add PollAnswer, poll_answer_handler; make User Serializable and Dictionaryble; some pep fixes

telebot/__init__.py

@@ -119,6 +119,7 @@ class TeleBot:
         self.shipping_query_handlers = []
         self.pre_checkout_query_handlers = []
         self.poll_handlers = []
+        self.poll_answer_handlers = []
 
         self.typed_middleware_handlers = {
             'message': [],
@@ -293,6 +294,7 @@ class TeleBot:
         new_shipping_querys = []
         new_pre_checkout_querys = []
         new_polls = []
+        new_poll_answers = []
 
         for update in updates:
             if apihelper.ENABLE_MIDDLEWARE:
@@ -320,6 +322,8 @@ class TeleBot:
                 new_pre_checkout_querys.append(update.pre_checkout_query)
             if update.poll:
                 new_polls.append(update.poll)
+            if update.poll_answer:
+                new_poll_answers.append(update.poll_answer)
 
         logger.debug('Received {0} new updates'.format(len(updates)))
         if len(new_messages) > 0:
@@ -342,6 +346,8 @@ class TeleBot:
             self.process_new_pre_checkout_query(new_pre_checkout_querys)
         if len(new_polls) > 0:
             self.process_new_poll(new_polls)
+        if len(new_poll_answers) > 0:
+            self.process_new_poll_answer(new_poll_answers)
 
     def process_new_messages(self, new_messages):
         self._notify_next_handlers(new_messages)
@@ -376,6 +382,9 @@ class TeleBot:
     def process_new_poll(self, polls):
         self._notify_command_handlers(self.poll_handlers, polls)
 
+    def process_new_poll_answer(self, poll_answers):
+        self._notify_command_handlers(self.poll_answer_handlers, poll_answers)
+
     def process_middlewares(self, update):
         for update_type, middlewares in self.typed_middleware_handlers.items():
             if getattr(update, update_type) is not None:
@@ -1561,7 +1570,7 @@ class TeleBot:
         """
         return {
             'function': handler,
-            'filters' : filters
+            'filters': filters
         }
 
     def middleware_handler(self, update_types=None):
@@ -1900,6 +1909,28 @@ class TeleBot:
         """
         self.poll_handlers.append(handler_dict)
 
+    def poll_answer_handler(self, func=None, **kwargs):
+        """
+        Poll_answer request handler
+        :param func:
+        :param kwargs:
+        :return:
+        """
+        def decorator(handler):
+            handler_dict = self._build_handler_dict(handler, func=func, **kwargs)
+            self.add_poll_answer_handler(handler_dict)
+            return handler
+
+        return decorator
+
+    def add_poll_answer_handler(self, handler_dict):
+        """
+        Adds a poll_answer request handler
+        :param handler_dict:
+        :return:
+        """
+        self.poll_answer_handlers.append(handler_dict)
+
     def _test_message_handler(self, message_handler, message):
         """
         Test message handler

telebot/types.py

@@ -100,11 +100,12 @@ class Update(JsonDeserializable):
         shipping_query = ShippingQuery.de_json(obj.get('shipping_query'))
         pre_checkout_query = PreCheckoutQuery.de_json(obj.get('pre_checkout_query'))
         poll = Poll.de_json(obj.get('poll'))
+        poll_answer = PollAnswer.de_json(obj.get('poll_answer'))
         return cls(update_id, message, edited_message, channel_post, edited_channel_post, inline_query,
-                   chosen_inline_result, callback_query, shipping_query, pre_checkout_query, poll)
+                   chosen_inline_result, callback_query, shipping_query, pre_checkout_query, poll, poll_answer)
 
     def __init__(self, update_id, message, edited_message, channel_post, edited_channel_post, inline_query,
-                 chosen_inline_result, callback_query, shipping_query, pre_checkout_query, poll):
+                 chosen_inline_result, callback_query, shipping_query, pre_checkout_query, poll, poll_answer):
         self.update_id = update_id
         self.message = message
         self.edited_message = edited_message
@@ -116,6 +117,7 @@ class Update(JsonDeserializable):
         self.shipping_query = shipping_query
         self.pre_checkout_query = pre_checkout_query
         self.poll = poll
+        self.poll_answer = poll_answer
 
 
 class WebhookInfo(JsonDeserializable):
@@ -144,7 +146,7 @@ class WebhookInfo(JsonDeserializable):
         self.allowed_updates = allowed_updates
 
 
-class User(JsonDeserializable):
+class User(JsonDeserializable, Dictionaryable, JsonSerializable):
     @classmethod
     def de_json(cls, json_string):
         if (json_string is None): return None
@@ -165,6 +167,17 @@ class User(JsonDeserializable):
         self.last_name = last_name
         self.language_code = language_code
 
+    def to_json(self):
+        return json.dumps(self.to_dict())
+
+    def to_dict(self):
+        return {'id': self.id,
+                'is_bot': self.is_bot,
+                'first_name': self.first_name,
+                'last_name': self.last_name,
+                'username': self.username,
+                'language_code': self.language_code}
+
 
 class GroupChat(JsonDeserializable):
     @classmethod
@@ -2411,3 +2424,27 @@ class Poll(JsonDeserializable):
             self.options.append(option)
         else:
             self.options.append(PollOption(option))
+
+
+class PollAnswer(JsonSerializable, JsonDeserializable, Dictionaryable):
+    @classmethod
+    def de_json(cls, json_string):
+        if (json_string is None): return None
+        obj = cls.check_json(json_string)
+        poll_id = obj['poll_id']
+        user = User.de_json(obj['user'])
+        options_ids = obj['option_ids']
+        return cls(poll_id, user, options_ids)
+
+    def __init__(self, poll_id, user, options_ids):
+        self.poll_id = poll_id
+        self.user = user
+        self.options_ids = options_ids
+
+    def to_json(self):
+        return json.dumps(self.to_dict())
+
+    def to_dict(self):
+        return {'poll_id': self.poll_id,
+                'user': self.user.to_dict(),
+                'options_ids': self.options_ids}

tests/test_types.py

@@ -178,4 +178,13 @@ def test_json_poll_1():
     assert msg.poll.question is not None
     assert msg.poll.options is not None
     assert len(msg.poll.options) == 2
-    assert msg.poll.allows_multiple_answers == True
+    assert msg.poll.allows_multiple_answers is True
+
+
+def test_json_poll_answer():
+    jsonstring = r'{"poll_id": "5895675970559410186", "user": {"id": 329343347, "is_bot": false, "first_name": "Test", "username": "test_user", "last_name": "User", "language_code": "en"}, "option_ids": [1]}'
+    __import__('pprint').pprint(__import__('json').loads(jsonstring))
+    poll_answer = types.PollAnswer.de_json(jsonstring)
+    assert poll_answer.poll_id == '5895675970559410186'
+    assert isinstance(poll_answer.user, types.User)
+    assert poll_answer.options_ids == [1]