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iptv/scripts/generators/categoriesGenerator.ts

54 lines
1.8 KiB
TypeScript

import { Generator } from './generator'
import { Collection, Storage, Logger } from '@freearhey/core'
import { Stream, Category, Playlist } from '../models'
import { PUBLIC_DIR } from '../constants'
type CategoriesGeneratorProps = {
streams: Collection
categories: Collection
logger: Logger
}
export class CategoriesGenerator implements Generator {
streams: Collection
categories: Collection
storage: Storage
logger: Logger
constructor({ streams, categories, logger }: CategoriesGeneratorProps) {
this.streams = streams
this.categories = categories
this.storage = new Storage(PUBLIC_DIR)
this.logger = logger
}
async generate() {
const streams = this.streams.orderBy([(stream: Stream) => stream.getTitle()])
this.categories.forEach(async (category: Category) => {
const categoryStreams = streams
.filter((stream: Stream) => stream.hasCategory(category))
.map((stream: Stream) => {
const streamCategories = stream.categories
.map((category: Category) => category.name)
.sort()
const groupTitle = stream.categories ? streamCategories.join(';') : ''
stream.groupTitle = groupTitle
return stream
})
const playlist = new Playlist(categoryStreams, { public: true })
const filepath = `categories/${category.id}.m3u`
await this.storage.save(filepath, playlist.toString())
this.logger.info(JSON.stringify({ filepath, count: playlist.streams.count() }))
})
const undefinedStreams = streams.filter((stream: Stream) => stream.noCategories())
const playlist = new Playlist(undefinedStreams, { public: true })
const filepath = 'categories/undefined.m3u'
await this.storage.save(filepath, playlist.toString())
this.logger.info(JSON.stringify({ filepath, count: playlist.streams.count() }))
}
}