Merge branch 'develop' into asyncio

# Conflicts:
#	pyrogram/client/methods/messages/send_contact.py

compiler/api/compiler.py

@@ -506,6 +506,7 @@ def start():
         f.write("\n    0xb0700027: \"pyrogram.client.types.Photo\",")
         f.write("\n    0xb0700028: \"pyrogram.client.types.Dialog\",")
         f.write("\n    0xb0700029: \"pyrogram.client.types.Dialogs\",")
+        f.write("\n    0xb0700030: \"pyrogram.client.types.ChatMembers\",")
 
         f.write("\n}\n")
 

compiler/error/source/400_BAD_REQUEST.tsv

@@ -63,3 +63,6 @@ WEBPAGE_CURL_FAILED	Telegram could not fetch the provided URL
 STICKERSET_INVALID	The requested sticker set is invalid
 PEER_FLOOD	The method can't be used because your account is limited
 MEDIA_CAPTION_TOO_LONG	The media caption is longer than 200 characters
+USER_NOT_MUTUAL_CONTACT	The user is not a mutual contact
+USER_CHANNELS_TOO_MUCH	The user is already in too many channels or supergroups
+API_ID_PUBLISHED_FLOOD	You are using an API key that is limited on the server side

compiler/error/source/500_INTERNAL_SERVER_ERROR.tsv

@@ -4,3 +4,4 @@ RPC_CALL_FAIL	Telegram is having internal problems. Please try again later
 RPC_MCGET_FAIL	Telegram is having internal problems. Please try again later
 PERSISTENT_TIMESTAMP_OUTDATED	Telegram is having internal problems. Please try again later
 HISTORY_GET_FAILED	Telegram is having internal problems. Please try again later
+REG_ID_GENERATE_FAILED	Telegram is having internal problems. Please try again later

docs/source/pyrogram/Client.rst

@@ -68,3 +68,9 @@ Client
         get_chat
         get_messages
         get_history
+        set_chat_photo
+        delete_chat_photo
+        set_chat_title
+        set_chat_description
+        pin_chat_message
+        unpin_chat_message

pyrogram/__init__.py

@@ -35,14 +35,12 @@ __version__ = "0.8.0dev1"
 
 from .api.errors import Error
 from .client.types import (
-    Audio, Chat, ChatMember, ChatPhoto, Contact, Document, InputMediaPhoto,
+    Audio, Chat, ChatMember, ChatMembers, ChatPhoto, Contact, Document, InputMediaPhoto,
     InputMediaVideo, InputPhoneContact, Location, Message, MessageEntity,
     Dialog, Dialogs, Photo, PhotoSize, Sticker, Update, User, UserProfilePhotos,
-    Venue, GIF, Video, VideoNote, Voice, CallbackQuery, Messages
+    Venue, GIF, Video, VideoNote, Voice, CallbackQuery, Messages, ForceReply,
-)
+    InlineKeyboardButton, InlineKeyboardMarkup, KeyboardButton, ReplyKeyboardMarkup,
-from .client.types.reply_markup import (
+    ReplyKeyboardRemove
-    ForceReply, InlineKeyboardButton, InlineKeyboardMarkup,
-    KeyboardButton, ReplyKeyboardMarkup, ReplyKeyboardRemove
 )
 from .client import (
     Client, ChatAction, ParseMode, Emoji,

pyrogram/client/client.py

@@ -1259,8 +1259,6 @@ class Client(Methods, BaseClient):
                             break
 
                         f.write(chunk)
-                        f.flush()
-                        os.fsync(f.fileno())
 
                         offset += limit
 
@@ -1343,8 +1341,6 @@ class Client(Methods, BaseClient):
                                 assert h.hash == sha256(cdn_chunk).digest(), "Invalid CDN hash part {}".format(i)
 
                             f.write(decrypted_chunk)
-                            f.flush()
-                            os.fsync(f.fileno())
 
                             offset += limit
 

pyrogram/client/ext/utils.py

@@ -72,6 +72,7 @@ async def ainput(prompt: str = ""):
 ENTITIES = {
     types.MessageEntityMention.ID: "mention",
     types.MessageEntityHashtag.ID: "hashtag",
+    types.MessageEntityCashtag.ID: "cashtag",
     types.MessageEntityBotCommand.ID: "bot_command",
     types.MessageEntityUrl.ID: "url",
     types.MessageEntityEmail.ID: "email",
@@ -140,6 +141,10 @@ def parse_chat_photo(photo):
 def parse_user(user: types.User) -> pyrogram_types.User or None:
     return pyrogram_types.User(
         id=user.id,
+        is_self=user.is_self,
+        is_contact=user.contact,
+        is_mutual_contact=user.mutual_contact,
+        is_deleted=user.deleted,
         is_bot=user.bot,
         first_name=user.first_name,
         last_name=user.last_name,
@@ -371,6 +376,7 @@ async def parse_messages(
                         phone_number=media.phone_number,
                         first_name=media.first_name,
                         last_name=media.last_name or None,
+                        vcard=media.vcard or None,
                         user_id=media.user_id or None
                     )
                 elif isinstance(media, types.MessageMediaVenue):
@@ -412,8 +418,7 @@ async def parse_messages(
                                     duration=audio_attributes.duration,
                                     mime_type=doc.mime_type,
                                     file_size=doc.size,
-                                    thumb=parse_thumb(doc.thumb),
+                                    waveform=audio_attributes.waveform,
-                                    file_name=file_name,
                                     date=doc.date
                                 )
                             else:
@@ -476,7 +481,6 @@ async def parse_messages(
                                     duration=video_attributes.duration,
                                     thumb=parse_thumb(doc.thumb),
                                     file_size=doc.size,
-                                    file_name=file_name,
                                     mime_type=doc.mime_type,
                                     date=doc.date
                                 )
@@ -938,3 +942,103 @@ def parse_dialog_chat(peer, users: dict, chats: dict):
         return parse_chat_chat(chats[peer.chat_id])
     else:
         return parse_channel_chat(chats[peer.channel_id])
+
+
+def parse_chat_members(members: types.channels.ChannelParticipants or types.messages.ChatFull):
+    users = {i.id: i for i in members.users}
+    parsed_members = []
+
+    if isinstance(members, types.channels.ChannelParticipants):
+        members = members.participants
+
+        for member in members:
+            user = parse_user(users[member.user_id])
+
+            if isinstance(member, (types.ChannelParticipant, types.ChannelParticipantSelf)):
+                parsed_members.append(
+                    pyrogram_types.ChatMember(
+                        user=user,
+                        status="member"
+                    )
+                )
+            elif isinstance(member, types.ChannelParticipantCreator):
+                parsed_members.append(
+                    pyrogram_types.ChatMember(
+                        user=user,
+                        status="creator"
+                    )
+                )
+            elif isinstance(member, types.ChannelParticipantAdmin):
+                rights = member.admin_rights  # type: types.ChannelAdminRights
+
+                parsed_members.append(
+                    pyrogram_types.ChatMember(
+                        user=user,
+                        status="administrator",
+                        can_be_edited=member.can_edit,
+                        can_change_info=rights.change_info,
+                        can_post_messages=rights.post_messages,
+                        can_edit_messages=rights.edit_messages,
+                        can_delete_messages=rights.delete_messages,
+                        can_invite_users=rights.invite_users or rights.invite_link,
+                        can_restrict_members=rights.ban_users,
+                        can_pin_messages=rights.pin_messages,
+                        can_promote_members=rights.add_admins
+                    )
+                )
+            elif isinstance(member, types.ChannelParticipantBanned):
+                rights = member.banned_rights  # type: types.ChannelBannedRights
+
+                chat_member = pyrogram_types.ChatMember(
+                    user=user,
+                    status="kicked" if rights.view_messages else "restricted",
+                    until_date=0 if rights.until_date == (1 << 31) - 1 else rights.until_date
+                )
+
+                if chat_member.status == "restricted":
+                    chat_member.can_send_messages = not rights.send_messages
+                    chat_member.can_send_media_messages = not rights.send_media
+                    chat_member.can_send_other_messages = (
+                            not rights.send_stickers or not rights.send_gifs or
+                            not rights.send_games or not rights.send_inline
+                    )
+                    chat_member.can_add_web_page_previews = not rights.embed_links
+
+                parsed_members.append(chat_member)
+
+        return pyrogram_types.ChatMembers(
+            total_count=members.count,
+            chat_members=parsed_members
+        )
+    else:
+        members = members.full_chat.participants.participants
+
+        for member in members:
+            user = parse_user(users[member.user_id])
+
+            if isinstance(member, types.ChatParticipant):
+                parsed_members.append(
+                    pyrogram_types.ChatMember(
+                        user=user,
+                        status="member"
+                    )
+                )
+            elif isinstance(member, types.ChatParticipantCreator):
+                parsed_members.append(
+                    pyrogram_types.ChatMember(
+                        user=user,
+                        status="creator"
+                    )
+                )
+            elif isinstance(member, types.ChatParticipantAdmin):
+                parsed_members.append(
+                    pyrogram_types.ChatMember(
+                        user=user,
+                        status="administrator"
+                    )
+                )
+
+        return pyrogram_types.ChatMembers(
+            total_count=len(members),
+            chat_members=parsed_members
+        )

pyrogram/client/methods/chats/__init__.py

@@ -16,14 +16,21 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
+from .delete_chat_photo import DeleteChatPhoto
 from .export_chat_invite_link import ExportChatInviteLink
 from .get_chat import GetChat
+from .get_chat_members import GetChatMembers
 from .join_chat import JoinChat
 from .kick_chat_member import KickChatMember
 from .leave_chat import LeaveChat
+from .pin_chat_message import PinChatMessage
 from .promote_chat_member import PromoteChatMember
 from .restrict_chat_member import RestrictChatMember
+from .set_chat_description import SetChatDescription
+from .set_chat_photo import SetChatPhoto
+from .set_chat_title import SetChatTitle
 from .unban_chat_member import UnbanChatMember
+from .unpin_chat_message import UnpinChatMessage
 
 
 class Chats(
@@ -34,6 +41,13 @@ class Chats(
     KickChatMember,
     UnbanChatMember,
     RestrictChatMember,
-    PromoteChatMember
+    PromoteChatMember,
+    GetChatMembers,
+    SetChatPhoto,
+    DeleteChatPhoto,
+    SetChatTitle,
+    SetChatDescription,
+    PinChatMessage,
+    UnpinChatMessage
 ):
     pass

pyrogram/client/methods/chats/delete_chat_photo.py

@@ -0,0 +1,64 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api import functions, types
+from ...ext import BaseClient
+
+
+class DeleteChatPhoto(BaseClient):
+    def delete_chat_photo(self, chat_id: int or str):
+        """Use this method to delete a chat photo.
+        Photos can't be changed for private chats.
+        You must be an administrator in the chat for this to work and must have the appropriate admin rights.
+
+        Note:
+            In regular groups (non-supergroups), this method will only work if the "All Members Are Admins"
+            setting is off.
+
+        Args:
+            chat_id (``int`` | ``str``):
+                Unique identifier (int) or username (str) of the target chat.
+                For a private channel/supergroup you can use its *t.me/joinchat/* link.
+
+        Returns:
+            True on success.
+
+        Raises:
+            :class:`Error <pyrogram.Error>`
+            ``ValueError``: If a chat_id belongs to user.
+        """
+        peer = self.resolve_peer(chat_id)
+
+        if isinstance(peer, types.InputPeerChat):
+            self.send(
+                functions.messages.EditChatPhoto(
+                    chat_id=peer.chat_id,
+                    photo=types.InputChatPhotoEmpty()
+                )
+            )
+        elif isinstance(peer, types.InputPeerChannel):
+            self.send(
+                functions.channels.EditPhoto(
+                    channel=peer,
+                    photo=types.InputChatPhotoEmpty()
+                )
+            )
+        else:
+            raise ValueError("The chat_id \"{}\" belongs to a user".format(chat_id))
+
+        return True

pyrogram/client/methods/chats/get_chat.py

@@ -25,6 +25,11 @@ class GetChat(BaseClient):
         """Use this method to get up to date information about the chat (current name of the user for
         one-on-one conversations, current username of a user, group or channel, etc.)
 
+        Args:
+            chat_id (``int`` | ``str``):
+                Unique identifier (int) or username (str) of the target chat.
+                For a private channel/supergroup you can use its *t.me/joinchat/* link.
+
         Returns:
             On success, a :obj:`Chat <pyrogram.Chat>` object is returned.
 

pyrogram/client/methods/chats/get_chat_members.py

@@ -0,0 +1,79 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api import functions, types
+from ...ext import BaseClient, utils
+
+
+class Filters:
+    ALL = "all"
+    KICKED = "kicked"
+    RESTRICTED = "restricted"
+    BOTS = "bots"
+    RECENT = "recent"
+    ADMINISTRATORS = "administrators"
+
+
+class GetChatMembers(BaseClient):
+    def get_chat_members(self,
+                         chat_id: int or str,
+                         offset: int = 0,
+                         limit: int = 200,
+                         query: str = "",
+                         filter: str = Filters.ALL):
+        peer = self.resolve_peer(chat_id)
+
+        if isinstance(peer, types.InputPeerChat):
+            return utils.parse_chat_members(
+                self.send(
+                    functions.messages.GetFullChat(
+                        peer.chat_id
+                    )
+                )
+            )
+        elif isinstance(peer, types.InputPeerChannel):
+            filter = filter.lower()
+
+            if filter == Filters.ALL:
+                filter = types.ChannelParticipantsSearch(q=query)
+            elif filter == Filters.KICKED:
+                filter = types.ChannelParticipantsKicked(q=query)
+            elif filter == Filters.RESTRICTED:
+                filter = types.ChannelParticipantsBanned(q=query)
+            elif filter == Filters.BOTS:
+                filter = types.ChannelParticipantsBots()
+            elif filter == Filters.RECENT:
+                filter = types.ChannelParticipantsRecent()
+            elif filter == Filters.ADMINISTRATORS:
+                filter = types.ChannelParticipantsAdmins()
+            else:
+                raise ValueError("Invalid filter \"{}\"".format(filter))
+
+            return utils.parse_chat_members(
+                self.send(
+                    functions.channels.GetParticipants(
+                        channel=peer,
+                        filter=filter,
+                        offset=offset,
+                        limit=limit,
+                        hash=0
+                    )
+                )
+            )
+        else:
+            raise ValueError("The chat_id \"{}\" belongs to a user".format(chat_id))

pyrogram/client/methods/chats/pin_chat_message.py

@@ -0,0 +1,63 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api import functions, types
+from ...ext import BaseClient
+
+
+class PinChatMessage(BaseClient):
+    def pin_chat_message(self, chat_id: int or str, message_id: int, disable_notification: bool = None):
+        """Use this method to pin a message in a supergroup or a channel.
+        You must be an administrator in the chat for this to work and must have the "can_pin_messages" admin right in
+        the supergroup or "can_edit_messages" admin right in the channel.
+
+        Args:
+            chat_id (``int`` | ``str``):
+                Unique identifier (int) or username (str) of the target chat.
+                For a private channel/supergroup you can use its *t.me/joinchat/* link.
+
+            message_id (``int``):
+                Identifier of a message to pin.
+
+            disable_notification (``bool``):
+                Pass True, if it is not necessary to send a notification to all chat members about the new pinned
+                message. Notifications are always disabled in channels.
+
+        Returns:
+            True on success.
+
+        Raises:
+            :class:`Error <pyrogram.Error>`
+            ``ValueError``: If a chat_id doesn't belong to a supergroup or a channel.
+        """
+        peer = self.resolve_peer(chat_id)
+
+        if isinstance(peer, types.InputPeerChannel):
+            self.send(
+                functions.channels.UpdatePinnedMessage(
+                    channel=peer,
+                    id=message_id,
+                    silent=disable_notification or None
+                )
+            )
+        elif isinstance(peer, types.InputPeerChat):
+            raise ValueError("The chat_id \"{}\" belongs to a basic group".format(chat_id))
+        else:
+            raise ValueError("The chat_id \"{}\" belongs to a user".format(chat_id))
+
+        return True

pyrogram/client/methods/chats/set_chat_description.py

@@ -0,0 +1,57 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api import functions, types
+from ...ext import BaseClient
+
+
+class SetChatDescription(BaseClient):
+    def set_chat_description(self, chat_id: int or str, description: str):
+        """Use this method to change the description of a supergroup or a channel.
+        You must be an administrator in the chat for this to work and must have the appropriate admin rights.
+
+        Args:
+            chat_id (``int`` | ``str``):
+                Unique identifier (int) or username (str) of the target chat.
+                For a private channel/supergroup you can use its *t.me/joinchat/* link.
+
+            description (``str``):
+                New chat description, 0-255 characters.
+
+        Returns:
+            True on success.
+
+        Raises:
+            :class:`Error <pyrogram.Error>`
+            ``ValueError``: If a chat_id doesn't belong to a supergroup or a channel.
+        """
+        peer = self.resolve_peer(chat_id)
+
+        if isinstance(peer, types.InputPeerChannel):
+            self.send(
+                functions.channels.EditAbout(
+                    channel=peer,
+                    about=description
+                )
+            )
+        elif isinstance(peer, types.InputPeerChat):
+            raise ValueError("The chat_id \"{}\" belongs to a basic group".format(chat_id))
+        else:
+            raise ValueError("The chat_id \"{}\" belongs to a user".format(chat_id))
+
+        return True

pyrogram/client/methods/chats/set_chat_photo.py

@@ -0,0 +1,83 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+from base64 import b64decode
+from struct import unpack
+
+from pyrogram.api import functions, types
+from ...ext import BaseClient
+
+
+class SetChatPhoto(BaseClient):
+    def set_chat_photo(self, chat_id: int or str, photo: str):
+        """Use this method to set a new profile photo for the chat.
+        Photos can't be changed for private chats.
+        You must be an administrator in the chat for this to work and must have the appropriate admin rights.
+
+        Note:
+            In regular groups (non-supergroups), this method will only work if the "All Members Are Admins"
+            setting is off.
+
+        Args:
+            chat_id (``int`` | ``str``):
+                Unique identifier (int) or username (str) of the target chat.
+                For a private channel/supergroup you can use its *t.me/joinchat/* link.
+
+            photo (``str``):
+                New chat photo. You can pass a :class:`Photo` id or a file path to upload a new photo.
+
+        Returns:
+            True on success.
+
+        Raises:
+            :class:`Error <pyrogram.Error>`
+            ``ValueError``: If a chat_id belongs to user.
+        """
+        peer = self.resolve_peer(chat_id)
+
+        if os.path.exists(photo):
+            photo = types.InputChatUploadedPhoto(file=self.save_file(photo))
+        else:
+            s = unpack("<qq", b64decode(photo + "=" * (-len(photo) % 4), "-_"))
+
+            photo = types.InputChatPhoto(
+                id=types.InputPhoto(
+                    id=s[0],
+                    access_hash=s[1]
+                )
+            )
+
+        if isinstance(peer, types.InputPeerChat):
+            self.send(
+                functions.messages.EditChatPhoto(
+                    chat_id=peer.chat_id,
+                    photo=photo
+                )
+            )
+        elif isinstance(peer, types.InputPeerChannel):
+            self.send(
+                functions.channels.EditPhoto(
+                    channel=peer,
+                    photo=photo
+                )
+            )
+        else:
+            raise ValueError("The chat_id \"{}\" belongs to a user".format(chat_id))
+
+        return True

pyrogram/client/methods/chats/set_chat_title.py

@@ -0,0 +1,67 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api import functions, types
+from ...ext import BaseClient
+
+
+class SetChatTitle(BaseClient):
+    def set_chat_title(self, chat_id: int or str, title: str):
+        """Use this method to change the title of a chat.
+        Titles can't be changed for private chats.
+        You must be an administrator in the chat for this to work and must have the appropriate admin rights.
+
+        Note:
+            In regular groups (non-supergroups), this method will only work if the "All Members Are Admins"
+            setting is off.
+
+        Args:
+            chat_id (``int`` | ``str``):
+                Unique identifier (int) or username (str) of the target chat.
+                For a private channel/supergroup you can use its *t.me/joinchat/* link.
+
+            title (``str``):
+                New chat title, 1-255 characters.
+
+        Returns:
+            True on success.
+
+        Raises:
+            :class:`Error <pyrogram.Error>`
+            ``ValueError``: If a chat_id belongs to user.
+        """
+        peer = self.resolve_peer(chat_id)
+
+        if isinstance(peer, types.InputPeerChat):
+            self.send(
+                functions.messages.EditChatTitle(
+                    chat_id=peer.chat_id,
+                    title=title
+                )
+            )
+        elif isinstance(peer, types.InputPeerChannel):
+            self.send(
+                functions.channels.EditTitle(
+                    channel=peer,
+                    title=title
+                )
+            )
+        else:
+            raise ValueError("The chat_id \"{}\" belongs to a user".format(chat_id))
+
+        return True

pyrogram/client/methods/chats/unpin_chat_message.py

@@ -0,0 +1,55 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api import functions, types
+from ...ext import BaseClient
+
+
+class UnpinChatMessage(BaseClient):
+    def unpin_chat_message(self, chat_id: int or str):
+        """Use this method to unpin a message in a supergroup or a channel.
+        You must be an administrator in the chat for this to work and must have the "can_pin_messages" admin
+        right in the supergroup or "can_edit_messages" admin right in the channel.
+
+        Args:
+            chat_id (``int`` | ``str``):
+                Unique identifier (int) or username (str) of the target chat.
+                For a private channel/supergroup you can use its *t.me/joinchat/* link.
+
+        Returns:
+            True on success.
+
+        Raises:
+            :class:`Error <pyrogram.Error>`
+            ``ValueError``: If a chat_id doesn't belong to a supergroup or a channel.
+        """
+        peer = self.resolve_peer(chat_id)
+
+        if isinstance(peer, types.InputPeerChannel):
+            self.send(
+                functions.channels.UpdatePinnedMessage(
+                    channel=peer,
+                    id=0
+                )
+            )
+        elif isinstance(peer, types.InputPeerChat):
+            raise ValueError("The chat_id \"{}\" belongs to a basic group".format(chat_id))
+        else:
+            raise ValueError("The chat_id \"{}\" belongs to a user".format(chat_id))
+
+        return True

pyrogram/client/methods/download_media.py

@@ -74,7 +74,10 @@ class DownloadMedia(BaseClient):
 
         Raises:
             :class:`Error <pyrogram.Error>`
+            ``ValueError``: If the message doesn't contain any downloadable media
         """
+        error_message = "This message doesn't contain any downloadable media"
+
         if isinstance(message, pyrogram_types.Message):
             if message.photo:
                 media = pyrogram_types.Document(
@@ -98,7 +101,7 @@ class DownloadMedia(BaseClient):
             elif message.gif:
                 media = message.gif
             else:
-                return
+                raise ValueError(error_message)
         elif isinstance(message, (
                 pyrogram_types.Photo,
                 pyrogram_types.PhotoSize,
@@ -126,7 +129,7 @@ class DownloadMedia(BaseClient):
                 mime_type=""
             )
         else:
-            return
+            raise ValueError(error_message)
 
         done = asyncio.Event()
         path = [None]

pyrogram/client/methods/messages/send_contact.py

@@ -26,7 +26,7 @@ class SendContact(BaseClient):
                            phone_number: str,
                            first_name: str,
                            last_name: str = "",
-                           disable_notification: bool = None,
+                           vcard: str = "", disable_notification: bool = None,
                            reply_to_message_id: int = None,
                            reply_markup=None):
         """Use this method to send phone contacts.
@@ -47,6 +47,9 @@ class SendContact(BaseClient):
             last_name (``str``, *optional*):
                 Contact's last name.
 
+            vcard (``str``, *optional*):
+                Contact's vCard information.
+
             disable_notification (``bool``, *optional*):
                 Sends the message silently.
                 Users will receive a notification with no sound.
@@ -68,9 +71,10 @@ class SendContact(BaseClient):
             functions.messages.SendMedia(
                 peer=await self.resolve_peer(chat_id),
                 media=types.InputMediaContact(
-                    phone_number,
+                    phone_number=phone_number,
-                    first_name,
+                    first_name=first_name,
-                    last_name
+                    last_name=last_name,
+                    vcard=vcard
                 ),
                 message="",
                 silent=disable_notification or None,

pyrogram/client/types/__init__.py

@@ -16,34 +16,26 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
-from .audio import Audio
 from .callback_query import CallbackQuery
 from .chat import Chat
 from .chat_member import ChatMember
+from .chat_members import ChatMembers
 from .chat_photo import ChatPhoto
-from .contact import Contact
 from .dialog import Dialog
 from .dialogs import Dialogs
-from .document import Document
-from .gif import GIF
 from .input_media_photo import InputMediaPhoto
 from .input_media_video import InputMediaVideo
 from .input_phone_contact import InputPhoneContact
-from .location import Location
+from .media import (
+    Audio, Contact, Document, GIF, Location, Photo, PhotoSize,
+    Sticker, Venue, Video, VideoNote, Voice, UserProfilePhotos
+)
 from .message import Message
 from .message_entity import MessageEntity
 from .messages import Messages
-from .photo import Photo
-from .photo_size import PhotoSize
 from .reply_markup import (
     ForceReply, InlineKeyboardButton, InlineKeyboardMarkup,
     KeyboardButton, ReplyKeyboardMarkup, ReplyKeyboardRemove
 )
-from .sticker import Sticker
 from .update import Update
 from .user import User
-from .user_profile_photos import UserProfilePhotos
-from .venue import Venue
-from .video import Video
-from .video_note import VideoNote
-from .voice import Voice

pyrogram/client/types/chat.py

@@ -24,15 +24,13 @@ class Chat(Object):
 
     Args:
         id (``int``):
-            Unique identifier for this chat. This number may be greater than 32 bits and some programming
+            Unique identifier for this chat.
-            languages may have difficulty/silent defects in interpreting it. But it is smaller than 52 bits,
-            so a signed 64 bit integer or double-precision float type are safe for storing this identifier.
 
         type (``str``):
             Type of chat, can be either "private", "group", "supergroup" or "channel".
 
         title (``str``, *optional*):
-            Title, for supergroups, channels and group chats.
+            Title, for supergroups, channels and basic group chats.
 
         username (``str``, *optional*):
             Username, for private chats, supergroups and channels if available.
@@ -44,25 +42,33 @@ class Chat(Object):
             Last name of the other party in a private chat.
 
         all_members_are_administrators (``bool``, *optional*):
-            True if a group has 'All Members Are Admins' enabled.
+            True if a basic group has "All Members Are Admins" enabled.
 
         photo (:obj:`ChatPhoto <pyrogram.ChatPhoto>`, *optional*):
-            Chat photo. Returned only in getChat.
+            Chat photo. Suitable for downloads only.
 
         description (``str``, *optional*):
-            Description, for supergroups and channel chats. Returned only in getChat.
+            Description, for supergroups and channel chats.
+            Returned only in :meth:`get_chat() <pyrogram.Client.get_chat>`.
 
         invite_link (``str``, *optional*):
-            Chat invite link, for supergroups and channel chats. Returned only in getChat.
+            Chat invite link, for supergroups and channel chats.
+            Returned only in :meth:`get_chat() <pyrogram.Client.get_chat>`.
 
         pinned_message (:obj:`Message <pyrogram.Message>`, *optional*):
-            Pinned message, for supergroups and channel chats. Returned only in getChat.
+            Pinned message, for supergroups and channel chats.
+            Returned only in :meth:`get_chat() <pyrogram.Client.get_chat>`.
 
         sticker_set_name (``str``, *optional*):
-            For supergroups, name of group sticker set. Returned only in getChat.
+            For supergroups, name of group sticker set.
+            Returned only in :meth:`get_chat() <pyrogram.Client.get_chat>`.
 
         can_set_sticker_set (``bool``, *optional*):
-            True, if the bot can change the group sticker set. Returned only in getChat.
+            True, if the group sticker set can be changed by you.
+            Returned only in :meth:`get_chat() <pyrogram.Client.get_chat>`.
+
+        members_count (``int``, *optional*):
+            Chat members count, for groups and channels only.
     """
 
     ID = 0xb0700002

pyrogram/client/types/chat_members.py

@@ -0,0 +1,29 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api.core import Object
+
+
+class ChatMembers(Object):
+    # TODO: Docstrings
+
+    ID = 0xb0700030
+
+    def __init__(self, total_count: int, chat_members: list):
+        self.total_count = total_count
+        self.chat_members = chat_members

pyrogram/client/types/dialog.py

@@ -20,6 +20,24 @@ from pyrogram.api.core import Object
 
 
 class Dialog(Object):
+    """This object represents a dialog
+
+    Args:
+        chat (:obj:`Chat <pyrogram.Chat>`):
+            Conversation the dialog belongs to.
+
+        top_message (:obj:`Message <pyrogram.Message>`):
+            The last message sent in the dialog at this time.
+
+        unread_messages_count (``int``):
+            Amount of unread messages in this dialogs.
+
+        unread_mentions_count (``int``):
+            Amount of unread messages containing a mention in this dialog.
+
+        unread_mark (``bool``):
+            True, if the dialog has the unread mark set.
+    """
     ID = 0xb0700028
 
     def __init__(self,
@@ -28,7 +46,6 @@ class Dialog(Object):
                  unread_messages_count: int,
                  unread_mentions_count: int,
                  unread_mark: bool):
-        # TODO docstrings
         self.chat = chat
         self.top_message = top_message
         self.unread_messages_count = unread_messages_count

pyrogram/client/types/dialogs.py

@@ -20,9 +20,17 @@ from pyrogram.api.core import Object
 
 
 class Dialogs(Object):
+    """This object represents a user's dialogs chunk
+
+    Args:
+        total_count (``int``):
+            Total number of dialogs the user has.
+
+        dialogs (List of :obj:`Dialog <pyrogram.Dialog>`):
+            Requested dialogs.
+    """
     ID = 0xb0700029
 
     def __init__(self, total_count: int, dialogs: list):
-        # TODO docstrings
         self.total_count = total_count
         self.dialogs = dialogs

pyrogram/client/types/media/__init__.py

@@ -0,0 +1,31 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from .audio import Audio
+from .contact import Contact
+from .document import Document
+from .gif import GIF
+from .location import Location
+from .photo import Photo
+from .photo_size import PhotoSize
+from .sticker import Sticker
+from .user_profile_photos import UserProfilePhotos
+from .venue import Venue
+from .video import Video
+from .video_note import VideoNote
+from .voice import Voice

pyrogram/client/types/media/audio.py

@@ -65,12 +65,12 @@ class Audio(Object):
             performer: str = None,
             title: str = None
     ):
-        self.file_id = file_id  # string
+        self.file_id = file_id
-        self.thumb = thumb  # flags.0?PhotoSize
+        self.thumb = thumb
-        self.file_name = file_name  # flags.1?string
+        self.file_name = file_name
-        self.mime_type = mime_type  # flags.2?string
+        self.mime_type = mime_type
-        self.file_size = file_size  # flags.3?int
+        self.file_size = file_size
-        self.date = date  # flags.4?int
+        self.date = date
-        self.duration = duration  # int
+        self.duration = duration
-        self.performer = performer  # flags.5?string
+        self.performer = performer
-        self.title = title  # flags.6?string
+        self.title = title

pyrogram/client/types/media/contact.py

@@ -32,14 +32,25 @@ class Contact(Object):
         last_name (``str``, *optional*):
             Contact's last name.
 
+        vcard (``str``, *optional*):
+            Contact's vCard.
+
         user_id (``int``, *optional*):
             Contact's user identifier in Telegram.
     """
 
     ID = 0xb0700011
 
-    def __init__(self, phone_number: str, first_name: str, last_name: str = None, user_id=None):
+    def __init__(
-        self.phone_number = phone_number  # string
+            self,
-        self.first_name = first_name  # string
+            phone_number: str,
-        self.last_name = last_name  # flags.0?string
+            first_name: str,
-        self.user_id = user_id  # flags.1?int
+            last_name: str = None,
+            vcard: str = None,
+            user_id: int = None
+    ):
+        self.phone_number = phone_number
+        self.first_name = first_name
+        self.last_name = last_name
+        self.vcard = vcard
+        self.user_id = user_id

pyrogram/client/types/media/document.py

@@ -20,7 +20,7 @@ from pyrogram.api.core import Object
 
 
 class Document(Object):
-    """This object represents a general file (as opposed to photos, voice messages and audio files).
+    """This object represents a general file (as opposed to photos, voice messages, audio files, ...).
 
     Args:
         file_id (``str``):
@@ -53,9 +53,9 @@ class Document(Object):
             file_size: int = None,
             date: int = None
     ):
-        self.file_id = file_id  # string
+        self.file_id = file_id
-        self.thumb = thumb  # flags.0?PhotoSize
+        self.thumb = thumb
-        self.file_name = file_name  # flags.1?string
+        self.file_name = file_name
-        self.mime_type = mime_type  # flags.2?string
+        self.mime_type = mime_type
-        self.file_size = file_size  # flags.3?int
+        self.file_size = file_size
-        self.date = date  # flags.3?int
+        self.date = date

pyrogram/client/types/media/gif.py

@@ -65,12 +65,12 @@ class GIF(Object):
             file_size: int = None,
             date: int = None
     ):
-        self.file_id = file_id  # string
+        self.file_id = file_id
-        self.thumb = thumb  # flags.0?PhotoSize
+        self.thumb = thumb
-        self.file_name = file_name  # flags.1?string
+        self.file_name = file_name
-        self.mime_type = mime_type  # flags.2?string
+        self.mime_type = mime_type
-        self.file_size = file_size  # flags.3?int
+        self.file_size = file_size
-        self.date = date  # flags.4?int
+        self.date = date
-        self.width = width  # int
+        self.width = width
-        self.height = height  # int
+        self.height = height
-        self.duration = duration  # int
+        self.duration = duration

pyrogram/client/types/media/location.py

@@ -33,5 +33,5 @@ class Location(Object):
     ID = 0xb0700012
 
     def __init__(self, longitude: float, latitude: float):
-        self.longitude = longitude  # double
+        self.longitude = longitude
-        self.latitude = latitude  # double
+        self.latitude = latitude

pyrogram/client/types/media/photo.py

@@ -27,10 +27,10 @@ class Photo(Object):
             Unique identifier for this photo.
 
         date (``int``):
-            Date the photo was sent in Unix time
+            Date the photo was sent in Unix time.
 
         sizes (List of :obj:`PhotoSize <pyrogram.PhotoSize>`):
-            Available sizes of this photo
+            Available sizes of this photo.
     """
 
     ID = 0xb0700027

pyrogram/client/types/media/photo_size.py

@@ -20,7 +20,7 @@ from pyrogram.api.core import Object
 
 
 class PhotoSize(Object):
-    """This object represents one size of a photo or a file / sticker thumbnail.
+    """This object represents one size of a photo or a file/sticker thumbnail.
 
     Args:
         file_id (``str``):

pyrogram/client/types/media/sticker.py

@@ -73,14 +73,14 @@ class Sticker(Object):
             set_name: str = None,
             mask_position=None
     ):
-        self.file_id = file_id  # string
+        self.file_id = file_id
-        self.thumb = thumb  # flags.0?PhotoSize
+        self.thumb = thumb
-        self.file_name = file_name  # flags.1?string
+        self.file_name = file_name
-        self.mime_type = mime_type  # flags.2?string
+        self.mime_type = mime_type
-        self.file_size = file_size  # flags.3?int
+        self.file_size = file_size
-        self.date = date  # flags.4?int
+        self.date = date
-        self.width = width  # int
+        self.width = width
-        self.height = height  # int
+        self.height = height
-        self.emoji = emoji  # flags.5?string
+        self.emoji = emoji
-        self.set_name = set_name  # flags.6?string
+        self.set_name = set_name
-        self.mask_position = mask_position  # flags.7?MaskPosition
+        self.mask_position = mask_position

pyrogram/client/types/media/venue.py

@@ -40,7 +40,7 @@ class Venue(Object):
     ID = 0xb0700013
 
     def __init__(self, location, title: str, address: str, foursquare_id: str = None):
-        self.location = location  # Location
+        self.location = location
-        self.title = title  # string
+        self.title = title
-        self.address = address  # string
+        self.address = address
-        self.foursquare_id = foursquare_id  # flags.0?string
+        self.foursquare_id = foursquare_id

pyrogram/client/types/media/video.py

@@ -65,12 +65,12 @@ class Video(Object):
             file_size: int = None,
             date: int = None
     ):
-        self.file_id = file_id  # string
+        self.file_id = file_id
-        self.thumb = thumb  # flags.0?PhotoSize
+        self.thumb = thumb
-        self.file_name = file_name  # flags.1?string
+        self.file_name = file_name
-        self.mime_type = mime_type  # flags.2?string
+        self.mime_type = mime_type
-        self.file_size = file_size  # flags.3?int
+        self.file_size = file_size
-        self.date = date  # flags.4?int
+        self.date = date
-        self.width = width  # int
+        self.width = width
-        self.height = height  # int
+        self.height = height
-        self.duration = duration  # int
+        self.duration = duration

pyrogram/client/types/media/video_note.py

@@ -35,9 +35,6 @@ class VideoNote(Object):
         thumb (:obj:`PhotoSize <pyrogram.PhotoSize>`, *optional*):
             Video thumbnail.
 
-        file_name (``str``, *optional*):
-            Video note file name.
-
         mime_type (``str``, *optional*):
             MIME type of the file as defined by sender.
 
@@ -56,16 +53,14 @@ class VideoNote(Object):
             length: int,
             duration: int,
             thumb=None,
-            file_name: str = None,
             mime_type: str = None,
             file_size: int = None,
             date: int = None
     ):
-        self.file_id = file_id  # string
+        self.file_id = file_id
-        self.thumb = thumb  # flags.0?PhotoSize
+        self.thumb = thumb
-        self.file_name = file_name  # flags.1?string
+        self.mime_type = mime_type
-        self.mime_type = mime_type  # flags.2?string
+        self.file_size = file_size
-        self.file_size = file_size  # flags.3?int
+        self.date = date
-        self.date = date  # flags.4?int
+        self.length = length
-        self.length = length  # int
+        self.duration = duration
-        self.duration = duration  # int

pyrogram/client/types/media/voice.py

@@ -29,11 +29,8 @@ class Voice(Object):
         duration (``int``):
             Duration of the audio in seconds as defined by sender.
 
-        thumb (:obj:`PhotoSize <pyrogram.PhotoSize>`, *optional*):
+        waveform (``bytes``, *optional*):
-            Voice thumbnail.
+            Voice waveform.
-
-        file_name (``str``, *optional*):
-            Voice file name.
 
         mime_type (``str``, *optional*):
             MIME type of the file as defined by sender.
@@ -51,15 +48,13 @@ class Voice(Object):
             self,
             file_id: str,
             duration: int,
-            thumb=None,
+            waveform: bytes = None,
-            file_name: str = None,
             mime_type: str = None,
             file_size: int = None,
             date: int = None):
-        self.file_id = file_id  # string
+        self.file_id = file_id
-        self.thumb = thumb  # flags.0?PhotoSize
+        self.duration = duration
-        self.file_name = file_name  # flags.1?string
+        self.waveform = waveform
-        self.mime_type = mime_type  # flags.2?string
+        self.mime_type = mime_type
-        self.file_size = file_size  # flags.3?int
+        self.file_size = file_size
-        self.date = date  # flags.4?int
+        self.date = date
-        self.duration = duration  # int

pyrogram/client/types/message.py

@@ -27,9 +27,6 @@ class Message(Object):
         message_id (``int``):
             Unique message identifier inside this chat.
 
-        client (:obj:`Client <pyrogram.Client>`, *optional*):
-            The client instance this message is bound to.
-
         date (``int``, *optional*):
             Date the message was sent in Unix time.
 
@@ -574,3 +571,39 @@ class Message(Object):
                 raise ValueError("This button is not supported yet")
         else:
             raise ValueError("The message doesn't contain any keyboard")
+
+    def download(self, file_name: str = "", block: bool = True):
+        """Use this method as a shortcut for:
+
+        .. code-block:: python
+
+            client.download_media(message)
+
+        Example:
+            .. code-block:: python
+
+                message.download()
+
+        Args:
+            file_name (``str``, *optional*):
+                A custom *file_name* to be used instead of the one provided by Telegram.
+                By default, all files are downloaded in the *downloads* folder in your working directory.
+                You can also specify a path for downloading files in a custom location: paths that end with "/"
+                are considered directories. All non-existent folders will be created automatically.
+
+            block (``bool``, *optional*):
+                Blocks the code execution until the file has been downloaded.
+                Defaults to True.
+
+        Returns:
+            On success, the absolute path of the downloaded file as string is returned, None otherwise.
+
+        Raises:
+            :class:`Error <pyrogram.Error>`
+            ``ValueError``: If the message doesn't contain any downloadable media
+        """
+        return self._client.download_media(
+            message=self,
+            file_name=file_name,
+            block=block
+        )

pyrogram/client/types/message_entity.py

@@ -26,9 +26,9 @@ class MessageEntity(Object):
     Args:
         type (``str``):
             Type of the entity.
-            Can be mention (@username), hashtag, bot_command, url, email, bold (bold text), italic (italic text),
+            Can be "mention" (@username), "hashtag", "cashtag", "bot_command", "url", "email", "bold" (bold text),
-            code (monowidth string), pre (monowidth block), text_link (for clickable text URLs),
+            italic (italic text), "code" (monowidth string), "pre" (monowidth block), "text_link" (for clickable text
-            text_mention (for users without usernames).
+            URLs), "text_mention" (for users without usernames).
 
         offset (``int``):
             Offset in UTF-16 code units to the start of the entity.
@@ -45,9 +45,16 @@ class MessageEntity(Object):
 
     ID = 0xb0700004
 
-    def __init__(self, type: str, offset: int, length: int, url: str = None, user=None):
+    def __init__(
-        self.type = type  # string
+            self,
-        self.offset = offset  # int
+            type: str,
-        self.length = length  # int
+            offset: int,
-        self.url = url  # flags.0?string
+            length: int,
-        self.user = user  # flags.1?User
+            url: str = None,
+            user=None
+    ):
+        self.type = type
+        self.offset = offset
+        self.length = length
+        self.url = url
+        self.user = user

pyrogram/client/types/messages.py

@@ -33,5 +33,5 @@ class Messages(Object):
     ID = 0xb0700026
 
     def __init__(self, total_count: int, messages: list):
-        self.total_count = total_count  # int
+        self.total_count = total_count
-        self.messages = messages  # Vector<Vector<PhotoSize>>
+        self.messages = messages

pyrogram/client/types/user.py

@@ -26,6 +26,18 @@ class User(Object):
         id (``int``):
             Unique identifier for this user or bot.
 
+        is_self(``bool``):
+            True, if this user is you yourself.
+
+        is_contact(``bool``):
+            True, if this user is in your contacts.
+
+        is_mutual_contact(``bool``):
+            True, if you both have each other's contact.
+
+        is_deleted(``bool``):
+            True, if this user is deleted.
+
         is_bot (``bool``):
             True, if this user is a bot.
 
@@ -42,10 +54,10 @@ class User(Object):
             IETF language tag of the user's language.
 
         phone_number (``str``, *optional*):
-            User's or bot's phone number.
+            User's phone number.
 
         photo (:obj:`ChatPhoto <pyrogram.ChatPhoto>`, *optional*):
-            User's or bot's current profile photo.
+            User's or bot's current profile photo. Suitable for downloads only.
     """
 
     ID = 0xb0700001
@@ -53,6 +65,10 @@ class User(Object):
     def __init__(
             self,
             id: int,
+            is_self: bool,
+            is_contact: bool,
+            is_mutual_contact: bool,
+            is_deleted: bool,
             is_bot: bool,
             first_name: str,
             last_name: str = None,
@@ -62,6 +78,10 @@ class User(Object):
             photo=None
     ):
         self.id = id
+        self.is_self = is_self
+        self.is_contact = is_contact
+        self.is_mutual_contact = is_mutual_contact
+        self.is_deleted = is_deleted
         self.is_bot = is_bot
         self.first_name = first_name
         self.last_name = last_name