95 lines
2.9 KiB
JavaScript
95 lines
2.9 KiB
JavaScript
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const axios = require('axios');
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const fs = require('fs');
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const path = require('path');
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const { db } = require('../database/db');
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const logger = require('./logger');
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const parseM3U = async (source, playlistId, isFile = false) => {
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try {
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let content;
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if (isFile) {
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content = fs.readFileSync(source, 'utf8');
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} else {
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const response = await axios.get(source, { timeout: 30000 });
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content = response.data;
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}
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const lines = content.split('\n').map(line => line.trim());
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const channels = [];
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for (let i = 0; i < lines.length; i++) {
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if (lines[i].startsWith('#EXTINF:')) {
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const info = lines[i];
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const url = lines[i + 1];
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if (!url || url.startsWith('#')) continue;
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const nameMatch = info.match(/,(.+)$/);
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const name = nameMatch ? nameMatch[1].trim() : 'Unknown';
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const tvgIdMatch = info.match(/tvg-id="([^"]*)"/);
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const tvgNameMatch = info.match(/tvg-name="([^"]*)"/);
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const tvgLogoMatch = info.match(/tvg-logo="([^"]*)"/);
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const groupTitleMatch = info.match(/group-title="([^"]*)"/);
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const languageMatch = info.match(/tvg-language="([^"]*)"/);
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const countryMatch = info.match(/tvg-country="([^"]*)"/);
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const isRadio = info.toLowerCase().includes('radio') ||
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groupTitleMatch?.[1]?.toLowerCase().includes('radio') ||
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url.toLowerCase().includes('radio');
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channels.push({
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playlistId,
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name,
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url,
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logo: tvgLogoMatch ? tvgLogoMatch[1] : null,
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groupName: groupTitleMatch ? groupTitleMatch[1] : 'Uncategorized',
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tvgId: tvgIdMatch ? tvgIdMatch[1] : null,
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tvgName: tvgNameMatch ? tvgNameMatch[1] : null,
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language: languageMatch ? languageMatch[1] : null,
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country: countryMatch ? countryMatch[1] : null,
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isRadio: isRadio ? 1 : 0
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});
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i++; // Skip the URL line
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}
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}
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// Insert channels in batches
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const batchSize = 100;
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for (let i = 0; i < channels.length; i += batchSize) {
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const batch = channels.slice(i, i + batchSize);
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const stmt = db.prepare(`
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INSERT INTO channels (playlist_id, name, url, logo, group_name, tvg_id, tvg_name, language, country, is_radio)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`);
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for (const channel of batch) {
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stmt.run(
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channel.playlistId,
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channel.name,
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channel.url,
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channel.logo,
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channel.groupName,
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channel.tvgId,
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channel.tvgName,
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channel.language,
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channel.country,
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channel.isRadio
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);
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}
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stmt.finalize();
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}
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logger.info(`Parsed ${channels.length} channels for playlist ${playlistId}`);
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return channels.length;
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} catch (error) {
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logger.error('M3U parsing error:', error);
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throw error;
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}
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};
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module.exports = { parseM3U };
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