def edit_post(id, ver):
if ver and ver > 1:
abort(404)
nom = Nom.query.get_or_404(id)
author = current_user._get_current_object()
post = Post.query.filter_by(nom=nom, author=author).first()
if post is None:
post = Post(keyword=nom.keyword, story="", nom=nom, author=author)
db.session.add(post)
form = PostForm()
if form.validate_on_submit():
if post.keyword != form.keyword.data or \
post.story != form.story.data:
post.keyword_backup = post.keyword
post.keyword = form.keyword.data
post.story_backup = post.story
post.story = form.story.data
post.shared = form.shared.data
db.session.add(post)
elif post.shared != form.shared.data:
post.shared = form.shared.data
db.session.add(post)
cache.delete_memoized(user)
return redirect(url_for('.nom_view', id=nom.id))
form.keyword.data = post.keyword_backup if ver else post.keyword
form.story.data = post.story_backup if ver else post.story
form.shared.data = post.shared
return render_template('main/nom_edit.html',
nom=nom, form=form, ver=ver)
