AI module rewrite

Author: Mindful-Developer

backend/.env.sample

@@ -33,4 +33,7 @@ ALGOLIA_INDEX_NAME=...
 STRIPE_SECRET_KEY=...
 STRIPE_WEBHOOK_SECRET=...
 STRIPE_PRICE_ID=...
-STRIPE_TEST_MODE=true
+STRIPE_TEST_MODE=true
+
+# Gemini configuration
+GEMINI_API_KEY=...

backend/package.json

@@ -7,7 +7,8 @@
     "start": "tsc && node dist/src/server.js",
     "dev": "nodemon --watch 'src/**/*.ts' --exec ts-node src/server.ts",
     "lint": "eslint . --ext .ts",
-    "test": "jest"
+    "test": "jest",
+    "test:verbose": "jest --verbose"
   },
   "author": "",
   "license": "ISC",
@@ -32,9 +33,11 @@
   },
   "dependencies": {
     "@algolia/client-search": "^5.20.4",
+    "@google/generative-ai": "^0.24.1",
+    "@langchain/core": "^0.3.57",
     "@types/jsonwebtoken": "^9.0.7",
     "algoliasearch": "^4.24.0",
-    "axios": "^1.7.7",
+    "axios": "^1.9.0",
     "compression": "^1.8.0",
     "cookie-parser": "^1.4.7",
     "cors": "^2.8.5",
@@ -46,7 +49,7 @@
     "formidable": "^3.5.2",
     "helmet": "^8.1.0",
     "jsonwebtoken": "^9.0.2",
-    "stripe": "^18.0.0",
+    "stripe": "^18.1.1",
     "winston": "^3.17.0",
     "zod": "^3.24.4"
   }

backend/src/app.ts

@@ -15,7 +15,7 @@ import notificationRoutes from './modules/notification/routes/notification.route
 import oauthRoutes from './modules/user/routes/oauth.routes';
 import webhookRoutes from './modules/subscription/routes/webhook.routes';
 import searchRoutes from './modules/search/routes/search.routes';
-// import summarizationRoutes from './modules/ai/routes/summarization.routes';
+import summarizationRoutes from './modules/ai/routes/summarization.routes';
 
 
 const app = express();
@@ -60,7 +60,7 @@ app.use('/notification', notificationRoutes);
 app.use('/oauth', oauthRoutes);
 app.use('/webhook', webhookRoutes);
 app.use('/search', searchRoutes);
-// app.use('/ai', summarizationRoutes);
+app.use('/ai', summarizationRoutes);
 
 app.get('/', (_, res) => {
   res.send('Server is Listening!');