def payer_overview(slug): event = get_event_or_abort(slug) form = CreatePayerForm(request.form) if request.method == 'POST' and form.validate(): payer = Payer(name=form.name.data, weight=form.weight.data, event=event) payer.save() return redirect(url_for('payer_overview', slug=event.slug)) return render_template('payer_overview.html', **locals())