3 files changed, 39 insertions, 4 deletions
diff --git a/app/controllers/machines_controller.rb b/app/controllers/machines_controller.rb
index 3ef5893..33dcd3b 100644
--- a/app/controllers/machines_controller.rb
+++ b/app/controllers/machines_controller.rb
@@ -25,7 +25,7 @@ class MachinesController < ApplicationController
 
     respond_to do |format|
       if @machine.save
-        format.html { redirect_to machines_url, notice: 'Machine was successfully created.' }
+        format.html { redirect_to machines_url, notice: "Added #{@machine.name} #{@machine.edition}." }
         format.json { render :show, status: :created, location: @machine }
       else
         format.html { render :new, status: :unprocessable_entity }
@@ -38,7 +38,7 @@ class MachinesController < ApplicationController
   def update
     respond_to do |format|
       if @machine.update(machine_params)
-        format.html { redirect_to machines_url, notice: 'Machine was successfully updated.' }
+        format.html { redirect_to machines_url, notice: "Updated #{@machine.name} #{@machine.edition}." }
         format.json { render :show, status: :ok, location: @machine }
       else
         format.html { render :show, status: :unprocessable_entity }
diff --git a/app/controllers/pages_controller.rb b/app/controllers/pages_controller.rb
new file mode 100644
index 0000000..91b5ebc
--- /dev/null
+++ b/app/controllers/pages_controller.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+class PagesController < ApplicationController
+  def index; end
+
+  def randomize
+    @groups = make_teams
+    @machines = Machine.limit(@groups.size).order(Arel.sql('RANDOM()'))
+  end
+
+  private
+
+  def make_teams
+    r = Player.order(Arel.sql('RANDOM()')).to_a
+
+    teams = []
+    until r.empty?
+      if (r.size % 4).zero?
+        teams << r.shift(4)
+      elsif r.size.even? && (r.size > 2)
+        teams << r.shift(3)
+        teams << r.shift(3)
+      elsif (r.size % 3).zero?
+        teams << r.shift(3)
+      elsif r.size == 5
+        teams << r.shift(3)
+        teams << r.shift(2)
+      else
+        teams << r.shift(4)
+      end
+    end
+
+    teams.sort { |a, b| b.length <=> a.length }
+  end
+end
diff --git a/app/controllers/players_controller.rb b/app/controllers/players_controller.rb
index 44034e5..cebe2a1 100644
--- a/app/controllers/players_controller.rb
+++ b/app/controllers/players_controller.rb
@@ -22,7 +22,7 @@ class PlayersController < ApplicationController
 
     respond_to do |format|
       if @player.save
-        format.html { redirect_to players_url, notice: 'Player was successfully created.' }
+        format.html { redirect_to players_url, notice: "Added #{@player.name}." }
         format.json { render :show, status: :created, location: @player }
       else
         format.html { render :new, status: :unprocessable_entity }
@@ -35,7 +35,7 @@ class PlayersController < ApplicationController
   def update
     respond_to do |format|
       if @player.update(player_params)
-        format.html { redirect_to players_url, notice: 'Player was successfully updated.' }
+        format.html { redirect_to players_url, notice: "Updated #{@player.name}." }
         format.json { render :show, status: :ok, location: @player }
       else
         format.html { render :show, status: :unprocessable_entity }