Add answers and routing to simple smart answers history

app/models/simple_smart_answer_edition.rb

@@ -17,9 +17,15 @@ class SimpleSmartAnswerEdition < Edition
   GOVSPEAK_FIELDS = [:body].freeze
 
   def whole_body
-    parts = [body]
+    parts = body == "" ? [] : [body]
     unless nodes.nil?
-      parts += nodes.map { |node| "#{node.kind.capitalize} #{node.slug.split('-')[1]}\n#{node.title} \n\n #{node.body}" }
+      nodes.each do |node|
+        parts << if node.kind == "question"
+                   question(node)
+                 elsif node.kind == "outcome"
+                   outcome(node)
+                 end
+      end
     end
     parts.join("\n\n\n")
   end
@@ -73,4 +79,27 @@ def initial_node
   def destroy_in_attrs?(attrs)
     attrs.delete("_destroy") == "1"
   end
+
+private
+
+  def question(node)
+    part = "#{label_title(node)}\n\n"
+    part += node.body == "" ? "" : "#{node.body}\n\n"
+    node.options.each.with_index(1) do |option, index|
+      part += "Answer #{index}\n#{option.label}\n"
+      title = (nodes.select { |single_node| single_node["slug"] == option.next_node })[0].title.to_s
+      next_node_title, next_node_number = option.next_node.split("-")
+      part += "Next question for user: #{next_node_title.capitalize} #{next_node_number} (#{title})\n"
+    end
+    part
+  end
+
+  def outcome(node)
+    body = node.body == "" ? "" : "#{node.body}\n\n"
+    label_title(node) + body
+  end
+
+  def label_title(node)
+    "#{node.kind.capitalize} #{node.slug.split('-')[1]}\n#{node.title}"
+  end
 end

test/models/simple_smart_answer_edition_test.rb

@@ -53,12 +53,12 @@ class SimpleSmartAnswerEditionTest < ActiveSupport::TestCase
       body: "This smart answer is somewhat unique and calls for a different kind of introduction",
       state: "published",
     )
-    edition.nodes.build(slug: "question-1", title: "You approach two open doors. Which do you choose?", kind: "question", order: 1)
+    edition.nodes.build(slug: "question-1", title: "You approach two open doors. Which do you choose?", kind: "question", order: 1, body: "")
     edition.save!
 
     new_edition = edition.build_clone(AnswerEdition)
 
-    assert_equal "This smart answer is somewhat unique and calls for a different kind of introduction\n\n\nQuestion 1\nYou approach two open doors. Which do you choose? \n\n ", new_edition.body
+    assert_equal "This smart answer is somewhat unique and calls for a different kind of introduction\n\n\nQuestion 1\nYou approach two open doors. Which do you choose?\n\n", new_edition.body
 
     assert new_edition.is_a?(AnswerEdition)
     assert_not new_edition.respond_to?(:nodes)
@@ -74,6 +74,27 @@ class SimpleSmartAnswerEditionTest < ActiveSupport::TestCase
     assert_equal "question1", edition.initial_node.slug
   end
 
+  should "format the questions and outcomes correctly for the history" do
+    edition = FactoryBot.create(:simple_smart_answer_edition)
+    edition.nodes.build(slug: "question-1",
+                        title: "The first question",
+                        kind: "question",
+                        body: "Body",
+                        order: 1,
+                        options: [
+                          {
+                            label: "option one",
+                            next_node: "outcome-1",
+                          },
+                          { label: "option two",
+                            next_node: "outcome-2" },
+                        ])
+    edition.nodes.build(slug: "outcome-1", title: "The first outcome", order: 3, kind: "outcome")
+    edition.nodes.build(slug: "outcome-2", title: "The second outcome", order: 4, kind: "outcome")
+
+    assert_equal "Introduction to the smart answer\n\n\nQuestion 1\nThe first question\n\nBody\n\nAnswer 1\noption one\nNext question for user: Outcome 1 (The first outcome)\nAnswer 2\noption two\nNext question for user: Outcome 2 (The second outcome)\n\n\n\nOutcome 1\nThe first outcome\n\n\n\n\nOutcome 2\nThe second outcome\n\n", edition.whole_body
+  end
+
   should "create nodes with nested attributes" do
     edition = FactoryBot.create(
       :simple_smart_answer_edition,