maybe finish s3 backend but tbd testing incoming

api/src/config/aws.ts

@@ -0,0 +1,43 @@
+require('dotenv').config();
+const AWS = require('aws-sdk');
+const express = require('express');
+const app = express();
+
+// Configure AWS SDK
+const s3 = new AWS.S3({
+  accessKeyId: process.env.AWS_ACCESS_KEY_ID,
+  secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY,
+  region: process.env.AWS_REGION,
+});
+
+// Route to list all files in the S3 bucket
+app.get('/files', (req, res) => {
+  const params = {
+    Bucket: process.env.S3_BUCKET_NAME,
+  };
+
+  s3.listObjectsV2(params, (error, data) => {
+    if (error) {
+      return res.status(500).send(error);
+    }
+
+    // Map each file to its URL and return the list
+    const fileUrls = data.Contents.map((file) => {
+      return {
+        key: file.Key,
+        url: s3.getSignedUrl('getObject', {
+          Bucket: process.env.S3_BUCKET_NAME,
+          Key: file.Key,
+          Expires: 60 * 60, // Link expires in 1 hour
+        }),
+      };
+    });
+
+    res.status(200).json(fileUrls);
+  });
+});
+
+// Start server
+app.listen(3001, () => {
+  console.log('Server started on port 3001');
+});