Files
notifications-api/app/dao/templates_dao.py
Chris Hill-Scott c2ae4773da Order templates by newest created first
When you add a new template, it’s probably the one that you want to do
subsequent stuff with. But it’s also helpful to see the template in
context (with its siblings) to understand that there are multiple
templates. So we don’t want to do what we do in
https://github.com/alphagov/notifications-admin/pull/648
for adding a new template.

But we _can_ make your brand-new template appear first by always
ordering by when the template was created.

This also removes the confusion caused by having `updated_at` affecting
order, and causing the templates to move around all the time.
2016-06-06 10:44:40 +01:00

56 lines
1.5 KiB
Python

import uuid
from app import db
from app.models import (Template, Service)
from sqlalchemy import (asc, desc)
from app.dao.dao_utils import (
transactional,
version_class
)
@transactional
@version_class(Template)
def dao_create_template(template):
template.id = uuid.uuid4() # must be set now so version history model can use same id
template.archived = False
db.session.add(template)
@transactional
@version_class(Template)
def dao_update_template(template):
db.session.add(template)
def dao_get_template_by_id_and_service_id(template_id, service_id, version=None):
if version is not None:
return Template.get_history_model().query.filter_by(
id=template_id,
service_id=service_id,
version=version).one()
return Template.query.filter_by(id=template_id, service_id=service_id).one()
def dao_get_template_by_id(template_id, version=None):
if version is not None:
return Template.get_history_model().query.filter_by(
id=template_id,
version=version).one()
return Template.query.filter_by(id=template_id).one()
def dao_get_all_templates_for_service(service_id):
return Template.query.filter_by(
service_id=service_id,
archived=False
).order_by(
desc(Template.created_at)
).all()
def dao_get_template_versions(service_id, template_id):
history_model = Template.get_history_model()
return history_model.query.filter_by(service_id=service_id, id=template_id).order_by(
desc(history_model.version)).all()