feat: support downloading daily recommendation

README.md

@@ -25,6 +25,7 @@
 - 为本地文件夹生成播放列表
 - 本地化 NeteaseCloudMusicApi / 无依赖
 - 可同步播放器端对歌单的修改
+- 支持日推 / 历史日推下载
 
 ### Usage
 
@@ -84,12 +85,15 @@ module.exports = {
   // 下载的歌曲数量 (前 N 首)
   downloadSubArtistTopNum: 30,
   // 附加的歌手
-  extraArtist: [
-    456788
-  ],
+  extraArtist: [],
   // 排除的歌手
   excludeArtist: [],
 
+  // 下载当日日推
+  downloadRecommendation: false,
+  // 下载历史日推 (仅限黑胶 VIP )
+  downloadHistoryRecommendation: false,
+
   // 下载音质
   bitRate: 999000,
 
@@ -101,7 +105,8 @@ module.exports = {
     album: '[Album] ',
     artistTopN: '[Artist Top $] ',
     playlist: '[Playlist] ',
-    userDir: '[Dir] '
+    userDir: '[Dir] ',
+    recommendation: '[Recommendation] '
   }
 }
 ```

app.js

@@ -96,6 +96,7 @@ if (!fs.existsSync(path.resolve(__root, '.azusa/'))) {
           trackIds.push(parseInt(track.id, 10))
         }
 
+        // 处理播放器歌单变动
         const playlistName = config('prefix', []).playlist + playlistInfo.name
         const needSync = (playlistInfo.creator.userId === api._uid) && config('syncPlaylist', []).includes(playlistId)
 
@@ -207,6 +208,51 @@ if (!fs.existsSync(path.resolve(__root, '.azusa/'))) {
       }
     }
 
+    // Generate for history recommendation
+    if (config('downloadRecommendation', false)) {
+      const data = await api.getUserRecommendation()
+
+      const trackIds = []
+
+      for (const track of data) {
+        trackList[track.id] = metadata.generateTrackMetadata(track)
+        trackIds.push(parseInt(track.id, 10))
+      }
+
+      let month = (new Date()).getMonth() + 1
+      month = (month < 10) ? `0${month}` : `${month}`
+
+      let day = (new Date()).getDate()
+      day = (day < 10) ? `0${day}` : `${day}`
+
+      const date = `${(new Date()).getFullYear()}-${month}-${day}`
+
+      playlistList.push({
+        name: config('prefix', []).recommendation + date,
+        trackIds
+      })
+    }
+
+    // Generate for history recommendation
+    if (config('downloadHistoryRecommendation', false)) {
+      const historyData = await api.getUserHistoryRecommendation()
+
+      for (const date of historyData.dates) {
+        const trackIds = []
+
+        for (const track of historyData.tracks[date]) {
+          trackList[track.id] = metadata.generateTrackMetadata(track)
+          trackIds.push(parseInt(track.id, 10))
+        }
+
+        playlistList.push({
+          name: config('prefix', []).recommendation + date,
+          trackIds
+        })
+      }
+    }
+
+    // Remove downloaded tracks
     for (let trackId in trackList) {
       trackId = parseInt(trackId, 10)
       if (that.downloaded.has(trackId)) {
@@ -229,7 +275,7 @@ if (!fs.existsSync(path.resolve(__root, '.azusa/'))) {
     }
 
     logger.info('Download list:')
-    playlistList.forEach((item) => logger.info('  ' + item.name))
+    playlistList.forEach((item) => logger.info('  ' + item.name + ` (${item.trackIds.length})`))
     logger.initBar(Object.keys(unfoundTrackList).length)
   }
 

config.example.js

@@ -33,6 +33,11 @@ module.exports = {
   // 排除的歌手
   excludeArtist: [],
 
+  // 下载当日日推
+  downloadRecommendation: false,
+  // 下载历史日推 (仅限黑胶 VIP )
+  downloadHistoryRecommendation: false,
+
   // 下载音质
   bitRate: 999000,
 
@@ -44,6 +49,7 @@ module.exports = {
     album: '[Album] ',
     artistTopN: '[Artist Top $] ',
     playlist: '[Playlist] ',
-    userDir: '[Dir] '
+    userDir: '[Dir] ',
+    recommendation: '[Recommendation] '
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "azusa",
-  "version": "1.0.3",
+  "version": "1.1.0",
   "description": "For and by music lover",
   "main": "app.js",
   "scripts": {
@@ -21,15 +21,15 @@
   },
   "homepage": "https://github.com/kawaiilab/azusa#readme",
   "dependencies": {
-    "NeteaseCloudMusicApi": "^4.0.3",
+    "NeteaseCloudMusicApi": "^4.0.9",
     "colors": "^1.4.0",
     "dotenv": "^8.2.0",
     "fast-array-diff": "^1.0.0",
     "fs": "0.0.1-security",
     "metaflac-js2": "^1.0.7",
-    "node-id3": "^0.1.17",
+    "node-id3": "^0.2.2",
     "node-object-hash": "^2.0.0",
-    "nodejs-file-downloader": "^4.1.1",
+    "nodejs-file-downloader": "^4.4.0",
     "os": "^0.1.1",
     "p-queue": "^6.4.0",
     "p-retry": "^4.2.0",

source/api.js

@@ -78,6 +78,59 @@ module.exports = {
     return result.data
   },
 
+  async getUserRecommendation () {
+    let detail = await NeteaseCloudMusicApi.recommend_songs({
+      cookie: this._cookie
+    })
+
+    detail = detail.body.data
+    logger.debug(detail)
+
+    const trackList = []
+    const content = Array.from(detail.dailySongs)
+    content.forEach(v => trackList.push(v))
+
+    return trackList
+  },
+
+  async getUserHistoryRecommendation () {
+    let result = await NeteaseCloudMusicApi.history_recommend_songs({
+      cookie: this._cookie
+    })
+    result = result.body.data
+    logger.debug(result)
+
+    if (result.dates) {
+      const trackList = {}
+      const dates = Array.from(result.dates)
+
+      while (dates.length) {
+        const date = dates.pop()
+        let detail = await NeteaseCloudMusicApi.history_recommend_songs_detail({
+          date: date,
+          cookie: this._cookie
+        })
+
+        detail = detail.body.data
+        logger.debug(detail)
+
+        const content = Array.from(detail.songs)
+        trackList[date] = []
+        content.forEach(v => trackList[date].push(v))
+      }
+
+      return {
+        dates: Array.from(result.dates),
+        tracks: trackList
+      }
+    } else {
+      return {
+        dates: [],
+        tracks: {}
+      }
+    }
+  },
+
   async getPlaylistInfo (playlistId) {
     let result = await NeteaseCloudMusicApi.playlist_detail({
       id: playlistId,
@@ -128,7 +181,7 @@ module.exports = {
       br: config('bitRate', 999000),
       cookie: this._cookie
     })
-    result = result.body
+    result = JSON.parse(result.body.toString())
 
     const trackUrl = result.data[0]
     if (!trackUrl || !trackUrl.url) {