rescue_from feature

lib/telegram/bot/updates_controller.rb

@@ -57,6 +57,7 @@ module Telegram
         instrumentation
         log_subscriber
         reply_helpers
+        rescue
         session
       ].each { |file| require "telegram/bot/updates_controller/#{file}" }
 
@@ -78,6 +79,7 @@ module Telegram
       end
 
       include AbstractController::Translation
+      include Rescue
       include ReplyHelpers
       prepend Instrumentation
       extend Session::ConfigMethods

lib/telegram/bot/updates_controller/rescue.rb

@@ -0,0 +1,20 @@
+require 'active_support/rescuable'
+
+module Telegram
+  module Bot
+    class UpdatesController
+      module Rescue
+        extend ActiveSupport::Concern
+        include ActiveSupport::Rescuable
+
+        private
+
+        def process_action(*)
+          super
+        rescue Exception => exception # rubocop:disable RescueException
+          rescue_with_handler(exception) || raise
+        end
+      end
+    end
+  end
+end