91 lines
3.4 KiB
JavaScript
91 lines
3.4 KiB
JavaScript
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import { Telegraf } from 'telegraf';
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import logger from './utils/logger.js';
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import { config } from './env.js';
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import { db, files as fileSchema } from './db/index.js';
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import { nanoid } from 'nanoid';
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import { forwardToStorage } from './utils/telegram.js';
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export const startBot = async () => {
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try {
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const bot = new Telegraf(config.botToken);
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bot.command('start', async (ctx) => {
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await ctx.reply(
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`👋 Halo! Kirimkan file (document, photo, video, audio, voice, animation) ke bot ini. ` +
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`File akan disimpan di private channel dan kamu dapat download link permanen.`
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);
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});
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bot.on(['document', 'photo', 'video', 'audio', 'voice', 'animation'], async (ctx) => {
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try {
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const fileType = ctx.message.document ? 'document' :
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ctx.message.photo ? 'photo' :
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ctx.message.video ? 'video' :
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ctx.message.audio ? 'audio' :
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ctx.message.voice ? 'voice' : 'animation';
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const fileObj = fileType === 'photo' ? ctx.message.photo.slice(-1)[0] : ctx.message[fileType];
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const { file_id, file_unique_id, file_size, mime_type } = fileObj;
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const fileName = ctx.message.document?.file_name ||
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ctx.message.photo?.slice(-1)[0]?.file_name ||
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ctx.message.video?.file_name ||
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ctx.message.audio?.file_name ||
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ctx.message.voice?.file_name ||
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'file';
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const maxSize = fileType === 'photo' ? 10 * 1024 * 1024 :
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fileType === 'audio' ? 200 * 1024 * 1024 :
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fileType === 'voice' ? 200 * 1024 * 1024 : 2 * 1024 * 1024 * 1024;
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if (file_size > maxSize) {
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return ctx.reply(`File size exceeds ${maxSize / (1024 * 1024)}MB limit`);
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}
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const result = await forwardToStorage(file_id, fileName);
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const publicId = nanoid();
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const uploaded = {
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public_id: publicId,
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telegram_file_id: result.telegramFileId,
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telegram_file_unique_id: result.telegramFileUniqueId,
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storage_chat_id: config.storageChatId,
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storage_message_id: result.storageMessageId,
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file_name: fileName,
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mime_type: mime_type,
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size_bytes: file_size,
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file_type: fileType,
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uploader_id: ctx.from.id,
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created_at: new Date().toISOString(),
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updated_at: new Date().toISOString()
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};
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await db.insert(fileSchema).values(uploaded);
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const url = `${config.baseUrl}/f/${publicId}`;
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await ctx.reply(`File berhasil diupload! 📎\n\nDownload: ${url}`, {
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reply_parameters: { message_id: ctx.message.message_id }
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});
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logger.info('File uploaded via bot', { publicId, fileType, fileName, uploader: ctx.from.id });
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} catch (error) {
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logger.error('Bot file handler error', { error: error.message, chat_id: ctx.chat?.id });
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await ctx.reply('❌ Gagal mengupload file. Coba lagi nanti.');
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}
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});
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bot.use((ctx, next) => {
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logger.info('Telegram event received', { type: ctx.update.type, chat_id: ctx.chat?.id });
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return next();
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});
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await bot.launch();
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logger.info('Telegram bot started', { botToken: config.botToken?.substring(0, 10) + '...' });
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return bot;
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} catch (error) {
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logger.error('Failed to start bot', { error: error.message });
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throw error;
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}
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};
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