릴리스: v0.1.41 커스텀 아이템 승격 연결 수정

backend/src/db.js

@@ -472,6 +472,28 @@ async function createCustomItem({ id, ownerId, src, label }) {
   return { id, ownerId, src, label, origin: 'custom', createdAt }
 }
 
+async function findCustomItemById(id) {
+  const rows = await query(
+    `
+      SELECT id, owner_id, src, label, created_at
+      FROM custom_items
+      WHERE id = ?
+      LIMIT 1
+    `,
+    [id]
+  )
+
+  const row = rows[0]
+  if (!row) return null
+  return {
+    id: row.id,
+    ownerId: row.owner_id,
+    src: row.src,
+    label: row.label,
+    createdAt: Number(row.created_at),
+  }
+}
+
 async function getCustomItemUsageMap() {
   const rows = await query('SELECT groups_json, pool_json FROM tierlists')
   const usageMap = new Map()
@@ -778,6 +800,7 @@ module.exports = {
   deleteGame,
   updateGameDisplayOrder,
   createCustomItem,
+  findCustomItemById,
   listCustomItems,
   findUnusedCustomItems,
   listPublicTierLists,