Add admin user details page

app/controllers/admin/users_controller.rb

@@ -1,4 +1,5 @@
 class Admin::UsersController < Admin::BaseController
+  before_action :set_user, only: [:show]
   before_action :set_current_section
 
   def index
@@ -12,8 +13,16 @@ class Admin::UsersController < Admin::BaseController
     }
   end
 
+  def show
+  end
+
   private
 
+  def set_user
+    address = params[:address].split("@")
+    @user = User.where(cn: address.first, ou: address.last).first
+  end
+
   def set_current_section
     @current_section = :users
   end