adds episode decomposing based on date

lib/cache.js

@@ -7,10 +7,12 @@ const METADATA_PREFIX = `${GLOBAL_KEY_PREFIX}|metadata`;
 const TORRENT_FILES_KEY_PREFIX = `stremio-tpb|files`;
 
 const GLOBAL_TTL = process.env.METADATA_TTL || 7 * 24 * 60 * 60; // 7 days
+const MEMORY_TTL = process.env.METADATA_TTL || 2 * 60 * 60; // 2 hours
 
 const MONGO_URI = process.env.MONGODB_URI;
 
-const cache = initiateCache();
+const memoryCache = initiateMemoryCache();
+const remoteCache = initiateRemoteCache();
 const torrentFilesCache = initiateTorrentFilesCache();
 
 function initiateTorrentFilesCache() {
@@ -27,7 +29,7 @@ function initiateTorrentFilesCache() {
   }
 }
 
-function initiateCache() {
+function initiateRemoteCache() {
   if (MONGO_URI) {
     return cacheManager.caching({
       store: mangodbStore,
@@ -46,6 +48,13 @@ function initiateCache() {
   }
 }
 
+function initiateMemoryCache() {
+  return cacheManager.caching({
+    store: 'memory',
+    ttl: MEMORY_TTL
+  });
+}
+
 function retrieveTorrentFiles(infoHash) {
   return torrentFilesCache.get(`${TORRENT_FILES_KEY_PREFIX}:${infoHash}`)
       .then((results) => {
@@ -56,16 +65,16 @@ function retrieveTorrentFiles(infoHash) {
       });
 }
 
-function cacheWrap(key, method, options) {
+function cacheWrap(cache, key, method, options) {
   return cache.wrap(key, method, options);
 }
 
 function cacheWrapImdbId(key, method) {
-  return cacheWrap(`${IMDB_ID_PREFIX}:${key}`, method, { ttl: GLOBAL_TTL });
+  return cacheWrap(remoteCache, `${IMDB_ID_PREFIX}:${key}`, method, { ttl: GLOBAL_TTL });
 }
 
 function cacheWrapMetadata(id, method) {
-  return cacheWrap(`${METADATA_PREFIX}:${id}`, method, { ttl: GLOBAL_TTL });
+  return cacheWrap(memoryCache, `${METADATA_PREFIX}:${id}`, method, { ttl: GLOBAL_TTL });
 }
 
 module.exports = { cacheWrapImdbId, cacheWrapMetadata, retrieveTorrentFiles };

lib/metadata.js

@@ -20,6 +20,7 @@ function getMetadata(id, type = Type.SERIES) {
                 imdbId: body.meta.imdb_id,
                 title: body.meta.name,
                 year: body.meta.year,
+                country: body.meta.country,
                 genres: body.meta.genres,
                 videos: (body.meta.videos || [])
                     .map((video) => video.imdbSeason

lib/torrentFiles.js

@@ -1,6 +1,7 @@
+const moment = require('moment');
+const { parse } = require('parse-torrent-title');
 const { torrentFiles } = require('../lib/torrent');
 const { escapeTitle, getMetadata, getImdbId } = require('../lib/metadata');
-const { parse } = require('parse-torrent-title');
 const { Type } = require('./types');
 
 const MIN_SIZE = 20 * 1024 * 1024; // 20 MB
@@ -116,7 +117,7 @@ function parseSeriesFile(file, parsedTorrentName) {
 }
 
 async function decomposeEpisodes(torrent, files, metadata = { episodeCount: {} }) {
-  if (files.every(file => !file.episodes)) {
+  if (files.every(file => !file.episodes && !file.date)) {
     return files;
   }
   // for anime type episodes are always absolute and for a single season
@@ -137,12 +138,12 @@ async function decomposeEpisodes(torrent, files, metadata = { episodeCount: {} }
       && sortedEpisodes.every(ep => metadata.episodeCount[div100(ep) - 1] >= mod100(ep))
       && files.every(file => !file.season || file.episodes.every(ep => div100(ep) === file.season))) {
     decomposeConcatSeasonAndEpisodeFiles(torrent, files, metadata);
-  }
+  } else if ((files.every(file => !file.season && file.episodes) || files.some(file => file.season && file.episodes
-
-  if ((files.every(file => !file.season) || files.some(file => file.season && file.episodes
       && file.episodes.every(ep => metadata.episodeCount[file.season - 1] < ep)))
       && (sortedEpisodes.length <= 1 || sortedEpisodes.slice(1).every((ep, i) => ep - sortedEpisodes[i] <= 2))) {
     decomposeAbsoluteEpisodeFiles(torrent, files, metadata);
+  } else if (files.every(file => !file.season && file.date)) {
+    decomposeDateEpisodeFiles(torrent, files, metadata);
   }
 
   return files;
@@ -179,6 +180,39 @@ function decomposeAbsoluteEpisodeFiles(torrent, files, metadata) {
       });
 }
 
+function decomposeDateEpisodeFiles(torrent, files, metadata) {
+  if (!metadata || !metadata.videos || !metadata.videos.length) {
+    return;
+  }
+
+  const timeZoneOffset = getTimeZoneOffset(metadata.country);
+  const offsetVideos = metadata.videos
+      .reduce((map, video) => {
+        const releaseDate = moment(video.released).utcOffset(timeZoneOffset).format('YYYY-MM-DD');
+        map[releaseDate] = video;
+        return map;
+      }, {});
+
+  files
+      .filter(file => file.date)
+      .forEach(file => {
+        const video = offsetVideos[file.date];
+        if (video) {
+          file.season = video.season;
+          file.episodes = [video.episode];
+        }
+      });
+}
+
+function getTimeZoneOffset(country) {
+  switch (country) {
+    case 'USA':
+      return '-08:00';
+    default:
+      return '00:00';
+  }
+}
+
 function assignKitsuOrImdbEpisodes(files, metadata) {
   if (!metadata || !metadata.videos || !metadata.videos.length) {
     return files;

manual/manual.js

@@ -30,40 +30,48 @@ async function findAllFiles() {
   const torrent = {
     infoHash: '6b95e5cfde9aaa71970a14f6bb6b9de19e2cbfa1',
     title: '[OMDA] Bleach + Filmes + Ovas (480p-720p x264 AAC-MP3) [rich_jc]',
-    type: Type.SERIES
+    type: Type.SERIES,
+    imdbId: 'tt0434665'
   };
-  const imdbId = 'tt0434665';
   /* Season and concat episodes */
   // const torrent = {
   //   infoHash: '235e8ed73b6cc9679b0842c39e17223c47b51f68',
   //   title: 'Daria - The Complete Animated Series [2010] DVDRip',
-  //   type: Type.SERIES
+  //   type: Type.SERIES,
+  //   imdbId: 'tt0118298'
   // };
-  // const imdbId = 'tt0118298';
   /* Series Season and absolute episodes */
   // const torrent = {
   //   infoHash: '16b4560beb05397c0eeb35487a997caf789243ea',
   //   title: 'Seinfeld - Complete Collection',
-  //   type: Type.SERIES
+  //   type: Type.SERIES,
+  //   imdbId: 'tt0098904'
   // };
-  // const imdbId = 'tt0098904';
   /* Series Season and episodes */
   // const torrent = {
   //   infoHash: 'd0f120c1bbfb988eb35b648e1c78ca3e5d45ef39',
   //   title: 'Seinfeld Complete Series-720p WEBrip EN-SUB x264-[MULVAcoded]',
-  //   type: Type.SERIES
+  //   type: Type.SERIES,
+  //   imdbId: 'tt0098904'
   // };
-  // const imdbId = 'tt0098904';
   /* Anime single absolute episode */
   // const torrent = {
   //   infoHash: 'e81e12880980086c476aa8bfdd22bed9d41b1dfe',
   //   title: '[Vision] Naruto Shippuuden - 451 (1080p x264 AAC) [rich_jc].mp4',
   //   size: 467361138,
-  //   type: Type.SERIES
+  //   type: Type.SERIES,
+  //   imdbId: 'tt0988824'
+  // };
+  /* Date based episode */
+  // const torrent = {
+  //   infoHash: '5a8e9e64fa04e3541236f049cb6b0d35e4ca12cc',
+  //   title: 'Jimmy.Fallon.2020.02.14.Steve.Buscemi.WEB.x264-XLF[TGx]',
+  //   size: 618637331,
+  //   type: Type.SERIES,
+  //   imdbId: 'tt3444938'
   // };
-  // const imdbId = 'tt0988824';
 
-  return parseTorrentFiles(torrent, imdbId)
+  return parseTorrentFiles(torrent)
       .then((files) => console.log(files));
 }
 

package-lock.json

@@ -1714,7 +1714,7 @@
       }
     },
     "parse-torrent-title": {
-      "version": "git://github.com/TheBeastLT/parse-torrent-title.git#e05b0e0121a944c1ab399e767640a0c8f9300e8e",
+      "version": "git://github.com/TheBeastLT/parse-torrent-title.git#bfa710a62818723049b39869756bb198056ddde3",
       "from": "git://github.com/TheBeastLT/parse-torrent-title.git#master"
     },
     "parseurl": {