Update version.

Change log:
- Support File type.
- New method getFile supported.

README.md

@@ -251,6 +251,16 @@ tb.send_location(chat_id, lat, lon)
 # action_string can be one of the following strings: 'typing', 'upload_photo', 'record_video', 'upload_video',
 # 'record_audio', 'upload_audio', 'upload_document' or 'find_location'.
 tb.send_chat_action(chat_id, action_string)
+
+# getFile
+# Downloading a file is straightforward
+# Returns a File object
+import requests
+file_info = tb.get_file(file_id)
+
+file = requests.get('https://api.telegram.org/file/bot{0}/{1}'.format(API_TOKEN, file_info.file_path))
+
+
 ```
 #### Reply markup
 All `send_xyz` functions of TeleBot take an optional `reply_markup` argument. This argument must be an instance of `ReplyKeyboardMarkup`, `ReplyKeyboardHide` or `ForceReply`, which are defined in types.py.

examples/download_file_example.py

@@ -0,0 +1,15 @@
+import telebot
+
+TOKEN = 'YOUR BOT TOKEN'
+CHAT_ID = 'YOUR CHAT ID'
+
+bot = telebot.TeleBot(TOKEN)
+
+ret_msg = bot.send_voice(CHAT_ID, open('tests/test_data/record.ogg'))
+
+file_info = bot.get_file(ret_msg.voice.file_id)
+
+downloaded_file = bot.download_file(file_info.file_path)
+
+with open('new_file.ogg', 'wb') as new_file:
+    new_file.write(downloaded_file)

setup.py

@@ -6,7 +6,7 @@ def readme():
         return f.read()
 
 setup(name='pyTelegramBotAPI',
-      version='0.3.4',
+      version='0.3.6',
       description='Python Telegram bot api. ',
       long_description=readme(),
       author='eternnoir',

telebot/__init__.py

@@ -22,10 +22,6 @@ from telebot import apihelper, types, util
 """
 Module : telebot
 """
-
-API_URL = r"https://api.telegram.org/"
-
-
 class TeleBot:
     """ This is TeleBot Class
     Methods:
@@ -169,6 +165,12 @@ class TeleBot:
         result = apihelper.get_me(self.token)
         return types.User.de_json(result)
 
+    def get_file(self, file_id):
+        return types.File.de_json(apihelper.get_file(self.token, file_id))
+
+    def download_file(self, file_path):
+        return apihelper.download_file(self.token, file_path)
+
     def get_user_profile_photos(self, user_id, offset=None, limit=None):
         """
         Retrieves the user profile photos of the person with 'user_id'
@@ -434,7 +436,7 @@ class TeleBot:
             return message.content_type == 'text' and re.search(filter_value, message.text)
         if filter == 'commands':
             return message.content_type == 'text' and util.extract_command(message.text) in filter_value
-        if filter == 'func':
+        if filter == 'lambda':
             return filter_value(message)
         return False
 

telebot/apihelper.py

@@ -7,8 +7,11 @@ from telebot import util
 
 logger = telebot.logger
 
+API_URL = "https://api.telegram.org/bot{0}/{1}"
+FILE_URL = "https://api.telegram.org/file/bot{0}/{1}"
 
-def _make_request(token, method_name, method='get', params=None, files=None):
+
+def _make_request(token, method_name, method='get', params=None, files=None, base_url=API_URL):
     """
     Makes a request to the Telegram API.
     :param token: The bot's API token. (Created with @BotFather)
@@ -18,10 +21,10 @@ def _make_request(token, method_name, method='get', params=None, files=None):
     :param files: Optional files.
     :return: The result parsed to a JSON dictionary.
     """
-    request_url = telebot.API_URL + 'bot' + token + '/' + method_name
+    request_url = base_url.format(token, method_name)
     logger.debug("Request: method={0} url={1} params={2} files={3}".format(method, request_url, params, files))
     result = requests.request(method, request_url, params=params, files=files)
-    logger.debug("The server returned: '{0}'".format(result.text))
+    logger.debug("The server returned: '{0}'".format(result.text.encode('utf8')))
     return _check_result(method_name, result)['result']
 
 
@@ -62,6 +65,21 @@ def get_me(token):
     return _make_request(token, method_url)
 
 
+def get_file(token, file_id):
+    method_url = 'getFile'
+    return _make_request(token, method_url, params={'file_id': file_id})
+
+
+def download_file(token, file_path):
+    url = FILE_URL.format(token, file_path)
+    result = requests.get(url)
+    if result.status_code != 200:
+        msg = 'The server returned HTTP {0} {1}. Response body:\n[{2}]'\
+            .format(result.status_code, result.reason, result.text)
+        raise ApiException(msg, 'Download file', result)
+    return result.content
+
+
 def send_message(token, chat_id, text, disable_web_page_preview=None, reply_to_message_id=None, reply_markup=None,
                  parse_mode=None):
     """

telebot/types.py

@@ -408,6 +408,26 @@ class UserProfilePhotos(JsonDeserializable):
         self.total_count = total_count
         self.photos = photos
 
+class File(JsonDeserializable):
+
+    @classmethod
+    def de_json(cls, json_type):
+        obj = cls.check_json(json_type)
+        file_id = obj['file_id']
+
+        file_size = None
+        file_path = None
+        if 'file_size' in obj:
+            file_size = obj['file_size']
+        if 'file_path' in obj:
+            file_path = obj['file_path']
+        return File(file_id, file_size, file_path)
+
+    def __init__(self, file_id, file_size, file_path):
+        self.file_id = file_id
+        self.file_size = file_size
+        self.file_path = file_path
+
 
 class ForceReply(JsonSerializable):
     def __init__(self, selective=None):

tests/test_telebot.py

@@ -9,7 +9,6 @@ import os
 
 import telebot
 from telebot import types
-from telebot import apihelper
 from telebot import util
 
 should_skip = 'TOKEN' and 'CHAT_ID' not in os.environ
@@ -56,6 +55,30 @@ class TestTeleBot:
         time.sleep(1)
         assert msg.text == 'got'
 
+    def test_message_handler_lambda(self):
+        bot = telebot.TeleBot('')
+        msg = self.create_text_message(r'lambda_text')
+
+        @bot.message_handler(func=lambda message: r'lambda' in message.text)
+        def command_url(message):
+            msg.text = 'got'
+
+        bot.process_new_messages([msg])
+        time.sleep(1)
+        assert msg.text == 'got'
+
+    def test_message_handler_lambda_fail(self):
+        bot = telebot.TeleBot('')
+        msg = self.create_text_message(r'text')
+
+        @bot.message_handler(func=lambda message: r'lambda' in message.text)
+        def command_url(message):
+            msg.text = 'got'
+
+        bot.process_new_messages([msg])
+        time.sleep(1)
+        assert not msg.text == 'got'
+
     def test_message_handler_reg_fail(self):
         bot = telebot.TeleBot('')
         msg = self.create_text_message(r'web.telegram.org/')
@@ -132,6 +155,14 @@ class TestTeleBot:
         ret_msg = tb.send_voice(CHAT_ID, file_data)
         assert ret_msg.voice.mime_type == 'audio/ogg'
 
+    def test_get_file(self):
+        file_data = open('./test_data/record.ogg', 'rb')
+        tb = telebot.TeleBot(TOKEN)
+        ret_msg = tb.send_voice(CHAT_ID, file_data)
+        file_id = ret_msg.voice.file_id
+        file_info = tb.get_file(file_id)
+        assert file_info.file_id == file_id
+
     def test_send_message(self):
         text = 'CI Test Message'
         tb = telebot.TeleBot(TOKEN)