Create scripts/commands

scripts/commands/create-database.js

@@ -0,0 +1,104 @@
+const { db, file, parser, store, logger } = require('../core')
+const transliteration = require('transliteration')
+const { program } = require('commander')
+const _ = require('lodash')
+
+const options = program
+  .option(
+    '--max-clusters <max-clusters>',
+    'Set maximum number of clusters',
+    parser.parseNumber,
+    200
+  )
+  .option('--input-dir <input-dir>', 'Set path to input directory', 'channels')
+  .parse(process.argv)
+  .opts()
+
+const links = []
+
+async function main() {
+  logger.info('Starting...')
+  logger.info(`Number of clusters: ${options.maxClusters}`)
+
+  await loadChannels()
+  await saveToDatabase()
+
+  logger.info('Done')
+}
+
+main()
+
+async function loadChannels() {
+  logger.info(`Loading links...`)
+
+  const files = await file.list(`${options.inputDir}/**/*.m3u`)
+  for (const filepath of files) {
+    const items = await parser.parsePlaylist(filepath)
+    for (const item of items) {
+      item.filepath = filepath
+      links.push(item)
+    }
+  }
+  logger.info(`Found ${links.length} links`)
+}
+
+async function saveToDatabase() {
+  logger.info('Saving to the database...')
+
+  await db.reset()
+  const chunks = split(_.shuffle(links), options.maxClusters)
+  for (const [i, chunk] of chunks.entries()) {
+    for (const item of chunk) {
+      const stream = store.create()
+      stream.set('name', { title: item.name })
+      stream.set('id', { id: item.tvg.id })
+      stream.set('filepath', { filepath: item.filepath })
+      stream.set('src_country', { filepath: item.filepath })
+      stream.set('tvg_country', { tvg_country: item.tvg.country })
+      stream.set('countries', { tvg_country: item.tvg.country })
+      stream.set('regions', { countries: stream.get('countries') })
+      stream.set('languages', { tvg_language: item.tvg.language })
+      stream.set('categories', { group_title: item.group.title })
+      stream.set('tvg_url', { tvg_url: item.tvg.url })
+      stream.set('guides', { tvg_url: item.tvg.url })
+      stream.set('logo', { logo: item.tvg.logo })
+      stream.set('resolution', { title: item.name })
+      stream.set('status', { title: item.name })
+      stream.set('url', { url: item.url })
+      stream.set('http', { http: item.http })
+      stream.set('is_nsfw', { categories: stream.get('categories') })
+      stream.set('is_broken', { status: stream.get('status') })
+      stream.set('updated', { updated: false })
+      stream.set('cluster_id', { cluster_id: i + 1 })
+
+      if (!stream.get('id')) {
+        const id = generateChannelId(stream.get('name'), stream.get('src_country'))
+        stream.set('id', { id })
+      }
+
+      await db.insert(stream.data())
+    }
+  }
+}
+
+function split(arr, n) {
+  let result = []
+  for (let i = n; i > 0; i--) {
+    result.push(arr.splice(0, Math.ceil(arr.length / i)))
+  }
+  return result
+}
+
+function generateChannelId(name, src_country) {
+  if (name && src_country) {
+    const slug = transliteration
+      .transliterate(name)
+      .replace(/\+/gi, 'Plus')
+      .replace(/[^a-z\d]+/gi, '')
+    const code = src_country.code.toLowerCase()
+
+    return `${slug}.${code}`
+  }
+
+  return null
+}