api.rb in telegram-bot-ruby-0.2.1

- old
+ new

@@ -6,10 +6,15 @@
       ENDPOINTS = %w(
         getMe sendMessage forwardMessage sendPhoto sendAudio sendDocument
         sendSticker sendVideo sendLocation sendChatAction getUserProfilePhotos
         getUpdates setWebhook
       ).freeze
+      REPLY_MARKUP_TYPES = [
+        Telegram::Bot::Types::ReplyKeyboardMarkup,
+        Telegram::Bot::Types::ReplyKeyboardHide,
+        Telegram::Bot::Types::ForceReply
+      ].freeze
 
       attr_reader :token
 
       base_uri 'https://api.telegram.org'
       persistent_connection_adapter
@@ -20,11 +25,30 @@
 
       def method_missing(method_name, *args, &block)
         ENDPOINTS.include?(method_name.to_s) ? call(method_name, *args) : super
       end
 
-      def call(endpoint, params = {})
-        self.class.get("/bot#{token}/#{endpoint}", query: params).to_h
+      def call(endpoint, raw_params = {})
+        params = build_params(raw_params)
+        response = self.class.get("/bot#{token}/#{endpoint}", query: params)
+        response.code == 200 ? response.to_h : {}
+      end
+
+      private
+
+      def build_params(h)
+        h.each_with_object({}) do |(key, value), params|
+          params[key] = sanitize_value(value)
+        end
+      end
+
+      def sanitize_value(value)
+        jsonify_reply_markup(value)
+      end
+
+      def jsonify_reply_markup(value)
+        return value unless REPLY_MARKUP_TYPES.include?(value.class)
+        value.to_h.to_json
       end
     end
   end
 end