def show_post(post_id):
post = Post.query.get_or_404(post_id)
page = request.args.get('page', 1, type=int)
per_page = current_app.config['BLUELOG_COMMENT_PER_PAGE']
pagination = Comment.query.with_parent(post).filter_by(reviewed=True).order_by(Comment.timestamp.asc()).paginate(page, per_page)
comments = pagination.items
form = CommentForm()
from_admin = False
reviewed = False #注意，如果为False则不会在页面中显示，因为32行规定只有为True才会显示,所以提交评论后应该在评论批准里批准为True
if form.validate_on_submit():
author = form.author.data
email = form.email.data
site = form.site.data
body = form.body.data
comment = Comment(
author=author, email=email, site=site, body=body,
from_admin=from_admin, reviewed=reviewed, post=post)
replied_comment_id = request.args.get('reply_to')
if replied_comment_id:
replied_comment = Comment.query.get_or_404(replied_comment_id)
comment.replied = replied_comment
db.session.add(comment)
db.session.commit()
send_comment_mail(post) #发邮件提醒评论
flash('Comment success', 'info')
return redirect(url_for('blog.show_post', post_id=post_id))
return render_template('blog/post.html', post=post, pagination=pagination,
comments=comments, form=form)
def edit_comment(comment_id):
form = CommentForm()
comment = Comment.query.get_or_404(comment_id)
if form.validate_on_submit():
comment.author = form.author.data
comment.email = form.email.data
comment.site = form.site.data
comment.body = form.body.data
db.session.commit()
flash('Edit successed.', 'success')
return redirect(url_for('.manage_comment'))
form.author.data = comment.author
form.email.data = comment.email
form.site.data = comment.site
form.body.data = comment.body
return render_template('admin/edit_comment.html', form=form)