results = SAPaginator(arts, page, page_url, per_page=100)

        if self.is_xhr():
            # if ajax, just render a new #searchresults instead of whole page
            module = uimodules.searchresults(self)
            html = module.render(filters=filters_form,
                                 paged_results=paged_results)
            self.finish({'status': 'ok', 'results_html': html})
        else:
            if self.get_argument('fmt', '') == 'markdown':
                # type should be text/x-markdown really, but more convenient
                # for cut&paste if treated as plain text
                self.set_header("Content-Type", "text/plain; charset=UTF-8")
                self.render("browse_export.markdown",
                            filters=filters_form,
                            paged_results=paged_results)
            else:
                self.render("browse.html",
                            filters=filters_form,
                            paged_results=paged_results)
Esempio n. 11
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 def get(self):
     form = EnterArticleForm(TornadoMultiDict(self))
     self.render("enterarticle.html", form=form, notice=None)
Esempio n. 12
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 def get(self):
     next = self.get_argument("next", None)
     form = RegisterForm(TornadoMultiDict(self))
     if next is None:
         del form.next
     self.render('register.html', form=form, next=next)
Esempio n. 13
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 def get(self):
     form = ForgotForm(TornadoMultiDict(self))
     self.render('forgot.html', form=form)
Esempio n. 14
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 def get(self):
     next = self.get_argument("next", None)
     form = LoginForm(TornadoMultiDict(self))
     if next is None:
         del form.next
     self.render('login.html', form=form, next=next)