def edit(sno):
if request.method == "POST":
title = request.form.get('k1')
slug = request.form.get('k2')
content = request.form.get('k3')
date = datetime.datetime.now()
if sno == '0':
post = Posts(title=title, slug=slug, content=content, date=date)
db.session.add(post)
db.session.commit()
else:
post = Posts.query.filter_by(sno=sno).first()
post.title = title
post.slug = slug
post.content = content
db.session.commit()
return redirect('/edit/' + sno)
post = Posts.query.filter_by(sno=sno).first()
if post is None:
sno = 0
return render_template('edit.html', post=post, sno=sno)
