Remove botan.io support

https://github.com/botanio/sdk#this-service-will-be-shut-down-on-25th-may-2018

lib/telegram/bot.rb

@@ -22,7 +22,6 @@ module Telegram
     end
 
     autoload :Async,              'telegram/bot/async'
-    autoload :Botan,              'telegram/bot/botan'
     autoload :Client,             'telegram/bot/client'
     autoload :ClientStub,         'telegram/bot/client_stub'
     autoload :DebugClient,        'telegram/bot/debug_client'

lib/telegram/bot/async.rb

@@ -1,20 +1,15 @@
 module Telegram
   module Bot
-    # Telegram & Botan clients can perform requests in async way with
+    # Telegram clients can perform requests in async way with
     # any job adapter (ActiveJob by default). Using Rails you don't need any
     # additional configuration. However you may want to enable async requests
-    # by default with `async: true` in `secrets.yml`. Botan client doesn't inherit
-    # async setting from client and must be configured separately.
+    # by default with `async: true` in `secrets.yml`.
     #
     #   telegram:
     #     bots:
     #       chat_async:
     #         token: secret
     #         async: true # enable async mode for client
-    #         botan: botan_token # in this way botan will not be async
-    #         botan: # in this way - it's in async mode
-    #           token: botan_token
-    #           async: true
     #
     # Without Rails To start using async requests
     # initialize client with `id` kwarg and make sure the client is

lib/telegram/bot/botan.rb

@@ -1,53 +0,0 @@
-module Telegram
-  module Bot
-    class Botan
-      TRACK_URI = 'https://api.botan.io/track'.freeze
-
-      autoload :ClientHelpers, 'telegram/bot/botan/client_helpers'
-      autoload :ControllerHelpers, 'telegram/bot/botan/controller_helpers'
-      class Error < Bot::Error; end
-
-      extend Initializers
-      prepend Async
-      include DebugClient
-
-      class << self
-        def by_id(id)
-          Telegram.botans[id]
-        end
-
-        def prepare_async_args(method, uri, query = {}, body = nil)
-          [method.to_s, uri.to_s, Async.prepare_hash(query), body]
-        end
-      end
-
-      attr_reader :client, :token
-
-      def initialize(token = nil, **options)
-        @client = HTTPClient.new
-        @token = token || options[:token]
-      end
-
-      def track(event, uid, payload = {})
-        request(:post, TRACK_URI, {name: event, uid: uid}, payload.to_json)
-      end
-
-      def request(method, uri, query = {}, body = nil)
-        res = http_request(method, uri, query.merge(token: token), body)
-        status = res.status
-        return JSON.parse(res.body) if status < 300
-        result = JSON.parse(res.body) rescue nil # rubocop:disable RescueModifier
-        err_msg = "#{res.reason}: #{result && result['info'] || '-'}"
-        raise Error, err_msg
-      end
-
-      def http_request(method, uri, query, body)
-        client.request(method, uri, query, body)
-      end
-
-      def inspect
-        "#<#{self.class.name}##{object_id}(#{@id})>"
-      end
-    end
-  end
-end

lib/telegram/bot/botan/client_helpers.rb

@@ -1,15 +0,0 @@
-module Telegram
-  module Bot
-    class Botan
-      # Helpers for botan.io metrics.
-      module ClientHelpers
-        attr_reader :botan
-
-        def initialize(*, botan: nil, **options)
-          super
-          @botan = Botan.wrap(botan, id: id) if botan
-        end
-      end
-    end
-  end
-end

lib/telegram/bot/botan/controller_helpers.rb

@@ -1,33 +0,0 @@
-module Telegram
-  module Bot
-    class Botan
-      # Helpers for botan.io metrics.
-      module ControllerHelpers
-        class MissingFrom < Error; end
-
-        protected
-
-        def botan
-          @botan ||= bot.try!(:botan)
-        end
-
-        # Track custom event for user taken from `from` field:
-        #
-        #   botan_track :my_event, {data: :val}
-        #
-        def botan_track(event, data = {})
-          raise MissingFrom, 'Can not track without user' unless from
-          botan.try! { |x| x.track(event, from['id'], data) }
-        end
-
-        # Track current action and payload for current user. Best used with `before_action`:
-        #
-        #   before_action :botan_track_action
-        #
-        def botan_track_action
-          botan_track(action_name, payload)
-        end
-      end
-    end
-  end
-end

lib/telegram/bot/client.rb

@@ -9,7 +9,6 @@ module Telegram
       autoload :TypedResponse, 'telegram/bot/client/typed_response'
       extend Initializers
       prepend Async
-      prepend Botan::ClientHelpers
       include DebugClient
 
       require 'telegram/bot/client/api_helper'

lib/telegram/bot/config_methods.rb

@@ -40,11 +40,6 @@ module Telegram
         end
       end
 
-      # Hash of botan clients made from #bots.
-      def botans
-        @botans ||= bots.map { |k, v| [k, v.botan] }.to_h
-      end
-
       # Returns config for .bots method. By default uses `telegram['bots']` section
       # from `secrets.yml` merging `telegram['bot']` at `:default` key.
       #
@@ -69,7 +64,6 @@ module Telegram
         @bots = nil
         @bot = nil
         @bots_config = nil
-        @botans = nil
       end
     end
   end