import logging from calendar import timegm from flask import current_app, render_template, \ request, flash, url_for, redirect from flask.ext.login import login_required, current_user from flask.ext.babel import gettext import conf from web.lib.utils import redirect_url from web import utils from web.lib.view_utils import etag_match from web.models import Article from web.views.common import jsonify from web.controllers import FeedController, \ ArticleController, CategoryController logger = logging.getLogger(__name__) @current_app.route('/') @login_required @etag_match def home(): return render_template('home.html', cdn=conf.CDN_ADDRESS) @current_app.route('/menu') @login_required @etag_match @jsonify def get_menu(): categories_order = [0] categories = {0: {'name': 'No category', 'id': 0}} for cat in CategoryController(current_user.id).read().order_by('name'): categories_order.append(cat.id) categories[cat.id] = cat unread = ArticleController(current_user.id).count_by_feed(readed=False) for cat_id in categories: categories[cat_id]['unread'] = 0 categories[cat_id]['feeds'] = [] feeds = {feed.id: feed for feed in FeedController(current_user.id).read()} for feed_id, feed in feeds.items(): feed['created_stamp'] = timegm(feed.created_date.timetuple()) * 1000 feed['last_stamp'] = timegm(feed.last_retrieved.timetuple()) * 1000 feed['category_id'] = feed.category_id or 0 feed['unread'] = unread.get(feed.id, 0) if not feed.filters: feed['filters'] = [] if feed.icon_url: feed['icon_url'] = url_for('icon.icon', url=feed.icon_url) categories[feed['category_id']]['unread'] += feed['unread'] categories[feed['category_id']]['feeds'].append(feed_id) return {'feeds': feeds, 'categories': categories, 'categories_order': categories_order, 'crawling_method': conf.CRAWLING_METHOD, 'max_error': conf.DEFAULT_MAX_ERROR, 'error_threshold': conf.ERROR_THRESHOLD, 'is_admin': current_user.is_admin, 'all_unread_count': sum(unread.values())} def _get_filters(in_dict): filters = {} query = in_dict.get('query') if query: search_title = in_dict.get('search_title') == 'true' search_content = in_dict.get('search_content') == 'true' if search_title: filters['title__ilike'] = "%%%s%%" % query if search_content: filters['content__ilike'] = "%%%s%%" % query if len(filters) == 0: filters['title__ilike'] = "%%%s%%" % query if len(filters) > 1: filters = {"__or__": filters} if in_dict.get('filter') == 'unread': filters['readed'] = False elif in_dict.get('filter') == 'liked': filters['like'] = True filter_type = in_dict.get('filter_type') if filter_type in {'feed_id', 'category_id'} and in_dict.get('filter_id'): filters[filter_type] = int(in_dict['filter_id']) or None return filters @jsonify def _articles_to_json(articles, fd_hash=None): return {'articles': [{'title': art.title, 'liked': art.like, 'read': art.readed, 'article_id': art.id, 'selected': False, 'feed_id': art.feed_id, 'category_id': art.category_id or 0, 'feed_title': fd_hash[art.feed_id]['title'] if fd_hash else None, 'icon_url': fd_hash[art.feed_id]['icon_url'] if fd_hash else None, 'date': art.date, 'timestamp': timegm(art.date.timetuple()) * 1000} for art in articles.limit(1000)]} @current_app.route('/middle_panel') @login_required @etag_match def get_middle_panel(): filters = _get_filters(request.args) art_contr = ArticleController(current_user.id) fd_hash = {feed.id: {'title': feed.title, 'icon_url': url_for('icon.icon', url=feed.icon_url) if feed.icon_url else None} for feed in FeedController(current_user.id).read()} articles = art_contr.read(**filters).order_by(Article.date.desc()) return _articles_to_json(articles, fd_hash) @current_app.route('/getart/') @current_app.route('/getart//') @login_required @etag_match @jsonify def get_article(article_id, parse=False): contr = ArticleController(current_user.id) article = contr.get(id=article_id) if not article.readed: article['readed'] = True contr.update({'id': article_id}, {'readed': True}) article['category_id'] = article.category_id or 0 feed = FeedController(current_user.id).get(id=article.feed_id) article['icon_url'] = url_for('icon.icon', url=feed.icon_url) \ if feed.icon_url else None return article @current_app.route('/mark_all_as_read', methods=['PUT']) @login_required def mark_all_as_read(): filters = _get_filters(request.json) acontr = ArticleController(current_user.id) acontr.update(filters, {'readed': True}) return _articles_to_json(acontr.read(**filters)) @current_app.route('/fetch', methods=['GET']) @current_app.route('/fetch/', methods=['GET']) @login_required def fetch(feed_id=None): """ Triggers the download of news. News are downloaded in a separated process, mandatory for Heroku. """ if conf.CRAWLING_METHOD == "classic" \ and (not conf.ON_HEROKU or current_user.is_admin): utils.fetch(current_user.id, feed_id) flash(gettext("Downloading articles..."), "info") else: flash(gettext("The manual retrieving of news is only available " + "for administrator, on the Heroku platform."), "info") return redirect(redirect_url())