mu

lib/rank_king/models.rb

@@ -35,7 +35,7 @@ module RankKing
 
   class Ranking < Sequel::Model
     many_to_one :axis
-    many_to_one :winner, class: :Item
+    many_to_one :winner, class: "RankKing::Item"
-    many_to_one :loser, class: :Item
+    many_to_one :loser, class: "RankKing::Item"
   end
 end

lib/web.rb

@@ -55,6 +55,18 @@ module RankKing
         </tr>
       <% end  %>
       </table>
+      <ul>
+      <% @game.each  do |item| %>
+        <li><%= item.title %></li>
+      <% end  %>
+      </ul>
+      <form method="post" action="/pools/<%= @pool.id %>/axes/<%= @axis.id %>/rank">
+        <% @game.each.with_index  do |item, i| %>
+          <label><input type="radio" name="winner" value="<%= item.id %>"><%= item.title %></label>
+          <input type="hidden" name="item_<%= i %>" value="<%= item.id %>">
+        <% end  %>
+        <input type="submit">
+      </form>
     ERB
 
     route do |r|
@@ -76,10 +88,22 @@ module RankKing
           end
 
           r.on "axes" do
-            r.is Integer do |id|
+            r.on Integer do |id|
               @axis = Axis[id]
 
-              view :axis
+              r.is "rank" do
+                items = r.params.values_at("item_0", "item_1").map { Item[_1] }
+                winner, loser = items.partition { _1.id == r.params.fetch("winner").to_i }.flatten
+                RankKing.rank(@axis, winner:, loser:)
+
+                r.redirect "/pools/#{@pool.id}/axes/#{@axis.id}"
+              end
+
+              r.is do
+                @game = RankKing.suggest_game(@axis).shuffle
+
+                view :axis
+              end
             end
           end
         end