def publish_comment():
article_id = request.form.get('article_id')
comment_content = request.form.get('comment').strip()
if session.get('username'):
if comment_content:
comment = Comments(content=comment_content)
comment.article = Articles.query.filter(
Articles.id == article_id).first()
comment.author = Users.query.filter(
Users.username == session.get('username')).first()
db.session.add(comment)
db.session.commit()
else:
flash(u'评论不能为空', 'error')
return redirect(url_for('article.article_info', article_id=article_id))
return redirect(url_for('auth.login'))
