Add data models, dao for inbound_numbers

app/dao/inbound_numbers_dao.py

@@ -0,0 +1,28 @@
+from app import db
+from app.dao.dao_utils import transactional
+from app.models import InboundNumber
+
+
+def dao_get_inbound_numbers():
+    return InboundNumber.query.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).all()
+
+
+@transactional
+def dao_allocate_inbound_number_to_service(service_id):
+    available_numbers = InboundNumber.query.filter(
+        InboundNumber.active, InboundNumber.service_id.is_(None)).all()
+
+    if len(available_numbers) > 0:
+        available_numbers[0].service_id = service_id
+
+        db.session.add(available_numbers[0])
+    else:
+        raise IndexError('No inbound numbers available')

app/models.py

@@ -242,6 +242,18 @@ class Service(db.Model, Versioned):
         return cls(**fields)
 
 
+class InboundNumber(db.Model):
+    __tablename__ = "inbound_numbers"
+
+    id = db.Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    number = db.Column(db.String(11), unique=True, nullable=False)
+    provider = db.Column(db.String(), nullable=False)
+    service_id = db.Column(UUID(as_uuid=True), db.ForeignKey('services.id'), unique=True, index=True, nullable=True)
+    service = db.relationship('Service')
+    active = db.Column(db.Boolean, index=False, unique=False, nullable=False, default=True)
+    created_at = db.Column(db.DateTime, default=datetime.datetime.utcnow, nullable=False)
+
+
 class ServicePermission(db.Model):
     __tablename__ = "service_permissions"