fixing backend

Author: Bennyli1995

Diff for: backend/node_modules/.package-lock.json

@@ -11,6 +11,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "axios": "^1.6.5",
     "body-parser": "^1.20.2",
     "cors": "^2.8.5",
     "dotenv": "^16.3.2",
@@ -21,6 +22,7 @@
     "typescript": "^5.3.3"
   },
   "devDependencies": {
+    "@types/axios": "^0.14.0",
     "@types/express": "^4.17.21",
     "nodemon": "^3.0.3",
     "ts-node": "^10.9.2"

Diff for: backend/package-lock.json

@@ -1,20 +1,22 @@
-import axios from 'axios';
+import axios from "axios";
 import { OpenAI } from "openai";
 
 const openai = new OpenAI();
 
 export async function getWorkerRecommendation(userMessage: string) {
   const apiKey = process.env.OPENAI_API_KEY;
-  const headers = { 'Authorization': `Bearer ${apiKey}` };
+  const headers = { Authorization: `Bearer ${apiKey}` };
 
   try {
     const response = await axios.post(
-      'https://api.openai.com/v1/chat/completions',
+      "https://api.openai.com/v1/chat/completions",
       {
-        messages: [{
-          role: "user",
-          content: userMessage,
-        }],
+        messages: [
+          {
+            role: "user",
+            content: userMessage,
+          },
+        ],
         model: "gpt-3.5-turbo",
       },
       { headers }
@@ -23,7 +25,7 @@ export async function getWorkerRecommendation(userMessage: string) {
     // Extract and return the recommended worker_id from the OpenAI response
     return response.data.choices[0];
   } catch (error: any) {
-    console.error('OpenAI Error:', error.message);
-    throw new Error('Failed to get worker recommendation from OpenAI.');
+    console.error("OpenAI Error:", error.message);
+    throw new Error("Failed to get worker recommendation from OpenAI.");
   }
 }