Moved Botan helpers to its namespace

README.md

@@ -353,11 +353,11 @@ or just add `botan` key in `secrets.yml`:
 Access to Botan client with `bot.botan`.
 Use `bot.botan.track(event, uid, payload)` to track events.
 
-There are some helpers for controllers in `Telegram::Bot::UpdatesController::Botan`:
+There are some helpers for controllers in `Telegram::Bot::Botan::ControllerHelpers`:
 
 ```ruby
 class Telegram::WebhookController < Telegram::Bot::UpdatesController
-  include Telegram::Bot::UpdatesController::Botan
+  include Telegram::Bot::Botan::ControllerHelpers
 
   # This will track with event: action_name & data: payload
   before_action :botan_track_action

lib/telegram/bot/botan.rb

@@ -3,6 +3,7 @@ module Telegram
     class Botan
       TRACK_URI = 'https://api.botan.io/track'.freeze
 
+      autoload :ControllerHelpers, 'telegram/bot/botan/controller_helpers'
       class Error < Bot::Error; end
 
       include DebugClient

lib/telegram/bot/botan/controller_helpers.rb

@@ -1,8 +1,8 @@
 module Telegram
   module Bot
-    class UpdatesController
+    class Botan
       # Helpers for botan.io metrics.
-      module Botan
+      module ControllerHelpers
         class MissingFrom < Error; end
 
         protected

lib/telegram/bot/updates_controller.rb

@@ -59,7 +59,6 @@ module Telegram
       require 'telegram/bot/updates_controller/reply_helpers'
       autoload :CallbackQueyContext, 'telegram/bot/updates_controller/callback_query_context'
       autoload :MessageContext, 'telegram/bot/updates_controller/message_context'
-      autoload :Botan, 'telegram/bot/updates_controller/botan'
 
       include AbstractController::Callbacks
       # Redefine callbacks with default terminator.

spec/telegram/bot/botan/controller_helpers_spec.rb

@@ -1,4 +1,4 @@
-RSpec.describe Telegram::Bot::UpdatesController::Botan do
+RSpec.describe Telegram::Bot::Botan::ControllerHelpers do
   include_context 'telegram/bot/updates_controller'
   let(:controller_class) do
     described_class = self.described_class