planetstack/model_policies/model_policy_Controller.py

   1
   2 def handle(controller):
   3     from core.models import Controller, Site, ControllerSite, Slice, ControllerSlice, User, ControllerUser
   4     from collections import defaultdict
   5
   6     #controller = Controller.get(controller_id)
   7
   8
   9     # relations for all sites
  10     ctrls_by_site = defaultdict(list)
  11     ctrl_sites = ControllerSite.objects.all()
  12     for ctrl_site in ctrl_sites:
  13         ctrls_by_site[ctrl_site.site].append(ctrl_site.controller)
  14     sites = Site.objects.all()
  15     for site in sites:
  16         if site not in ctrls_by_site or \
  17             controller not in ctrls_by_site[site]:
  18             controller_site = ControllerSite(controller=controller, site=site)
  19             controller_site.save()
  20     # relations for all slices
  21     ctrls_by_slice = defaultdict(list)
  22     ctrl_slices = ControllerSlice.objects.all()
  23     for ctrl_slice in ctrl_slices:
  24         ctrls_by_slice[ctrl_slice.slice].append(ctrl_slice.controller)
  25     slices = Slice.objects.all()
  26     for slice in slices:
  27         if slice not in ctrls_by_slice or \
  28             controller not in ctrls_by_slice:
  29             controller_slice = ControllerSlice(controller=controller, slice=slice)
  30             controller_slice.save()
  31     # relations for all users
  32     ctrls_by_user = defaultdict(list)
  33     ctrl_users = ControllerUser.objects.all()
  34     for ctrl_user in ctrl_users:
  35         ctrls_by_user[ctrl_user.user].append(ctrl_user.controller)
  36     users = User.objects.all()
  37     for user in users:
  38         if user not in ctrls_by_user or \
  39             controller not in ctrls_by_user[user]:
  40             controller_user = ControllerUser(controller=controller, user=user)
  41             controller_user.save()