Files
notifications-api/app/dao/service_sms_sender_dao.py
Rebecca Law d4009ffc52 Rename database management functions.
Rename @transactional to @autocommit.
Rename nested_transaction to tranaction.
2021-04-19 10:56:00 +01:00

123 lines
3.9 KiB
Python

from sqlalchemy import desc
from app import db
from app.dao.dao_utils import autocommit
from app.exceptions import ArchiveValidationError
from app.models import ServiceSmsSender
def insert_service_sms_sender(service, sms_sender):
"""
This method is called from create_service which is wrapped in a transaction.
"""
new_sms_sender = ServiceSmsSender(sms_sender=sms_sender,
service=service,
is_default=True
)
db.session.add(new_sms_sender)
def dao_get_service_sms_senders_by_id(service_id, service_sms_sender_id):
return ServiceSmsSender.query.filter_by(
id=service_sms_sender_id,
service_id=service_id,
archived=False
).one()
def dao_get_sms_senders_by_service_id(service_id):
return ServiceSmsSender.query.filter_by(
service_id=service_id,
archived=False
).order_by(desc(ServiceSmsSender.is_default)).all()
@autocommit
def dao_add_sms_sender_for_service(service_id, sms_sender, is_default, inbound_number_id=None):
old_default = _get_existing_default(service_id=service_id)
if is_default:
_reset_old_default_to_false(old_default)
else:
_raise_when_no_default(old_default)
new_sms_sender = ServiceSmsSender(
service_id=service_id,
sms_sender=sms_sender,
is_default=is_default,
inbound_number_id=inbound_number_id
)
db.session.add(new_sms_sender)
return new_sms_sender
@autocommit
def dao_update_service_sms_sender(service_id, service_sms_sender_id, is_default, sms_sender=None):
old_default = _get_existing_default(service_id)
if is_default:
_reset_old_default_to_false(old_default)
else:
if old_default.id == service_sms_sender_id:
raise Exception("You must have at least one SMS sender as the default")
sms_sender_to_update = ServiceSmsSender.query.get(service_sms_sender_id)
sms_sender_to_update.is_default = is_default
if not sms_sender_to_update.inbound_number_id and sms_sender:
sms_sender_to_update.sms_sender = sms_sender
db.session.add(sms_sender_to_update)
return sms_sender_to_update
@autocommit
def update_existing_sms_sender_with_inbound_number(service_sms_sender, sms_sender, inbound_number_id):
service_sms_sender.sms_sender = sms_sender
service_sms_sender.inbound_number_id = inbound_number_id
db.session.add(service_sms_sender)
return service_sms_sender
@autocommit
def archive_sms_sender(service_id, sms_sender_id):
sms_sender_to_archive = ServiceSmsSender.query.filter_by(
id=sms_sender_id,
service_id=service_id
).one()
if sms_sender_to_archive.inbound_number_id:
raise ArchiveValidationError("You cannot delete an inbound number")
if sms_sender_to_archive.is_default:
raise ArchiveValidationError("You cannot delete a default sms sender")
sms_sender_to_archive.archived = True
db.session.add(sms_sender_to_archive)
return sms_sender_to_archive
def _get_existing_default(service_id):
sms_senders = dao_get_sms_senders_by_service_id(service_id=service_id)
if sms_senders:
old_default = [x for x in sms_senders if x.is_default]
if len(old_default) == 1:
return old_default[0]
else:
raise Exception(
"There should only be one default sms sender for each service. Service {} has {}".format(
service_id,
len(old_default)
)
)
return None
def _reset_old_default_to_false(old_default):
if old_default:
old_default.is_default = False
db.session.add(old_default)
def _raise_when_no_default(old_default):
# check that the update is not updating the only default to false
if not old_default:
raise Exception("You must have at least one SMS sender as the default.", 400)