From 3d467e8219533d9f887f442ba9babd76084bc4bc Mon Sep 17 00:00:00 2001
From: April Hall <ari@arithefirst.com>
Date: Fri, 21 Feb 2025 19:36:31 -0500
Subject: [PATCH] fix: Proper file extensions inside Minios

---
 src/lib/server/storage/minio-client.ts    | 15 +++++++++++++--
 src/routes/(server)/api/upload/+server.ts |  2 +-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/lib/server/storage/minio-client.ts b/src/lib/server/storage/minio-client.ts
index b41dfcf..da80a9f 100644
--- a/src/lib/server/storage/minio-client.ts
+++ b/src/lib/server/storage/minio-client.ts
@@ -23,7 +23,18 @@ class MinioClient {
     });
   }
 
-  async uploadProfile(stream: Readable) {
+  private getFileExtension(mimetype: string): string {
+    switch (mimetype) {
+      case 'image/jpeg':
+        return '.jpg';
+      case 'image/png':
+        return '.png';
+      default:
+        throw new Error('Unsupported file type');
+    }
+  }
+
+  async uploadProfile(stream: Readable, mime: string) {
     try {
       const bucket = 'profile-photos';
       if (await !this.client.bucketExists(bucket)) {
@@ -31,7 +42,7 @@ class MinioClient {
         console.log('Bucket "' + bucket + '" created in "us-east-1".');
       }
 
-      const objectId = v4();
+      const objectId = `${v4()}${this.getFileExtension(mime)}`;
       const upload = await this.client.putObject(bucket, objectId, stream);
       return {
         bucket,
diff --git a/src/routes/(server)/api/upload/+server.ts b/src/routes/(server)/api/upload/+server.ts
index d9e6245..0638f6e 100644
--- a/src/routes/(server)/api/upload/+server.ts
+++ b/src/routes/(server)/api/upload/+server.ts
@@ -23,7 +23,7 @@ export const POST = async ({ request }) => {
     const buffer = await file.arrayBuffer();
     const stream = Readable.from(Buffer.from(buffer));
 
-    const uploadResponse = await fsClient?.uploadProfile(stream);
+    const uploadResponse = await fsClient?.uploadProfile(stream, file.type);
 
     return json(uploadResponse);
   } catch (e) {