1 local survey = Survey:get_open()

2 if not survey then

3 return execute.view { module = "index", view = "404" }

4 end

5

6 local survey_member = SurveyMember:by_pk(survey.id, app.session.member_id)

7 if not survey_member then

8 return execute.view { module = "index", view = "404" }

9 end

10

11 local question

12

13 if survey_member then

14 local answer_set = survey_member.answer_set

15 if answer_set then

16 local answers_by_question_id = {}

17 for i, answer in ipairs(answer_set.answers) do

18 answers_by_question_id[answer.survey_question_id] = answer

19 end

20 for i, q in ipairs(survey.questions) do

21 if not question and not answers_by_question_id[q.id] then

22 question = q

23 end

24 end

25 end

26 end

27

28 ui.title(survey.title)

29 ui.grid{ content = function()

30 ui.cell_main{ content = function()

31

32 ui.container{ attr = { class = "mdl-card mdl-card__fullwidth mdl-shadow--2dp survey" }, content = function()

33 ui.container{ attr = { class = "mdl-card__title mdl-card--border" }, content = function()

34 ui.heading { attr = { class = "mdl-card__title-text" }, level = 2, content = question.question }

35 end }

36 ui.container{ attr = { class = "mdl-card__content mdl-card--border" }, content = function()

37 if survey_member.finished then

38 ui.container{ content = function()

39 slot.put(survey.finished_text)

40 end }

41 slot.put("<br>")

42 ui.link{

43 attr = { class = "mdl-button mdl-js-button mdl-button--raised mdl-button--colored" },

44 module = "index", view = "index", content = _"Go to start page"

45 }

46 return

47 else

48 if question.description then

49 ui.container{ content = question.description }

50 end

51 ui.form{

52 module = "survey", action = "answer",

53 routing = {

54 ok = { mode = "redirect", module = "survey", view = "participate" },

55 error = { mode = "forward", module = "survey", view = "participate" },

56 },

57 content = function()

58 ui.field.hidden{ name = "question_id", value = question.id }

59 if question.answer_type == "radio" then

60 for i, answer_option in ipairs(question.answer_options) do

61 ui.container{ content = function()

62 ui.tag{ tag = "label", attr = {

63 class = "mdl-radio mdl-js-radio mdl-js-ripple-effect",

64 ["for"] = "answer_" .. i

65 },

66 content = function()

67 ui.tag{

68 tag = "input",

69 attr = {

70 id = "answer_" .. i,

71 class = "mdl-radio__button",

72 type = "radio",

73 name = "answer",

74 value = answer_option,

75 checked = param.get("answer") == answer_option and "checked" or nil,

76 }

77 }

78 ui.tag{

79 attr = { class = "mdl-radio__label", ['for'] = "answer_" .. i },

80 content = answer_option

81 }

82 end

83 }

84 end }

85 end

86 slot.put("<br>")

87 ui.tag{

88 tag = "input",

89 attr = {

90 type = "submit",

91 class = "mdl-button mdl-js-button mdl-button--raised mdl-button--colored",

92 value = _"Next step"

93 },

94 content = ""

95 }

96 end

97 end

98 }

99 end

100 end }

101 end }

102 end }

103 end }