snapshot of https://github.com/raimohanska/ourboard.git (master, 2026-09-23; blobs > 131072B omitted)

backend/src/s3.ts

@@ -0,0 +1,26 @@
+import * as AWS from "aws-sdk"
+
+const s3Config = {
+    region: "eu-north-1",
+    apiVersion: "2006-03-01",
+    signatureVersion: "v4",
+}
+
+let s3Instance: AWS.S3 | null = null
+
+export const s3 = () => {
+    s3Instance = s3Instance || new AWS.S3(s3Config)
+    return s3Instance
+}
+
+export function getSignedPutUrl(Key: string) {
+    const signedUrlExpireSeconds = 60 * 5
+
+    const url = s3().getSignedUrl("putObject", {
+        Bucket: "r-board-assets",
+        Key,
+        Expires: signedUrlExpireSeconds,
+    })
+
+    return url
+}