Update to Bot API 5.7

Fix sending File objects in nested objects (ex., in sendMediaGroup)

Appraisals

@@ -1,3 +1,8 @@
+appraise 'rails-70' do
+  gem 'actionpack', '~> 7.0.0'
+  gem 'railties', '~> 7.0.0'
+end
+
 appraise 'rails-61' do
   gem 'actionpack', '~> 6.1.0'
   gem 'railties', '~> 6.1.0'

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Unreleased
 
+# 0.15.5
+
+- Rails 7.0 support.
+- Fix sending File objects in nested objects in sendMediaGroup.
+- Update to Bot API 5.7
+
+# 0.15.4
+
+- Update to Bot API 5.3
+
 # 0.15.3
 
 - Ruby 3.0 support: fix translation helpers.

Gemfile

@@ -8,7 +8,7 @@ group :development do
   gem 'pry-byebug', '~> 3.9.0'
   gem 'sdoc', '~> 2.0.3'
 
-  gem 'telegram-bot-types', '~> 0.6.2'
+  gem 'telegram-bot-types', '~> 0.6.3'
 
   gem 'rspec', '~> 3.10.0'
   gem 'rspec-its', '~> 1.3.0'

README.md

@@ -2,7 +2,7 @@
 
 [![Gem Version](https://badge.fury.io/rb/telegram-bot.svg)](http://badge.fury.io/rb/telegram-bot)
 [![Code Climate](https://codeclimate.com/github/telegram-bot-rb/telegram-bot/badges/gpa.svg)](https://codeclimate.com/github/telegram-bot-rb/telegram-bot)
-[![Build Status](https://travis-ci.org/telegram-bot-rb/telegram-bot.svg)](https://travis-ci.org/telegram-bot-rb/telegram-bot)
+[![Build Status](https://travis-ci.com/telegram-bot-rb/telegram-bot.svg)](https://travis-ci.com/telegram-bot-rb/telegram-bot)
 
 Tools for developing Telegram bots. Best used with Rails, but can be used in
 [standalone app](https://github.com/telegram-bot-rb/telegram-bot/wiki/Not-rails-application).
@@ -25,9 +25,33 @@ with session, keyboards and inline queries.
 Run it on your local machine in 1 minute!
 
 And here is [app template](https://github.com/telegram-bot-rb/rails_template)
-to generate clean app in seconds.
+to generate new rails app in seconds.
 
-Examples and cookbook in [wiki](https://github.com/telegram-bot-rb/telegram-bot/wiki).
+See examples and cookbook in [the wiki](https://github.com/telegram-bot-rb/telegram-bot/wiki).
+
+## Table of Contents
+
+* [Installation](#installation)
+* [Usage](#usage)
+  * [Configuration](#configuration)
+  * [Configuration in Rails app](#configuration-in-rails-app)
+  * [Client](#client)
+    * [Typed responses](#typed-responses)
+  * [Controller](#controller)
+    * [Reply helpers](#reply-helpers)
+    * [Optional typecasting](#optional-typecasting)
+    * [Session](#session)
+    * [Message context](#message-context)
+    * [Callback queries](#callback-queries)
+  * [Routes in Rails app](#routes-in-rails-app)
+    * [Processing updates](#processing-updates)
+  * [Development & Debugging](#development--debugging)
+  * [Testing](#testing)
+  * [Deployment](#deployment)
+  * [Async mode](#async-mode)
+    * [Limitations](#limitations)
+* [Development](#development)
+* [Contributing](#contributing)
 
 ## Installation
 
@@ -39,11 +63,15 @@ gem 'telegram-bot'
 
 And then execute:
 
-    $ bundle
+```
+bundle
+```
 
 Or install it yourself as:
 
-    $ gem install telegram-bot
+```
+gem install telegram-bot
+```
 
 Require if necessary:
 
@@ -170,19 +198,18 @@ Bot controllers like usual rails controllers provides features like callbacks,
 
 ```ruby
 class Telegram::WebhookController < Telegram::Bot::UpdatesController
-  # use callbacks like in any other controllers
+  # use callbacks like in any other controller
   around_action :with_locale
 
-  # Every update can have one of: message, inline_query, chosen_inline_result,
+  # Every update has one of: message, inline_query, chosen_inline_result,
   # callback_query, etc.
-  # Define method with same name to respond to this updates.
+  # Define method with the same name to handle this type of update.
   def message(message)
-    # message can be also accessed via instance method
-    message == self.payload # true
     # store_message(message['text'])
   end
 
-  # This basic methods receives commonly used params:
+  # For the following types of updates commonly used params are passed as arguments,
+  # full payload object is available with `payload` instance method.
   #
   #   message(payload)
   #   inline_query(query, offset)
@@ -193,14 +220,19 @@ class Telegram::WebhookController < Telegram::Bot::UpdatesController
   # Command arguments will be parsed and passed to the method.
   # Be sure to use splat args and default values to not get errors when
   # someone passed more or less arguments in the message.
-  def start!(data = nil, *)
-    # do_smth_with(data)
+  def start!(word = nil, *other_words)
+    # do_smth_with(word)
+
+    # full message object is also available via `payload` instance method:
+    # process_raw_message(payload['text'])
 
     # There are `chat` & `from` shortcut methods.
-    # For callback queries `chat` if taken from `message` when it's available.
+    # For callback queries `chat` is taken from `message` when it's available.
     response = from ? "Hello #{from['username']}!" : 'Hi there!'
+
     # There is `respond_with` helper to set `chat_id` from received message:
     respond_with :message, text: response
+
     # `reply_with` also sets `reply_to_message_id`:
     reply_with :photo, photo: File.open('party.jpg')
   end
@@ -223,10 +255,10 @@ end
 
 #### Reply helpers
 
-There are helpers to respond for basic actions. They just set chat/message/query
-identifiers from update. See
+There are helpers for basic responses. They just set chat/message/query
+identifiers from the update. See
 [`ReplyHelpers`](https://github.com/telegram-bot-rb/telegram-bot/blob/master/lib/telegram/bot/updates_controller/reply_helpers.rb)
-module for more information. Here are this methods signatures:
+module for more information. Here are these methods signatures:
 
 ```ruby
 def respond_with(type, params); end
@@ -389,7 +421,7 @@ telegram_webhook TelegramAuctionController, :auction
 telegram_webhook TelegramController, as: :custom_telegram_webhook
 ```
 
-#### Processesing updates
+#### Processing updates
 
 To process update with controller call `.dispatch(bot, update)` on it.
 There are several options to run it automatically:
@@ -507,7 +539,7 @@ end
 
 There is a context for testing bot controller in the way similar to Rails controller tests.
 It's supposed to be a low-level alternative for integration tests. Among the differences is
-that controller tests use a single controller instance for all dispatches in specific exaple,
+that controller tests use a single controller instance for all dispatches in specific example,
 session is stubbed (does not use configured store engine), and update is not serialized
 so it also supports mocks. This can be useful for unit testing, but should not be used as
 the default way to test the bot.

gemfiles/rails_42.gemfile

@@ -10,7 +10,7 @@ group :development do
   gem "pry", "~> 0.13.1"
   gem "pry-byebug", "~> 3.9.0"
   gem "sdoc", "~> 2.0.3"
-  gem "telegram-bot-types", "~> 0.6.2"
+  gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.10.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"

gemfiles/rails_50.gemfile

@@ -10,7 +10,7 @@ group :development do
   gem "pry", "~> 0.13.1"
   gem "pry-byebug", "~> 3.9.0"
   gem "sdoc", "~> 2.0.3"
-  gem "telegram-bot-types", "~> 0.6.2"
+  gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.10.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"

gemfiles/rails_51.gemfile

@@ -10,7 +10,7 @@ group :development do
   gem "pry", "~> 0.13.1"
   gem "pry-byebug", "~> 3.9.0"
   gem "sdoc", "~> 2.0.3"
-  gem "telegram-bot-types", "~> 0.6.2"
+  gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.10.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"

gemfiles/rails_52.gemfile

@@ -10,7 +10,7 @@ group :development do
   gem "pry", "~> 0.13.1"
   gem "pry-byebug", "~> 3.9.0"
   gem "sdoc", "~> 2.0.3"
-  gem "telegram-bot-types", "~> 0.6.2"
+  gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.10.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"

gemfiles/rails_60.gemfile

@@ -10,7 +10,7 @@ group :development do
   gem "pry", "~> 0.13.1"
   gem "pry-byebug", "~> 3.9.0"
   gem "sdoc", "~> 2.0.3"
-  gem "telegram-bot-types", "~> 0.6.2"
+  gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.10.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"

gemfiles/rails_61.gemfile

@@ -10,7 +10,7 @@ group :development do
   gem "pry", "~> 0.13.1"
   gem "pry-byebug", "~> 3.9.0"
   gem "sdoc", "~> 2.0.3"
-  gem "telegram-bot-types", "~> 0.6.2"
+  gem "telegram-bot-types", "~> 0.6.3"
   gem "rspec", "~> 3.10.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"

gemfiles/rails_70.gemfile

@@ -0,0 +1,21 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "actionpack", "~> 7.0.0"
+gem "railties", "~> 7.0.0"
+
+group :development do
+  gem "appraisal", "~> 2.2"
+  gem "pry", "~> 0.13.1"
+  gem "pry-byebug", "~> 3.9.0"
+  gem "sdoc", "~> 2.0.3"
+  gem "telegram-bot-types", "~> 0.6.3"
+  gem "rspec", "~> 3.10.0"
+  gem "rspec-its", "~> 1.3.0"
+  gem "rspec-rails", "~> 4.0.2"
+  gem "rubocop", "~> 0.52.1"
+  gem "coveralls", "~> 0.8.23", require: false
+end
+
+gemspec path: "../"

lib/telegram/bot/client.rb

@@ -1,5 +1,4 @@
 require 'active_support/core_ext/hash/keys'
-require 'json'
 require 'httpclient'
 
 module Telegram
@@ -8,7 +7,9 @@ module Telegram
       SERVER = 'https://api.telegram.org'.freeze
       URL_TEMPLATE = '%<server>s/bot%<token>s/'.freeze
 
+      autoload :RequestBodyFormatter, 'telegram/bot/client/request_body_formatter'
       autoload :TypedResponse, 'telegram/bot/client/typed_response'
+
       prepend Async
       include DebugClient
 
@@ -35,16 +36,8 @@ module Telegram
           prepend TypedResponse
         end
 
-        # Encodes nested hashes as json.
-        def prepare_body(body)
-          body = body.dup
-          body.each do |k, val|
-            body[k] = val.to_json if val.is_a?(Hash) || val.is_a?(Array)
-          end
-        end
-
         def prepare_async_args(action, body = {})
-          [action.to_s, Async.prepare_hash(prepare_body(body))]
+          [action.to_s, Async.prepare_hash(RequestBodyFormatter.format(body))]
         end
 
         def error_for_response(response)
@@ -70,7 +63,7 @@ module Telegram
       end
 
       def request(action, body = {})
-        response = http_request("#{base_uri}#{action}", self.class.prepare_body(body))
+        response = http_request("#{base_uri}#{action}", RequestBodyFormatter.format(body))
         raise self.class.error_for_response(response) if response.status >= 300
         JSON.parse(response.body)
       end

lib/telegram/bot/client/api_methods.txt

@@ -1,5 +1,5 @@
 # Generated with bin/fetch-telegram-methods
-# Bot API 5.0
+# Bot API 5.7
 
 getUpdates
 setWebhook
@@ -30,13 +30,20 @@ sendDice
 sendChatAction
 getUserProfilePhotos
 getFile
-kickChatMember
+banChatMember
 unbanChatMember
 restrictChatMember
 promoteChatMember
 setChatAdministratorCustomTitle
+banChatSenderChat
+unbanChatSenderChat
 setChatPermissions
 exportChatInviteLink
+createChatInviteLink
+editChatInviteLink
+revokeChatInviteLink
+approveChatJoinRequest
+declineChatJoinRequest
 setChatPhoto
 deleteChatPhoto
 setChatTitle
@@ -47,12 +54,13 @@ unpinAllChatMessages
 leaveChat
 getChat
 getChatAdministrators
-getChatMembersCount
+getChatMemberCount
 getChatMember
 setChatStickerSet
 deleteChatStickerSet
 answerCallbackQuery
 setMyCommands
+deleteMyCommands
 getMyCommands
 
 editMessageText

lib/telegram/bot/client/request_body_formatter.rb

@@ -0,0 +1,48 @@
+require 'json'
+
+module Telegram
+  module Bot
+    class Client
+      # Encodes nested hashes and arrays as json and extract File objects from them
+      # to the top level. Top-level File objects are handled by httpclient.
+      # More details: https://core.telegram.org/bots/api#sending-files
+      module RequestBodyFormatter
+        extend self
+
+        def format(body, action)
+          body = body.dup
+          if action.to_s == 'sendMediaGroup'
+            body = extract_files_from_array!(body, :media)
+          end
+          body.each do |key, val|
+            body[key] = val.to_json if val.is_a?(Hash) || val.is_a?(Array)
+          end
+        end
+
+        private
+
+        def extract_files_from_array!(body, field_name)
+          field_name = [field_name.to_sym, field_name.to_s].find { |x| body.key?(x) }
+          return body unless field_name && body[field_name].is_a?(Array)
+          files = {}
+          body[field_name] = body[field_name].map { |x| extract_files_from_hash(x, files) }
+          body.merge!(files)
+        end
+
+        # Replace File objects with `attach` URIs. File objects are added into `files` hash.
+        def extract_files_from_hash(hash, files)
+          return hash unless hash.is_a?(Hash)
+          hash.transform_values do |value|
+            if value.is_a?(File)
+              arg_name = "_file#{files.size}"
+              files[arg_name] = value
+              "attach://#{arg_name}"
+            else
+              value
+            end
+          end
+        end
+      end
+    end
+  end
+end

lib/telegram/bot/updates_controller.rb

@@ -99,6 +99,8 @@ module Telegram
         pre_checkout_query
         poll
         poll_answer
+        my_chat_member
+        chat_member
       ].freeze
 
       class << self

lib/telegram/bot/version.rb

@@ -1,6 +1,6 @@
 module Telegram
   module Bot
-    VERSION = '0.15.3'.freeze
+    VERSION = '0.15.5'.freeze
 
     def self.gem_version
       Gem::Version.new VERSION

spec/telegram/bot/client/request_body_formatter_spec.rb

@@ -0,0 +1,62 @@
+RSpec.describe Telegram::Bot::Client::RequestBodyFormatter do
+  describe '.format' do
+    subject { described_class.format(input, action) }
+    let(:action) { :sendMessage }
+
+    context 'when plain hash is given' do
+      let(:input) { {a: 1, b: '2', c: nil} }
+      it { should eq input }
+    end
+
+    context 'when nested hash is given' do
+      let(:input) { {a: 1, b: '2', c: [1, 2], d: {a: 1}, e: {b: []}} }
+
+      it 'encodes nested hashes to json' do
+        expected = input.dup
+        %i[c d e].each { |x| expected[x] = expected[x].to_json }
+        should eq expected
+      end
+    end
+
+    context 'with sendMediaGroup action' do
+      let(:action) { :sendMediaGroup }
+      let(:input) { {media: [{a: file_1}, {'b' => file_2, c: 123}, {d: 456}], x: 789} }
+      let(:file_1) { File.new(__FILE__) }
+      let(:file_2) { File.new(__FILE__) }
+
+      it 'extracts files to the top-level' do
+        should eq(
+          media: [
+            {a: 'attach://_file0'},
+            {b: 'attach://_file1', c: 123},
+            {d: 456},
+          ].to_json,
+          x: 789,
+          '_file0' => file_1,
+          '_file1' => file_2,
+        )
+      end
+
+      context 'and input has string keys' do
+        let(:input) { super().stringify_keys }
+        it 'extracts files to the top-level' do
+          should eq(
+            'media' => [
+              {a: 'attach://_file0'},
+              {b: 'attach://_file1', c: 123},
+              {d: 456},
+            ].to_json,
+            'x' => 789,
+            '_file0' => file_1,
+            '_file1' => file_2,
+          )
+        end
+      end
+
+      context 'without media' do
+        let(:input) { {a: 1, b: '2', c: nil} }
+        it { should eq input }
+      end
+    end
+  end
+end

spec/telegram/bot/client_spec.rb

@@ -71,25 +71,6 @@ RSpec.describe Telegram::Bot::Client do
     end
   end
 
-  describe '.prepare_body' do
-    subject { described_class.prepare_body(input) }
-
-    context 'when plain hash is given' do
-      let(:input) { {a: 1, b: '2', c: nil} }
-      it { should eq input }
-    end
-
-    context 'when nested hash is given' do
-      let(:input) { {a: 1, b: '2', c: [1, 2], d: {a: 1}, e: {b: []}} }
-
-      it 'encodes nested hashes to json' do
-        expected = input.dup
-        %i[c d e].each { |x| expected[x] = expected[x].to_json }
-        should eq expected
-      end
-    end
-  end
-
   describe '.prepare_async_args' do
     subject { described_class.prepare_async_args(*input) }
     let(:input) { [:action, a: 1, b: :sym, c: [:other], 'd' => 'str'] }

spec/telegram/bot/updates_controller/typed_update_spec.rb

@@ -9,14 +9,19 @@ RSpec.describe Telegram::Bot::UpdatesController::TypedUpdate do
 
   context 'when `update` is a virtus model' do
     subject { controller }
-    unique_types = Telegram::Bot::UpdatesController::PAYLOAD_TYPES - %w[
+    unique_types = (Telegram::Bot::UpdatesController::PAYLOAD_TYPES - %w[
       edited_message
       channel_post
       edited_channel_post
-    ]
-    unique_types.each do |type|
+      my_chat_member
+      chat_member
+    ]).
+      map { |x| [x, Telegram::Bot::Types.const_get(x.camelize)] }.to_h.
+      merge(
+        'chat_member' => Telegram::Bot::Types::ChatMemberUpdated
+      )
+    unique_types.each do |type, type_class|
       context "with #{type}" do
-        type_class = Telegram::Bot::Types.const_get(type.camelize)
         let(:payload_type) { type }
         let(:payload) do
           {}.tap do |result|

telegram-bot.gemspec

@@ -19,8 +19,8 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.4'
 
-  spec.add_dependency 'actionpack', '>= 4.0', '< 6.2'
-  spec.add_dependency 'activesupport', '>= 4.0', '< 6.2'
+  spec.add_dependency 'actionpack', '>= 4.0', '< 7.1'
+  spec.add_dependency 'activesupport', '>= 4.0', '< 7.1'
   spec.add_dependency 'httpclient', '~> 2.7'
 
   spec.add_development_dependency 'bundler', '> 1.16'