Merge branch 'master' into add-product-upload-page

inventory-server/src/routes/ai-validation.js

@@ -3,11 +3,20 @@ const router = express.Router();
 const OpenAI = require('openai');
 const fs = require('fs').promises;
 const path = require('path');
+const dotenv = require('dotenv');
 
+// Ensure environment variables are loaded
+dotenv.config({ path: path.join(__dirname, '../../.env') });
+
+// Initialize OpenAI client
 const openai = new OpenAI({
   apiKey: process.env.OPENAI_API_KEY
 });
 
+if (!process.env.OPENAI_API_KEY) {
+  console.error('Warning: OPENAI_API_KEY is not set in environment variables');
+}
+
 // Cache configuration
 const CACHE_TTL = 60 * 60 * 1000; // 1 hour in milliseconds