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50 lines
1.5 KiB
TypeScript
50 lines
1.5 KiB
TypeScript
import { Collection, Dictionary } from '@freearhey/core'
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import { Storage, File } from '@freearhey/storage-js'
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import { PUBLIC_DIR, EOL } from '../constants'
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import { Stream, Playlist } from '../models'
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import { Generator } from './generator'
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type SourcesGeneratorProps = {
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streams: Collection<Stream>
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logFile: File
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}
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export class SourcesGenerator implements Generator {
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streams: Collection<Stream>
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storage: Storage
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logFile: File
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constructor({ streams, logFile }: SourcesGeneratorProps) {
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this.streams = streams.clone()
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this.storage = new Storage(PUBLIC_DIR)
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this.logFile = logFile
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}
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async generate() {
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const files: Dictionary<Stream[]> = this.streams.groupBy((stream: Stream) =>
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stream.getFilename()
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)
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for (const filename of files.keys()) {
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if (!filename) continue
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const streams = new Collection<Stream>(files.get(filename)).map((stream: Stream) => {
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const groupTitle = stream
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.getCategories()
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.map(category => category.name)
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.sort()
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.join(';')
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if (groupTitle) stream.groupTitle = groupTitle
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return stream
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})
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const playlist = new Playlist(streams, { public: true })
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const filepath = `sources/${filename}`
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await this.storage.save(filepath, playlist.toString())
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this.logFile.append(
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JSON.stringify({ type: 'source', filepath, count: playlist.streams.count() }) + EOL
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)
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}
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}
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}
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