initial commit

app/models/concerns/formatable.rb

@@ -0,0 +1,10 @@
+module Formatable
+  extend ActiveSupport::Concern
+
+
+  def created_at_formatted
+    created_at.in_time_zone("Europe/Sarajevo").strftime("%d.%m.%Y %H:%M")
+  end
+
+
+end

app/models/guess.rb

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+class Guess < ActiveRecord::Base
+  include Formatable
+end

app/models/solution.rb

@@ -0,0 +1,3 @@
+class Solution < ActiveRecord::Base
+  include Formatable
+end

app/models/user.rb

@@ -0,0 +1,2 @@
+class User < ActiveRecord::Base
+end