vk_special_methods.py 文件源码

def upload_audio_message(api, multipart_data, peer_id) -> Optional[Attachment]:
    """Upload audio file `multipart_data` and return Attachment for sending to user with id `peer_id`(possibly)"""

    sender = api.get_default_sender("docs.getMessagesUploadServer")
    client = api.get_current_sender("docs.getMessagesUploadServer", sender=sender)

    data = aiohttp.FormData()
    data.add_field('file', multipart_data, filename="message.mp3", content_type='multipart/form-data')

    values = {'type': "audio_message", 'peer_id': peer_id}

    if client.group_id:
        values['group_id'] = client.group_id

    response = await api(sender=sender).docs.getMessagesUploadServer(**values)

    if not response or not response.get('upload_url'):
        return None

    upload_url = response['upload_url']

    async with aiohttp.ClientSession() as sess:
        async with sess.post(upload_url, data=data) as resp:
            result = json.loads(await resp.text())

    if not result:
        return None

    data = dict(file=result['file'])
    result = (await api(sender=sender).docs.save(**data))[0]

    return Attachment.from_upload_result(result, "doc")