Video yuklab oluvchi Telegram bot qanday yoziladi

aiogram Telegram bilan, httpx esa API bilan gaplashadi. Sizning tomoningizda boshqa hech narsa kerak emas: na skreping to'plami, na headless brauzer, na tirik ushlab turiladigan cookie.

pip install aiogram httpx

Kalit Authorization sarlavhasida bo'lgan bitta GET. Endpoint platformani havolaning o'zidan aniqlaydi, ya'ni bot domen bo'yicha shoxlanmaydi — Instagram reel ham, TikTok video ham, Likee klip ham shu bitta funksiyadan o'tadi.

import httpx

API = "https://api.saveapi.org/v1/download"
KEY = "sk_live_xxxx"

client = httpx.AsyncClient(timeout=30)

async def resolve(link: str) -> dict:
    r = await client.get(
        API,
        params={"url": link},
        headers={"Authorization": f"Bearer {KEY}"},
    )
    return r.json()

Javobning o'zi nima kelganini aytadi. Video deb o'ylamasdan medias[0].type ni tekshiring: TikTok slayd-shousi va Instagram karuseli rasm bo'lib keladi, bot esa ular uchun boshqa metodni chaqirishi kerak. meta.title esa yaxshi izoh bo'ladi.

from aiogram import Bot, Dispatcher, F
from aiogram.types import Message

dp = Dispatcher()

@dp.message(F.text.startswith("http"))
async def on_link(message: Message):
    data = await resolve(message.text.strip())

    if not data["success"]:
        await message.answer(EXPLAIN.get(data["error"]["code"], "Try another link."))
        return

    media = data["medias"][0]
    if media["type"] == "video":
        await message.answer_video(media["url"], caption=data["meta"]["title"])
    else:
        await message.answer_photo(media["url"])

Foydalanuvchilar kun bo'yi yopiq post va o'lik havola tashlaydi. Barqaror xato kodlarini odam tilidagi gaplarga bog'lang — "Bu akkaunt yopiq" degan bot boshqa havola oladi, "Error 403" degan bot esa jahldor xabar oladi. Yopiq post va topilmagan media to'liq 1.5 emas, 0.1 kredit turadi.

EXPLAIN = {
    "PRIVATE_CONTENT": "That account is private — I can only fetch public posts.",
    "MEDIA_NOT_FOUND": "That post has no media, or it was deleted.",
    "UNSUPPORTED_PLATFORM": "I do not know that site yet.",
    "QUOTA_EXCEEDED": "Out of credits for today.",
    "UPSTREAM_TIMEOUT": "The source was slow. Send the link again.",
}

Telegram faylni bir marta olgach sizga file_id beradi va uni qayta yuborish na pul, na yuklash talab qiladi. Media manzilini saqlash noto'g'ri: manba CDN'lari havolani imzolaydi va bir necha soatda o'chiradi — ya'ni manzillar keshi ertalabgacha 403'lar keshiga aylanadi.

sent = await message.answer_video(media["url"])
file_id = sent.video.file_id      # BU saqlanadi, media["url"] emas

# Keyingi safar o'sha post so'ralsa:
await message.answer_video(file_id)

Telegram havolani o'zi olishga urinadi va ba'zan manba CDN'i uni rad etadi — ko'pincha Instagram'da, media guruhda esa doim. Shu holatni ushlang, baytlarni o'zingiz yuklab, fayl sifatida joylang. 50 MB lik bot yuklash chegarasi baribir amal qiladi, shuning uchun bu asosiy yo'l emas, zaxira.

from aiogram.types import BufferedInputFile

async def send_bytes(message: Message, url: str):
    r = await client.get(url, follow_redirects=True)
    file = BufferedInputFile(r.content, filename="video.mp4")
    await message.answer_video(file)