New method answerCallbackQuery #232

telegram/bot.py

@@ -810,6 +810,42 @@ class Bot(TelegramObject):
 
         return result
 
+    @log
+    def answerCallbackQuery(self,
+                            callback_query_id,
+                            text=None,
+                            show_alert=None):
+        """Use this method to send answers to callback queries sent from inline
+        keyboards. The answer will be displayed to the user as a notification
+        at the top of the chat screen or as an alert.
+
+        Args:
+          callback_query_id:
+            Unique identifier for the query to be answered.
+          text:
+            Text of the notification. If not specified, nothing will be shown
+            to the user.
+          show_alert:
+            If true, an alert will be shown by the client instead of a
+            notification at the top of the chat screen. Defaults to false.
+
+        Returns:
+          True on success.
+        """
+
+        url = '%s/answerCallbackQuery' % self.base_url
+
+        data = {'callback_query_id': callback_query_id}
+
+        if text:
+            data['text'] = text
+        if show_alert:
+            data['show_alert'] = show_alert
+
+        result = request.post(url, data)
+
+        return result
+
     @log
     def getUpdates(self,
                    offset=None,

telegram/update.py

@@ -19,7 +19,8 @@
 
 """This module contains a object that represents a Telegram Update."""
 
-from telegram import Message, TelegramObject, InlineQuery, ChosenInlineResult
+from telegram import (Message, TelegramObject, InlineQuery,
+                      ChosenInlineResult, CallbackQuery)
 
 
 class Update(TelegramObject):
@@ -30,6 +31,7 @@ class Update(TelegramObject):
         message (:class:`telegram.Message`):
         inline_query (:class:`telegram.InlineQuery`):
         chosen_inline_result (:class:`telegram.ChosenInlineResult`):
+        callback_query (:class:`telegram.CallbackQuery`):
 
     Args:
         update_id (int):
@@ -39,7 +41,9 @@ class Update(TelegramObject):
         message (Optional[:class:`telegram.Message`]):
         inline_query (Optional[:class:`telegram.InlineQuery`]):
         chosen_inline_result (Optional[:class:`telegram.ChosenInlineResult`])
+        callback_query (Optional[:class:`telegram.CallbackQuery`]):
     """
+
     def __init__(self,
                  update_id,
                  **kwargs):
@@ -49,6 +53,7 @@ class Update(TelegramObject):
         self.message = kwargs.get('message')
         self.inline_query = kwargs.get('inline_query')
         self.chosen_inline_result = kwargs.get('chosen_inline_result')
+        self.callback_query = kwargs.get('callback_query')
 
     @staticmethod
     def de_json(data):
@@ -66,5 +71,7 @@ class Update(TelegramObject):
         data['inline_query'] = InlineQuery.de_json(data.get('inline_query'))
         data['chosen_inline_result'] = \
             ChosenInlineResult.de_json(data.get('chosen_inline_result'))
+        data['callback_query'] = \
+            CallbackQuery.de_json(data.get('callback_query'))
 
         return Update(**data)