Update last login field when validating existing login. Show 25 users in the user list instead of just ten.

app/models/user.rb

@@ -7,7 +7,7 @@ class User < ApplicationRecord
 
   #for will_paginate plugin
   cattr_accessor :per_page
-  @@per_page = 10
+  @@per_page = 25
 
   has_many(:contexts, -> { order 'position ASC' }, dependent: :delete_all) do
              def find_by_params(params)

lib/login_system.rb

@@ -152,6 +152,7 @@ module LoginSystem
 
   def set_current_user(user)
     @user = user
+    User.update(@user.id, last_login_at: Time.zone.now)
   end
 
   # overwrite if you want to have special behavior in case the user is not authorized

public/dispatch.fcgi

@@ -21,4 +21,3 @@ class Rack::PathInfoRewriter
 end
 
 Rack::Handler::FastCGI.run Rack::PathInfoRewriter.new(Tracksapp::Application)
-