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Fix caption when using send_file for albums / mixed documents

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This commit is contained in:
Lonami Exo 2019-06-15 16:59:16 +02:00
parent fd37e44854
commit 1a056899d7
1 changed files with 21 additions and 10 deletions
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31
telethon/client/uploads.py
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@ -1,5 +1,6 @@
import hashlib
import io
import itertools
import os
import pathlib
import re
@ -90,9 +91,9 @@ class UploadMethods(ButtonMethods, MessageParseMethods, UserMethods):
async def send_file(
self: 'TelegramClient',
entity: 'hints.EntityLike',
file: 'hints.FileLike',
file: 'typing.Union[hints.FileLike, typing.Sequence[hints.FileLike]]',
*,
caption: str = None,
caption: typing.Union[str, typing.Sequence[str]] = None,
force_document: bool = False,
progress_callback: 'hints.ProgressCallback' = None,
reply_to: 'hints.MessageIDLike' = None,
@ -269,31 +270,41 @@ class UploadMethods(ButtonMethods, MessageParseMethods, UserMethods):
# First check if the user passed an iterable, in which case
# we may want to send as an album if all are photo files.
if utils.is_list_like(file):
image_captions = []
document_captions = []
if utils.is_list_like(caption):
captions = caption
else:
captions = [caption]
# TODO Fix progress_callback
images = []
if force_document:
documents = file
else:
documents = []
for x in file:
if utils.is_image(x):
images.append(x)
for doc, cap in itertools.zip_longest(file, captions):
if utils.is_image(doc):
images.append(doc)
image_captions.append(cap)
else:
documents.append(x)
documents.append(doc)
document_captions.append(cap)
result = []
while images:
result += await self._send_album(
entity, images[:10], caption=caption,
entity, images[:10], caption=image_captions[:10],
progress_callback=progress_callback, reply_to=reply_to,
parse_mode=parse_mode, silent=silent
)
images = images[10:]
image_captions = image_captions[10:]
for x in documents:
for doc, cap in zip(documents, captions):
result.append(await self.send_file(
entity, x, allow_cache=allow_cache,
caption=caption, force_document=force_document,
entity, doc, allow_cache=allow_cache,
caption=cap, force_document=force_document,
progress_callback=progress_callback, reply_to=reply_to,
attributes=attributes, thumb=thumb, voice_note=voice_note,
video_note=video_note, buttons=buttons, silent=silent,