From 3e8ba289c3e8ec9bffd136c44c572d6e0e3f8609 Mon Sep 17 00:00:00 2001
From: Laura Hausmann <laura@hausmann.dev>
Date: Thu, 7 Nov 2024 19:51:34 +0100
Subject: [PATCH] [backend/drive] Fix incorrect mime type & file extension when
 converting original files (ISH-593)

Closes #64

Co-authored-by: Tamara Schmitz <tamara.zoe.schmitz@posteo.de>
---
 Iceshrimp.Backend/Core/Services/DriveService.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Iceshrimp.Backend/Core/Services/DriveService.cs b/Iceshrimp.Backend/Core/Services/DriveService.cs
index 12f958bf..4e7b8ae3 100644
--- a/Iceshrimp.Backend/Core/Services/DriveService.cs
+++ b/Iceshrimp.Backend/Core/Services/DriveService.cs
@@ -312,6 +312,12 @@ public class DriveService(
 				throw new Exception("Uri must not be null at this stage");
 		}
 
+		if (original?.format.Format is { } fmt and not ImageFormat.Keep)
+		{
+			request.MimeType =  fmt.MimeType;
+			request.Filename += $".{fmt.Extension}";
+		}
+
 		file = new DriveFile
 		{
 			Id                 = IdHelpers.GenerateSnowflakeId(),