릴리스: v1.3.7 레거시 업로드 자산 마이그레이션 스크립트 추가

backend/src/db.js

@@ -754,32 +754,116 @@ async function deleteImageAssets(ids) {
 }
 
 async function listReferencedUploadSources() {
-  const referencedSrcs = new Set()
+  const usage = await listReferencedUploadUsage()
+  return usage.map((entry) => entry.src)
+}
+
+async function listReferencedUploadUsage() {
+  const usageMap = new Map()
+  const addUsage = (src, role) => {
+    if (typeof src !== 'string' || !src.startsWith('/uploads/')) return
+    if (!usageMap.has(src)) usageMap.set(src, new Set())
+    usageMap.get(src).add(role)
+  }
+
   const [userRows, gameRows, gameItemRows, customItemRows, tierListRows, templateRequestRows] = await Promise.all([
     query("SELECT avatar_src FROM users WHERE avatar_src <> ''"),
     query("SELECT thumbnail_src FROM games WHERE thumbnail_src <> ''"),
     query("SELECT src FROM game_items WHERE src <> ''"),
     query("SELECT src FROM custom_items WHERE src <> ''"),
-    query("SELECT thumbnail_src, pool_json FROM tierlists"),
-    query("SELECT thumbnail_src_snapshot, items_json FROM template_requests"),
+    query("SELECT id, thumbnail_src, pool_json FROM tierlists"),
+    query("SELECT id, thumbnail_src_snapshot, items_json FROM template_requests"),
   ])
 
-  for (const row of userRows) if (row.avatar_src) referencedSrcs.add(row.avatar_src)
-  for (const row of gameRows) if (row.thumbnail_src) referencedSrcs.add(row.thumbnail_src)
-  for (const row of gameItemRows) if (row.src) referencedSrcs.add(row.src)
-  for (const row of customItemRows) if (row.src) referencedSrcs.add(row.src)
+  for (const row of userRows) addUsage(row.avatar_src, 'avatar')
+  for (const row of gameRows) addUsage(row.thumbnail_src, 'game-thumbnail')
+  for (const row of gameItemRows) addUsage(row.src, 'game-item')
+  for (const row of customItemRows) addUsage(row.src, 'custom-item')
 
   for (const row of tierListRows) {
-    if (row.thumbnail_src) referencedSrcs.add(row.thumbnail_src)
-    collectUploadSrcsFromItems(parseJson(row.pool_json, []), referencedSrcs)
+    addUsage(row.thumbnail_src, 'tierlist-thumbnail')
+    for (const item of parseJson(row.pool_json, [])) addUsage(item?.src, 'tierlist-pool')
   }
 
   for (const row of templateRequestRows) {
-    if (row.thumbnail_src_snapshot) referencedSrcs.add(row.thumbnail_src_snapshot)
-    collectUploadSrcsFromItems(parseJson(row.items_json, []), referencedSrcs)
+    addUsage(row.thumbnail_src_snapshot, 'template-thumbnail')
+    for (const item of parseJson(row.items_json, [])) addUsage(item?.src, 'template-item')
   }
 
-  return Array.from(referencedSrcs)
+  return Array.from(usageMap.entries())
+    .map(([src, roles]) => ({ src, roles: Array.from(roles).sort() }))
+    .sort((a, b) => a.src.localeCompare(b.src))
+}
+
+function replaceItemSrc(items, fromSrc, toSrc) {
+  let changed = false
+  const nextItems = (items || []).map((item) => {
+    if (item?.src !== fromSrc) return item
+    changed = true
+    return { ...item, src: toSrc }
+  })
+  return { changed, items: nextItems }
+}
+
+async function replaceUploadSourceReferences({ fromSrc, toSrc }) {
+  if (!fromSrc || !toSrc || fromSrc === toSrc) return { updatedRows: 0 }
+
+  const [userResult, gameResult, gameItemResult, customItemResult] = await Promise.all([
+    query('UPDATE users SET avatar_src = ? WHERE avatar_src = ?', [toSrc, fromSrc]),
+    query('UPDATE games SET thumbnail_src = ? WHERE thumbnail_src = ?', [toSrc, fromSrc]),
+    query('UPDATE game_items SET src = ? WHERE src = ?', [toSrc, fromSrc]),
+    query('UPDATE custom_items SET src = ? WHERE src = ?', [toSrc, fromSrc]),
+  ])
+
+  let updatedRows = Number(userResult.affectedRows || 0) + Number(gameResult.affectedRows || 0) + Number(gameItemResult.affectedRows || 0) + Number(customItemResult.affectedRows || 0)
+
+  const tierListRows = await query('SELECT id, thumbnail_src, pool_json FROM tierlists')
+  for (const row of tierListRows) {
+    let nextThumbnail = row.thumbnail_src
+    let changed = false
+    if (row.thumbnail_src === fromSrc) {
+      nextThumbnail = toSrc
+      changed = true
+    }
+
+    const replacedPool = replaceItemSrc(parseJson(row.pool_json, []), fromSrc, toSrc)
+    if (replacedPool.changed) changed = true
+
+    if (changed) {
+      await query('UPDATE tierlists SET thumbnail_src = ?, pool_json = ?, updated_at = ? WHERE id = ?', [
+        nextThumbnail || '',
+        serializeJson(replacedPool.items),
+        now(),
+        row.id,
+      ])
+      updatedRows += 1
+    }
+  }
+
+  const requestRows = await query('SELECT id, thumbnail_src_snapshot, items_json FROM template_requests')
+  for (const row of requestRows) {
+    let nextThumbnail = row.thumbnail_src_snapshot
+    let changed = false
+    if (row.thumbnail_src_snapshot === fromSrc) {
+      nextThumbnail = toSrc
+      changed = true
+    }
+
+    const replacedItems = replaceItemSrc(parseJson(row.items_json, []), fromSrc, toSrc)
+    if (replacedItems.changed) changed = true
+
+    if (changed) {
+      await query('UPDATE template_requests SET thumbnail_src_snapshot = ?, items_json = ?, updated_at = ? WHERE id = ?', [
+        nextThumbnail || '',
+        serializeJson(replacedItems.items),
+        now(),
+        row.id,
+      ])
+      updatedRows += 1
+    }
+  }
+
+  return { updatedRows }
 }
 
 async function listImageAssets() {
@@ -1788,6 +1872,8 @@ module.exports = {
   listUnusedImageAssets,
   deleteImageAssets,
   listReferencedUploadSources,
+  listReferencedUploadUsage,
+  replaceUploadSourceReferences,
   clearImageOptimizationJobs,
   getImageAssetStats,
   createGameItem,