def post(post_id):
"""View function for post page"""
#form object:comment
form = CommentForm()
#当HTTP请求是POST时，提交验证通过并把用户输入返回
if form.validate_on_submit():
new_comment = Comment(id=str(uuid4()), name=form.name.data)
new_comment.text = form.text.data
new_comment.date = datetime.datetime.now()
new_comment.post_id = post_id
db.session.add(new_comment)
db.session.commit()
post = Post.query.get_or_404(post_id)
tags = post.tags
comments = post.comments.order_by(Comment.date.desc()).all()
recent, top_tags = sidebar_data()
return render_template('post.html',
post=post,
tags=tags,
comments=comments,
form=form,
recent=recent,
top_tags=top_tags)
def post(post_id):
"""View function for post page"""
# Form object: `Comment`
form = CommentForm()
# form.validate_on_submit() will be true and return the
# data object to form instance from user enter,
# when the HTTP request is POST
if form.validate_on_submit():
new_comment = Comment(id=str(uuid4()), name=form.name.data)
new_comment.text = form.text.data
new_comment.date = datetime.now()
new_comment.post_id = post_id
db.session.add(new_comment)
db.session.commit()
post = db.session.query(Post).get_or_404(post_id)
tags = post.tags
comments = post.comments.order_by(Comment.date.desc()).all()
recent, top_tags = sidebar_data()
return render_template('post.html',
post=post,
tags=tags,
comments=comments,
form=form,
recent=recent,
top_tags=top_tags)
