def add_post():
form = AddPost(request.form)
if request.method == "POST" and form.validate():
user = User.query.filter_by(username=session.get("username")).first_or_404()
post = Post(user.username, form.title.data, markdown.markdown(form.body.data))
db.session.add(post)
db.session.commit()
for tag in form.tags.data.split(", "):
tag = Tag.get_or_create(tag)
tag.posts.append(post)
db.session.commit()
flash("Successfully added post")
return redirect(url_for("show_post", slug=post.slug))
return render_template("add_post.html", form=form)
def edit_post(slug):
post = Post.query.filter_by(slug=slug).first_or_404()
form = EditPost(request.form, obj=post)
if request.method == "POST" and form.validate():
form.populate_obj(post)
user = User.query.filter_by(username=session.get("username")).first_or_404()
post.author = user.username
post.title = form.title.data
post.body = markdown.markdown(form.body.data)
db.session.add(post)
db.session.commit()
if form.tags.data:
for tag in form.tags.data.split(", "):
tag = Tag.get_or_create(tag)
tag.posts.append(post)
db.session.commit()
flash("Successfully updated post")
return redirect(url_for("show_post", slug=post.slug))
return render_template("add_post.html", form=form)