릴리스: v0.1.21 저장 피드백과 썸네일 fallback 정리

backend/src/db.js

@@ -86,6 +86,13 @@ function getUserDisplayName(row) {
   return email.split('@')[0] || email
 }
 
+function getUserAccountName(row) {
+  if (!row) return ''
+  const email = (row.email || '').trim()
+  if (!email) return ''
+  return email.split('@')[0] || email
+}
+
 async function createPool() {
   const rootConnection = await mysql.createConnection({
     host: DB_HOST,
@@ -565,6 +572,7 @@ async function listPublicTierLists(gameId) {
     updatedAt: Number(row.updated_at),
     authorId: row.author_id,
     authorName: getUserDisplayName(row),
+    authorAccountName: getUserAccountName(row),
     authorAvatarSrc: row.avatar_src || '',
   }))
 }
@@ -598,6 +606,7 @@ async function listUserTierLists(userId) {
     updatedAt: Number(row.updated_at),
     isPublic: !!row.is_public,
     authorName: getUserDisplayName(row),
+    authorAccountName: getUserAccountName(row),
     authorAvatarSrc: row.avatar_src || '',
   }))
 }