abhishekjnvk/telegram-channel-downloader

feat: download multiple channel at once (bulk download)

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#10 opened on 2024年5月31日

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good first issue

説明

Hello. i ve used yout application and successfully donwloaded a history of a channel. Want to send you a cup of coffee. i am not a programmer.

When iniating the process, the application asked to enter file extension separated by commas. i ve entered Html, gussing it could give the output of the chat history in Html format, like the Actual Telegram desktop applciation does.

I ve found that the output is in Json format.

-Question: Could you clarify what exactly the application step "enter file extension separated by commas" does? -Question: will it be possible to download multiple channels, meaning bulk download, or at least one by one without entering a cahnnel number each time? instead enter all the numbers at once and await the sequencial download? -Question: is there a way to have the output chat history in html page readable format similar like it is done in Telegram deskop app?

Screenshot_7

コントリビューターガイド

技術スタック
javascriptnodejs
領域
backendcli
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
half day
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
mostly clear
前提条件
Familiarity with JavaScriptUnderstanding of the existing downloader codebaseKnowledge of Telegram API
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
40
調査方針
The issue requests bulk downloading of multiple channels at once. First, examine the main script (likely src/index.js or similar) to understand the current single channel download flow, including how channel input is handled. Then, explore the Telegram API documentation for methods to scrape multiple channels sequentially or concurrently. Consider constraints like rate limiting and API usage limits. The existing code may need refactoring to accept an array of channel identifiers instead of a single one. No linked PRs or maintainer comments provide further guidance, so the contributor should propose a design for the bulk download feature.