Merge branch 'master' into docs

README.rst

@@ -13,12 +13,10 @@ Table of Contents
     
     -   `Installation`_
     
-    -   `Setup`_
+    -   `Configuration`_
     
     -   `Usage`_
 
--   `Development`_
-
 -   `Documentation`_
 
 -   `Contribution`_
@@ -80,8 +78,8 @@ Installation
 
         $ pip install --upgrade pyrogram
 
-Setup
------
+Configuration
+-------------
 
 -   Create a new ``config.ini`` file at the root of your working directory, copy-paste
     the following and replace the **api_id** and **api_hash** values with `your own`_:
@@ -95,40 +93,22 @@ Setup
 Usage
 -----
 
--   You can now start by running the code below from a new Python file.
+-   And here's how Pyrogram looks:
 
     .. code:: python
 
         from pyrogram import Client
-        
-        # Create and start a new Client
-        client = Client(session_name="example")
+
+        client = Client("example")
         client.start()
 
-        # Send a text message to yourself (Saved Messages)
-        client.send_message(
-            chat_id="me",
-            text="Hi there! I'm using Pyrogram"
-        )
-        
-        # When done, stop the Client
+        client.send_message("me", "Hi there! I'm using Pyrogram")
+        client.send_photo("me", "/home/dan/pic.jpg", "Nice photo!")
+
         client.stop()
     
 That's all you need for getting started with Pyrogram. For more detailed information,
-please refer to the documentation:
-
--   Docs: https://docs.pyrogram.ml.
-
-Development
-===========
-
-The library is still in its early stages, thus lots of functionalities aiming to
-make working with Telegram's API easy are yet to be added and documented.
-
-However, being the core functionalities already implemented, every Telegram API
-method listed in the API scheme can be used right away; the goal is therefore to
-build a powerful, simple to use, `bot-like`_ interface on top of those low-level
-functions.
+please refer to the Documentation_.
 
 
 Documentation
@@ -136,6 +116,7 @@ Documentation
 
 - The entire Pyrogram's documentation resides at https://docs.pyrogram.ml.
 
+
 Contribution
 ============
 

pyrogram/client/client.py

@@ -1240,6 +1240,7 @@ class Client:
         )
 
     def delete_messages(self,
+                        chat_id: int or str,
                         message_ids: list,
                         revoke: bool = None):
         """Use this method to delete messages, including service messages, with the following limitations:
@@ -1251,24 +1252,41 @@ class Client:
         - If the user has *can_delete_messages* permission in a supergroup or a channel, it can delete any message there.
 
         Args:
+            chat_id (:obj:`int` or :obj:`str`):
+                Unique identifier for the target chat or username of the target channel/supergroup
+                (in the format @username). For your personal cloud storage (Saved Messages) you can
+                simply use "me" or "self".
+
             message_ids (:obj:`list`):
                 List of identifiers of the messages to delete.
 
             revoke (:obj:`bool`, optional):
-                Deletes messages on both parts (for private chats).
+                Deletes messages on both parts.
+                This is only for private cloud chats and normal groups, messages on
+                channels and supergroups are always revoked (i.e.: deleted for everyone).
 
         Raises:
             :class:`pyrogram.Error`
         """
-        # TODO: Maybe "revoke" is superfluous.
-        # If I want to delete a message, chances are I want it to
-        # be deleted even from the other side
-        return self.send(
-            functions.messages.DeleteMessages(
-                id=message_ids,
-                revoke=revoke or None
+        peer = self.resolve_peer(chat_id)
+
+        if isinstance(peer, types.InputPeerChannel):
+            return self.send(
+                functions.channels.DeleteMessages(
+                    channel=peer,
+                    id=message_ids
+                )
+            )
+        else:
+            # TODO: Maybe "revoke" is superfluous.
+            # If I want to delete a message, chances are I want it to
+            # be deleted even from the other side
+            return self.send(
+                functions.messages.DeleteMessages(
+                    id=message_ids,
+                    revoke=revoke or None
+                )
             )
-        )
 
     # TODO: Remove redundant code
     def save_file(self, path: str, file_id: int = None, file_part: int = 0):