telegram_bots/feeds/modules/vk_music.py

import os
import tempfile

import requests
import sentry_sdk
from django.db import models
from djconfig import config
from telebot import TeleBot
from telebot.types import InputMediaPhoto
from vk_api import VkApi
from vk_api.audio import VkAudio

from feeds.models import FeedModuleConfig
from feeds.utils import DatabaseConfig


def get_vk_photo(attachment):
    for size in (2560, 1280, 807, 604, 130, 75):
        if f'photo_{size}' in attachment:
            return attachment[f'photo_{size}']
    return None


def get_file(url, session=None):
    if session is None:
        session = requests

    fname = '?'.join(url.split('?')[:-1])
    extension = os.path.basename(fname).split('.')[-1]
    f = tempfile.NamedTemporaryFile(suffix=f'.{extension}' if extension else None)
    r = session.get(url, stream=True)
    for chunk in r.iter_content(1024 * 1024):
        if chunk:
            f.write(chunk)
    f.seek(0)
    return f


class VKMusicFeedModuleConfig(FeedModuleConfig):
    owner_id = models.IntegerField()

    MODULE_NAME = 'VK music'

    def execute(self, bot: TeleBot, chat_id, last_id):
        config._reload_maybe()

        if last_id is None:
            last_id = 0

        vk_session = VkApi(login=config.vk_username, password=config.vk_password, config=DatabaseConfig,
                           api_version='5.60')
        if config.russian_proxy_string:
            vk_session.http.proxies = {
                'http': config.russian_proxy_string,
                'https': config.russian_proxy_string,
            }
        vk_session.auth()
        vk_audio = VkAudio(vk_session)
        lst = []
        for audio in vk_audio.get_iter(self.owner_id):
            if audio['id'] > last_id:
                lst = [audio] + lst
            else:
                break
        for track in lst:
            f = get_file(track['url'], vk_session.http)
            bot.send_audio(chat_id, f, duration=track['duration'], performer=track['artist'],
                           title=track['title'])
            last_id = track['id']
        return last_id