liquid_feedback_frontend: 00d1004545f1 app/main/initiative/show

liquid_feedback_frontend

view app/main/initiative/show_tab.lua @ 19:00d1004545f1

Dynamic interface using XMLHttpRequests, and many other changes

Bugfixes:
- Only allow voting on admitted initiatives
- Repaired issue search
- Don't display delegations for closed issues on member page
- Don't show revoke link in initiative, when issue is already half_frozen
- Localization for voting JavaScript
- Display author of suggestions

Disclosure of voting data after voting is finished:
- Possibility to inspect every ballot including preferences
- Show number of voters preferring one initiative to another initiative

Interface behaviour changes:
- Reversed default order of drafts
- Default order of suggestions changed
- Show new drafts of initiatives only once per day in timeline

Accessibility:
- Barrier-free voting implemented
- POST links are now accessible without JavaScript
- Changed gray for unsatisfied supporters in bar graph to a lighter gray

Other interface improvements:
- Optical enhancements
- Dynamic interface using XMLHttpRequests
- Show usage terms in about section
- Show own membership in area listing
- Show uninformed supporters greyed out and marked with yellow question mark
- Warning box in non-admitted initiatives
- When voted, don't display voting notice and change label of voting link
- Show object counts in more tabulator heads
- Enlarged member statement input field

Miscellaneous:
- Code cleanup
- Added README file containing installation instructions
- Use new WebMCP function ui.filters{...} instead of own ui.filter and ui.order functions

author	bsw/jbe
date	Sat Feb 20 22:10:31 2010 +0100 (2010-02-20)
parents
children	0849be391140

line source

1 local initiative = param.get("initiative", "table")

2 local initiator = param.get("initiator", "table")

4 if not initiative then

5 initiative = Initiative:by_id(param.get("initiative_id", atom.number))

6 end

8 if not initiator then

9 initiator = Initiator:by_pk(initiative.id, app.session.member.id)

10 end

12 local current_draft_name = _"Current draft"

13 if initiative.issue.half_frozen then

14 current_draft_name = _"Voting proposal"

15 end

17 if initiative.issue.state == "finished" then

18 current_draft_name = _"Voted proposal"

19 end

21 local tabs = {

22 {

23 name = "current_draft",

24 label = current_draft_name,

25 icon = { static = "icons/16/script.png" },

26 module = "initiative",

27 view = "_current_draft",

28 params = {

29 initiative = initiative,

30 initiator = initiator

31 }

32 }

33 }

35 if initiative.issue.ranks_available then

36 tabs[#tabs+1] = {

37 name = "voting",

38 label = _"Voting details",

39 icon = { static = "icons/16/email_open.png" },

40 module = "initiative",

41 view = "_show_voting",

42 params = {

43 initiative = initiative

44 }

45 }

46 end

48 local suggestion_count = initiative:get_reference_selector("suggestions"):count()

50 tabs[#tabs+1] = {

51 name = "suggestions",

52 label = _"Suggestions" .. " (" .. tostring(suggestion_count) .. ")",

53 icon = { static = "icons/16/comments.png" },

54 module = "initiative",

55 view = "_suggestions",

56 params = {

57 initiative = initiative

58 }

59 }

61 local members_selector = initiative:get_reference_selector("supporting_members_snapshot")

62 :join("issue", nil, "issue.id = direct_supporter_snapshot.issue_id")

63 :join("direct_interest_snapshot", nil, "direct_interest_snapshot.event = issue.latest_snapshot_event AND direct_interest_snapshot.issue_id = issue.id AND direct_interest_snapshot.member_id = member.id")

64 :add_field("direct_interest_snapshot.weight")

65 :add_where("direct_supporter_snapshot.event = issue.latest_snapshot_event")

66 :add_where("direct_supporter_snapshot.satisfied")

67 :add_field("direct_supporter_snapshot.informed", "is_informed")

69 local tmp = db:query("SELECT count(1) AS count, sum(weight) AS weight FROM (" .. tostring(members_selector) .. ") as subquery", "object")

70 local direct_satisfied_supporter_count = tmp.count

71 local indirect_satisfied_supporter_count = (tmp.weight or 0) - tmp.count

73 local count_string

74 if indirect_satisfied_supporter_count > 0 then

75 count_string = "(" .. tostring(direct_satisfied_supporter_count) .. "+" .. tostring(indirect_satisfied_supporter_count) .. ")"

76 else

77 count_string = "(" .. tostring(direct_satisfied_supporter_count) .. ")"

78 end

80 tabs[#tabs+1] = {

81 name = "satisfied_supporter",

82 label = _"Supporter" .. " " .. count_string,

83 icon = { static = "icons/16/thumb_up_green.png" },

84 module = "member",

85 view = "_list",

86 params = {

87 initiative = initiative,

88 members_selector = members_selector

89 }

90 }

92 local members_selector = initiative:get_reference_selector("supporting_members_snapshot")

93 :join("issue", nil, "issue.id = direct_supporter_snapshot.issue_id")

94 :join("direct_interest_snapshot", nil, "direct_interest_snapshot.event = issue.latest_snapshot_event AND direct_interest_snapshot.issue_id = issue.id AND direct_interest_snapshot.member_id = member.id")

95 :add_field("direct_interest_snapshot.weight")

96 :add_where("direct_supporter_snapshot.event = issue.latest_snapshot_event")

97 :add_where("NOT direct_supporter_snapshot.satisfied")

98 :add_field("direct_supporter_snapshot.informed", "is_informed")

100 local tmp = db:query("SELECT count(1) AS count, sum(weight) AS weight FROM (" .. tostring(members_selector) .. ") as subquery", "object")

101 local direct_potential_supporter_count = tmp.count

102 local indirect_potential_supporter_count = (tmp.weight or 0) - tmp.count

103

104 local count_string

105 if indirect_potential_supporter_count > 0 then

106 count_string = "(" .. tostring(direct_potential_supporter_count) .. "+" .. tostring(indirect_potential_supporter_count) .. ")"

107 else