def index():
tag = request.args.get('action')
if tag is None or tag == 'all':
post = Post.objects()
else:
tag_list = [tag_dict.get(tag)]
post = Post.objects(tags__in=tag_list)
post = reversed(post)
if 'username' in session:
user = User.objects.get(username=session['username'])
upvote_posts = user.upvote_posts
return render_template('index.html',
post=post,
tag=tag,
upvote_posts=upvote_posts)
return render_template('index.html', post=post, tag=tag)
