From 8e247fe2ce3cf80ae48d056d08238f141415a657 Mon Sep 17 00:00:00 2001
From: Zac Gaetano <zgaetano@wilddragon.net>
Date: Tue, 7 Apr 2026 21:58:26 -0400
Subject: [PATCH] add services/mam-api/src/s3/client.js

---
 services/mam-api/src/s3/client.js | 62 +++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 services/mam-api/src/s3/client.js

diff --git a/services/mam-api/src/s3/client.js b/services/mam-api/src/s3/client.js
new file mode 100644
index 0000000..b197a95
--- /dev/null
+++ b/services/mam-api/src/s3/client.js
@@ -0,0 +1,62 @@
+import { S3Client, GetObjectCommand, DeleteObjectCommand } from '@aws-sdk/client-s3';
+import { getSignedUrl } from '@aws-sdk/s3-request-presigner';
+import { Upload } from '@aws-sdk/lib-storage';
+
+const s3Client = new S3Client({
+  region: process.env.S3_REGION || 'us-east-1',
+  endpoint: process.env.S3_ENDPOINT,
+  credentials: {
+    accessKeyId: process.env.S3_ACCESS_KEY,
+    secretAccessKey: process.env.S3_SECRET_KEY,
+  },
+});
+
+export { s3Client };
+
+export const getSignedUrlForObject = async (key, expiresIn = 3600) => {
+  try {
+    const command = new GetObjectCommand({
+      Bucket: process.env.S3_BUCKET,
+      Key: key,
+    });
+    const url = await getSignedUrl(s3Client, command, { expiresIn });
+    return url;
+  } catch (err) {
+    console.error('Error generating signed URL:', err);
+    throw err;
+  }
+};
+
+export const uploadStream = async (key, stream, contentType) => {
+  try {
+    const upload = new Upload({
+      client: s3Client,
+      params: {
+        Bucket: process.env.S3_BUCKET,
+        Key: key,
+        Body: stream,
+        ContentType: contentType,
+      },
+    });
+
+    const result = await upload.done();
+    return result;
+  } catch (err) {
+    console.error('Error uploading to S3:', err);
+    throw err;
+  }
+};
+
+export const deleteObject = async (key) => {
+  try {
+    const command = new DeleteObjectCommand({
+      Bucket: process.env.S3_BUCKET,
+      Key: key,
+    });
+    const result = await s3Client.send(command);
+    return result;
+  } catch (err) {
+    console.error('Error deleting from S3:', err);
+    throw err;
+  }
+};