1 local id = param.get_id()

2

3 local newsletter

4

5 if id then

6 newsletter = Newsletter:by_id(id)

7 if newsletter.sent then

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

9 ui.tag{ content = _"Newsletter has already been sent out" }

10 end)

11 return false

12 end

13 else

14 newsletter = Newsletter:new()

15 end

16

17 newsletter.published = param.get("published")

18 if newsletter.published == nil or newsletter.published == "" then

19 newsletter.published = "now"

20 end

21 newsletter.unit_id = param.get("unit_id", atom.integer)

22 if newsletter.unit_id == 0 then

23 newsletter.unit_id = nil

24 end

25 newsletter.include_all_members = param.get("include_all_members", atom.boolean)

26 newsletter.subject = param.get("subject")

27 newsletter.content = param.get("content")

28

29 newsletter:save()