small refactoring

src/rest/restUser.ts

@@ -3,19 +3,19 @@ import express from "express";
 import User from "../db/models/user";
 
 export class RestUser {
-  constructor(private callback: () => Promise<UserService>) {}
+  constructor(private createService: () => Promise<UserService>) {}
 
   public createRouter() {
     const router = express.Router();
 
     router.get("/", async (req, res) => {
-      const userService = await this.callback();
+      const userService = await this.createService();
       const users = await userService.getAllUsers();
       res.status(200).send({ users });
     });
 
     router.get("/:id", async (req, res) => {
-      const userService = await this.callback();
+      const userService = await this.createService();
       const id = req.params.id;
       const user = await userService.getUserById(id);
 
@@ -27,7 +27,7 @@ export class RestUser {
     });
 
     router.put("/:id", async (req, res) => {
-      const userService = await this.callback();
+      const userService = await this.createService();
       const id = req.params.id;
       const user = req.body as User;
       const result = await userService.updateUser(id, user);

src/rest/restWebSocket.ts

@@ -1,4 +1,4 @@
-import express, { Application, Request, Response, Router } from "express";
+import express, { Request, Response, Router } from "express";
 import { ExtendedWebSocketServer } from "../websocket";
 import { DecodedToken } from "../interfaces/decodedToken";
 
@@ -15,7 +15,7 @@ export class RestWebSocket {
 
       this.webSocketServer.broadcast(payload);
 
-      res.status(200).send("Broadcast erfolgreich.");
+      res.status(200).send("OK");
     });
 
     router.post("/send-message", (req, res) => {

src/websocket.ts

@@ -21,7 +21,7 @@ export class ExtendedWebSocketServer {
   private setupWebSocket() {
     const serverEventHandler = new WebsocketServerEventHandler(this.wss);
     serverEventHandler.enableConnectionEvent((ws) => {
-      let socketEventHandler = new WebsocketEventHandler(ws);
+      const socketEventHandler = new WebsocketEventHandler(ws);
 
       console.log("WebSocket client connected");