From 5b87708049034064285396e4a626da062a8c9e1e Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Wed, 12 Jul 2017 00:16:29 +0300
Subject: [PATCH] Provide some actions from data types.

---
 aiogram/bot/bot.py       |  2 +-
 aiogram/types/base.py    |  2 +-
 aiogram/types/chat.py    | 35 ++++++++++++++++++++++++++++++++++-
 aiogram/types/file.py    |  3 +++
 aiogram/types/message.py |  3 +++
 aiogram/types/user.py    |  3 +++
 6 files changed, 45 insertions(+), 3 deletions(-)

diff --git a/aiogram/bot/bot.py b/aiogram/bot/bot.py
index 47ebf95b..b64d74ad 100644
--- a/aiogram/bot/bot.py
+++ b/aiogram/bot/bot.py
@@ -549,7 +549,7 @@ class Bot(BaseBot):
         """
         return await super(Bot, self).set_chat_description(chat_id, description)
 
-    async def pin_chat_message(self, chat_id: int, message_id: int, disable_notification: bool) -> bool:
+    async def pin_chat_message(self, chat_id: int, message_id: int, disable_notification: bool = False) -> bool:
         """
         Use this method to pin a message in a supergroup. 
         The bot must be an administrator in the chat for this to work and must have the appropriate admin rights.
diff --git a/aiogram/types/base.py b/aiogram/types/base.py
index a0e0ca69..829004b3 100644
--- a/aiogram/types/base.py
+++ b/aiogram/types/base.py
@@ -61,7 +61,7 @@ class Deserializable:
         return result
 
     @property
-    def bot(self):
+    def bot(self) -> 'Bot':
         """
         Bot instance
         """
diff --git a/aiogram/types/chat.py b/aiogram/types/chat.py
index 8c65bdfc..d2816f29 100644
--- a/aiogram/types/chat.py
+++ b/aiogram/types/chat.py
@@ -1,5 +1,5 @@
-from .chat_photo import ChatPhoto
 from .base import Deserializable
+from .chat_photo import ChatPhoto
 
 
 class Chat(Deserializable):
@@ -60,6 +60,39 @@ class Chat(Deserializable):
             return self.full_name
         return None
 
+    async def set_photo(self, photo):
+        return await self.bot.set_chat_photo(self.id, photo)
+
+    async def delete_photo(self):
+        return await self.bot.delete_chat_photo(self.id)
+
+    async def set_title(self, title):
+        return await self.bot.set_chat_title(self.id, title)
+
+    async def set_description(self, description):
+        return await self.bot.delete_chat_description(self.id, description)
+
+    async def pin_message(self, message_id: int, disable_notification: bool = False):
+        return await self.bot.pin_chat_message(self.id, message_id, disable_notification)
+
+    async def unpin_message(self):
+        return await self.bot.unpin_chat_message(self.id)
+
+    async def leave(self):
+        return await self.bot.leave_chat(self.id)
+
+    async def get_administrators(self):
+        return await self.bot.get_chat_administrators(self.id)
+
+    async def get_members_count(self):
+        return await self.bot.get_chat_members_count(self.id)
+
+    async def get_member(self, user_id):
+        return await self.bot.get_chat_member(self.id, user_id)
+
+    async def do(self, action):
+        return await self.bot.send_chat_action(self.id, action)
+
 
 class ChatType:
     """
diff --git a/aiogram/types/file.py b/aiogram/types/file.py
index da10af51..0f07f7ad 100644
--- a/aiogram/types/file.py
+++ b/aiogram/types/file.py
@@ -26,3 +26,6 @@ class File(Deserializable):
         file_path = raw_data.get('file_path')
 
         return File(file_id, file_size, file_path)
+
+    async def download(self, destination=None, timeout=30, chunk_size=65536, seek=True):
+        return await self.bot.download_file(self.file_path, destination, timeout, chunk_size, seek)
diff --git a/aiogram/types/message.py b/aiogram/types/message.py
index 3cd85eee..dd8828c4 100644
--- a/aiogram/types/message.py
+++ b/aiogram/types/message.py
@@ -216,6 +216,9 @@ class Message(Deserializable):
             return False
         return True
 
+    async def pin(self, disable_notification: bool = False):
+        return await self.chat.pin_message(self.message_id, disable_notification)
+
 
 class ContentType:
     """
diff --git a/aiogram/types/user.py b/aiogram/types/user.py
index 247bae09..ed42fa8d 100644
--- a/aiogram/types/user.py
+++ b/aiogram/types/user.py
@@ -69,3 +69,6 @@ class User(Deserializable):
         if not hasattr(self, '_locale'):
             setattr(self, '_locale', babel.core.Locale.parse(self.language_code, sep='-'))
         return getattr(self, '_locale')
+
+    async def get_user_profile_photos(self, offset=None, limit=None):
+        return await self.bot.get_user_profile_photos(self.id, offset, limit)