Implemented removeFromQueue and cancelAllDownloads

server/package.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "cookie-parser": "1.4.5",
     "debug": "2.6.9",
-    "deemix": "0.0.3",
+    "deemix": "0.0.4",
     "deezer-js": "0.0.10",
     "dotenv": "8.2.0",
     "express": "4.17.1",

server/src/main.ts

@@ -84,6 +84,8 @@ async function startQueue(dz: any): Promise<any> {
 		currentJob = true // lock currentJob
 
 		const currentUUID: string = queueOrder.shift() || ""
+		console.log(currentUUID)
+		queue[currentUUID].status = "downloading"
 		const currentItem: any = JSON.parse(fs.readFileSync(configFolder + `queue${sep}${currentUUID}.json`).toString())
 		let downloadObject: any
 		switch (currentItem.__type__) {
@@ -100,9 +102,9 @@ async function startQueue(dz: any): Promise<any> {
 		}
 		currentJob = new Downloader(dz, downloadObject, settings, listener)
 		listener.send('startDownload', currentUUID)
-		queue[currentUUID].status = "downloading"
 		await currentJob.start()
 
+		if (! downloadObject.isCanceled){
 			// Set status
 			if (downloadObject.failed == downloadObject.size){
 				queue[currentUUID].status = "failed"
@@ -117,12 +119,49 @@ async function startQueue(dz: any): Promise<any> {
 
 			// Save queue status
 			fs.writeFileSync(configFolder + `queue${sep}${currentUUID}.json`, JSON.stringify(savedObject))
+		}
+		console.log(queueOrder)
 		fs.writeFileSync(configFolder + `queue${sep}order.json`, JSON.stringify(queueOrder))
 
 		currentJob = null
 	} while (queueOrder.length)
 }
 
+export function cancelDownload(uuid: string){
+	if (Object.keys(queue).includes(uuid)){
+		switch (queue[uuid].status) {
+			case "downloading":
+				currentJob.downloadObject.isCanceled = true
+				listener.send("cancellingCurrentItem", uuid)
+				break
+			case "inQueue":
+				queueOrder.splice(queueOrder.indexOf(uuid), 1)
+				fs.writeFileSync(configFolder + `queue${sep}order.json`, JSON.stringify(queueOrder))
+			default:
+				listener.send("removedFromQueue", uuid)
+				break
+		}
+		fs.unlinkSync(configFolder + `queue${sep}${uuid}.json`)
+		delete queue[uuid]
+	}
+}
+
+export function cancelAllDownloads(){
+	queueOrder = []
+	let currentItem: string | null = null
+	Object.values(queue).forEach((downloadObject: any) => {
+		if (downloadObject.status == "downloading"){
+			currentJob.downloadObject.isCanceled = true
+			listener.send("cancellingCurrentItem", downloadObject.uuid)
+			currentItem = downloadObject.uuid
+		}
+		fs.unlinkSync(configFolder + `queue${sep}${downloadObject.uuid}.json`)
+		delete queue[downloadObject.uuid]
+	})
+	fs.writeFileSync(configFolder + `queue${sep}order.json`, JSON.stringify(queueOrder))
+	listener.send("removedAllDownloads", currentItem)
+}
+
 export function clearCompletedDownloads(){
 	Object.values(queue).forEach((downloadObject: any) => {
 		if (downloadObject.status === "completed"){

server/src/routes/index.ts

@@ -1,7 +1,7 @@
 import express from 'express'
 // @ts-expect-error
 import { Deezer } from 'deezer-js'
-import { sessionDZ } from '../main'
+import { sessionDZ, queue, queueOrder, currentJob } from '../main'
 
 const router = express.Router()
 
@@ -18,7 +18,7 @@ router.get('/connect', (req, res) => {
 	if (!sessionDZ[req.session.id]) sessionDZ[req.session.id] = new Deezer()
 	const dz = sessionDZ[req.session.id]
 
-	res.send({
+	let result: any = {
 		update: {
 			currentCommit: 'testing',
 			latestCommit: 'testing',
@@ -28,7 +28,19 @@ router.get('/connect', (req, res) => {
 		autologin: !dz.logged_in,
 		currentUser: dz.current_user,
 		deezerNotAvailable: false
-	})
+	}
+
+	if (Object.keys(queue).length > 0){
+		result.queue = {
+			queue,
+			queueOrder
+		}
+		if (currentJob && currentJob !== true){
+			result.queue.current = currentJob.downloadObject.uuid
+		}
+	}
+
+	res.send(result)
 })
 
 export default router

server/src/websocket/modules/cancelAllDownloads.ts

@@ -0,0 +1,12 @@
+import { Server as WsServer } from 'ws'
+import { consoleInfo } from '../../helpers/errors'
+import { cancelAllDownloads } from '../../main'
+
+const eventName = 'cancelAllDownloads'
+
+const cb = (_: any, __: any, ___: WsServer) => {
+  cancelAllDownloads()
+	consoleInfo(`Queue cleared`)
+}
+
+export default { eventName, cb }

server/src/websocket/modules/index.ts

@@ -1,7 +1,11 @@
 import saveSettings from './saveSettings'
 import removeFinishedDownloads from './removeFinishedDownloads'
+import removeFromQueue from './removeFromQueue'
+import cancelAllDownloads from './cancelAllDownloads'
 
 export default [
   saveSettings,
-  removeFinishedDownloads
+  removeFinishedDownloads,
+  removeFromQueue,
+  cancelAllDownloads
 ]

server/src/websocket/modules/removeFromQueue.ts

@@ -0,0 +1,12 @@
+import { Server as WsServer } from 'ws'
+import { consoleInfo } from '../../helpers/errors'
+import { cancelDownload } from '../../main'
+
+const eventName = 'removeFromQueue'
+
+const cb = (data: any, __: any, ___: WsServer) => {
+  cancelDownload(data)
+	consoleInfo(`Cancelled ${data}`)
+}
+
+export default { eventName, cb }

server/yarn.lock

@@ -1878,10 +1878,10 @@ decompress-response@^6.0.0:
   dependencies:
     mimic-response "^3.1.0"
 
-deemix@0.0.3:
-  version "0.0.3"
-  resolved "https://registry.yarnpkg.com/deemix/-/deemix-0.0.3.tgz#a32b1b3c8e99fe26ea7a326658e49b4892c96dd5"
-  integrity sha512-cUsfliHRXWLOYB7K+UCN0Lmx3d4ueWfaQ/Xinhg8/cHetifJC4/CxD8YDdBArI7Fl3StkJVGt45BajU/z00k6Q==
+deemix@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/deemix/-/deemix-0.0.4.tgz#20077d643d6b87675b95d647315164a5852176a2"
+  integrity sha512-d4WfVhfgiH5Zjxs6tNWyrMRd/ea7wLc3zlyP5TAVmK6HuAjvicLPNCjFxCMOrufuZVPRxjv4EtKiMpB7U+xDdQ==
   dependencies:
     async "^3.2.0"
     browser-id3-writer "^4.4.0"