from ipam.models import Service
from dcim.models import Device
from virtualization.models import VirtualMachine
from startup_script_utils import load_yaml
import sys

services = load_yaml('/opt/netbox/initializers/services.yml')

if services is None:
  sys.exit()

optional_assocs = {
  'device': (Device, 'name'),
  'virtual_machine': (VirtualMachine, 'name')
}

for params in services:

  for assoc, details in optional_assocs.items():
    if assoc in params:
      model, field = details
      query = { field: params.pop(assoc) }

      params[assoc] = model.objects.get(**query)

  service, created = Service.objects.get_or_create(**params)

  if created:
    print("🧰 Created Service", service.name)