Update:JSDocs for task manager

server/managers/AbMergeManager.js

@@ -4,14 +4,13 @@ const fs = require('../libs/fsExtra')
 
 const workerThreads = require('worker_threads')
 const Logger = require('../Logger')
+const TaskManager = require('./TaskManager')
 const Task = require('../objects/Task')
 const { writeConcatFile } = require('../utils/ffmpegHelpers')
 const toneHelpers = require('../utils/toneHelpers')
 
 class AbMergeManager {
-  constructor(taskManager) {
-    this.taskManager = taskManager
-
+  constructor() {
     this.itemsCacheDir = Path.join(global.MetadataPath, 'cache/items')
 
     this.pendingTasks = []
@@ -45,7 +44,7 @@ class AbMergeManager {
     }
     const taskDescription = `Encoding audiobook "${libraryItem.media.metadata.title}" into a single m4b file.`
     task.setData('encode-m4b', 'Encoding M4b', taskDescription, false, taskData)
-    this.taskManager.addTask(task)
+    TaskManager.addTask(task)
     Logger.info(`Start m4b encode for ${libraryItem.id} - TaskId: ${task.id}`)
 
     if (!await fs.pathExists(taskData.itemCachePath)) {
@@ -234,7 +233,7 @@ class AbMergeManager {
       }
     }
 
-    this.taskManager.taskFinished(task)
+    TaskManager.taskFinished(task)
   }
 }
 module.exports = AbMergeManager

server/managers/AudioMetadataManager.js

@@ -7,12 +7,12 @@ const fs = require('../libs/fsExtra')
 
 const toneHelpers = require('../utils/toneHelpers')
 
+const TaskManager = require('./TaskManager')
+
 const Task = require('../objects/Task')
 
 class AudioMetadataMangaer {
-  constructor(taskManager) {
-    this.taskManager = taskManager
-
+  constructor() {
     this.itemsCacheDir = Path.join(global.MetadataPath, 'cache/items')
 
     this.MAX_CONCURRENT_TASKS = 1
@@ -101,7 +101,7 @@ class AudioMetadataMangaer {
 
   async runMetadataEmbed(task) {
     this.tasksRunning.push(task)
-    this.taskManager.addTask(task)
+    TaskManager.addTask(task)
 
     Logger.info(`[AudioMetadataManager] Starting metadata embed task`, task.description)
 
@@ -176,7 +176,7 @@ class AudioMetadataMangaer {
   }
 
   handleTaskFinished(task) {
-    this.taskManager.taskFinished(task)
+    TaskManager.taskFinished(task)
     this.tasksRunning = this.tasksRunning.filter(t => t.id !== task.id)
 
     if (this.tasksRunning.length < this.MAX_CONCURRENT_TASKS && this.tasksQueued.length) {

server/managers/PodcastManager.js

@@ -12,6 +12,8 @@ const opmlGenerator = require('../utils/generators/opmlGenerator')
 const prober = require('../utils/prober')
 const ffmpegHelpers = require('../utils/ffmpegHelpers')
 
+const TaskManager = require('./TaskManager')
+
 const LibraryFile = require('../objects/files/LibraryFile')
 const PodcastEpisodeDownload = require('../objects/PodcastEpisodeDownload')
 const PodcastEpisode = require('../objects/entities/PodcastEpisode')
@@ -19,10 +21,9 @@ const AudioFile = require('../objects/files/AudioFile')
 const Task = require("../objects/Task")
 
 class PodcastManager {
-  constructor(watcher, notificationManager, taskManager) {
+  constructor(watcher, notificationManager) {
     this.watcher = watcher
     this.notificationManager = notificationManager
-    this.taskManager = taskManager
 
     this.downloadQueue = []
     this.currentDownload = null
@@ -76,7 +77,7 @@ class PodcastManager {
       libraryItemId: podcastEpisodeDownload.libraryItemId,
     }
     task.setData('download-podcast-episode', 'Downloading Episode', taskDescription, false, taskData)
-    this.taskManager.addTask(task)
+    TaskManager.addTask(task)
 
     SocketAuthority.emitter('episode_download_started', podcastEpisodeDownload.toJSONForClient())
     this.currentDownload = podcastEpisodeDownload
@@ -128,7 +129,7 @@ class PodcastManager {
       this.currentDownload.setFinished(false)
     }
 
-    this.taskManager.taskFinished(task)
+    TaskManager.taskFinished(task)
 
     SocketAuthority.emitter('episode_download_finished', this.currentDownload.toJSONForClient())
     SocketAuthority.emitter('episode_download_queue_updated', this.getDownloadQueueDetails())

server/managers/TaskManager.js

@@ -1,15 +1,27 @@
 const SocketAuthority = require('../SocketAuthority')
+const Task = require('../objects/Task')
 
 class TaskManager {
   constructor() {
+    /** @type {Task[]} */
     this.tasks = []
   }
 
+  /**
+   * Add task and emit socket task_started event
+   * 
+   * @param {Task} task 
+   */
   addTask(task) {
     this.tasks.push(task)
     SocketAuthority.emitter('task_started', task.toJSON())
   }
 
+  /**
+   * Remove task and emit task_finished event
+   * 
+   * @param {Task} task 
+   */
   taskFinished(task) {
     if (this.tasks.some(t => t.id === task.id)) {
       this.tasks = this.tasks.filter(t => t.id !== task.id)
@@ -17,4 +29,4 @@ class TaskManager {
     }
   }
 }
-module.exports = TaskManager
+module.exports = new TaskManager()