def downvote():
"""Decrease the vote of the article."""
article_id = request.args.get('article_id')
if not article_id:
return redirect(url_for('mod_main.all_feeds'))
article = FeedArticle.query.get(article_id)
if not article:
abort(404)
vote = FeedVote.query.get((g.current_user.id, article_id))
# No vote from the user yet, add one
if not vote:
vote = FeedVote(
user_id=g.current_user.id,
article_id=article_id,
is_upvote=False)
article.downvote += 1
article.update_wilson_score()
db.session.add(vote)
else:
if vote.is_upvote:
vote.is_upvote = False
article.upvote -= 1
article.downvote += 1
article.update_wilson_score()
db.session.commit()
return jsonify({
'article_id': article_id,
'downvote': article.downvote})
def upvote():
"""Increase the vote of the article"""
article_id = request.args.get('article_id')
if not article_id:
abort(404)
article = FeedArticle.query.get(article_id)
if not article:
abort(404)
vote = FeedVote.query.get((g.current_user.id, article_id))
# No vote from the user yet, add one
if not vote:
vote = FeedVote(
user_id=g.current_user.id,
article_id=article_id,
is_upvote=True)
article.upvote += 1
article.update_wilson_score()
db.session.add(vote)
else:
if not vote.is_upvote:
vote.is_upvote = True
article.upvote += 1
article.downvote -= 1
article.update_wilson_score()
db.session.commit()
return jsonify({
'article_id': article_id,
'upvote': article.upvote})
def upvote():
"""Increase the vote of the article."""
article_id = request.args.get('article_id')
if not article_id:
return redirect(url_for('mod_main.all_feeds'))
article = FeedArticle.query.get(article_id)
if not article:
abort(404)
vote = FeedVote.query.get((current_user.id, article_id))
# No vote from the user yet, add one
if not vote:
vote = FeedVote(
user_id=current_user.id,
article_id=article_id,
is_upvote=True)
article.upvote += 1
article.update_wilson_score()
db.session.add(vote)
else:
if not vote.is_upvote:
vote.is_upvote = True
article.upvote += 1
article.downvote -= 1
article.update_wilson_score()
return redirect(url_for('mod_feed.index'))