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86 lines
3.0 KiB
TypeScript
86 lines
3.0 KiB
TypeScript
import { Generator } from './generator'
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import { Collection, Storage, Logger } from '@freearhey/core'
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import { Country, Region, Subdivision, Stream, Playlist } from '../models'
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import { PUBLIC_DIR } from '../constants'
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type CountriesGeneratorProps = {
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streams: Collection
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regions: Collection
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subdivisions: Collection
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countries: Collection
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logger: Logger
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}
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export class CountriesGenerator implements Generator {
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streams: Collection
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countries: Collection
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regions: Collection
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subdivisions: Collection
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storage: Storage
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logger: Logger
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constructor({ streams, countries, regions, subdivisions, logger }: CountriesGeneratorProps) {
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this.streams = streams
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this.countries = countries
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this.regions = regions
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this.subdivisions = subdivisions
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this.storage = new Storage(PUBLIC_DIR)
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this.logger = logger
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}
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async generate(): Promise<void> {
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const streams = this.streams
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.orderBy([stream => stream.getTitle()])
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.filter((stream: Stream) => stream.isSFW())
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const regions = this.regions.filter((region: Region) => region.code !== 'INT')
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this.countries.forEach(async (country: Country) => {
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const countrySubdivisions = this.subdivisions.filter(
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(subdivision: Subdivision) => subdivision.country === country.code
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)
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const countrySubdivisionsCodes = countrySubdivisions.map(
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(subdivision: Subdivision) => `s/${subdivision.code}`
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)
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const countryAreaCodes = regions
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.filter((region: Region) => region.countries.includes(country.code))
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.map((region: Region) => `r/${region.code}`)
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.concat(countrySubdivisionsCodes)
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.add(`c/${country.code}`)
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const countryStreams = streams.filter(stream =>
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stream.broadcastArea.intersects(countryAreaCodes)
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)
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if (countryStreams.isEmpty()) return
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const playlist = new Playlist(countryStreams, { public: true })
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const filepath = `countries/${country.code.toLowerCase()}.m3u`
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await this.storage.save(filepath, playlist.toString())
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this.logger.info(JSON.stringify({ filepath, count: playlist.streams.count() }))
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countrySubdivisions.forEach(async (subdivision: Subdivision) => {
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const subdivisionStreams = streams.filter(stream =>
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stream.broadcastArea.includes(`s/${subdivision.code}`)
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)
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if (subdivisionStreams.isEmpty()) return
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const playlist = new Playlist(subdivisionStreams, { public: true })
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const filepath = `subdivisions/${subdivision.code.toLowerCase()}.m3u`
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await this.storage.save(filepath, playlist.toString())
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this.logger.info(JSON.stringify({ filepath, count: playlist.streams.count() }))
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})
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})
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const internationalStreams = streams.filter(stream => stream.isInternational())
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if (internationalStreams.notEmpty()) {
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const playlist = new Playlist(internationalStreams, { public: true })
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const filepath = 'countries/int.m3u'
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await this.storage.save(filepath, playlist.toString())
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this.logger.info(JSON.stringify({ filepath, count: playlist.streams.count() }))
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}
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}
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}
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