fix: delete attachment from s3

packages/api/src/routers/attachment.ts

@@ -9,7 +9,7 @@ import { generateUID } from "@kan/shared/utils";
 
 import { createTRPCRouter, protectedProcedure } from "../trpc";
 import { assertUserInWorkspace } from "../utils/auth";
-import { generateUploadUrl } from "../utils/s3";
+import { deleteObject, generateUploadUrl } from "../utils/s3";
 
 export const attachmentRouter = createTRPCRouter({
   generateUploadUrl: protectedProcedure
@@ -189,6 +189,18 @@ export const attachmentRouter = createTRPCRouter({
 
       await assertUserInWorkspace(ctx.db, userId, workspaceId);
 
+      const bucket = process.env.NEXT_PUBLIC_ATTACHMENTS_BUCKET_NAME;
+      if (bucket) {
+        try {
+          await deleteObject(bucket, attachment.s3Key);
+        } catch (error) {
+          console.error(
+            `Failed to delete attachment from S3: ${attachment.s3Key}`,
+            error,
+          );
+        }
+      }
+
       await cardAttachmentRepo.softDelete(ctx.db, {
         attachmentId: attachment.id,
         deletedAt: new Date(),

packages/api/src/utils/s3.ts

@@ -1,4 +1,5 @@
 import {
+  DeleteObjectCommand,
   GetObjectCommand,
   PutObjectCommand,
   S3Client,
@@ -56,3 +57,13 @@ export async function generateDownloadUrl(
     { expiresIn },
   );
 }
+
+export async function deleteObject(bucket: string, key: string) {
+  const client = createS3Client();
+  await client.send(
+    new DeleteObjectCommand({
+      Bucket: bucket,
+      Key: key,
+    }),
+  );
+}