answer inserts

.rubocop.yml

@@ -25,6 +25,8 @@ Style/ExtraSpacing:
 
 Style/IndentationConsistency:
   EnforcedStyle: rails
+  Exclude:
+    - config/routes.rb
 
 Style/MethodDefParentheses:
   Enabled: false
@@ -39,6 +41,7 @@ Style/StringLiterals:
 Metrics/AbcSize:
   Exclude:
     - db/migrate/**/*
+  Max: 27
 
 Metrics/LineLength:
   Max: 110
@@ -51,3 +54,4 @@ Metrics/LineLength:
 Metrics/MethodLength:
   Exclude:
     - db/migrate/*
+    - app/controllers/*

app/controllers/candidate_controller.rb

@@ -9,12 +9,25 @@ class CandidateController < ApplicationController
     redirect_to :summary and return if qid.nil?
 
     @question = current_candidate.fetch_question(qid)
+    @answer = Answer.new
   end
 
-  def update_question
-    redirect_to :summary and return if params.key?(:update)
-    redirect_to :saved and return if params.key?(:save)
-    redirect_to :question
+  def update_answer
+    answer_ids = { question_id: answer_params[:question_id], candidate_id: current_candidate.to_i }
+    @answer = Answer.find_or_create_by!(answer_ids)
+    @answer.answer = answer_for_type
+    @answer.saved = answer_params[:save]
+    @answer.submitted = answer_params[:next]
+
+    if @answer.save
+      redirect_to :summary and return if params.key?(:update)
+      redirect_to :saved and return if params.key?(:save)
+      redirect_to :question
+    else
+      flash[:error] = [answer_params[:question_id]]
+      @question = current_candidate.fetch_question(qid)
+      render :question
+    end
   end
 
   def summary
@@ -56,7 +69,18 @@ class CandidateController < ApplicationController
 
   private
 
-    def question_params
-      params.permit(:save)
+    def answer_params
+      params.require(:answer).permit(
+        :question_id, :answer_id,
+        :save, :next, :summary,
+        :radio, :text, checkbox: [], live_coder: []
+      )
+    end
+
+    def answer_for_type
+      return answer_params[:radio] unless answer_params[:radio].nil?
+      return answer_params[:text] unless answer_params[:text].nil?
+      return answer_params[:checkbox] unless answer_params[:checkbox].nil?
+      return answer_params[:live_coder] unless answer_params[:live_coder].nil?
     end
 end

app/views/candidate/_checkbox.html.erb

@@ -1,17 +1,19 @@
 <%
-  question.input_options.each do | option |
-  option_id = "#{option.parameterize}_#{question.to_i}"
+  question.input_options.each_with_index do | option, i |
+  option_id = "#{question.question_id}_#{i}"
+
+  checkbox_html = {class: 'checkbox',
+                      id: "answer_#{option_id}",
+                    name: "answer[checkbox][]",
+                 checked: Array(question.answer).include?(option)
+                  }
 %>
   <div class="form-group-multiples">
-    <input type="checkbox" class="checkbox"
-           name="input_checkbox_<%= question.to_i %>[]"
-           id="check_<%= option_id %>"
-           value="<%= option %>"
-           <%= "checked=\"checked\"" if Array(question.answer).include?(option) %>
-           >
-    <label for="check_<%= option_id %>"><%= option %></label>
+    <%= form.check_box(:answer, checkbox_html, option, '') %>
+    <%= form.label(option_id, option) %>
   </div>
 <% end %>
 
--- MOVE TO FLASH HASH --
-<div class="error">Please select or enter an answer.</div>
+<% if flash[:error].try(:include?, question.to_i) %>
+  <div class="error">Please select an answer.</div>
+<% end %>

app/views/candidate/_radio.html.erb

@@ -1,17 +1,14 @@
 <%
   question.input_options.each do | option |
   option_id = "#{option.parameterize}_#{question.to_i}"
+  radio_html = {class: 'radio', id: option_id}
 %>
   <div class="form-group-multiples">
-    <input type="radio" class="radio"
-           name="input_radio_<%= question.to_i %>"
-           id="radio_<%= option_id %>"
-           value="<%= option %>"
-           <%= "checked=\"checked\"" if question.answer == option %>
-           >
-    <label for="radio_<%= option_id %>"><%= option %></label>
+    <%= radio_button_tag('answer[radio]', option, (question.answer == option), radio_html) %>
+    <%= label_tag(option_id, option) %>
   </div>
 <% end %>
 
--- MOVE TO FLASH HASH --
-<div class="error">Please select or enter an answer. (The character limit for a textarea answer is 1000)</div>
+<% if flash[:error].try(:include?, question.to_i) %>
+  <div class="error">Please select an answer.</div>
+<% end %>

app/views/candidate/_text.html.erb

@@ -1,7 +1,8 @@
-<label for="textArea">Enter answer here</label>
-<textarea id="textArea" name="textarea" rows="10"><%= question.answer %></textarea>
+<label for="answer_text">Enter answer here</label>
+<textarea id="answer_text" name="answer[text]" rows="10"><%= question.answer %></textarea>
 
 <div class="chars">Characters remaining: <span></span></div>
 
--- MOVE TO FLASH HASH --
-<div class="error">Please select or enter an answer. (The character limit for a textarea answer is 1000)</div>
+<% if flash[:error].try(:include?, question.to_i) %>
+  <div class="error">Please select or enter an answer. (The character limit for a textarea answer is 1000)</div>
+<% end %>

app/views/candidate/live_coder.html.erb

@@ -13,7 +13,8 @@
   <textarea data-id="code-js" name="code-js" class="code-answer code-js"><%= @answer['js'] unless @answer.nil? %></textarea>
 </div>
 
--- MOVE TO FLASH HASH --
-<div class="error">You must write code in one of the above textareas to progress.</div>
+<% if flash[:error].try(:include?, @question.to_i) %>
+  <div class="error">You must write code in one of the above textareas to progress.</div>
+<% end %>
 
 <div class="results" data-id="results"></div>

app/views/candidate/question.html.erb

@@ -5,12 +5,14 @@
   content_for :footer_title, "Skills Assessment"
 %>
 
-<%= form_tag post_question_path, id: 'answer-form', data: {qid: @question.question_id} do %>
+<%= form_for(@answer, url: post_answer_path(@answer.id), html:{id: 'answer-form', data: {qid: @question.question_id}}) do |form| %>
   <main class="questions_tpl">
     <h2 class="question-text"><%= @question.question %></h2>
 
     <div class="content-well">
-      <%= render partial: @question.input_type, locals: {question: @question} %>
+      <%= hidden_field_tag 'answer[question_id]', @question.question_id %>
+      <%= hidden_field_tag 'answer[answer_id]', @question.answer_id %>
+      <%= render partial: @question.input_type, locals: {question: @question, form: form} %>
     </div>
 
     <% if @status.on_summary %>

app/views/candidate/summary.html.erb

@@ -5,8 +5,8 @@
     Once you're done, hit the button at the bottom of the page to submit your answers.
   </p>
 
-  <%= form_tag(post_summary_path) do %>
-    <% @quiz.each do |question| %>
+  <% @quiz.each do |question| %>
+    <%= form_for(:answer, url: post_summary_path, html:{id: 'summary-form'}) do |form| %>
       <article class="answer-sec <%= question.input_type %>-type" data-qid="<%= question.question_id %>">
         <div class="question-heading">
           <div class="question-title">
@@ -21,20 +21,21 @@
 
         <div class="answer-container">
           <fieldset disabled class="answer-block">
-            <%= render partial: question.input_type, locals: {question: question} %>
+            <%= hidden_field_tag 'answer[question_id]', question.question_id %>
+            <%= render partial: question.input_type, locals: {question: question, form: form} %>
           </fieldset>
         </div>
       </article>
     <% end #questions loop %>
-
-    <% if @status.can_submit %>
-      <div class="btn-container-right">
-          <input type="submit" class="submit-button" value="Submit all answers" name="submit" />
-      </div>
-    <% else %>
-      <div class="error">Sorry, you must answer all questions before you can submit.</div>
-    <% end %>
-
   <% end #form_tag %>
 
+  <% if @status.can_submit %>
+    <div class="btn-container-right">
+        <input type="submit" class="submit-button" value="Submit all answers" name="submit" />
+    </div>
+  <% else %>
+    <div class="error">Sorry, you must answer all questions before you can submit.</div>
+  <% end %>
+
+
 </main>

config/routes.rb

@@ -1,16 +1,17 @@
 Rails.application.routes.draw do
-  get  "/welcome",  to: "candidate#welcome",         as: :welcome
-  get  "/thankyou", to: "candidate#thankyou",        as: :thankyou
-  get  "/saved",    to: "candidate#saved",           as: :saved
-  get  "/summary",  to: "candidate#summary",         as: :summary
-  post "/summary",  to: "candidate#update_summary",  as: :post_summary
-  post "/question", to: "candidate#update_question", as: :post_question
-  get  "/question", to: "candidate#question",        as: :question
-  post "/validate", to: "candidate#validate",        as: :validate_candidate
+  post "/validate",                      to: "candidate#validate",       as: :validate_candidate
+   get "/welcome",                       to: "candidate#welcome",        as: :welcome
+   get "/thankyou",                      to: "candidate#thankyou",       as: :thankyou
+   get "/saved",                         to: "candidate#saved",          as: :saved
 
-  # live coder partial
-  get  "/live-coder-entry/:question_id", to: "candidate#live_coder"
+  post "/question(/:answer_id)",         to: "candidate#update_answer",  as: :post_answer
+   get "/question(/:question_id)",       to: "candidate#question",       as: :question
+   get "/live-coder-entry/:question_id", to: "candidate#live_coder",     as: :live_coder
+
+  post "/summary",                       to: "candidate#update_summary", as: :post_summary
+   get "/summary",                       to: "candidate#summary",        as: :summary
 
   root to: "candidate#welcome"
+
   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
 end

db/sql/candidate_quiz.sql

@@ -0,0 +1,9 @@
+select c.id candidate_id
+  , c.name, c.test_hash
+  , q.quiz_id, q.id question_id, a.id answer_id, q.sort
+  , q.question, q.category, q.input_type, q.input_options, a.answer
+  , ifnull(a.saved, false) saved, ifnull(a.submitted, false) submitted , a.updated_at
+from candidates c
+  inner join questions q on q.quiz_id = c.quiz_id
+  left join answers a on a.candidate_id = c.id AND a.question_id = q.id
+order by c.name, q.sort;

test/fixtures/answers.yml

@@ -75,7 +75,7 @@ dawn6:
 dawn7:
   candidate: dawn
   question: fed7
-  answer: {html: '<p>This means <strong>jQuery</strong> needs to be available in live-coder!</p>', css: "strong {font-size: 1.6em;}\n .green {color: green;}", js: '$("strong").addClass("green");'}
+  answer: {html: '<p>This means <strong>jQuery</strong> needs to be available in live-coder!</p>', css: "strong {font-size: 1.6em;}\n.green {color: green;}", js: '$("strong").addClass("green");'}
   saved: 0
   submitted: true
   created_at: <%= DateTime.now() - 38.hours - 34.minutes %>
@@ -165,7 +165,7 @@ richard6:
 richard7:
   candidate: richard
   question: fed7
-  answer: {html: '<p>This means <strong>jQuery</strong> needs to be available in live-coder!</p>', css: "strong {font-size: 1.6em;} .green {color: green;}", js: '$("strong").addClass("green");'}
+  answer: {html: '<p>This means <strong>jQuery</strong> needs to be available in live-coder!</p>', css: "strong {font-size: 1.6em;}\n.green {color: green;}", js: '$("strong").addClass("green");'}
   saved: 0
   submitted: true
   created_at: <%= DateTime.now() - 36.hours - 34.minutes %>