115 lines
3.1 KiB
JavaScript
115 lines
3.1 KiB
JavaScript
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const { create: createPlaylist } = require('./playlist')
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const store = require('./store')
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const file = require('./file')
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const logger = require('./logger')
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const db = require('./db')
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const _ = require('lodash')
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const generator = {}
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generator.generate = async function (filepath, query = {}, options = {}) {
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options = {
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...{
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format: 'm3u',
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saveEmpty: false,
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includeNSFW: false,
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includeGuides: true,
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includeBroken: false,
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onLoad: r => r,
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uniqBy: item => item.id || _.uniqueId(),
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sortBy: null
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},
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...options
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}
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query['is_nsfw'] = options.includeNSFW ? { $in: [true, false] } : false
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query['is_broken'] = options.includeBroken ? { $in: [true, false] } : false
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let items = await db
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.find(query)
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.sort({ name: 1, 'status.level': 1, 'resolution.height': -1, url: 1 })
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items = _.uniqBy(items, 'url')
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if (!options.saveEmpty && !items.length) return { filepath, query, options, count: 0 }
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if (options.uniqBy) items = _.uniqBy(items, options.uniqBy)
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items = options.onLoad(items)
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if (options.sortBy) items = _.sortBy(items, options.sortBy)
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switch (options.format) {
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case 'json':
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await saveAsJSON(filepath, items, options)
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break
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case 'm3u':
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default:
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await saveAsM3U(filepath, items, options)
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break
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}
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return { filepath, query, options, count: items.length }
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}
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async function saveAsM3U(filepath, items, options) {
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const playlist = await createPlaylist(filepath)
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const header = {}
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if (options.includeGuides) {
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let guides = items.map(item => item.guides)
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guides = _.uniq(_.flatten(guides)).sort().join(',')
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header['x-tvg-url'] = guides
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}
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await playlist.header(header)
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for (const item of items) {
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const stream = store.create(item)
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await playlist.link(
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stream.get('url'),
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stream.get('title'),
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{
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'tvg-id': stream.get('tvg_id'),
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'tvg-country': stream.get('tvg_country'),
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'tvg-language': stream.get('tvg_language'),
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'tvg-logo': stream.get('tvg_logo'),
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// 'tvg-url': stream.get('tvg_url') || undefined,
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'user-agent': stream.get('http.user-agent') || undefined,
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'group-title': stream.get('group_title')
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},
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{
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'http-referrer': stream.get('http.referrer') || undefined,
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'http-user-agent': stream.get('http.user-agent') || undefined
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}
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)
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}
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}
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async function saveAsJSON(filepath, items, options) {
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const output = items.map(item => {
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const stream = store.create(item)
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const categories = stream.get('categories').map(c => ({ name: c.name, slug: c.slug }))
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const countries = stream.get('countries').map(c => ({ name: c.name, code: c.code }))
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return {
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name: stream.get('name'),
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logo: stream.get('logo'),
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url: stream.get('url'),
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categories,
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countries,
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languages: stream.get('languages'),
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tvg: {
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id: stream.get('tvg_id'),
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name: stream.get('name'),
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url: stream.get('tvg_url')
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}
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}
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})
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await file.create(filepath, JSON.stringify(output))
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}
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generator.saveAsM3U = saveAsM3U
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generator.saveAsJSON = saveAsJSON
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module.exports = generator
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