def referrals():
if request.method == 'POST':
form = ReferralForm(request.form)
if request_has_json():
try:
json_data = json.dumps(request.json, default=json_util.default)
model = Referral.from_json(json_data)
model.save()
except ValidationError as e:
return jsonify(item=str(e))
else:
if form.validate():
form.save()
else:
return render_template('add_referral.html', form=form)
return list_referrals()
else:
return list_referrals()
