liquid_feedback_frontend
view model/draft.lua @ 111:bf885faf3452
add initiator support in delegation
if a delegation is issued from the initiative view, the initiators
from that one are added to the delegation target list. this makes it easier to delegate to the author without the need to add him to the contact list.
if a delegation is issued from the initiative view, the initiators
from that one are added to the delegation target list. this makes it easier to delegate to the author without the need to add him to the contact list.
| author | Daniel Poelzleithner <poelzi@poelzi.org> |
|---|---|
| date | Mon Sep 20 20:32:04 2010 +0200 (2010-09-20) |
| parents | 134fce4bede3 |
| children | 23c98752e697 |
line source
1 Draft = mondelefant.new_class()
2 Draft.table = 'draft'
4 -- Many drafts belonging to an initiative
5 Draft:add_reference{
6 mode = 'm1',
7 to = "Initiative",
8 this_key = 'initiative_id',
9 that_key = 'id',
10 ref = 'initiative',
11 }
13 -- Many drafts are authored by a member
14 Draft:add_reference{
15 mode = 'm1',
16 to = "Member",
17 this_key = 'author_id',
18 that_key = 'id',
19 ref = 'author',
20 }
22 function Draft.object_get:author_name()
23 return self.author and self.author.name or _"Unknown author"
24 end
26 -- render draft to html, save it as rendered_draft and return it
27 function Draft.object:render_content()
28 -- local draft for update
29 local draft_lock = Draft:new_selector()
30 :add_where{ "id = ?", self.id }
31 :single_object_mode()
32 :for_update()
33 :exec()
34 -- check if there is already a rendered draft
35 local rendered_draft = RenderedDraft:new_selector()
36 :add_where{ "draft_id = ?", self.id }
37 :add_where{ "format = 'html'" }
38 :optional_object_mode()
39 :exec()
40 if rendered_draft then
41 return rendered_draft
42 end
43 -- create rendered_draft record
44 local rendered_draft = RenderedDraft:new()
45 rendered_draft.draft_id = self.id
46 rendered_draft.format = "html"
47 rendered_draft.content = format.wiki_text(self.content, self.formatting_engine)
48 rendered_draft:save()
49 -- and return it
50 return rendered_draft
51 end
53 -- returns rendered version of draft for specific format
54 function Draft.object:get_content(format)
55 -- Fetch rendered_draft record for specified format
56 local rendered_draft = RenderedDraft:new_selector()
57 :add_where{ "draft_id = ?", self.id }
58 :add_where{ "format = ?", format }
59 :optional_object_mode()
60 :exec()
61 -- If this format isn't rendered yet, render it
62 if not rendered_draft then
63 rendered_draft = self:render_content()
64 end
65 -- return rendered content
66 return rendered_draft.content
67 end