1 local area = Area:by_id(param.get_id()) or Area:new()

2

3 param.update(area, "unit_id", "name", "description", "active")

4

5 if #area.name < 1 then

6 slot.select("error", function()

7 ui.tag{ content = _"Please choose an area name" }

8 end)

9 return false

10 end

11

12 area:save()

13

14 param.update_relationship{

15 param_name = "allowed_policies",

16 id = area.id,

17 connecting_model = AllowedPolicy,

18 own_reference = "area_id",

19 foreign_reference = "policy_id"

20 }

21

22 -- we have to update the default flag because update_relationship can't handle it

23 local old_default = AllowedPolicy:new_selector()

24 :add_where{ "allowed_policy.area_id = ? AND allowed_policy.default_policy = 't'", area.id }

25 :optional_object_mode()

26 :exec()

27

28 if old_default then

29 old_default.default_policy = false;

30 old_default:save()

31 end

32

33 local default_policy_id = param.get("default_policy", atom.integer)

34

35 if default_policy_id and default_policy_id ~= -1 then

36 local pol = AllowedPolicy:new_selector()

37 :add_where{ "allowed_policy.area_id = ? AND allowed_policy.policy_id = ?", area.id, default_policy_id }

38 :optional_object_mode()

39 :exec()

40 if pol then

41 pol.default_policy = true;

42 pol:save()

43 end

44 end