From ddcfacb47dff235b3536e4ad40ff423fab94f823 Mon Sep 17 00:00:00 2001
From: imnyang <imnyang@pm.me>
Date: Thu, 25 Jun 2026 17:25:38 +0900
Subject: [PATCH] feat: add endpoint to retrieve random media URL from posts

---
 apps/backend/src/routes/post.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/apps/backend/src/routes/post.ts b/apps/backend/src/routes/post.ts
index e78317c..0629579 100644
--- a/apps/backend/src/routes/post.ts
+++ b/apps/backend/src/routes/post.ts
@@ -613,4 +613,15 @@ export default new Elysia({ prefix: "/post" })
         if (!randomPost) return status(404, "포스트를 찾을 수 없습니다.");
 
         return fetch(randomPost.mediaUrl, { cache: "no-store" });
+    })
+
+    .get("/random/url", async ({ status }) => {
+        const count = await MediaUpload.countDocuments();
+        if (count === 0) return status(404, "포스트를 찾을 수 없습니다.");
+
+        const randomIndex = Math.floor(Math.random() * count);
+        const randomPost = await MediaUpload.findOne().skip(randomIndex);
+        if (!randomPost) return status(404, "포스트를 찾을 수 없습니다.");
+
+        return randomPost.mediaUrl;
     });