Added Who's Playing? screen

app/controllers/statics_controller.rb

@@ -1,5 +1,7 @@
 class StaticsController < ApplicationController
 
+  caches_action :online, expires_in: 10.seconds
+
   def index
     if current_user
       redirect_to blogposts_path
@@ -14,4 +16,8 @@ class StaticsController < ApplicationController
   def donate
   end
 
+  def online
+    @players = JSON.parse(File.read("/etc/minecraft/redstoner/plugins/JavaUtils/players.json"))["players"]
+    @players.collect!{ |p| User.find_by(uuid: p["uuid"].tr("-", "")) or User.new(name: p["name"], ign: p["name"], uuid: p["uuid"].tr("-", ""), role: Role.get("normal"), confirmed: true) }.sort_by!(&:role).reverse!
+  end
 end

app/views/layouts/_head.html.erb

@@ -31,6 +31,9 @@
       <li>
         <%= link_to "Donate", donate_statics_path, class: ("active" if con == "statics" && params[:action] == "donate") %>
       </li>
+      <li>
+        <%= link_to "Who's Playing?", online_statics_path, class: ("active" if con == "statics" && params[:action] == "online") %>
+      </li>
     </ul>
   </div>
   <div id="userbar">

app/views/statics/online.html.erb

@@ -0,0 +1,17 @@
+<% title "Who's Playing?" %>
+<h1>These players are currently playing on Redstoner:</h1>
+<div id="userlist">
+  <% @players.each do |u| %>
+    <div class="list-user">
+      <%= link_to(u.avatar(64), u) %>
+      <div class="detail">
+        <%= render partial: "users/username", locals: { user: u } %><br>
+        <i><%= u.ign %></i>
+        <% unless u.id %>
+          <br><i>(Not signed up)</i>
+        <% end %>
+      </div>
+    </div>
+  <% end %>
+</div>
+

config/database.yml

@@ -24,4 +24,4 @@ test:
   adapter: sqlite3
   database: db/test.sqlite3
   pool: 5
-  timeout: 5000
+  timeout: 5000

config/environments/development.rb

@@ -6,6 +6,8 @@ Redstoner::Application.configure do
   # since you don't have to restart the web server when you make code changes.
   config.cache_classes = false
 
+  config.action_controller.perform_caching = true
+
   # Log error messages when you accidentally call methods on nil.
   config.whiny_nils = true
 
@@ -43,4 +45,4 @@ Redstoner::Application.configure do
     password:       ENV["GMAIL_PASSWORD"],
   }
 
-end
+end

config/routes.rb

@@ -4,10 +4,11 @@ Redstoner::Application.routes.draw do
     resources :comments
   end
 
-  resources :statics, only: [:home, :donate], path: '/' do
+  resources :statics, only: [:home, :donate, :online], path: '/' do
     collection do
       get 'donate'
       get 'home'
+      get 'online'
       get 'index'
     end
   end