Added express-ws library to backend

backend/package.json

@@ -12,12 +12,14 @@
   "license": "ISC",
   "dependencies": {
     "@types/cors": "^2.8.13",
+    "@types/express-ws": "^3.0.1",
     "@types/jsonwebtoken": "^9.0.1",
     "@types/shortid": "^0.0.29",
     "bcrypt": "^5.1.0",
     "cors": "^2.8.5",
     "dotenv": "^16.0.3",
     "express": "^4.18.2",
+    "express-ws": "^5.0.2",
     "jsonwebtoken": "^9.0.0",
     "mongodb": "^5.1.0",
     "mongoose": "^7.0.3",

backend/src/index.ts

@@ -5,6 +5,7 @@ import { healthCheckController } from "./controllers/healthCheck";
 import { mongooseDB } from "./repository/mongooseDB";
 import { usersController } from "./controllers/usersController";
 import { messagesController } from "./controllers/messagesController";
+import expressWs from "express-ws";
 
 dotenv.config()
 
@@ -12,6 +13,7 @@ class App {
     private app: Express
     constructor() {
         this.app = express()
+        expressWs(this.app)
         this.app.use(express.json())
         this.app.use(cors())
     }

websocket/.gitignore

-/node_modules
\ No newline at end of file

websocket/package-lock.json

-{
-  "name": "homework",
-  "version": "1.0.0",
-  "lockfileVersion": 2,
-  "requires": true,
-  "packages": {
-    "": {
-      "name": "homework",
-      "version": "1.0.0",
-      "license": "ISC",
-      "dependencies": {
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-        "@types/dotenv": "^8.2.0",
-        "@types/shortid": "^0.0.29",
-        "@types/ws": "^8.5.4",
-        "cors": "^2.8.5",
-        "dotenv": "^16.0.3",
-        "shortid": "^2.2.16",
-        "ws": "^8.13.0"
-      }
-    },
-    "node_modules/@types/cors": {
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-      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.13.tgz",
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-      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.4.tgz",
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-      "engines": {
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-      "engines": {
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-      "engines": {
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-    "node_modules/ws": {
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-      "engines": {
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-        }
-      }
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-  },
-  "dependencies": {
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-      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.13.tgz",
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-      "requires": {
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-      "requires": {}
-    }
-  }
-}

websocket/package.json

-{
-  "name": "homework",
-  "version": "1.0.0",
-  "description": "",
-  "main": "index.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "repository": {
-    "type": "git",
-    "url": "ssh://git@git.attractor-school.com:30022/Danil_Tsoy/homework_95_tsoy_danil.git"
-  },
-  "author": "",
-  "license": "ISC",
-  "dependencies": {
-    "@types/cors": "^2.8.13",
-    "@types/dotenv": "^8.2.0",
-    "@types/shortid": "^0.0.29",
-    "@types/ws": "^8.5.4",
-    "cors": "^2.8.5",
-    "dotenv": "^16.0.3",
-    "shortid": "^2.2.16",
-    "ws": "^8.13.0"
-  }
-}