from datetime import datetime from flask import Blueprint, g, render_template from pyaggr3g470r import controllers, utils from pyaggr3g470r.decorators import pyagg_default_decorator, \ feed_access_required feeds_bp = Blueprint('feeds', __name__, url_prefix='/feeds') feed_bp = Blueprint('feed', __name__, url_prefix='/feed') @feeds_bp.route('/', methods=['GET']) def feeds(): "Lists the subscribed feeds in a table." return render_template('feeds.html', feeds=controllers.FeedController(g.user.id).read()) @feed_bp.route('/', methods=['GET']) @pyagg_default_decorator @feed_access_required def feed(feed_id=None): "Presents detailed information about a feed." feed = controllers.FeedController(g.user.id).get(id=feed_id) word_size = 6 articles = controllers.ArticleController(g.user.id)\ .read(feed_id=feed_id).all() nb_articles = controllers.ArticleController(g.user.id).read().count() top_words = utils.top_words(articles, n=50, size=int(word_size)) tag_cloud = utils.tag_cloud(top_words) today = datetime.datetime.now() try: last_article = articles[0].date first_article = articles[-1].date delta = last_article - first_article average = round(float(len(articles)) / abs(delta.days), 2) except: last_article = datetime.datetime.fromtimestamp(0) first_article = datetime.datetime.fromtimestamp(0) delta = last_article - first_article average = 0 elapsed = today - last_article return render_template('feed.html', head_title=utils.clear_string(feed.title), feed=feed, tag_cloud=tag_cloud, first_post_date=first_article, end_post_date=last_article, nb_articles=nb_articles, average=average, delta=delta, elapsed=elapsed)