From f399232ea6bf3f84e51bbdf9357668055520fcd5 Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Tue, 30 May 2017 22:51:13 +0300
Subject: [PATCH] Add send sticker

---
 aiogram/api.py |  6 +++---
 aiogram/bot.py | 12 ++++++++++++
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/aiogram/api.py b/aiogram/api.py
index 75684186..ea55c170 100644
--- a/aiogram/api.py
+++ b/aiogram/api.py
@@ -92,9 +92,9 @@ class ApiMethods:
     SEND_MESSAGE = 'sendMessage'
     FORWARD_MESSAGE = 'forwardMessage'
     SEND_PHOTO = 'sendPhoto'
-    SEND_AUDIO = 'sendAudio'  # TODO
-    SEND_DOCUMENT = 'sendDocument'  # TODO
-    SEND_STICKER = 'sendSticker'  # TODO
+    SEND_AUDIO = 'sendAudio'
+    SEND_DOCUMENT = 'sendDocument'
+    SEND_STICKER = 'sendSticker'
     SEND_VIDEO = 'sendVideo'  # TODO
     SEND_VOICE = 'sendVoice'  # TODO
     SEND_VIDEO_NOTE = 'sendVideoNote'  # TODO
diff --git a/aiogram/bot.py b/aiogram/bot.py
index 52c86e25..bcb256e0 100644
--- a/aiogram/bot.py
+++ b/aiogram/bot.py
@@ -170,3 +170,15 @@ class AIOGramBot:
 
         payload = generate_payload(**locals(), exclude=['document'])
         return await self._send_file(_METHOD, document, payload)
+
+    async def send_sticker(self, chat_id, sticker, disable_notification=None, reply_to_message_id=None,
+                           reply_markup=None) -> Message:
+        _METHOD = 'sticker'
+        if reply_markup and hasattr(reply_markup, 'to_json'):
+            reply_markup = json.dumps(reply_markup.to_json())
+
+        if hasattr(reply_to_message_id, 'message_id'):
+            reply_to_message_id = reply_to_message_id.message_id
+
+        payload = generate_payload(**locals(), exclude=['sticker'])
+        return await self._send_file(_METHOD, sticker, payload)