Distinguish between accepted puzzles used puzzles (#37)

* Add a state of archived

* Add archived puzzles to controller

Author: FionaDL

app/controllers/puzzles_controller.rb

@@ -7,5 +7,6 @@ def index
     @pending_puzzles = Puzzle.pending
     @approved_puzzles = Puzzle.approved
     @rejected_puzzles = Puzzle.rejected
+    @archived_puzzles = Puzzle.archived
   end
 end

app/jobs/daily_puzzle_job.rb

@@ -22,7 +22,7 @@ def perform
       )
     end
 
-    puzzle.update!(sent_at: Time.current)
+    puzzle.update!(sent_at: Time.current, state: :archived)
   end
 
   private

app/models/puzzle.rb

@@ -1,5 +1,5 @@
 class Puzzle < ApplicationRecord
   enum :answer, ruby: 0, rails: 1
-  enum :state, { approved: 0, rejected: 1, pending: 2 }
+  enum :state, { approved: 0, rejected: 1, pending: 2, archived: 3 }
   has_many :answers
 end

app/views/puzzles/_puzzles_table.html.erb

@@ -30,6 +30,8 @@
           <% elsif actions == :rejected %>
             <%= button_to 'Approve', puzzle_state_path(puzzle, state: :approved), method: :patch, form_class: 'inline-form', class: 'btn approve-btn' %>
             <%= button_to 'Pending', puzzle_state_path(puzzle, state: :pending), method: :patch, form_class: 'inline-form', class: 'btn pending-btn' %>
+          <% elsif actions == :archived %>
+            <%= button_to 'Un-Archive', puzzle_state_path(puzzle, state: :pending), method: :patch, form_class: 'inline-form', class: 'btn pending-btn' %>
           <% end %>
         </td>
       </tr>

app/views/puzzles/index.html.erb

@@ -10,3 +10,7 @@
 
 <h1>Rejected Puzzles</h1>
 <%= render partial: 'puzzles_table', locals: { puzzles: @rejected_puzzles, actions: :rejected } %>
+
+<h1>Archive Puzzles</h1>
+<p>These puzzles have already been sent to the users.</p>
+<%= render partial: 'puzzles_table', locals: { puzzles: @archived_puzzles, actions: :archived } %>