still fixing video streaming, issue with canceled request

backend/services/ChunkService/FileSystemService.ts

@@ -193,7 +193,7 @@ class FileSystemService implements ChunkInterface {
         console.log("Full thumbnail sent");
     }
 
-    streamVideo = async(user: UserInterface, fileID: string, headers: any, res: Response) => {
+    streamVideo = async(user: UserInterface, fileID: string, headers: any, res: Response, req: Request) => {
 
         const userID = user._id;
         const currentFile: FileInterface = await dbUtilsFile.getFileInfo(fileID, userID);
@@ -256,6 +256,12 @@ class FileSystemService implements ChunkInterface {
 
         readStream.pipe(decipher);
 
+        req.on("close", () => {
+            console.log("Destroying read stream");
+            readStream.destroy();
+            console.log("Read Stream Destoryed");
+        })
+
         await awaitStreamVideo(start, end, differenceStart, decipher, res, allStreamsToErrorCatch);
     }
 

backend/services/ChunkService/S3Service.ts

@@ -132,7 +132,7 @@ class S3Service implements ChunkInterface {
 
     }
 
-    streamVideo = async(user: UserInterface, fileID: string, headers: any, res: Response) => { 
+    streamVideo = async(user: UserInterface, fileID: string, headers: any, res: Response, req: Request) => { 
 
         const userID = user._id;
         const currentFile: FileInterface = await dbUtilsFile.getFileInfo(fileID, userID);
@@ -192,6 +192,12 @@ class S3Service implements ChunkInterface {
 
         s3ReadStream.pipe(decipher);
 
+        req.on("close", () => {
+            console.log("Destoying read stream");
+            s3ReadStream.destroy();
+            console.log("Read Stream Destroyed");
+        })
+
         await awaitStreamVideo(start, end, differenceStart, decipher, res, allStreamsToErrorCatch);
     }
 

backend/services/ChunkService/utils/ChunkInterface.ts

@@ -8,7 +8,7 @@ interface ChunkInterface {
     getThumbnail: (user: UserInterface, id: string) => Promise<Buffer>;
     getFullThumbnail: (user: UserInterface, fileID: string, res: Response) => void;
     getPublicDownload: (fileID: string, tempToken: any, res: Response) => void;
-    streamVideo: (user: UserInterface, fileID: string, headers: any, res: Response) => void;
+    streamVideo: (user: UserInterface, fileID: string, headers: any, res: Response, req: Request) => void;
 }
 
 export default ChunkInterface;

backend/services/ChunkService/utils/awaitStreamVideo.ts

@@ -1,4 +1,4 @@
-import {Response} from "express"
+import {Response, Request} from "express"
 
 const awaitStreamVideo = (start: number, end:number, differenceStart: number, 
     decipher: any, res: Response, streamsToErrorCatch: any[]) => {