annotate demo-app/app/main/medium/_action/update.lua @ 126:bccaa05aada7
Implemented efficient length operator for sparse JSON arrays (that may contain null values)
| author |
jbe |
| date |
Sun Jul 27 03:54:39 2014 +0200 (2014-07-27) |
| parents |
9fdfb27f8e67 |
| children |
|
| rev |
line source |
|
jbe/bsw@0
|
1 local medium
|
|
jbe/bsw@0
|
2 local id = param.get_id()
|
|
jbe/bsw@0
|
3 if id then
|
|
jbe/bsw@0
|
4 medium = Medium:by_id(id)
|
|
jbe/bsw@0
|
5 else
|
|
jbe/bsw@0
|
6 medium = Medium:new()
|
|
jbe/bsw@0
|
7 end
|
|
jbe/bsw@0
|
8
|
|
jbe/bsw@0
|
9 if param.get("delete", atom.boolean) then
|
|
jbe/bsw@0
|
10 local name = medium.name
|
|
jbe/bsw@0
|
11 medium:destroy()
|
|
jbe/bsw@0
|
12 slot.put_into("notice", _("Medium '#{name}' deleted", {name = name}))
|
|
jbe/bsw@0
|
13 return
|
|
jbe/bsw@0
|
14 end
|
|
jbe/bsw@0
|
15
|
|
jbe/bsw@0
|
16 param.update(medium, "media_type_id", "name", "copyprotected")
|
|
jbe/bsw@0
|
17
|
|
jbe/bsw@0
|
18 medium:save()
|
|
jbe/bsw@0
|
19
|
|
jbe/bsw@0
|
20 param.update_relationship{
|
|
jbe/bsw@0
|
21 param_name = "genres",
|
|
jbe/bsw@0
|
22 id = medium.id,
|
|
jbe/bsw@0
|
23 connecting_model = Classification,
|
|
jbe/bsw@0
|
24 own_reference = "medium_id",
|
|
jbe/bsw@0
|
25 foreign_reference = "genre_id"
|
|
jbe/bsw@0
|
26 }
|
|
jbe/bsw@0
|
27
|
|
jbe/bsw@0
|
28 for index, prefix in param.iterate("tracks") do
|
|
jbe/bsw@0
|
29 local id = param.get(prefix .. "id", atom.integer)
|
|
jbe/bsw@0
|
30 local track
|
|
jbe/bsw@0
|
31 if id then
|
|
jbe/bsw@0
|
32 track = Track:by_id(id)
|
|
jbe/bsw@0
|
33 elseif #param.get(prefix .. "name") > 0 then
|
|
jbe/bsw@0
|
34 track = Track:new()
|
|
jbe/bsw@0
|
35 track.medium_id = medium.id
|
|
jbe/bsw@0
|
36 else
|
|
jbe/bsw@0
|
37 break
|
|
jbe/bsw@0
|
38 end
|
|
jbe/bsw@0
|
39 track.position = param.get(prefix .. "position", atom.integer)
|
|
jbe/bsw@0
|
40 track.name = param.get(prefix .. "name")
|
|
jbe/bsw@0
|
41 track.description = param.get(prefix .. "description")
|
|
jbe/bsw@0
|
42 track.duration = param.get(prefix .. "duration")
|
|
jbe/bsw@0
|
43 track:save()
|
|
jbe/bsw@0
|
44 end
|
|
jbe/bsw@0
|
45
|
|
jbe/bsw@0
|
46
|
|
jbe/bsw@0
|
47 if id then
|
|
jbe/bsw@0
|
48 slot.put_into("notice", _("Medium '#{name}' updated", {name = medium.name}))
|
|
jbe/bsw@0
|
49 else
|
|
jbe/bsw@0
|
50 slot.put_into("notice", _("Medium '#{name}' created", {name = medium.name}))
|
|
jbe/bsw@0
|
51 end
|