notifications-api/app/dao/inbound_numbers_dao.py

from app import db
from app.dao.dao_utils import autocommit
from app.models import InboundNumber


def dao_get_inbound_numbers():
    return InboundNumber.query.order_by(InboundNumber.updated_at).all()


def dao_get_available_inbound_numbers():
    return InboundNumber.query.filter(
        InboundNumber.active, InboundNumber.service_id.is_(None)
    ).all()


def dao_get_inbound_number_for_service(service_id):
    return InboundNumber.query.filter(InboundNumber.service_id == service_id).first()


def dao_get_inbound_number(inbound_number_id):
    return InboundNumber.query.filter(InboundNumber.id == inbound_number_id).first()


@autocommit
def dao_set_inbound_number_to_service(service_id, inbound_number):
    inbound_number.service_id = service_id
    db.session.add(inbound_number)


@autocommit
def dao_set_inbound_number_active_flag(service_id, active):
    inbound_number = InboundNumber.query.filter(
        InboundNumber.service_id == service_id
    ).first()
    inbound_number.active = active

    db.session.add(inbound_number)


@autocommit
def dao_allocate_number_for_service(service_id, inbound_number_id):
    updated = InboundNumber.query.filter_by(
        id=inbound_number_id, active=True, service_id=None
    ).update({"service_id": service_id})
    if not updated:
        raise Exception("Inbound number: {} is not available".format(inbound_number_id))
    return InboundNumber.query.get(inbound_number_id)