def create_topic():
form = TopicForm(request.form)
form.tags.choices = [form.tags.data]
if not form.validate():
return render_template("topics/new.html", form=form)
subject = form.subject.data
body = form.body.data
author_id = current_user.id
initial_post = Post(body)
initial_post.author_id = author_id
topic = Topic(subject, author_id)
topic.posts.append(initial_post)
tag_names = form.tags.data[0].split(",")
for tag_name in tag_names:
tag = Tag.query.filter_by(name=tag_name).first()
if not tag:
tag = Tag(tag_name)
topic.tags.append(tag)
db.session().add(topic)
db.session().commit()
return redirect(url_for("topics_index"))
def create_post(topic_id):
topic = Topic.query.get(topic_id)
if topic is None:
return redirect(url_for("topics_index"))
form = PostForm(request.form)
if not form.validate():
return render_template("topics/single.html", topic=topic, form=form)
body = request.form.get("body")
post = Post(body)
post.topic = topic
post.author_id = current_user.id
db.session().add(post)
db.session().commit()
return redirect(url_for("view_topic", topic_id=topic_id))