feat: Fix the event problem of ffcreatorcenter

Author: drawcall

lib/center/center.js

@@ -201,13 +201,16 @@ const FFCreatorCenter = {
 
     creator.on('complete', () => {
       try {
-        this.progress.add(taskObj.id);
+        const { id } = taskObj;
         const file = creator.getFile();
-        const result = { id: taskObj.id, file, taskObj };
         taskObj.state = 'complete';
         taskObj.file = file;
+        this.progress.add(id);
+        this.taskQueue.store(id);
+
+        const result = { id, file, taskObj };
         this.event.emit('single-complete', result);
-        FFLogger.info(`Creator production completed. id:${result.id} file: ${file}`);
+        FFLogger.info(`Creator production completed. id:${id} file: ${file}`);
       } catch (error) {
         FFLogger.error(`Creator production error. ${util.inspect(error)}`);
       }

lib/center/progress.js

@@ -8,11 +8,11 @@
  */
 
 class Progress {
-  constructor(max) {
+  constructor(max = 60) {
     this.id = -1;
     this.ids = [];
     this.percent = 0;
-    this.max = max || 20;
+    this.max = max;
   }
 
   add(id) {

lib/center/task.js

@@ -7,12 +7,14 @@
  * @class
  */
 
+const clone = require('lodash/clone');
 const forEach = require('lodash/forEach');
 const Utils = require('../utils/utils');
 
 class TaskQueue {
   constructor() {
     this.queue = [];
+    this.storeData = {};
   }
 
   /**
@@ -24,7 +26,7 @@ class TaskQueue {
   push({ task, params = {} }) {
     const id = Utils.genUuid();
     const paramsWithId = { ...params, taskId: id };
-    this.queue.push({ id, task, params: paramsWithId, state: 'waiting' });
+    this.queue.push({ id, task, params: paramsWithId, state: 'waiting', file: null });
     return id;
   }
 
@@ -48,14 +50,27 @@ class TaskQueue {
    */
   clear() {
     // clear object after 15s
-    forEach(this.queue, taskObj => {
-      setTimeout(() => {
-        Utils.destroyObj(taskObj);
-      }, 15 * 1000);
-    });
+    forEach(this.queue, obj => Utils.destroyObj(obj));
     this.queue.length = 0;
   }
 
+  /**
+   * Store all make complete data
+   * @public
+   */
+  store(id) {
+    const taskObj = this.getTaskById(id);
+    if (!taskObj) return;
+
+    const cloneTaskObj = clone(taskObj);
+    this.storeData[id] = cloneTaskObj;
+
+    // 15 min after delete
+    setTimeout(() => {
+      delete this.storeData[id];
+    }, 15 * 60 * 1000);
+  }
+
   getLength() {
     return this.queue.length;
   }
@@ -65,20 +80,32 @@ class TaskQueue {
    * @public
    */
   getTaskState(id) {
-    for (let taskObj of this.queue) {
-      if (id === taskObj.id) return taskObj.state;
-    }
-
-    return 'unknown';
+    const taskObj = this.getTaskById(id);
+    return taskObj ? taskObj.state : 'unknown';
   }
 
   /**
    * Get the result file by id
    * @public
    */
   getResultFile(id) {
-    for (let taskObj of this.queue) {
-      if (id === taskObj.id) return taskObj.file;
+    const taskObj = this.getTaskById(id);
+    return taskObj ? taskObj.file : null;
+  }
+
+  /**
+   * Get the task from queue
+   * @public
+   */
+  getTaskById(id) {
+    for (let i = 0; i < this.queue.length; i++) {
+      const taskObj = this.queue[i];
+      if (id === taskObj.id) return taskObj;
+    }
+
+    for (let key in this.storeData) {
+      const cloneTaskObj = this.storeData[key];
+      if (id === cloneTaskObj.id) return cloneTaskObj;
     }
 
     return null;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ffcreator",
-  "version": "6.2.8",
+  "version": "6.3.1",
   "description": "FFCreator is a lightweight and flexible short video production library",
   "main": "lib/index.js",
   "types": "types/index.d.ts",