v0.16.1

.codeclimate.yml

@@ -2,3 +2,7 @@ checks:
   method-complexity:
     config:
       threshold: 6 # should be just fine
+
+plugins:
+  rubocop:
+    enabled: true

.github/workflows/ci.yml

@@ -3,15 +3,15 @@ name: Lint & Test
 on: [push, pull_request]
 
 jobs:
-  lint:
+  # lint:
-    runs-on: ubuntu-latest
+  #   runs-on: ubuntu-latest
-    steps:
+  #   steps:
-      - uses: actions/checkout@v3
+  #     - uses: actions/checkout@v3
-      - uses: ruby/setup-ruby@v1
+  #     - uses: ruby/setup-ruby@v1
-        with:
+  #       with:
-          ruby-version: '3.2'
+  #         ruby-version: '3.0'
-          bundler-cache: true
+  #         bundler-cache: true
-      - run: bundle exec rubocop
+  #     - run: bundle exec rubocop
 
   test:
     runs-on: ubuntu-latest
@@ -26,10 +26,6 @@ jobs:
           - gemfiles/rails_51.gemfile
         include:
           # ruby 3.x
-          - ruby: '3.2'
-            gemfile: gemfiles/rails_80.gemfile
-          - ruby: '3.2'
-            gemfile: gemfiles/rails_72.gemfile
           - ruby: '3.2'
             gemfile: gemfiles/rails_71.gemfile
           - ruby: '3.0'

.rubocop.yml

@@ -1,18 +1,15 @@
-require: rubocop-rails
+# Rubocop does not support 2.0
+Gemspec/RequiredRubyVersion: {Enabled: false}
 
-AllCops:
+Rails: {Enabled: true}
-  TargetRubyVersion: 2.4
-  NewCops: enable
-  SuggestExtensions: false
-  Exclude:
-    - gemfiles/*
-    - tmp/*
-    - vendor/**/* # for github actions
 
-Gemspec/DevelopmentDependencies: {Enabled: false}
+Layout/AlignParameters:
-
+  # Disable, till rubocop supports combination of styles.
-Layout/ArgumentAlignment: {EnforcedStyle: with_fixed_indentation}
+  # Use one of this styles where appropriate, keep it clean, compact and readable.
-Layout/ParameterAlignment: {EnforcedStyle: with_fixed_indentation}
+  Enabled: false
+  # EnforcedStyle:
+  # - with_first_parameter
+  # - with_fixed_indentation
 
 # Breaks
 #
@@ -22,11 +19,7 @@ Layout/ParameterAlignment: {EnforcedStyle: with_fixed_indentation}
 #   )
 Layout/ClosingParenthesisIndentation: {Enabled: false}
 Layout/DotPosition: {EnforcedStyle: trailing}
-Layout/EmptyLineAfterGuardClause: {Enabled: false}
 Layout/FirstParameterIndentation: {EnforcedStyle: consistent}
-Layout/LineContinuationLeadingSpace: {Enabled: false}
-Layout/LineEndStringConcatenationIndentation: {EnforcedStyle: indented}
-Layout/LineLength: {Max: 100}
 # Same as Layout/ClosingParenthesisIndentation
 Layout/MultilineMethodCallBraceLayout: {Enabled: false}
 Layout/MultilineMethodCallIndentation: {EnforcedStyle: indented}
@@ -35,16 +28,8 @@ Layout/SpaceInsideHashLiteralBraces: {EnforcedStyle: no_space}
 
 # Offences named scopes and `expect {}.to change {}`.
 Lint/AmbiguousBlockAssociation: {Enabled: false}
-Lint/EmptyBlock:
-  Exclude:
-    - spec/**/*
 
-Naming/FileName:
-  Exclude:
-    - lib/tasks/telegram-bot.rake
-Naming/MethodParameterName: {MinNameLength: 2}
 Naming/PredicateName: {Enabled: false}
-Naming/RescuedExceptionsVariableName: {PreferredName: exception}
 Naming/VariableNumber: {EnforcedStyle: snake_case}
 
 Style/Alias: {Enabled: false}
@@ -60,16 +45,12 @@ Style/ModuleFunction: {Enabled: false}
 Style/NestedParenthesizedCalls: {Enabled: false}
 Style/SignalException: {EnforcedStyle: only_raise}
 Style/TrailingCommaInArguments: {Enabled: false}
-Style/TrailingCommaInArrayLiteral: {EnforcedStyleForMultiline: comma}
+Style/TrailingCommaInLiteral: {EnforcedStyleForMultiline: comma}
-Style/TrailingCommaInHashLiteral: {EnforcedStyleForMultiline: comma}
 
 Metrics/AbcSize: {Max: 21}
 # Other metrics are just enough.
 # This one offences all specs, routes and some initializers.
 Metrics/BlockLength: {Enabled: false}
+Metrics/LineLength: {Max: 100}
 Metrics/MethodLength: {Max: 30}
 Metrics/CyclomaticComplexity: {Max: 8}
-
-Rails/IndexWith: {Enabled: false}
-Rails/RakeEnvironment: {Enabled: false}
-Rails/ShortI18n: {Enabled: false}

Appraisals

@@ -1,15 +1,3 @@
-# frozen_string_literal: true
-
-appraise 'rails-80' do
-  gem 'actionpack', '~> 8.0.0'
-  gem 'railties', '~> 8.0.0'
-end
-
-appraise 'rails-72' do
-  gem 'actionpack', '~> 7.2.0'
-  gem 'railties', '~> 7.2.0'
-end
-
 appraise 'rails-71' do
   gem 'actionpack', '~> 7.1.0'
   gem 'railties', '~> 7.1.0'

CHANGELOG.md

@@ -1,33 +1,5 @@
 # Unreleased
 
-# 0.16.7
-
-- Update to Bot API 8.2
-
-# 0.16.6
-
-- Fix poller rake task for Rails 8.0
-
-# 0.16.5
-
-- Rails 8.0 support
-- Update to Bot API 8.0
-
-# 0.16.4
-
-- Rails 7.2 support
-- Update to Bot API 7.9
-
-# 0.16.3
-
-- Update to Bot API 7.7
-- Added `pre_checkout_query` to PAYLOAD_TYPES
-
-# 0.16.2
-
-- Update to Bot API 7.3
-- Add `# frozen_string_literal: true` to all source files.
-
 # 0.16.1
 
 - Fix logger in poller mode in rails 7.1

Gemfile

@@ -1,12 +1,11 @@
-# frozen_string_literal: true
-
 source 'https://rubygems.org'
 gemspec
 
 group :development do
   gem 'appraisal', '~> 2.2'
 
-  gem 'debug', '~> 1.9.2'
+  gem 'pry', '~> 0.14.1'
+  gem 'pry-byebug', '~> 3.10.1'
   gem 'sdoc', '~> 2.0.3'
 
   gem 'telegram-bot-types', '~> 0.6.3'
@@ -15,8 +14,7 @@ group :development do
   gem 'rspec-its', '~> 1.3.0'
   gem 'rspec-rails', '~> 4.0.2'
 
-  gem 'rubocop', '~> 1.59.0'
+  gem 'rubocop', '~> 0.52.1'
-  gem 'rubocop-rails', '~> 2.23.1'
 
   gem 'coveralls', '~> 0.8.23', require: false
 end

Rakefile

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 

bin/console

@@ -1,11 +1,7 @@
 #!/usr/bin/env ruby
-# frozen_string_literal: true
 
 require 'bundler/setup'
 require 'telegram/bot'
 
-require 'irb'
+require 'pry'
-require 'irb/completion'
+Pry.start
-
-IRB.setup(nil)
-IRB::Irb.new.run(IRB.conf)

bin/fetch-telegram-methods

@@ -1,6 +1,4 @@
 #!/usr/bin/env ruby
-# frozen_string_literal: true
-
 #
 # Fetch list of methods from Telegram docs.
 # Use it to update client.rb.
@@ -8,7 +6,7 @@
 require 'net/http'
 require 'nokogiri'
 
-DOCS_URL = 'https://core.telegram.org/bots/api'
+DOCS_URL = 'https://core.telegram.org/bots/api'.freeze
 
 page_html = Net::HTTP.get(URI(DOCS_URL))
 doc = Nokogiri::HTML(page_html)
@@ -20,11 +18,11 @@ headers = doc.css('h3, h4').
   map { |g| g.map(&:text) }
 
 # Method starts with lowercase and does not have spaces.
-NOT_METHOD_REGEXP = /(\A[^a-z])|\s/.freeze
+NOT_METHOD_REGEXP = /(\A[^a-z])|\s/
 
 # Filter method names.
 method_list = headers.
-  map { |g| g.grep_v(NOT_METHOD_REGEXP) }.
+  map { |g| g.reject { |x| x.match?(NOT_METHOD_REGEXP) } }.
   reject(&:empty?)
 
 api_version = doc.text.match(/^(?:Introducing )?(Bot API ([\d\.]+))\.?$/)
@@ -41,24 +39,3 @@ puts result_txt
 API_METHODS_FILE = File.expand_path('../lib/telegram/bot/client/api_methods.txt', __dir__).freeze
 File.write(API_METHODS_FILE, result_txt)
 puts '', "Updated #{API_METHODS_FILE}"
-
-
-puts '', 'Payload types:'
-update_tbody = doc.css('tbody').
-  find { |tbody| tbody.css('td').any? { |td| td.text == 'update_id' } }
-payload_types = update_tbody.css('td:first-child').map(&:text).reject { |x| x == 'update_id' }
-
-result = ['# Generated with bin/fetch-telegram-methods']
-result << "# #{api_version[1]}" if api_version
-result << payload_types.join("\n")
-result << ''
-result_txt = result.join("\n")
-
-puts result_txt
-
-PAYLOAD_TYPES_FILE = File.expand_path(
-  '../lib/telegram/bot/updates_controller/payload_types.txt',
-  __dir__,
-).freeze
-File.write(PAYLOAD_TYPES_FILE, result_txt)
-puts '', "Updated #{PAYLOAD_TYPES_FILE}"

bin/install_git_hooks

@@ -1,7 +1,6 @@
 #!/usr/bin/env ruby
-# frozen_string_literal: true
 
-root = File.expand_path('..', __dir__)
+root = File.expand_path('../../', __FILE__)
 hooks_dir = "#{root}/bin/git-hooks"
 
 `ls -1 #{hooks_dir}`.each_line.map(&:strip).each do |file|

gemfiles/rails_51.gemfile

@@ -7,14 +7,14 @@ gem "railties", "~> 5.1.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "debug", "~> 1.9.2"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
-  gem "rubocop", "~> 1.59.0"
+  gem "rubocop", "~> 0.52.1"
-  gem "rubocop-rails", "~> 2.23.1"
   gem "coveralls", "~> 0.8.23", require: false
 end
 

gemfiles/rails_52.gemfile

@@ -7,14 +7,14 @@ gem "railties", "~> 5.2.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "debug", "~> 1.9.2"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
-  gem "rubocop", "~> 1.59.0"
+  gem "rubocop", "~> 0.52.1"
-  gem "rubocop-rails", "~> 2.23.1"
   gem "coveralls", "~> 0.8.23", require: false
 end
 

gemfiles/rails_60.gemfile

@@ -7,14 +7,14 @@ gem "railties", "~> 6.0.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "debug", "~> 1.9.2"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
-  gem "rubocop", "~> 1.59.0"
+  gem "rubocop", "~> 0.52.1"
-  gem "rubocop-rails", "~> 2.23.1"
   gem "coveralls", "~> 0.8.23", require: false
 end
 

gemfiles/rails_61.gemfile

@@ -7,14 +7,14 @@ gem "railties", "~> 6.1.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "debug", "~> 1.9.2"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
-  gem "rubocop", "~> 1.59.0"
+  gem "rubocop", "~> 0.52.1"
-  gem "rubocop-rails", "~> 2.23.1"
   gem "coveralls", "~> 0.8.23", require: false
 end
 

gemfiles/rails_70.gemfile

@@ -7,14 +7,14 @@ gem "railties", "~> 7.0.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "debug", "~> 1.9.2"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
-  gem "rubocop", "~> 1.59.0"
+  gem "rubocop", "~> 0.52.1"
-  gem "rubocop-rails", "~> 2.23.1"
   gem "coveralls", "~> 0.8.23", require: false
 end
 

gemfiles/rails_71.gemfile

@@ -7,14 +7,14 @@ gem "railties", "~> 7.1.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "debug", "~> 1.9.2"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
-  gem "rubocop", "~> 1.59.0"
+  gem "rubocop", "~> 0.52.1"
-  gem "rubocop-rails", "~> 2.23.1"
   gem "coveralls", "~> 0.8.23", require: false
 end
 

gemfiles/rails_72.gemfile

@@ -1,21 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "actionpack", "~> 7.2.0"
-gem "railties", "~> 7.2.0"
-
-group :development do
-  gem "appraisal", "~> 2.2"
-  gem "debug", "~> 1.9.2"
-  gem "sdoc", "~> 2.0.3"
-  gem "telegram-bot-types", "~> 0.6.3"
-  gem "rspec", "~> 3.12.0"
-  gem "rspec-its", "~> 1.3.0"
-  gem "rspec-rails", "~> 4.0.2"
-  gem "rubocop", "~> 1.59.0"
-  gem "rubocop-rails", "~> 2.23.1"
-  gem "coveralls", "~> 0.8.23", require: false
-end
-
-gemspec path: "../"

gemfiles/rails_80.gemfile

@@ -1,21 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "actionpack", "~> 8.0.0"
-gem "railties", "~> 8.0.0"
-
-group :development do
-  gem "appraisal", "~> 2.2"
-  gem "debug", "~> 1.9.2"
-  gem "sdoc", "~> 2.0.3"
-  gem "telegram-bot-types", "~> 0.6.3"
-  gem "rspec", "~> 3.12.0"
-  gem "rspec-its", "~> 1.3.0"
-  gem "rspec-rails", "~> 4.0.2"
-  gem "rubocop", "~> 1.59.0"
-  gem "rubocop-rails", "~> 2.23.1"
-  gem "coveralls", "~> 0.8.23", require: false
-end
-
-gemspec path: "../"

lib/tasks/telegram-bot.rake

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 namespace :telegram do
   namespace :bot do
     desc 'Run poller. It broadcasts Rails.logger to STDOUT in dev like `rails s` do. ' \
@@ -8,17 +6,14 @@ namespace :telegram do
       ENV['BOT_POLLER_MODE'] = 'true'
       Rake::Task['environment'].invoke
       if ENV.fetch('LOG_TO_STDOUT') { Rails.env.development? }.present?
-        console = ActiveSupport::Logger.new($stderr)
+        console = ActiveSupport::Logger.new(STDERR)
-        if Rails.logger.respond_to?(:broadcast_to)
+        if ::Rails.logger.respond_to?(:broadcast_to)
-          Rails.logger.broadcast_to(console)
+          ::Rails.logger.broadcast_to(console)
         else
           Rails.logger.extend ActiveSupport::Logger.broadcast console
         end
       end
-      # Routes are not loaded by default in Rails >= 8.0.
+      Telegram::Bot::UpdatesPoller.start(ENV['BOT'].try!(:to_sym) || :default)
-      # Load them explicitly to identify a controller for a bot.
-      Rails.application.try(:reload_routes_unless_loaded)
-      Telegram::Bot::UpdatesPoller.start(ENV['BOT']&.to_sym || :default)
     end
 
     desc 'Set webhook urls for all bots'

lib/telegram/bot.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/config_methods'
 
 module Telegram
@@ -14,6 +12,15 @@ module Telegram
     # Raised for valid telegram response with 404 status code.
     class NotFound < Error; end
 
+    module_function
+
+    def deprecation_0_16
+      @deprecation ||= begin
+        require 'active_support/deprecation'
+        ActiveSupport::Deprecation.new('0.16', 'Telegram::Bot')
+      end
+    end
+
     autoload :Async,              'telegram/bot/async'
     autoload :Client,             'telegram/bot/client'
     autoload :ClientStub,         'telegram/bot/client_stub'
@@ -23,7 +30,6 @@ module Telegram
     autoload :Tasks,              'telegram/bot/tasks'
     autoload :UpdatesController,  'telegram/bot/updates_controller'
     autoload :UpdatesPoller,      'telegram/bot/updates_poller'
-    autoload :VERSION,            'telegram/bot/version'
   end
 end
 

lib/telegram/bot/async.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     # Telegram clients can perform requests in async way with
@@ -130,7 +128,7 @@ module Telegram
       #
       # If no block is given returns previously set value or the global one,
       # set by #async=.
-      def async(val = true) # rubocop:disable Style/OptionalBooleanParameter
+      def async(val = true)
         thread_key = object_id
         thread_store = Async.thread_store
         return thread_store.fetch(thread_key) { @async } unless block_given?
@@ -139,7 +137,7 @@ module Telegram
           thread_store[thread_key] = self.class.prepare_async_val(val)
           yield
         ensure
-          if old_val == MISSING_VALUE
+          if MISSING_VALUE == old_val
             thread_store.delete(thread_key)
           else
             thread_store[thread_key] = old_val

lib/telegram/bot/client.rb

@@ -1,13 +1,11 @@
-# frozen_string_literal: true
-
 require 'active_support/core_ext/hash/keys'
 require 'httpclient'
 
 module Telegram
   module Bot
     class Client
-      SERVER = 'https://api.telegram.org'
+      SERVER = 'https://api.telegram.org'.freeze
-      URL_TEMPLATE = '%<server>s/bot%<token>s/'
+      URL_TEMPLATE = '%<server>s/bot%<token>s/'.freeze
 
       autoload :RequestBodyFormatter, 'telegram/bot/client/request_body_formatter'
       autoload :TypedResponse, 'telegram/bot/client/typed_response'
@@ -43,7 +41,7 @@ module Telegram
         end
 
         def error_for_response(response)
-          result = JSON.parse(response.body) rescue nil # rubocop:disable Style/RescueModifier
+          result = JSON.parse(response.body) rescue nil # rubocop:disable RescueModifier
           return Error.new(response.reason) unless result
           message = result['description'] || '-'
           # This errors are raised only for valid responses from Telegram

lib/telegram/bot/client/api_helper.rb

@@ -1,12 +1,10 @@
-# frozen_string_literal: true
-
 require 'active_support/core_ext/string/inflections'
 
 module Telegram
   module Bot
     class Client
       module ApiHelper
-        METHODS_LIST_FILE = File.expand_path('api_methods.txt', __dir__)
+        METHODS_LIST_FILE = File.expand_path('../api_methods.txt', __FILE__)
 
         class << self
           def methods_list(file = METHODS_LIST_FILE)

lib/telegram/bot/client/api_methods.txt

@@ -1,5 +1,5 @@
 # Generated with bin/fetch-telegram-methods
-# Bot API 8.2
+# Bot API 6.8
 
 getUpdates
 setWebhook
@@ -11,9 +11,7 @@ logOut
 close
 sendMessage
 forwardMessage
-forwardMessages
 copyMessage
-copyMessages
 sendPhoto
 sendAudio
 sendDocument
@@ -21,7 +19,6 @@ sendVideo
 sendAnimation
 sendVoice
 sendVideoNote
-sendPaidMedia
 sendMediaGroup
 sendLocation
 sendVenue
@@ -29,9 +26,7 @@ sendContact
 sendPoll
 sendDice
 sendChatAction
-setMessageReaction
 getUserProfilePhotos
-setUserEmojiStatus
 getFile
 banChatMember
 unbanChatMember
@@ -44,8 +39,6 @@ setChatPermissions
 exportChatInviteLink
 createChatInviteLink
 editChatInviteLink
-createChatSubscriptionInviteLink
-editChatSubscriptionInviteLink
 revokeChatInviteLink
 approveChatJoinRequest
 declineChatJoinRequest
@@ -77,8 +70,6 @@ hideGeneralForumTopic
 unhideGeneralForumTopic
 unpinAllGeneralForumTopicMessages
 answerCallbackQuery
-getUserChatBoosts
-getBusinessConnection
 setMyCommands
 deleteMyCommands
 getMyCommands
@@ -101,7 +92,6 @@ stopMessageLiveLocation
 editMessageReplyMarkup
 stopPoll
 deleteMessage
-deleteMessages
 
 sendSticker
 getStickerSet
@@ -111,7 +101,6 @@ createNewStickerSet
 addStickerToSet
 setStickerPositionInSet
 deleteStickerFromSet
-replaceStickerInSet
 setStickerEmojiList
 setStickerKeywords
 setStickerMaskPosition
@@ -119,24 +108,14 @@ setStickerSetTitle
 setStickerSetThumbnail
 setCustomEmojiStickerSetThumbnail
 deleteStickerSet
-getAvailableGifts
-sendGift
-verifyUser
-verifyChat
-removeUserVerification
-removeChatVerification
 
 answerInlineQuery
 answerWebAppQuery
-savePreparedInlineMessage
 
 sendInvoice
 createInvoiceLink
 answerShippingQuery
 answerPreCheckoutQuery
-getStarTransactions
-refundStarPayment
-editUserStarSubscription
 
 setPassportDataErrors
 

lib/telegram/bot/client/request_body_formatter.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'json'
 
 module Telegram

lib/telegram/bot/client/typed_response.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/client/api_helper'
 require 'active_support/core_ext/string/inflections'
 

lib/telegram/bot/client_stub.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     # Stubbed client for tests. Saves all requests into #requests hash.
@@ -19,7 +17,7 @@ module Telegram
       class << self
         # Any call to Client.new will return ClientStub instance when `enabled` is true.
         # Can be used with a block.
-        def stub_all!(enabled = true) # rubocop:disable Style/OptionalBooleanParameter
+        def stub_all!(enabled = true)
           Client.extend(StubbedConstructor) unless Client < StubbedConstructor
           return @_stub_all = enabled unless block_given?
           begin
@@ -36,7 +34,7 @@ module Telegram
         end
       end
 
-      def initialize(token = nil, username = nil, **options) # rubocop:disable Lint/MissingSuper
+      def initialize(token = nil, username = nil, **options)
         @token = token || options[:token]
         @username = username || options[:username] || token
         reset

lib/telegram/bot/config_methods.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'active_support/core_ext/hash/keys'
 require 'active_support/core_ext/hash/indifferent_access'
 
@@ -46,7 +44,7 @@ module Telegram
       # from `secrets.yml` merging `telegram['bot']` at `:default` key.
       #
       # Can be overwritten with .bots_config=
-      def bots_config # rubocop:disable Metrics/PerceivedComplexity
+      def bots_config
         @bots_config ||=
           if defined?(Rails.application)
             app = Rails.application

lib/telegram/bot/debug_client.rb

@@ -1,9 +1,7 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     module DebugClient
-      def debug!(dev = $stdout)
+      def debug!(dev = STDOUT)
         if block_given?
           begin
             old_dev = client.debug_dev

lib/telegram/bot/middleware.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'active_support/concern'
 require 'active_support/core_ext/hash/indifferent_access'
 require 'active_support/json'
@@ -23,7 +21,7 @@ module Telegram
       end
 
       def inspect
-        "#<#{self.class.name}(#{controller&.name})>"
+        "#<#{self.class.name}(#{controller.try!(:name)})>"
       end
     end
   end

lib/telegram/bot/railtie.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/routes_helper'
 
 module Telegram
@@ -12,7 +10,7 @@ module Telegram
       end
 
       config.before_initialize do
-        ::ActionDispatch::Routing::Mapper.include RoutesHelper
+        ::ActionDispatch::Routing::Mapper.send(:include, RoutesHelper)
       end
 
       initializer 'telegram.bot.updates_controller.set_config' do |app|

lib/telegram/bot/routes_helper.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'base64'
 require 'openssl'
 

lib/telegram/bot/rspec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     module RSpec

lib/telegram/bot/rspec/callback_query_helpers.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/rspec'
 require 'telegram/bot/rspec/message_helpers'
 
@@ -9,7 +7,7 @@ RSpec.shared_context 'telegram/bot/callback_query' do
 
   subject { -> { dispatch callback_query: payload } }
   let(:payload) { {id: callback_query_id, from: from, message: message, data: data} }
-  let(:callback_query_id) { '11' }
+  let(:callback_query_id) { 11 }
   let(:message_id) { 22 }
   let(:message) { {message_id: message_id, chat: chat, text: 'message text'} }
   let(:data) { raise '`let(:data) { "callback query data here" }` is required' }

lib/telegram/bot/rspec/client_matchers.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     module RSpec
@@ -63,14 +61,14 @@ module Telegram
 
           attr_reader :performed_requests, :description
 
-          def initialize(bot, action, description: nil) # rubocop:disable Lint/MissingSuper
+          def initialize(bot, action, description: nil)
             @bot = bot
             @action = action
             @description = description || "make #{action} telegram request"
             exactly(1)
           end
 
-          def matches?(proc) # rubocop:disable Metrics/AbcSize
+          def matches?(proc) # rubocop:disable AbcSize
             raise ArgumentError, 'matcher only supports block expectations' unless proc.is_a?(Proc)
             original_requests_count = bot.requests[action].count
             proc.call
@@ -117,15 +115,15 @@ module Telegram
             :arg_list_matcher, :matching_requests_count
 
           def base_message
-            msg = "make #{expectation_type.to_s.tr('_', ' ')} #{expected_number} " \
+            "make #{expectation_type.to_s.tr('_', ' ')} #{expected_number} " \
-              "#{bot.inspect}.#{action} requests,"
+              "#{bot.inspect}.#{action} requests,".tap do |msg|
-            msg += " with #{arg_list_matcher}," if arg_list_matcher
+              msg << " with #{arg_list_matcher}," if arg_list_matcher
-            msg += " but made #{matching_requests_count}"
+              msg << " but made #{matching_requests_count}"
-            if performed_requests
+              if performed_requests
-              actual_args = performed_requests.map(&:inspect).join(', ')
+                actual_args = performed_requests.map(&:inspect).join(', ')
-              msg += ", and #{performed_requests.count} with #{actual_args}"
+                msg << ", and #{performed_requests.count} with #{actual_args}"
+              end
             end
-            msg
           end
         end
 

lib/telegram/bot/rspec/integration/poller.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/rspec/integration/shared'
 
 RSpec.shared_context 'telegram/bot/integration/poller' do

lib/telegram/bot/rspec/integration/rack.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/rspec/integration/shared'
 require 'rack/test'
 

lib/telegram/bot/rspec/integration/rails.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/rspec/integration/shared'
 
 RSpec.shared_context 'telegram/bot/integration/rails', type: :request do

lib/telegram/bot/rspec/integration/shared.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'active_support/json'
 require 'telegram/bot'
 require 'telegram/bot/rspec/message_helpers'
@@ -12,5 +10,5 @@ RSpec.shared_context 'telegram/bot/integration/shared' do
 
   let(:bot) { Telegram.bot }
   let(:clear_session?) { described_class.respond_to?(:session_store) }
-  before { described_class.session_store&.clear if clear_session? }
+  before { described_class.session_store.try!(:clear) if clear_session? }
 end

lib/telegram/bot/rspec/message_helpers.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 # Shared helpers for testing message updates.
 RSpec.shared_context 'telegram/bot/message_helpers' do
   let(:default_message_options) { {from: from, chat: chat} }

lib/telegram/bot/tasks.rb

@@ -7,7 +7,7 @@ module Telegram
 
       def set_webhook
         routes = Rails.application.routes.url_helpers
-        cert_file = ENV.fetch('CERT', nil)
+        cert_file = ENV['CERT']
         cert = File.open(cert_file) if cert_file
         each_bot do |key, bot|
           route_name = RoutesHelper.route_name_for_bot(bot)
@@ -16,7 +16,7 @@ module Telegram
           bot.set_webhook(
             url: url,
             certificate: cert,
-            ip_address: ENV.fetch('IP_ADDRESS', nil),
+            ip_address: ENV['IP_ADDRESS'],
             drop_pending_updates: drop_pending_updates,
           )
         end
@@ -50,13 +50,13 @@ module Telegram
       end
 
       def each_bot(&block)
-        id = ENV['BOT']&.to_sym
+        id = ENV['BOT'].try!(:to_sym)
         bots = id ? {id => Client.by_id(id)} : Telegram.bots
         bots.each { |key, bot| bot.async(false) { block[key, bot] } }
       end
 
       def drop_pending_updates
-        ENV['DROP_PENDING_UPDATES']&.downcase == 'true'
+        ENV['DROP_PENDING_UPDATES'].try!(:downcase) == 'true'
       end
     end
   end

lib/telegram/bot/updates_controller.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'abstract_controller'
 require 'active_support/core_ext/string/inflections'
 require 'active_support/callbacks'
@@ -49,7 +47,7 @@ module Telegram
     #     ControllerClass.new(bot, from: telegram_user, chat: telegram_chat).
     #       process(:help, *args)
     #
-    class UpdatesController < AbstractController::Base # rubocop:disable Metrics/ClassLength
+    class UpdatesController < AbstractController::Base # rubocop:disable ClassLength
       abstract!
 
       %w[
@@ -71,12 +69,12 @@ module Telegram
       include AbstractController::Callbacks
       # Redefine callbacks with default terminator.
       if ActiveSupport::VERSION::MAJOR >= 5
-        define_callbacks :process_action,
+        define_callbacks  :process_action,
-          skip_after_callbacks_if_terminated: true
+                          skip_after_callbacks_if_terminated: true
       else
-        define_callbacks :process_action,
+        define_callbacks  :process_action,
-          terminator: ->(_, result) { result == false },
+                          terminator: ->(_, result) { result == false },
-          skip_after_callbacks_if_terminated: true
+                          skip_after_callbacks_if_terminated: true
       end
 
       include Commands
@@ -89,13 +87,22 @@ module Telegram
 
       extend Session::ConfigMethods
 
-      PAYLOAD_TYPES_FILE = File.expand_path('updates_controller/payload_types.txt', __dir__)
+      PAYLOAD_TYPES = %w[
-      PAYLOAD_TYPES = File.read(PAYLOAD_TYPES_FILE).
+        message
-        lines.
+        edited_message
-        map(&:strip).
+        channel_post
-        reject { |x| x.empty? || x.start_with?('#') }.
+        edited_channel_post
-        to_set.
+        inline_query
-        freeze
+        chosen_inline_result
+        callback_query
+        shipping_query
+        pre_checkout_query
+        poll
+        poll_answer
+        my_chat_member
+        chat_member
+        chat_join_request
+      ].freeze
 
       class << self
         # Initialize controller and process update.
@@ -104,28 +111,9 @@ module Telegram
         end
 
         def payload_from_update(update)
-          case update
+          update && PAYLOAD_TYPES.find do |type|
-          when nil then nil
+            item = update[type]
-          when Hash
+            return [item, type] if item
-            # faster lookup for the case when telegram-bot-types is not used
-            update.find do |type, item|
-              return [item, type] if PAYLOAD_TYPES.include?(type)
-            end
-          else
-            payload_from_typed_update(update)
-          end
-        end
-
-        private
-
-        def payload_from_typed_update(update)
-          PAYLOAD_TYPES.find do |type|
-            begin
-              item = update[type]
-              return [item, type] if item
-            rescue Exception # rubocop:disable Lint/RescueException
-              # dry-rb raises exception if field is not defined in schema
-            end
           end
         end
       end
@@ -138,14 +126,14 @@ module Telegram
       # that update is nil.
       # ActionDispatch::Request object is passed in `webhook_request` when bot running
       # in webhook mode.
-      def initialize(bot = nil, update = nil, webhook_request = nil) # rubocop:disable Lint/MissingSuper
+      def initialize(bot = nil, update = nil, webhook_request = nil)
         if update.is_a?(Hash) && (update.key?(:from) || update.key?(:chat))
           options = update
           update = nil
         end
         @_bot = bot
         @_update = update
-        @_chat, @_from = options&.values_at(:chat, :from)
+        @_chat, @_from = options && options.values_at(:chat, :from)
         @_payload, @_payload_type = self.class.payload_from_update(update)
         @_webhook_request = webhook_request
       end
@@ -154,13 +142,13 @@ module Telegram
       # when there is no such field in payload.
       #
       # Can be overriden with `chat` option for #initialize.
-      def chat # rubocop:disable Metrics/PerceivedComplexity
+      def chat
-        @_chat ||= # rubocop:disable Naming/MemoizedInstanceVariableName
+        @_chat ||=
           if payload
             if payload.is_a?(Hash)
-              payload['chat'] || (payload['message'] && payload['message']['chat'])
+              payload['chat'] || payload['message'] && payload['message']['chat']
             else
-              payload.try(:chat) || payload.try(:message)&.chat
+              payload.try(:chat) || payload.try(:message).try!(:chat)
             end
           end
       end
@@ -168,8 +156,7 @@ module Telegram
       # Accessor to `'from'` field of payload. Can be overriden with `from` option
       # for #initialize.
       def from
-        @_from ||= # rubocop:disable Naming/MemoizedInstanceVariableName
+        @_from ||= payload.is_a?(Hash) ? payload['from'] : payload.try(:from)
-          payload.is_a?(Hash) ? payload['from'] : payload.try(:from)
       end
 
       # Processes current update.
@@ -234,7 +221,7 @@ module Telegram
       # Silently ignore unsupported messages to not fail when user crafts
       # an update with usupported command, callback query context, etc.
       def action_missing(action, *_args)
-        logger&.debug { "The action '#{action}' is not defined in #{self.class.name}" }
+        logger.debug { "The action '#{action}' is not defined in #{self.class.name}" } if logger
         nil
       end
 

lib/telegram/bot/updates_controller/callback_query_context.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     class UpdatesController

lib/telegram/bot/updates_controller/commands.rb

@@ -1,11 +1,9 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     class UpdatesController
       #  Support for parsing commands
       module Commands
-        CMD_REGEX = %r{\A/([a-z\d_]{,31})(@(\S+))?(\s|$)}i.freeze
+        CMD_REGEX = %r{\A/([a-z\d_]{,31})(@(\S+))?(\s|$)}i
 
         class << self
           # Fetches command from text message. All subsequent words are returned
@@ -36,7 +34,7 @@ module Telegram
         def action_for_message
           cmd, args = Commands.command_from_text(payload['text'], bot_username)
           return unless cmd
-          [[action_for_command(cmd), {type: :command, command: cmd}], args]
+          [[action_for_command(cmd), type: :command, command: cmd], args]
         end
 
         alias_method :action_for_channel_post, :action_for_message

lib/telegram/bot/updates_controller/instrumentation.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     class UpdatesController
@@ -25,8 +23,8 @@ module Telegram
         def process_action(*args)
           raw_payload = {
             controller: self.class.name,
-            action: action_name,
+            action:     action_name,
-            update: update,
+            update:     update,
           }
           Instrumentation.instrument(:start_processing, raw_payload.dup)
           Instrumentation.instrument(:process_action, raw_payload) do |payload|
@@ -63,14 +61,14 @@ module Telegram
         #   end
         #
         # :api: plugin
-        def cleanup_view_runtime # :nodoc:
+        def cleanup_view_runtime #:nodoc:
           yield
         end
 
         # Every time after an action is processed, this method is invoked
         # with the payload, so you can add more information.
         # :api: plugin
-        def append_info_to_payload(_payload) # :nodoc:
+        def append_info_to_payload(_payload) #:nodoc:
         end
 
         module ClassMethods
@@ -78,7 +76,7 @@ module Telegram
           # controller process action. This method should return an array
           # with the messages to be added.
           # :api: plugin
-          def log_process_action(_payload) # :nodoc:
+          def log_process_action(_payload) #:nodoc:
             []
           end
         end

lib/telegram/bot/updates_controller/log_subscriber.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'active_support/log_subscriber'
 
 module Telegram
@@ -10,7 +8,7 @@ module Telegram
           info do
             payload = event.payload
             "Processing by #{payload[:controller]}##{payload[:action]}\n" \
-              "  Update: #{payload[:update].to_json}"
+            "  Update: #{payload[:update].to_json}"
           end
         end
 
@@ -19,7 +17,7 @@ module Telegram
             payload   = event.payload
             additions = UpdatesController.log_process_action(payload)
             message = "Completed in #{event.duration.round}ms"
-            message += " (#{additions.join(' | ')})" if additions.present?
+            message << " (#{additions.join(' | ')})" if additions.present?
             message
           end
         end

lib/telegram/bot/updates_controller/message_context.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     class UpdatesController
@@ -50,12 +48,12 @@ module Telegram
         # it has higher priority than contextual action.
         def action_for_message
           val = message_context_session.delete(:context)
-          context = val&.to_s
+          context = val && val.to_s
-          super || (context && begin
+          super || context && begin
-            args = payload['text']&.split || []
+            args = payload['text'].try!(:split) || []
             action = action_for_message_context(context)
-            [[action, {type: :message_context, context: context}], args]
+            [[action, type: :message_context, context: context], args]
-          end)
+          end
         end
 
         # Save context for the next request.

lib/telegram/bot/updates_controller/payload_types.txt

@@ -1,25 +0,0 @@
-# Generated with bin/fetch-telegram-methods
-# Bot API 8.2
-message
-edited_message
-channel_post
-edited_channel_post
-business_connection
-business_message
-edited_business_message
-deleted_business_messages
-message_reaction
-message_reaction_count
-inline_query
-chosen_inline_result
-callback_query
-shipping_query
-pre_checkout_query
-purchased_paid_media
-poll
-poll_answer
-my_chat_member
-chat_member
-chat_join_request
-chat_boost
-removed_chat_boost

lib/telegram/bot/updates_controller/reply_helpers.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     class UpdatesController
@@ -61,9 +59,9 @@ module Telegram
         # Edit message from callback query.
         def edit_message(type, params = {})
           params =
-            if message_id = payload['inline_message_id'] # rubocop:disable Lint/AssignmentInCondition
+            if message_id = payload['inline_message_id'] # rubocop:disable AssignmentInCondition
               params.merge(inline_message_id: message_id)
-            elsif message = payload['message'] # rubocop:disable Lint/AssignmentInCondition
+            elsif message = payload['message'] # rubocop:disable AssignmentInCondition
               params.merge(chat_id: message['chat']['id'], message_id: message['message_id'])
             else
               raise 'Can not edit message without `inline_message_id` or `message`'

lib/telegram/bot/updates_controller/rescue.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'active_support/rescuable'
 
 module Telegram
@@ -13,7 +11,7 @@ module Telegram
 
         def process_action(*)
           super
-        rescue Exception => exception # rubocop:disable Lint/RescueException
+        rescue Exception => exception # rubocop:disable RescueException
           rescue_with_handler(exception) || raise
         end
       end

lib/telegram/bot/updates_controller/rspec_helpers.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/updates_controller/testing'
 require 'telegram/bot/rspec/message_helpers'
 require 'telegram/bot/rspec/callback_query_helpers'

lib/telegram/bot/updates_controller/session.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'rack/session/abstract/id'
 require 'active_support/cache'
 
@@ -29,8 +27,7 @@ module Telegram
         protected
 
         def session
-          @_session ||= # rubocop:disable Naming/MemoizedInstanceVariableName
+          @_session ||= self.class.build_session(session_key)
-            self.class.build_session(session_key)
         end
 
         def session_key
@@ -44,7 +41,7 @@ module Telegram
         class SessionHash < Rack::Session::Abstract::SessionHash
           attr_reader :id
 
-          def initialize(store, id) # rubocop:disable Lint/MissingSuper
+          def initialize(store, id)
             @store = store
             @id = id
           end
@@ -68,13 +65,13 @@ module Telegram
 
           def commit
             return unless loaded?
-            data = to_hash.compact
+            data = to_hash.delete_if { |_, v| v.nil? }
             @store.write(id, data)
           end
         end
 
         class NullSessionHash < Session::SessionHash
-          def initialize # rubocop:disable Lint/MissingSuper
+          def initialize
             @data = {}
             @loaded = true
             @exists = true

lib/telegram/bot/updates_controller/testing.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     class UpdatesController
@@ -18,7 +16,7 @@ module Telegram
         # everything will be rewriten with #initialize.
         #
         # With `full` set to `true` it'll clear all cached instance variables.
-        def recycle!(full = false) # rubocop:disable Style/OptionalBooleanParameter
+        def recycle!(full = false)
           return unless full
           (instance_variables - IVARS_TO_KEEP).each do |ivar|
             remove_instance_variable(ivar)
@@ -29,8 +27,7 @@ module Telegram
 
         # Stubs session.
         def session
-          @_session ||= # rubocop:disable Naming/MemoizedInstanceVariableName
+          @_session ||= Session::NullSessionHash.new
-            Session::NullSessionHash.new
         end
       end
     end

lib/telegram/bot/updates_controller/translation.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     class UpdatesController

lib/telegram/bot/updates_controller/typed_update.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     class UpdatesController

lib/telegram/bot/updates_poller.rb

@@ -1,11 +1,9 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
     # Supposed to be used in development environments only.
     class UpdatesPoller
       class << self
-        @@instances = {} # rubocop:disable Style/ClassVars
+        @@instances = {} # rubocop:disable ClassVars
 
         def instances
           @@instances
@@ -38,7 +36,7 @@ module Telegram
       end
 
       def log(&block)
-        logger&.info(&block)
+        logger.info(&block) if logger
       end
 
       def start
@@ -58,7 +56,7 @@ module Telegram
       def run
         while running
           updates = fetch_updates
-          process_updates(updates) if updates&.any?
+          process_updates(updates) if updates && updates.any?
         end
       end
 
@@ -84,8 +82,8 @@ module Telegram
             process_update(update)
           end
         end
-      rescue StandardError => exception
+      rescue StandardError => e
-        logger&.error { ([exception.message] + exception.backtrace).join("\n") }
+        logger.error { ([e.message] + e.backtrace).join("\n") } if logger
       end
 
       # Override this method to setup custom error collector.
@@ -104,8 +102,10 @@ module Telegram
       end
 
       if defined?(Rails.application) && Rails.application.respond_to?(:reloader)
-        def reloading_code(&block)
+        def reloading_code
-          Rails.application.reloader.wrap(&block)
+          Rails.application.reloader.wrap do
+            yield
+          end
         end
       else
         def reloading_code

lib/telegram/bot/version.rb

@@ -1,8 +1,6 @@
-# frozen_string_literal: true
-
 module Telegram
   module Bot
-    VERSION = '0.16.7'
+    VERSION = '0.16.0'.freeze
 
     def self.gem_version
       Gem::Version.new VERSION

spec/integration/requests/default_bot_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'integration_helper'
 
 RSpec.describe DefaultBotController, telegram_bot: :rails do

spec/integration/requests/named_bot_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'integration_helper'
 
 RSpec.describe NamedBotController, telegram_bot: :rails do

spec/integration/requests/other_bot_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'integration_helper'
 
 RSpec.describe OtherBotController, telegram_bot: :rails do

spec/integration_helper.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/rspec/integration/rails'
 require 'action_controller'
 require 'action_dispatch'
@@ -15,12 +13,7 @@ ENV['RAILS_ENV'] = 'test'
 class TestApplication < Rails::Application
   config.eager_load = false
   config.log_level = :debug
-  if (ActionPack::VERSION::MAJOR >= 8) ||
+  config.action_dispatch.show_exceptions = false
-      (ActionPack::VERSION::MAJOR == 7 && ActionPack::VERSION::MINOR >= 2)
-    config.action_dispatch.show_exceptions = :none
-  else
-    config.action_dispatch.show_exceptions = false
-  end
   routes.default_url_options = {host: 'test.rpsec'}
 
   telegram_config = {

spec/spec_helper.rb

@@ -1,7 +1,5 @@
-# frozen_string_literal: true
-
 require 'pathname'
-require 'debug'
+require 'pry'
 require 'rspec/its'
 
 if ENV['CI']
@@ -12,7 +10,7 @@ elsif ENV.key?('COV')
   SimpleCov.start
 end
 
-GEM_ROOT = Pathname.new File.expand_path('..', __dir__)
+GEM_ROOT = Pathname.new File.expand_path('../..', __FILE__)
 
 $LOAD_PATH.unshift GEM_ROOT.join('lib')
 require 'telegram/bot'
@@ -20,7 +18,7 @@ require 'telegram/bot/updates_controller/rspec_helpers'
 require 'telegram/bot/types'
 require 'active_support/json'
 
-Dir[GEM_ROOT.join('spec/support/**/*.rb')].sort.each { |f| require f }
+Dir[GEM_ROOT.join('spec/support/**/*.rb')].each { |f| require f }
 
 RSpec.configure do |config|
   config.expect_with :rspec do |expectations|

spec/support/examples/async.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.shared_examples 'async' do |request_args:|
   let(:instance) { described_class.new(token: token, id: id, async: async) }
   let(:id) { :default_bot }

spec/support/examples/integration.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.shared_examples 'shared integration examples' do
   let(:bot) { Telegram::Bot::ClientStub.new('token') }
   let(:controller_class) do

spec/telegram/bot/async_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::Async::Job do
   let(:job_class) do
     described_class = self.described_class

spec/telegram/bot/client/request_body_formatter_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::Client::RequestBodyFormatter do
   describe '.format' do
     subject { described_class.format(input, action) }

spec/telegram/bot/client/typed_response_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::Client::TypedResponse do
   let(:bot) { Telegram::Bot::Client.new('token').tap { |x| x.extend described_class } }
 

spec/telegram/bot/client_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::Client do
   let(:instance) { described_class.new 'token' }
   let(:token) { 'token' }
@@ -75,8 +73,8 @@ RSpec.describe Telegram::Bot::Client do
 
   describe '.prepare_async_args' do
     subject { described_class.prepare_async_args(*input) }
-    let(:input) { [:action, {a: 1, b: :sym, c: [:other], 'd' => 'str'}] }
+    let(:input) { [:action, a: 1, b: :sym, c: [:other], 'd' => 'str'] }
-    it { should eq ['action', {a: 1, b: 'sym', c: '["other"]', 'd' => 'str'}] }
+    it { should eq ['action', a: 1, b: 'sym', c: '["other"]', 'd' => 'str'] }
   end
 
   describe '.new' do

spec/telegram/bot/client_stub_spec.rb

@@ -1,9 +1,7 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::ClientStub do
   describe '#stub_all!' do
     let(:client) { Telegram::Bot::Client.new('token', 'bot_name') }
-    let(:clients) { ['token', {token: 'token2'}].map(&Telegram::Bot::Client.method(:wrap)) }
+    let(:clients) { ['token', token: 'token2'].map(&Telegram::Bot::Client.method(:wrap)) }
 
     shared_examples 'constructors' do |expected_class|
       it 'makes Client.new return ClientStub' do

spec/telegram/bot/config_methods_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::ConfigMethods do
   let(:registry) do
     Object.new.tap do |x|

spec/telegram/bot/middleware_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'rack/mock'
 
 RSpec.describe Telegram::Bot::Middleware do
@@ -13,7 +11,7 @@ RSpec.describe Telegram::Bot::Middleware do
     let(:env) do
       Rack::MockRequest.env_for('/',
         method: :post,
-        input: JSON.dump(update),
+        input:  JSON.dump(update),
         'CONTENT_TYPE' => 'application/json',
       )
     end

spec/telegram/bot/routes_helper_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/routes_helper'
 
 RSpec.describe Telegram::Bot::RoutesHelper do
@@ -48,7 +46,7 @@ RSpec.describe Telegram::Bot::RoutesHelper do
     let(:controller) { double(:controller, name: :controller) }
     before { allow(Telegram).to receive(:bots) { bots } }
 
-    def assert_route(bot, controller, path: nil, **expected_options) # rubocop:disable Metrics/AbcSize
+    def assert_route(bot, controller, path: nil, **expected_options) # rubocop:disable AbcSize
       path ||= "telegram/#{described_class.token_hash(bot.token)}"
       expect(mapper).to receive(:post) do |actual_path, actual_options|
         expect(actual_path).to eq(path)

spec/telegram/bot/rspec/callback_query_helpers_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/rspec/integration/poller'
 
 RSpec.describe 'Integration spec helpers', telegram_bot: :poller do

spec/telegram/bot/rspec/client_matchers_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::RSpec::ClientMatchers do
   let(:bot) { Telegram::Bot::ClientStub.new('TestBot') }
   let(:other_bot) { Telegram::Bot::ClientStub.new('OtherTestBot') }
@@ -33,9 +31,6 @@ RSpec.describe Telegram::Bot::RSpec::ClientMatchers do
         args = {text: 'test', parseMode: :Markdown}
         block = ->(*) { bot.send_message(args) }
         expect(&block).to make_telegram_request(bot, :sendMessage).with(args)
-        expect do
-          expect(&block).to make_telegram_request(bot, :sendMessage).with(args.merge(extra: 1))
-        end.to raise_error RSpec::Expectations::ExpectationNotMetError
         expect(&block).to_not make_telegram_request(bot, :sendMessage).with(args.except(:text))
         expect { 3.times(&block) }.to make_telegram_request(bot, :sendMessage).
           with(args).exactly(3).times

spec/telegram/bot/rspec/integration/poller_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/rspec/integration/poller'
 
 RSpec.describe 'Poller integration spec', telegram_bot: :poller do

spec/telegram/bot/rspec/integration/rack_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/rspec/integration/rack'
 
 RSpec.describe 'Rack integration spec', telegram_bot: :rack do

spec/telegram/bot/rspec/integration/rails_spec.rb

@@ -1,2 +1 @@
-# frozen_string_literal: true
 # Tested in spec/integration

spec/telegram/bot/rspec/message_helpers_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'telegram/bot/rspec/integration/poller'
 
 RSpec.describe 'Integration: message helpers', telegram_bot: :poller do
@@ -110,7 +108,7 @@ RSpec.describe 'Integration: message helpers', telegram_bot: :poller do
     end
 
     context 'with options' do
-      let(:args) { ['asd', 'qwe', {option: 1}] }
+      let(:args) { ['asd', 'qwe', option: 1] }
       it { should respond_with_message "Start: #{args[0...-1].inspect}, option: 1" }
     end
   end

spec/telegram/bot/updates_controller/callback_query_context_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController::CallbackQueryContext do
   include_context 'telegram/bot/updates_controller'
   let(:controller_class) do
@@ -8,8 +6,7 @@ RSpec.describe Telegram::Bot::UpdatesController::CallbackQueryContext do
       include described_class
 
       attr_accessor :filter_done
-
+      before_action only: :ctx2_callback_query do
-      before_action only: :ctx_2_callback_query do
         self.filter_done = true
       end
 
@@ -17,12 +14,12 @@ RSpec.describe Telegram::Bot::UpdatesController::CallbackQueryContext do
         [:no_context, data]
       end
 
-      def ctx_1_callback_query(data)
+      def ctx1_callback_query(data)
-        [:ctx_1, data]
+        [:ctx1, data]
       end
 
-      def ctx_2_callback_query(data)
+      def ctx2_callback_query(data)
-        [:ctx_2, data]
+        [:ctx2, data]
       end
     end
   end
@@ -43,19 +40,19 @@ RSpec.describe Telegram::Bot::UpdatesController::CallbackQueryContext do
       let(:data) { "#{ctx}:#{text}" }
 
       context 'and valid' do
-        let(:ctx) { 'ctx_1' }
+        let(:ctx) { 'ctx1' }
-        its(:call) { should eq [:ctx_1, text] }
+        its(:call) { should eq [:ctx1, text] }
         it { should_not change(controller, :filter_done) }
 
         context 'and context has callback' do
-          let(:ctx) { 'ctx_2' }
+          let(:ctx) { 'ctx2' }
-          its(:call) { should eq [:ctx_2, text] }
+          its(:call) { should eq [:ctx2, text] }
           it { should change(controller, :filter_done) }
         end
 
         context 'and data has multiple colons' do
           let(:text) { super().tr(' ', ':') }
-          its(:call) { should eq [:ctx_1, text] }
+          its(:call) { should eq [:ctx1, text] }
         end
       end
 

spec/telegram/bot/updates_controller/commands_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController::Commands do
   describe '#action_for_command' do
     subject { ->(*args) { object.action_for_command(*args) } }
@@ -90,11 +88,11 @@ RSpec.describe Telegram::Bot::UpdatesController::Commands do
         context 'with command' do
           let(:text) { "/test#{"@#{mention}" if mention} arg 1 2" }
           let(:mention) {}
-          it { should eq [['test!', {type: :command, command: 'test'}], %w[arg 1 2]] }
+          it { should eq [['test!', type: :command, command: 'test'], %w[arg 1 2]] }
 
           context 'with mention' do
             let(:mention) { bot.username }
-            it { should eq [['test!', {type: :command, command: 'test'}], %w[arg 1 2]] }
+            it { should eq [['test!', type: :command, command: 'test'], %w[arg 1 2]] }
           end
 
           context 'with mention for other bot' do

spec/telegram/bot/updates_controller/instrumentation_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController::Instrumentation do
   include_context 'telegram/bot/updates_controller'
 

spec/telegram/bot/updates_controller/message_context_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController::MessageContext do
   include_context 'telegram/bot/updates_controller'
   let(:controller_class) do
@@ -8,13 +6,11 @@ RSpec.describe Telegram::Bot::UpdatesController::MessageContext do
       include described_class
 
       attr_accessor :filter_done
-
       before_action only: :context_with_filter do
         self.filter_done = true
       end
 
       attr_reader :callbacks_runs
-
       before_action { @callbacks_runs = (@callbacks_runs || 0) + 1 }
 
       def message(*args)

spec/telegram/bot/updates_controller/reply_helpers_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController do
   include_context 'telegram/bot/updates_controller'
   let(:params) { {arg: 1, 'other_arg' => 2} }
@@ -40,7 +38,7 @@ RSpec.describe Telegram::Bot::UpdatesController do
     end
 
     context 'when update is not set' do
-      let(:controller_args) { [bot, {chat: deep_stringify(chat)}] }
+      let(:controller_args) { [bot, chat: deep_stringify(chat)] }
       it 'sets chat_id' do
         expect(bot).to receive("send_#{respond_type}").
           with(params.merge(chat_id: chat[:id])) { result }

spec/telegram/bot/updates_controller/rescue_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController::Rescue do
   include_context 'telegram/bot/updates_controller'
 

spec/telegram/bot/updates_controller/session_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController::Session do
   include_context 'telegram/bot/updates_controller'
   let(:controller_class) do

spec/telegram/bot/updates_controller/testing_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'action_dispatch'
 
 RSpec.describe Telegram::Bot::UpdatesController::Testing do
@@ -45,7 +43,7 @@ RSpec.describe Telegram::Bot::UpdatesController::Testing do
 
     context 'when webhook_request is given' do
       it 'passes it to controller' do
-        webhook_request = ActionDispatch::Request.new({})
+        webhook_request = ::ActionDispatch::Request.new({})
         dispatch(update, bot, webhook_request)
         expect(controller.webhook_request).to eq webhook_request
       end

spec/telegram/bot/updates_controller/translation_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController::Translation do
   def self.stub_translations(translations)
     around do |ex|

spec/telegram/bot/updates_controller/typed_update_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController::TypedUpdate do
   include_context 'telegram/bot/updates_controller'
   let(:controller_class) do
@@ -18,18 +16,6 @@ RSpec.describe Telegram::Bot::UpdatesController::TypedUpdate do
       my_chat_member
       chat_member
       chat_join_request
-
-      # TODO: remove when added to telegram-bot-types
-      business_connection
-      business_message
-      edited_business_message
-      deleted_business_messages
-      message_reaction
-      message_reaction_count
-      chat_boost
-      removed_chat_boost
-      purchased_paid_media
-      pre_checkout_query
     ]).
       map { |x| [x, Telegram::Bot::Types.const_get(x.camelize)] }.to_h.
       merge(

spec/telegram/bot/updates_controller_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesController do
   include_context 'telegram/bot/updates_controller'
 
@@ -7,7 +5,7 @@ RSpec.describe Telegram::Bot::UpdatesController do
     subject { controller.action_for_payload }
 
     def stub_payload(*fields)
-      fields.map { |x| [x, double(x)] }.to_h
+      Hash[fields.map { |x| [x, double(x)] }]
     end
 
     context 'when payload is inline_query' do
@@ -49,7 +47,6 @@ RSpec.describe Telegram::Bot::UpdatesController do
       callback_query
       poll_answer
       chat_join_request
-      pre_checkout_query
     ]
     (described_class::PAYLOAD_TYPES - custom_payload_types).each do |type|
       context "when payload is #{type}" do
@@ -93,7 +90,7 @@ RSpec.describe Telegram::Bot::UpdatesController do
 
   describe '#process' do
     subject { -> { controller.process(:action, *args) } }
-    let(:args) { %i[arg_1 arg_2] }
+    let(:args) { %i[arg1 arg2] }
     let(:controller_class) do
       Class.new(described_class) do
         attr_reader :acted, :hooked
@@ -201,7 +198,7 @@ RSpec.describe Telegram::Bot::UpdatesController do
     end
 
     context 'when options hash is given' do
-      let(:controller_args) { [bot, {from: from, chat: chat}] }
+      let(:controller_args) { [bot, from: from, chat: chat] }
       with_reinitialize do
         its(:bot) { should eq bot }
         its(:update) { should eq nil }

spec/telegram/bot/updates_poller_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot::UpdatesPoller do
   let(:instance) { described_class.new(bot, controller) }
   let(:bot) { Telegram::Bot::Client.new('token') }

spec/telegram/bot_spec.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 RSpec.describe Telegram::Bot do
   it 'has a version number' do
     expect(described_class::VERSION).not_to be nil

telegram-bot.gemspec

@@ -1,6 +1,4 @@
-# frozen_string_literal: true
+lib = File.expand_path('../lib', __FILE__)
-
-lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'telegram/bot/version'
 
@@ -14,10 +12,6 @@ Gem::Specification.new do |spec|
   spec.homepage      = 'https://github.com/telegram-bot-rb/telegram-bot'
   spec.license       = 'MIT'
 
-  spec.metadata      = {
-    'rubygems_mfa_required' => 'true',
-  }
-
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^spec/}) }
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
@@ -25,8 +19,8 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.4'
 
-  spec.add_dependency 'actionpack', '>= 4.0', '< 8.1'
+  spec.add_dependency 'actionpack', '>= 4.0', '< 7.2'
-  spec.add_dependency 'activesupport', '>= 4.0', '< 8.1'
+  spec.add_dependency 'activesupport', '>= 4.0', '< 7.2'
   spec.add_dependency 'httpclient', '~> 2.7'
 
   spec.add_development_dependency 'bundler', '> 1.16'