updates progress bar accuracy

The progress bar now accounts for live coders that have opted for
"finish later"

Address part of issue #63

app/models/candidate.rb

@@ -18,6 +18,7 @@ class Candidate < ApplicationRecord
 
   def answered_questions
     answers.where.not(answer: nil)
+           .where("answers.answer not like '%later:%'")
   end
 
   def fetch_question qid
@@ -25,12 +26,15 @@ class Candidate < ApplicationRecord
   end
 
   def my_quiz
-    CandidateQuiz.new(id).build_my_quiz
+    @candidate_quiz ||= CandidateQuiz.new(id).build_my_quiz
+  end
+
+  def my_status
+    @candidate_status ||= QuizStatus.new(self)
   end
 
   def status
-    # TODO: quiz status: not started, started, completed
-    "--"
+    "#{my_status.progress}%"
   end
 
   def complete!

app/views/recruiter/index.html.erb

@@ -11,7 +11,9 @@
       <th>Test ID</th>
       <th>Email</th>
       <th>Experience</th>
-      <th>Status</th>
+      <th>Progress</th>
+      <th>Completed</th>
+      <th>Reminded</th>
     </tr>
 
     <% @candidates.each do |candidate| %>
@@ -21,6 +23,8 @@
         <td><%= mail_to(candidate.email) %></td>
         <td><%= candidate.experience %> years</td>
         <td><%= candidate.status %></td>
+        <td><%= candidate.completed ? "Submitted" : "" %></td>
+        <td><%= candidate.reminded ? "Yes" : "" %></td>
       </tr>
     <% end %>
   </table>