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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('/<int:feed_id>', 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.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.fromtimestamp(0)
first_article = 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)
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