From 71887f291142da192b05f3b455a5eaddfc03e78d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sen=C3=A9n=20Rodero=20Rodr=C3=ADguez?=
 <senenrodero@gmail.com>
Date: Thu, 21 Mar 2019 14:03:38 +0100
Subject: [PATCH] Initialize answers 'after-insert' callback to keep answers
 order

Also provide a function to initialize new set of answers 'affer-insert'
callback after adding new questions.
---
 app/assets/javascripts/answers.js.coffee | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/app/assets/javascripts/answers.js.coffee b/app/assets/javascripts/answers.js.coffee
index c36d09f12..183e1c628 100644
--- a/app/assets/javascripts/answers.js.coffee
+++ b/app/assets/javascripts/answers.js.coffee
@@ -1,9 +1,20 @@
 App.Answers =
 
+  initializeAnswers: (answers) ->
+    $(answers).on 'cocoon:after-insert', (e, new_answer) ->
+      given_order = App.Answers.maxGivenOrder(answers) + 1
+      $(new_answer).find("[name$='[given_order]']").val(given_order)
+
+  maxGivenOrder: (answers) ->
+    max_order = 0
+    $(answers).find("[name$='[given_order]']").each (index, answer) ->
+      value = parseFloat($(answer).val())
+      max_order = if value > max_given_order then value else max_given_order
+    return max_given_order
+
   nestedAnswers: ->
-    $('.nested-answers').on 'cocoon:after-insert', (e, insertedItem) ->
-      nestedAnswersCount = $("input[type='hidden'][name$='[given_order]']").size()
-      $(insertedItem).find("input[type='hidden'][name$='[given_order]']").val(nestedAnswersCount)
+    $('.js-answers').each (index, answers) ->
+      App.Answers.initializeAnswers(answers)
 
   initialize: ->
     App.Answers.nestedAnswers()