change masquerade permissions

app/controllers/admin_controller.rb

@@ -2,7 +2,7 @@ class AdminController < ApplicationController
   layout 'admin'
 
   before_action :authenticate_user!
-  before_action :require_admin_access, except: [:masquerade]
+  before_action :require_admin_access
 
   def dashboard
   end
@@ -32,14 +32,15 @@ class AdminController < ApplicationController
   end
 
   def masquerade
-    # Do not allow masquerading in production, even for admins.
-    return unless Rails.env.development?
-
     masqueree = User.find_by(id: params[:user_id])
     sign_in masqueree
     redirect_to root_path
   end
 
+  def unsubscribe
+
+  end
+
   private
 
   def require_admin_access

config/routes.rb

@@ -166,11 +166,11 @@ Rails.application.routes.draw do
   scope 'admin_stats' do
     get '/', to: 'admin#dashboard', as: :admin_dashboard
     get '/content_type/:type', to: 'admin#content_type', as: :admin_content_type
-
     get '/attributes', to: 'admin#attributes', as: :admin_attributes
     get '/masquerade/:user_id', to: 'admin#masquerade', as: :masquerade
   end
   mount RailsAdmin::Engine => '/admin', as: 'rails_admin'
+  get '/admin/unsubscribe', to: 'admin#unsubscribe'
 
   scope 'export' do
     get '/', to: 'export#index', as: :notebook_export