/
message_parser.py
608 lines (536 loc) · 22.3 KB
/
message_parser.py
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# 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 struct import pack
from . import types as pyrogram_types
from .utils import encode
from ..api import types, functions
from ..api.errors import StickersetInvalid
# TODO: Organize the code better?
ENTITIES = {
types.MessageEntityMention.ID: "mention",
types.MessageEntityHashtag.ID: "hashtag",
types.MessageEntityBotCommand.ID: "bot_command",
types.MessageEntityUrl.ID: "url",
types.MessageEntityEmail.ID: "email",
types.MessageEntityBold.ID: "bold",
types.MessageEntityItalic.ID: "italic",
types.MessageEntityCode.ID: "code",
types.MessageEntityPre.ID: "pre",
types.MessageEntityTextUrl.ID: "text_link",
types.MessageEntityMentionName.ID: "text_mention"
}
def parse_entities(entities: list, users: dict) -> list:
output_entities = []
for entity in entities:
entity_type = ENTITIES.get(entity.ID, None)
if entity_type:
output_entities.append(pyrogram_types.MessageEntity(
type=entity_type,
offset=entity.offset,
length=entity.length,
url=getattr(entity, "url", None),
user=parse_user(
users.get(
getattr(entity, "user_id", None),
None
)
)
))
return output_entities
def parse_chat_photo(photo):
if not isinstance(photo, (types.UserProfilePhoto, types.ChatPhoto)):
return None
if not isinstance(photo.photo_small, types.FileLocation):
return None
if not isinstance(photo.photo_big, types.FileLocation):
return None
loc_small = photo.photo_small
loc_big = photo.photo_big
return pyrogram_types.ChatPhoto(
small_file_id=encode(
pack(
"<iiqqqqi", 0, loc_small.dc_id, 0, 0, loc_small.volume_id,
loc_small.secret, loc_small.local_id
)
),
big_file_id=encode(
pack(
"<iiqqqqi", 0, loc_big.dc_id, 0, 0, loc_big.volume_id,
loc_big.secret, loc_big.local_id
)
)
)
def parse_user(user: types.User) -> pyrogram_types.User or None:
return pyrogram_types.User(
id=user.id,
is_bot=user.bot,
first_name=user.first_name,
last_name=user.last_name,
username=user.username,
language_code=user.lang_code,
phone_number=user.phone,
photo=parse_chat_photo(user.photo)
) if user else None
def parse_chat(message: types.Message, users: dict, chats: dict) -> pyrogram_types.Chat:
if isinstance(message.to_id, types.PeerUser):
return parse_user_chat(users[message.to_id.user_id if message.out else message.from_id])
elif isinstance(message.to_id, types.PeerChat):
return parse_chat_chat(chats[message.to_id.chat_id])
else:
return parse_channel_chat(chats[message.to_id.channel_id])
def parse_user_chat(user: types.User) -> pyrogram_types.Chat:
return pyrogram_types.Chat(
id=user.id,
type="private",
username=user.username,
first_name=user.first_name,
last_name=user.last_name,
photo=parse_chat_photo(user.photo)
)
def parse_chat_chat(chat: types.Chat) -> pyrogram_types.Chat:
return pyrogram_types.Chat(
id=-chat.id,
type="group",
title=chat.title,
all_members_are_administrators=not chat.admins_enabled,
photo=parse_chat_photo(chat.photo)
)
def parse_channel_chat(channel: types.Channel) -> pyrogram_types.Chat:
return pyrogram_types.Chat(
id=int("-100" + str(channel.id)),
type="supergroup" if channel.megagroup else "channel",
title=channel.title,
username=getattr(channel, "username", None),
photo=parse_chat_photo(getattr(channel, "photo", None))
)
def parse_thumb(thumb: types.PhotoSize or types.PhotoCachedSize) -> pyrogram_types.PhotoSize or None:
if isinstance(thumb, (types.PhotoSize, types.PhotoCachedSize)):
loc = thumb.location
if isinstance(thumb, types.PhotoSize):
file_size = thumb.size
else:
file_size = len(thumb.bytes)
if isinstance(loc, types.FileLocation):
return pyrogram_types.PhotoSize(
file_id=encode(
pack(
"<iiqqqqi",
0,
loc.dc_id,
0,
0,
loc.volume_id,
loc.secret,
loc.local_id
)
),
width=thumb.w,
height=thumb.h,
file_size=file_size
)
# TODO: Reorganize code, maybe split parts as well
def parse_message(
client,
message: types.Message,
users: dict,
chats: dict,
replies: int = 1
) -> pyrogram_types.Message:
entities = parse_entities(message.entities, users)
forward_from = None
forward_from_chat = None
forward_from_message_id = None
forward_signature = None
forward_date = None
forward_header = message.fwd_from # type: types.MessageFwdHeader
if forward_header:
forward_date = forward_header.date
if forward_header.from_id:
forward_from = parse_user(users[forward_header.from_id])
else:
forward_from_chat = parse_channel_chat(chats[forward_header.channel_id])
forward_from_message_id = forward_header.channel_post
forward_signature = forward_header.post_author
photo = None
location = None
contact = None
venue = None
audio = None
voice = None
video = None
video_note = None
sticker = None
document = None
media = message.media
if media:
if isinstance(media, types.MessageMediaPhoto):
photo = media.photo
if isinstance(photo, types.Photo):
sizes = photo.sizes
photo_sizes = []
for size in sizes:
if isinstance(size, (types.PhotoSize, types.PhotoCachedSize)):
loc = size.location
if isinstance(size, types.PhotoSize):
file_size = size.size
else:
file_size = len(size.bytes)
if isinstance(loc, types.FileLocation):
photo_size = pyrogram_types.PhotoSize(
file_id=encode(
pack(
"<iiqqqqi",
2,
loc.dc_id,
photo.id,
photo.access_hash,
loc.volume_id,
loc.secret,
loc.local_id
)
),
width=size.w,
height=size.h,
file_size=file_size,
date=photo.date
)
photo_sizes.append(photo_size)
photo = photo_sizes
elif isinstance(media, types.MessageMediaGeo):
geo_point = media.geo
if isinstance(geo_point, types.GeoPoint):
location = pyrogram_types.Location(
longitude=geo_point.long,
latitude=geo_point.lat
)
elif isinstance(media, types.MessageMediaContact):
contact = pyrogram_types.Contact(
phone_number=media.phone_number,
first_name=media.first_name,
last_name=media.last_name or None,
user_id=media.user_id or None
)
elif isinstance(media, types.MessageMediaVenue):
venue = pyrogram_types.Venue(
location=pyrogram_types.Location(
longitude=media.geo.long,
latitude=media.geo.lat
),
title=media.title,
address=media.address,
foursquare_id=media.venue_id or None
)
elif isinstance(media, types.MessageMediaDocument):
doc = media.document
if isinstance(doc, types.Document):
attributes = {type(i): i for i in doc.attributes}
file_name = getattr(
attributes.get(
types.DocumentAttributeFilename, None
), "file_name", None
)
if types.DocumentAttributeAudio in attributes:
audio_attributes = attributes[types.DocumentAttributeAudio]
if audio_attributes.voice:
voice = pyrogram_types.Voice(
file_id=encode(
pack(
"<iiqq",
3,
doc.dc_id,
doc.id,
doc.access_hash
)
),
duration=audio_attributes.duration,
mime_type=doc.mime_type,
file_size=doc.size,
thumb=parse_thumb(doc.thumb),
file_name=file_name,
date=doc.date
)
else:
audio = pyrogram_types.Audio(
file_id=encode(
pack(
"<iiqq",
9,
doc.dc_id,
doc.id,
doc.access_hash
)
),
duration=audio_attributes.duration,
performer=audio_attributes.performer,
title=audio_attributes.title,
mime_type=doc.mime_type,
file_size=doc.size,
thumb=parse_thumb(doc.thumb),
file_name=file_name,
date=doc.date
)
elif types.DocumentAttributeAnimated in attributes:
document = pyrogram_types.Document(
file_id=encode(
pack(
"<iiqq",
10,
doc.dc_id,
doc.id,
doc.access_hash
)
),
thumb=parse_thumb(doc.thumb),
file_name=file_name,
mime_type=doc.mime_type,
file_size=doc.size,
date=doc.date
)
elif types.DocumentAttributeVideo in attributes:
video_attributes = attributes[types.DocumentAttributeVideo]
if video_attributes.round_message:
video_note = pyrogram_types.VideoNote(
file_id=encode(
pack(
"<iiqq",
13,
doc.dc_id,
doc.id,
doc.access_hash
)
),
length=video_attributes.w,
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
)
else:
video = pyrogram_types.Video(
file_id=encode(
pack(
"<iiqq",
4,
doc.dc_id,
doc.id,
doc.access_hash
)
),
width=video_attributes.w,
height=video_attributes.h,
duration=video_attributes.duration,
thumb=parse_thumb(doc.thumb),
mime_type=doc.mime_type,
file_size=doc.size,
file_name=file_name,
date=doc.date
)
elif types.DocumentAttributeSticker in attributes:
image_size_attributes = attributes.get(types.DocumentAttributeImageSize, None)
sticker_attribute = attributes[types.DocumentAttributeSticker]
if isinstance(sticker_attribute.stickerset, types.InputStickerSetID):
try:
set_name = client.send(
functions.messages.GetStickerSet(sticker_attribute.stickerset)
).set.short_name
except StickersetInvalid:
set_name = None
else:
set_name = None
sticker = pyrogram_types.Sticker(
file_id=encode(
pack(
"<iiqq",
8,
doc.dc_id,
doc.id,
doc.access_hash
)
),
width=image_size_attributes.w if image_size_attributes else 0,
height=image_size_attributes.h if image_size_attributes else 0,
thumb=parse_thumb(doc.thumb),
# TODO: mask_position
set_name=set_name,
emoji=sticker_attribute.alt or None,
file_size=doc.size,
mime_type=doc.mime_type,
file_name=file_name,
date=doc.date
)
else:
document = pyrogram_types.Document(
file_id=encode(
pack(
"<iiqq",
5,
doc.dc_id,
doc.id,
doc.access_hash
)
),
thumb=parse_thumb(doc.thumb),
file_name=file_name,
mime_type=doc.mime_type,
file_size=doc.size,
date=doc.date
)
else:
media = None
reply_markup = message.reply_markup
if reply_markup:
if isinstance(reply_markup, types.ReplyKeyboardForceReply):
reply_markup = pyrogram_types.ForceReply.read(reply_markup)
elif isinstance(reply_markup, types.ReplyKeyboardMarkup):
reply_markup = pyrogram_types.ReplyKeyboardMarkup.read(reply_markup)
elif isinstance(reply_markup, types.ReplyInlineMarkup):
reply_markup = pyrogram_types.InlineKeyboardMarkup.read(reply_markup)
elif isinstance(reply_markup, types.ReplyKeyboardHide):
reply_markup = pyrogram_types.ReplyKeyboardRemove.read(reply_markup)
else:
reply_markup = None
m = pyrogram_types.Message(
message_id=message.id,
date=message.date,
chat=parse_chat(message, users, chats),
from_user=parse_user(users.get(message.from_id, None)),
text=message.message or None if media is None else None,
caption=message.message or None if media is not None else None,
entities=entities or None if media is None else None,
caption_entities=entities or None if media is not None else None,
author_signature=message.post_author,
forward_from=forward_from,
forward_from_chat=forward_from_chat,
forward_from_message_id=forward_from_message_id,
forward_signature=forward_signature,
forward_date=forward_date,
edit_date=message.edit_date,
media_group_id=message.grouped_id,
photo=photo,
location=location,
contact=contact,
venue=venue,
audio=audio,
voice=voice,
video=video,
video_note=video_note,
sticker=sticker,
document=document,
views=message.views,
via_bot=parse_user(users.get(message.via_bot_id, None)),
outgoing=message.out,
client=client,
reply_markup=reply_markup
)
if message.reply_to_msg_id and replies:
m.reply_to_message = client.get_messages(m.chat.id, message.reply_to_msg_id, replies=replies - 1)
return m
def parse_message_service(
client,
message: types.MessageService,
users: dict,
chats: dict
) -> pyrogram_types.Message:
action = message.action
new_chat_members = None
left_chat_member = None
new_chat_title = None
delete_chat_photo = None
migrate_to_chat_id = None
migrate_from_chat_id = None
group_chat_created = None
channel_chat_created = None
new_chat_photo = None
if isinstance(action, types.MessageActionChatAddUser):
new_chat_members = [parse_user(users[i]) for i in action.users]
elif isinstance(action, types.MessageActionChatJoinedByLink):
new_chat_members = [parse_user(users[message.from_id])]
elif isinstance(action, types.MessageActionChatDeleteUser):
left_chat_member = parse_user(users[action.user_id])
elif isinstance(action, types.MessageActionChatEditTitle):
new_chat_title = action.title
elif isinstance(action, types.MessageActionChatDeletePhoto):
delete_chat_photo = True
elif isinstance(action, types.MessageActionChatMigrateTo):
migrate_to_chat_id = action.channel_id
elif isinstance(action, types.MessageActionChannelMigrateFrom):
migrate_from_chat_id = action.chat_id
elif isinstance(action, types.MessageActionChatCreate):
group_chat_created = True
elif isinstance(action, types.MessageActionChannelCreate):
channel_chat_created = True
elif isinstance(action, types.MessageActionChatEditPhoto):
photo = action.photo
if isinstance(photo, types.Photo):
sizes = photo.sizes
photo_sizes = []
for size in sizes:
if isinstance(size, (types.PhotoSize, types.PhotoCachedSize)):
loc = size.location
if isinstance(size, types.PhotoSize):
file_size = size.size
else:
file_size = len(size.bytes)
if isinstance(loc, types.FileLocation):
photo_size = pyrogram_types.PhotoSize(
file_id=encode(
pack(
"<iiqqqqi",
2,
loc.dc_id,
photo.id,
photo.access_hash,
loc.volume_id,
loc.secret,
loc.local_id
)
),
width=size.w,
height=size.h,
file_size=file_size,
date=photo.date
)
photo_sizes.append(photo_size)
new_chat_photo = photo_sizes
m = pyrogram_types.Message(
message_id=message.id,
date=message.date,
chat=parse_chat(message, users, chats),
from_user=parse_user(users.get(message.from_id, None)),
new_chat_members=new_chat_members,
left_chat_member=left_chat_member,
new_chat_title=new_chat_title,
new_chat_photo=new_chat_photo,
delete_chat_photo=delete_chat_photo,
migrate_to_chat_id=int("-100" + str(migrate_to_chat_id)) if migrate_to_chat_id else None,
migrate_from_chat_id=-migrate_from_chat_id if migrate_from_chat_id else None,
group_chat_created=group_chat_created,
channel_chat_created=channel_chat_created,
client=client
# TODO: supergroup_chat_created
)
if isinstance(action, types.MessageActionPinMessage):
m.pinned_message = client.get_messages(m.chat.id, message.reply_to_msg_id, replies=0)
return m
def parse_message_empty(
client,
message: types.MessageEmpty
) -> pyrogram_types.Message:
return pyrogram_types.Message(message_id=message.id, client=client)