#! /usr/bin/env python #-*- coding: utf-8 -*- # pyAggr3g470r - A Web based news aggregator. # Copyright (C) 2010-2012 Cédric Bonhomme - http://cedricbonhomme.org/ # # For more information : http://bitbucket.org/cedricbonhomme/pyaggr3g470r/ # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see __author__ = "Cedric Bonhomme" __version__ = "$Revision: 3.1 $" __date__ = "$Date: 2010/01/29 $" __revision__ = "$Date: 2012/03/09 $" __copyright__ = "Copyright (c) Cedric Bonhomme" __license__ = "GPLv3" # # This file contains the "Root" class which describes # all pages of pyAggr3g470r. These pages are: # - main page; # - management; # - history; # - favorites; # - notifications; # - unread; # - feed summary. # import os import re import time import cherrypy import calendar from collections import Counter import datetime import utils import export import mongodb import feedgetter from qrcode.pyqrnative.PyQRNative import QRCode, QRErrorCorrectLevel, CodeOverflowException from qrcode import qr def error_page_404(status, message, traceback, version): """ Display an error if the page does not exist. """ html = htmlheader() html += htmlnav html += "

Error %s - This page does not exist." % status html += "\n
\n" + htmlfooter return html def handle_error(): """ Handle different type of errors. """ html = htmlheader() html += htmlnav html += "

Sorry, an error occured" html += "\n
\n" + htmlfooter cherrypy.response.status = 500 cherrypy.response.body = [html] def htmlheader(nb_unread_articles=""): """ Return the header of the HTML page with the number of unread articles in the 'title' HTML tag.. """ return '\n' + \ '' + \ '\n\t'+ nb_unread_articles +'pyAggr3g470r - News aggregator\n' + \ '\t' + \ '\n\t\n' + \ '\n\t\n' + \ '\n' htmlfooter = '

This software is under GPLv3 license. You are welcome to copy, modify or' + \ ' redistribute the source code according to the' + \ ' GPLv3 license.

\n' + \ '\n' htmlnav = '\n

pyAggr3g470r - News aggregator

\n' + \ 'pyAggr3g470r (source code)' class Root: """ Root class. All pages of pyAggr3g470r are described in this class. """ def __init__(self): """ """ self.mongo = mongodb.Articles(utils.MONGODB_ADDRESS, utils.MONGODB_PORT) def index(self): """ Main page containing the list of feeds and articles. """ feeds = self.mongo.get_all_collections() nb_unread_articles = self.mongo.nb_unread_articles() nb_favorites = self.mongo.nb_favorites() nb_mail_notifications = self.mongo.nb_mail_notifications() # if there are unread articles, display the number in the tab of the browser html = htmlheader((nb_unread_articles and \ ['(' + str(nb_unread_articles) +') '] or \ [""])[0]) html += htmlnav html += self.create_right_menu() html += """
\n""" if feeds: html += '\n' html += '\n' html += '      \n' html += """\n""" % \ (nb_favorites,) html += """\n""" % \ (nb_mail_notifications,) html += '      ' if nb_unread_articles != 0: html += '\n' html += """\n""" % \ (nb_unread_articles,) html += '\n' # The main page display all the feeds. for feed in feeds: html += """

%s

\n""" % \ (feed["feed_id"], feed["feed_link"], feed["feed_title"], \ feed["feed_link"], feed["feed_image"]) # The main page display only 10 articles by feeds. for article in self.mongo.get_articles_from_collection(feed["feed_id"])[:10]: if article["article_readed"] == False: # not readed articles are in bold not_read_begin, not_read_end = "", "" else: not_read_begin, not_read_end = "", "" # display a heart for faved articles if article["article_like"] == True: like = """ """ else: like = "" # Descrition for the CSS ToolTips article_content = utils.clear_string(article["article_content"]) if article_content: description = " ".join(article_content.split(' ')[:55]) else: description = "No description." # Title of the article article_title = article["article_title"] if len(article_title) >= 110: article_title = article_title[:110] + " ..." # a description line per article (date, title of the article and # CSS description tooltips on mouse over) html += str(article["article_date"]) + " - " + \ """%s%s%s%s""" % \ (feed["feed_id"], article["article_id"], not_read_begin, \ article_title, not_read_end, description) + like + "
\n" html += "
\n" # some options for the current feed html += """All articles   """ % (feed["feed_id"],) html += """Feed summary   """ % (feed["feed_id"],) if self.mongo.nb_unread_articles(feed["feed_id"]) != 0: html += """  Mark all as read""" % (feed["feed_id"],) html += """     Unread article(s) (%s)""" % (feed["feed_id"], self.mongo.nb_unread_articles(feed["feed_id"])) if feed["mail"] == "0": html += """
\nStay tuned""" % (feed["feed_id"],) else: html += """
\nStop staying tuned""" % (feed["feed_id"],) html += """

Top

""" html += "
\n" html += htmlfooter return html index.exposed = True def create_right_menu(self): """ Create the right menu. """ html = """
\n""" html += """
\n""" html += "
\n" # insert the list of feeds in the menu html += self.create_list_of_feeds() html += "
\n" return html def create_list_of_feeds(self): """ Create the list of feeds. """ feeds = self.mongo.get_all_collections() html = """
Your feeds (%s):
\n""" % len(feeds) for feed in feeds: if self.mongo.nb_unread_articles(feed["feed_id"]) != 0: # not readed articles are in bold not_read_begin, not_read_end = "", "" else: not_read_begin, not_read_end = "", "" html += """
%s (%s%s%s / %s)
""" % \ (feed["feed_id"], feed["feed_title"], feed["feed_id"], not_read_begin, \ self.mongo.nb_unread_articles(feed["feed_id"]), not_read_end, self.mongo.nb_articles(feed["feed_id"])) return html + "
" def management(self, max_nb_articles=5): """ Management page. Allows adding and deleting feeds. Export functions of the MongoDB data base and display some statistics. """ feeds = self.mongo.get_all_collections() nb_mail_notifications = self.mongo.nb_mail_notifications() nb_favorites = self.mongo.nb_favorites() nb_articles = self.mongo.nb_articles() nb_unread_articles = self.mongo.nb_unread_articles() html = htmlheader() html += htmlnav html += """
\n""" html += "

Add Feeds

\n" # Form: add a feed html += """
\n
\n""" if feeds: # Form: delete a feed html += "

Delete Feeds

\n" html += """
\n""" html += """

Active e-mail notifications: %s

\n""" % \ (nb_mail_notifications,) html += """

You like %s article(s).

\n""" % \ (nb_favorites, ) html += "
\n" # Informations about the data base of articles html += """

%s article(s) are loaded from the database with %s unread article(s).
\n""" % \ (nb_articles, nb_unread_articles) #html += """Database: %s.\n
Size: %s bytes.
\n""" % \ #(os.path.abspath(utils.sqlite_base), os.path.getsize(utils.sqlite_base)) html += 'Advanced statistics.

\n' html += """
\n
\n""" html += """
\n
\n""" html += '
\n' html += "For each feed only load the " html += """\n""" % (max_nb_articles) html += " last articles." if utils.MAX_NB_ARTICLES == -1: html += "
All articles are currently loaded.\n" else: html += "
For each feed only " + str(utils.MAX_NB_ARTICLES) + " articles are currently loaded. " html += 'Load all articles.
\n' html += "
\n" # Export functions html += "

Export articles

\n\n" html += """
\n\t\n
\n""" html += "
" html += htmlfooter return html management.exposed = True def statistics(self, word_size=6): """ More advanced statistics. """ articles = self.mongo.get_all_articles() html = htmlheader() html += htmlnav html += """
\n""" # Some statistics (most frequent word) if articles: top_words = utils.top_words(articles, n=50, size=int(word_size)) html += "

Statistics

\n
\n" # Tags cloud html += 'Minimum size of a word:' html += '
' html += """""" % (word_size) html += '
\n' html += '

Tag cloud

\n' html += '
' + \ utils.tag_cloud(top_words) + '
' html += "
\n" html += htmlfooter return html statistics.exposed = True def q(self, querystring=None): """ Simply search for the string 'querystring' in the description of the article. """ param, _, value = querystring.partition(':') wordre = re.compile(r'\b%s\b' % param, re.I) feed_id = None if param == "Feed": feed_id, _, querystring = value.partition(':') html = htmlheader() html += htmlnav html += """
""" html += """

Articles containing the string %s


""" % (querystring,) if feed_id is not None: for article in self.feeds[feed_id].articles.values(): article_content = utils.clear_string(article.article_description) if not article_content: utils.clear_string(article.article_title) if wordre.findall(article_content) != []: if article.article_readed == "0": # not readed articles are in bold not_read_begin, not_read_end = "", "" else: not_read_begin, not_read_end = "", "" html += article.article_date + " - " + not_read_begin + \ """%s""" % \ (feed_id, article.article_id, article.article_title) + \ not_read_end + """
\n""" else: articles = self.mongo.get_all_articles() for feed in self.feeds.values(): new_feed_section = True for article in articles: article_content = utils.clear_string(article.article_description) if not article_content: utils.clear_string(article.article_title) if wordre.findall(article_content) != []: if new_feed_section is True: new_feed_section = False html += """

%s

\n""" % \ (feed.feed_id, feed.feed_title, feed.feed_link, feed.feed_image) if article.article_readed == "0": # not readed articles are in bold not_read_begin, not_read_end = "", "" else: not_read_begin, not_read_end = "", "" # display a heart for faved articles if article.like == "1": like = """ """ else: like = "" # descrition for the CSS ToolTips article_content = utils.clear_string(article.article_description) if article_content: description = " ".join(article_content[:500].split(' ')[:-1]) else: description = "No description." # a description line per article (date, title of the article and # CSS description tooltips on mouse over) html += article.article_date + " - " + \ """%s%s%s%s""" % \ (feed.feed_id, article.article_id, not_read_begin, \ article.article_title[:150], not_read_end, description) + like + "
\n" html += "
" html += htmlfooter return html q.exposed = True def fetch(self): """ Fetch all feeds. """ feed_getter = feedgetter.FeedGetter() feed_getter.retrieve_feed() return self.index() fetch.exposed = True def article(self, param): """ Display the article in parameter in a new Web page. """ try: feed_id, article_id = param.split(':') feed = self.mongo.get_collection(feed_id) articles = self.mongo.get_articles_from_collection(feed_id) article = self.mongo.get_article(feed_id, article_id) except: return self.error_page("Bad URL. This article do not exists.") html = htmlheader() html += htmlnav html += """
""" if article["article_readed"] == False: # if the current article is not yet readed, update the database self.mark_as_read("Article:"+article["article_id"]+":"+feed["feed_id"]) html += '\n
\n' # Title of the article html += """

%s from %s

\n
\n""" % \ (article["article_title"], feed_id, feed["feed_title"]) if article["article_like"] == True: html += """""" % \ (feed_id, article["article_id"]) else: html += """""" % \ (feed_id, article["article_id"]) html += """  """ % \ (feed_id, article["article_id"]) html += "

" # Description (full content) of the article description = article["article_content"] if description: p = re.compile(r'<') q = re.compile(r'>') description = p.sub('<', description) description = q.sub('>', description) html += description + "\n


" else: html += "No description available.\n


" # Generation of the QR Code for the current article try: os.makedirs("./var/qrcode/") except OSError: pass if not os.path.isfile("./var/qrcode/" + article_id + ".png"): # QR Code generation try: if len(utils.clear_string(description)) > 4296: raise Exception() f = qr.QRUrl(url = utils.clear_string(description)) f.make() except: f = qr.QRUrl(url = article["article_link"]) f.make() f.save("./var/qrcode/"+article_id+".png") # Previous and following articles articles_list = articles.distinct("article_id") try: following = articles[articles_list.index(article_id) - 1] html += """
\n""" % \ (feed_id, following["article_id"], following["article_title"]) except Exception, e: print e try: previous = articles[articles_list.index(article_id) + 1] except: previous = articles[0] finally: html += """
\n""" % \ (feed_id, previous["article_id"], previous["article_title"]) html += "\n
\n" # Footer menu html += "
\n" html += """\nPlain text\n""" % (feed_id, article["article_id"]) html += """ - Export to EPUB\n""" % (feed_id, article["article_id"]) html += """
\nComplete story\n
\n""" % (article["article_link"],) # Share this article: html += "Share this article:
\n" # on Diaspora html += """\n\t \n""" % \ (utils.DIASPORA_POD, article["article_link"], article["article_title"], "via pyAggr3g470r") # on Identi.ca html += """\n\n""" % \ (article["article_title"], article["article_link"]) # on Pinboard html += """\n\n\t\n """ % \ (article["article_link"], article["article_title"]) # on Digg html += """\n\n\t\n """ % \ (article["article_link"], article["article_title"]) # on reddit html += """\n\n\t\n """ % \ (article["article_link"], article["article_title"]) # on Scoopeo html += """\n\n\t\n """ % \ (article["article_link"], article["article_title"]) # on Blogmarks html += """\n\n\t\n """ % \ (article["article_link"], article["article_title"]) # Google +1 button html += """\n\n""" % \ (article["article_link"],) # QRCode (for smartphone) html += """
\n""" % (article_id, article_id) html += "
\n" + htmlfooter return html article.exposed = True def feed(self, feed_id, word_size=6): """ This page gives summary informations about a feed (number of articles, unread articles, average activity, tag cloud, e-mail notification and favourite articles for the current feed. """ try: feed = self.mongo.get_collection(feed_id) articles = self.mongo.get_articles_from_collection(feed_id) except KeyError: return self.error_page("This feed do not exists.") html = htmlheader() html += htmlnav html += """
""" html += "

The feed " + feed["feed_title"] + " contains " + str(self.mongo.nb_articles(feed_id)) + " articles. " html += "Representing " + str((round(float(self.mongo.nb_articles(feed_id)) / 1000, 4)) * 100) + " % of the total " #hack html += "(" + str(1000) + ").

" if articles != []: html += "

" + (self.mongo.nb_unread_articles(feed_id) == 0 and ["All articles are read"] or [str(self.mongo.nb_unread_articles(feed_id)) + \ " unread article" + (self.mongo.nb_unread_articles(feed_id) == 1 and [""] or ["s"])[0]])[0] + ".

" if feed["mail"] == True: html += """

You are receiving articles from this feed to the address: %s. """ % \ (utils.mail_to, utils.mail_to) html += """Stop receiving articles from this feed.

""" % \ (feed[feed_id], ) if articles != []: last_article = utils.string_to_datetime(str(articles[0]["article_date"])) first_article = utils.string_to_datetime(str(articles[self.mongo.nb_articles(feed_id)-2]["article_date"])) delta = last_article - first_article delta_today = datetime.datetime.fromordinal(datetime.date.today().toordinal()) - last_article html += "

The last article was posted " + str(abs(delta_today.days)) + " day(s) ago.

" if delta.days > 0: html += """

Daily average: %s,""" % (str(round(float(self.mongo.nb_articles(feed_id))/abs(delta.days), 2)),) html += """ between the %s and the %s.

\n""" % \ (str(articles[self.mongo.nb_articles(feed_id)-2]["article_date"])[:10], str(articles[0]["article_date"])[:10]) html += "

Recent articles

" for article in articles[:10]: if article["article_readed"] == False: # not readed articles are in bold not_read_begin, not_read_end = "", "" else: not_read_begin, not_read_end = "", "" # display a heart for faved articles if article["article_like"] == True: like = """ """ else: like = "" # Descrition for the CSS ToolTips article_content = utils.clear_string(article["article_content"]) if article_content: description = " ".join(article_content[:500].split(' ')[:-1]) else: description = "No description." # Title of the article article_title = article["article_title"] if len(article_title) >= 110: article_title = article_title[:110] + " ..." # a description line per article (date, title of the article and # CSS description tooltips on mouse over) html += str(article["article_date"]) + " - " + \ """%s%s%s%s""" % \ (feed["feed_id"], article["article_id"], not_read_begin, \ article_title, not_read_end, description) + like + "
\n" html += "
\n" html += """All articles   """ % (feed["feed_id"],) favs = [article for article in articles if article["article_like"] == True] if len(favs) != 0: html += "

Your favorites articles for this feed

" for article in favs: if article["like"] == True: # descrition for the CSS ToolTips article_content = utils.clear_string(article["article_content"]) if article_content: description = " ".join(article_content[:500].split(' ')[:-1]) else: description = "No description." # a description line per article (date, title of the article and # CSS description tooltips on mouse over) html += str(article["article_date"]) + " - " + \ """%s%s
\n""" % \ (feed["feed_id"], article["article_id"], article["article_title"][:150], description) # This section enables the user to edit informations about # the current feed: # - feed logo; # - feed name; # - URL of the feed (not the site); html += "
\n

Edit this feed

\n" html += '\n\n
' + \ '' + \ """
\n""" % \ (feed["feed_link"],) html += '\n\n
' + \ '' + \ """
\n""" % \ (feed["feed_link"],) html += '\n\n
' + \ '' + \ """
\n""" % \ (feed["feed_link"],) dic = {} top_words = utils.top_words(articles = self.mongo.get_articles_from_collection(feed_id), n=50, size=int(word_size)) html += "

Tag cloud

\n
\n" # Tags cloud html += 'Minimum size of a word:' html += """
""" % (feed["feed_id"],) html += """""" % (word_size,) html += '
\n' html += '
' + \ utils.tag_cloud(top_words) + '
' html += "
" html += "
" html += htmlfooter return html feed.exposed = True def articles(self, feed_id): """ This page displays all articles of a feed. """ try: feed = self.mongo.get_collection(feed_id) articles = self.mongo.get_articles_from_collection(feed_id) except KeyError: return self.error_page("This feed do not exists.") html = htmlheader() html += htmlnav html += """
\n""" html += """Mark all articles from this feed as read""" % (feed_id,) html += """
\n
\n""" % ("Feed:"+feed_id,) html += "
\n" html += self.create_list_of_feeds() html += """
""" html += """

Articles of the feed %s


""" % (feed["feed_title"],) for article in articles: if article["article_readed"] == False: # not readed articles are in bold not_read_begin, not_read_end = "", "" else: not_read_begin, not_read_end = "", "" if article["article_like"] == True: like = """ """ else: like = "" # descrition for the CSS ToolTips article_content = utils.clear_string(article["article_content"]) if article_content: description = " ".join(article_content[:500].split(' ')[:-1]) else: description = "No description." # a description line per article (date, title of the article and # CSS description tooltips on mouse over) html += str(article["article_date"]) + " - " + \ """%s%s%s%s""" % \ (feed_id, article["article_id"], not_read_begin, \ article["article_title"][:150], not_read_end, description) + like + "
\n" html += """\n

All feeds

""" html += "
\n" html += htmlfooter return html articles.exposed = True def unread(self, feed_id=""): """ This page displays all unread articles of a feed. """ feeds = self.mongo.get_all_collections() html = htmlheader() html += htmlnav html += """
""" if self.mongo.nb_unread_articles() != 0: # List unread articles of all the database if feed_id == "": html += "

Unread article(s)

" html += """\n
\nMark articles as read\n
\n""" for feed in feeds: new_feed_section = True nb_unread = 0 # For all unread article of the current feed. for article in self.mongo.get_articles_from_collection(feed["feed_id"], condition=("article_readed", False)): nb_unread += 1 if new_feed_section is True: new_feed_section = False html += """

%s

\n""" % \ (feed["feed_id"], feed["site_link"], feed["feed_title"], feed["feed_link"], feed["feed_image"]) # descrition for the CSS ToolTips article_content = utils.clear_string(article["article_content"]) if article_content: description = " ".join(article_content[:500].split(' ')[:-1]) else: description = "No description." # a description line per article (date, title of the article and # CSS description tooltips on mouse over) html += str(article["article_date"]) + " - " + \ """%s%s
\n""" % \ (feed["feed_id"], article["article_id"], article["article_title"][:150], description) if nb_unread == self.mongo.nb_unread_articles(feed["feed_id"]): html += """
\nMark all articles from this feed as read\n""" % \ (feed["feed_id"],) html += """
\nMark articles as read\n""" # List unread articles of a feed else: try: feed = self.mongo.get_collection(feed_id) except: self.error_page("This feed do not exists.") html += """

Unread article(s) of the feed %s


""" % (feed_id, feed["feed_title"]) # For all unread article of the feed. for article in self.mongo.get_articles_from_collection(feed_id, condition=("article_readed", False)): # descrition for the CSS ToolTips article_content = utils.clear_string(article["article_content"]) if article_content: description = " ".join(article_content[:500].split(' ')[:-1]) else: description = "No description." # a description line per article (date, title of the article and # CSS description tooltips on mouse over) html += str(article["article_date"]) + " - " + \ """%s%s
\n""" % \ (feed_id, article["article_id"], article["article_title"][:150], description) html += """
\nMark all as read""" % (feed_id,) # No unread article else: html += '

No unread article(s)

\n
\nWhy not check for news?' html += """\n

All feeds

""" html += "
\n" html += htmlfooter return html unread.exposed = True def history(self, querystring="all", m=""): """ This page enables to browse articles chronologically. """ feeds = self.mongo.get_all_collections() html = htmlheader() html += htmlnav html += """
\n""" # Get the date from the tag cloud # Format: /history/?querystring=year:2011-month:06 to get the # list of articles of June, 2011. if m != "": querystring = """year:%s-month:%s""" % tuple(m.split('-')) if querystring == "all": html += "

Search with tags cloud

\n" html += "

Choose a year


\n" if "year" in querystring: the_year = querystring.split('-')[0].split(':')[1] if "month" not in querystring: html += "

Choose a month for " + the_year + "


\n" if "month" in querystring: the_month = querystring.split('-')[1].split(':')[1] html += "

Articles of "+ calendar.month_name[int(the_month)] + \ ", "+ the_year +".


\n" timeline = Counter() for feed in feeds: new_feed_section = True for article in self.mongo.get_articles_from_collection(feed["feed_id"]): if querystring == "all": timeline[str(article["article_date"]).split(' ')[0].split('-')[0]] += 1 elif querystring[:4] == "year": if str(article["article_date"]).split(' ')[0].split('-')[0] == the_year: timeline[str(article["article_date"]).split(' ')[0].split('-')[1]] += 1 if "month" in querystring: if str(article["article_date"]).split(' ')[0].split('-')[1] == the_month: if article["article_readed"] == False: # not readed articles are in bold not_read_begin, not_read_end = "", "" else: not_read_begin, not_read_end = "", "" if article["article_like"] == True: like = """ """ else: like = "" # Descrition for the CSS ToolTips article_content = utils.clear_string(article["article_content"]) if article_content: description = " ".join(article_content[:500].split(' ')[:-1]) else: description = "No description." # Title of the article article_title = article["article_title"] if len(article_title) >= 110: article_title = article_title[:110] + " ..." if new_feed_section is True: new_feed_section = False html += """

%s

\n""" % \ (feed["feed_id"], feed["feed_link"], feed["feed_title"], feed["feed_link"], feed["feed_image"]) html += str(article["article_date"]).split(' ')[0][-2:] + " (" + \ str(article["article_date"]).split(' ')[1] + ") - " + \ """%s%s%s%s""" % \ (feed["feed_id"], article["article_id"], not_read_begin, \ article_title, not_read_end, description) + like + "
\n" if querystring == "all": query = "year" elif "year" in querystring: query = "year:" + the_year + "-month" if "month" not in querystring: html += '
' + \ utils.tag_cloud([(elem, timeline[elem]) for elem in timeline.keys()], query) + '
' html += '

Search with a month+year picker

\n' html += '
\n\t\n\t\n
' html += '
' html += htmlfooter return html history.exposed = True def plain_text(self, target): """ Display an article in plain text (without HTML tags). """ try: feed_id, article_id = target.split(':') feed, article = self.feeds[feed_id], self.feeds[feed_id].articles[article_id] except: return self.error_page("Bad URL. This article do not exists.") html = htmlheader() html += htmlnav html += """
""" html += """

%s from %s

\n
\n"""% \ (article.article_title, feed_id, feed.feed_title) description = utils.clear_string(article.article_description) if description: html += description else: html += "No description available." html += "\n
\n" + htmlfooter return html plain_text.exposed = True def error_page(self, message): """ Display a message (bad feed id, bad article id, etc.) """ html = htmlheader() html += htmlnav html += """
""" html += """%s""" % message html += "\n
\n" + htmlfooter return html error_page.exposed = True def mark_as_read(self, target=""): """ Mark one (or more) article(s) as read by setting the value of the field 'article_readed' of the MongoDB database to 'True'. """ param, _, identifiant = target.partition(':') # Mark all articles as read. if param == "": self.mongo.mark_as_read(True, None, None) # Mark all articles from a feed as read. elif param == "Feed" or param == "Feed_FromMainPage": self.mongo.mark_as_read(True, identifiant, None) # Mark an article as read. elif param == "Article": self.mongo.mark_as_read(True, identifiant.split(':')[1], identifiant.split(':')[0]) if param == "" or param == "Feed_FromMainPage": return self.index() elif param == "Feed": return self.articles(identifiant) mark_as_read.exposed = True def notifications(self): """ List all active e-mail notifications. """ html = htmlheader() html += htmlnav html += """
""" feeds = self.mongo.get_all_collections(condition=("mail",True)) if feeds != []: html += "

You are receiving e-mails for the following feeds:

\n" for feed in feeds: html += """\t%s - Stop
\n""" % \ (feed["feed_id"], feed.feed_title, feed.feed_id) else: html += "

No active notifications.

\n" html += """

Notifications are sent to: %s

""" % \ (utils.mail_to, utils.mail_to) html += "\n
\n" + htmlfooter return html notifications.exposed = True def mail_notification(self, param): """ Enable or disable to notifications of news for a feed. """ try: action, feed_id = param.split(':') feed = self.feeds[feed_id] except: return self.error_page("Bad URL. This feed do not exists.") return self.index() mail_notification.exposed = True def like(self, param): """ Mark or unmark an article as favorites. """ try: like, feed_id, article_id = param.split(':') articles = self.mongo.get_article(feed_id, article_id) except: return self.error_page("Bad URL. This article do not exists.") self.mongo.like_article("1"==like, feed_id, article_id) return self.article(feed_id+":"+article_id) like.exposed = True def favorites(self): """ List of favorites articles """ feeds = self.mongo.get_all_collections() html = htmlheader() html += htmlnav html += """
""" html += "

Your favorites articles

" for feed in feeds: new_feed_section = True for article in self.mongo.get_articles_from_collection(feed["feed_id"]): if article["article_like"] == True: if new_feed_section is True: new_feed_section = False html += """

%s

\n""" % \ (feed["feed_id"], feed["feed_link"], feed["feed_title"], feed["feed_link"], feed["feed_image"]) # descrition for the CSS ToolTips article_content = utils.clear_string(article["article_content"]) if article_content: description = " ".join(article_content[:500].split(' ')[:-1]) else: description = "No description." # a description line per article (date, title of the article and # CSS description tooltips on mouse over) html += str(article["article_date"]) + " - " + \ """%s%s
\n""" % \ (feed["feed_id"], article["article_id"], article["article_title"][:150], description) html += "
\n" html += htmlfooter return html favorites.exposed = True def add_feed(self, url): """ Add a new feed with the URL of a page. """ html = htmlheader() html += htmlnav html += """
""" # search the feed in the HTML page with BeautifulSoup feed_url = utils.search_feed(url) if feed_url is None: return self.error_page("Impossible to find a feed at this URL.") # if a feed exists else: result = utils.add_feed(feed_url) # if the feed is not in the file feed.lst if result is False: html += "

You are already following this feed!

" else: html += """

Feed added. You can now fetch your feeds.

""" html += """\n
\nBack to the management page.
\n""" html += "
\n" html += htmlfooter return html add_feed.exposed = True def remove_feed(self, feed_id): """ Remove a feed from the file feed.lst and from the MongoDB database. """ html = htmlheader() html += htmlnav html += """
""" feed = self.mongo.get_collection(feed_id) self.mongo.delete_feed(feed_id) utils.remove_feed(feed["feed_link"]) html += """

All articles from the feed %s are now removed from the base.


""" % \ (feed["feed_title"],) html += """Back to the management page.
\n""" html += "
\n" html += htmlfooter return html remove_feed.exposed = True def change_feed_url(self, new_feed_url, old_feed_url): """ Enables to change the URL of a feed already present in the database. """ html = htmlheader() html += htmlnav html += """
""" utils.change_feed_url(old_feed_url, new_feed_url) html += "

The URL of the feed has been changed.

" html += "
\n" html += htmlfooter return html change_feed_url.exposed = True def change_feed_name(self, feed_url, new_feed_name): """ Enables to change the name of a feed. """ html = htmlheader() html += htmlnav html += """
""" utils.change_feed_name(feed_url, new_feed_name) html += "

The name of the feed has been changed.

" html += "
\n" html += htmlfooter return html change_feed_name.exposed = True def change_feed_logo(self, feed_url, new_feed_logo): """ Enables to change the name of a feed. """ html = htmlheader() html += htmlnav html += """
""" utils.change_feed_logo(feed_url, new_feed_logo) html += "

The logo of the feed has been changed.

" html += "
\n" html += htmlfooter return html change_feed_logo.exposed = True def set_max_articles(self, max_nb_articles=1): """ Enables to set the maximum of articles to be loaded per feed from the data base. """ if max_nb_articles < -1 or max_nb_articles == 0: max_nb_articles = 1 utils.MAX_NB_ARTICLES = int(max_nb_articles) return self.management() set_max_articles.exposed = True def delete_article(self, param): """ Delete an article. """ try: feed_id, article_id = param.split(':') self.mongo.delete_article(feed_id, article_id) except: return self.error_page("Bad URL. This article do not exists.") return self.index() delete_article.exposed = True def drop_base(self): """ Delete all articles. """ utils.drop_base() return self.management() drop_base.exposed = True def export(self, export_method): """ Export articles currently loaded from the MongoDB database with the appropriate function of the 'export' module. """ try: getattr(export, export_method)(self.feeds) except Exception, e: return self.error_page(e) return self.management() export.exposed = True def epub(self, param): """ Export an article to EPUB. """ try: from epub import ez_epub except Exception, e: return self.error_page(e) try: feed_id, article_id = param.split(':') except: return self.error_page("Bad URL.") try: feed = self.feeds[feed_id] article = feed.articles[article_id] except: self.error_page("This article do not exists.") try: folder = utils.path + "/var/export/epub/" os.makedirs(folder) except OSError: # directories already exists (not a problem) pass section = ez_epub.Section() section.title = article.article_title.decode('utf-8') section.paragraphs = [utils.clear_string(article.article_description).decode('utf-8')] ez_epub.makeBook(article.article_title.decode('utf-8'), [feed.feed_title.decode('utf-8')], [section], \ os.path.normpath(folder) + "article.epub", lang='en-US', cover=None) return self.article(param) epub.exposed = True if __name__ == '__main__': # Point of entry in execution mode print "Launching pyAggr3g470r..." root = Root() root.favicon_ico = cherrypy.tools.staticfile.handler(filename=os.path.join(utils.path + "/img/favicon.png")) cherrypy.config.update({ 'server.socket_port': 12556, 'server.socket_host': "0.0.0.0"}) cherrypy.config.update({'error_page.404': error_page_404}) _cp_config = {'request.error_response': handle_error} cherrypy.quickstart(root, "/" ,config=utils.path + "/cfg/cherrypy.cfg")