feat: 템플릿 태그와 병합 가져오기 및 에디터 제거 추가

backend/src/routes/admin.js

@@ -20,9 +20,11 @@ const {
   updateTopicThumbnail,
   createTopicItem,
   updateTopicItemLabel,
+  updateTopicItemMeta,
   updateTopicItemDisplayOrder,
   countTierListsUsingTopicItem,
   updateCustomItemLabel,
+  updateCustomItemMeta,
   updateImageAssetLabel,
   deleteTopicItem,
   deleteTopic,
@@ -99,6 +101,17 @@ function buildItemLabelFromSrc(src) {
 const upload = createMemoryUpload(multer, { fileSize: 20 * 1024 * 1024, maxCount: 100 })
 const avatarUpload = createMemoryUpload(multer, { fileSize: 4 * 1024 * 1024 })
 
+function normalizeRouteTags(tags) {
+  const values = Array.isArray(tags) ? tags : typeof tags === 'string' ? tags.split(',') : []
+  return Array.from(
+    new Set(
+      values
+        .map((tag) => String(tag || '').trim().replace(/^#/, '').slice(0, 40))
+        .filter(Boolean)
+    )
+  ).slice(0, 30)
+}
+
 function decorateAdminUser(user, primaryAdmin) {
   if (!user) return null
   const isPrimaryAdmin = !!user.isAdmin && primaryAdmin?.id === user.id
@@ -127,6 +140,7 @@ router.post('/templates', requireAdmin, async (req, res) => {
   const schema = z.object({
     slug: z.string().trim().min(1).max(120).regex(/^[a-z0-9]+(?:-[a-z0-9]+)*$/),
     name: z.string().min(1).max(60),
+    tags: z.array(z.string().trim().min(1).max(40)).max(30).optional().default([]),
     isPublic: z.boolean().optional().default(false),
     thumbnailSrc: z.string().max(255).optional().default(''),
   })
@@ -136,7 +150,12 @@ router.post('/templates', requireAdmin, async (req, res) => {
   if (exists) return res.status(409).json({ error: 'topic_slug_taken' })
   let template
   try {
-    template = await createTopic({ slug: parsed.data.slug, name: parsed.data.name, isPublic: parsed.data.isPublic })
+    template = await createTopic({
+      slug: parsed.data.slug,
+      name: parsed.data.name,
+      tags: normalizeRouteTags(parsed.data.tags),
+      isPublic: parsed.data.isPublic,
+    })
   } catch (error) {
     if (error?.code === 'TOPIC_SLUG_INVALID') return res.status(400).json({ error: 'topic_slug_invalid' })
     if (error?.code === 'ER_DUP_ENTRY') return res.status(409).json({ error: 'topic_slug_taken' })
@@ -154,6 +173,7 @@ router.patch('/templates/:templateId', requireAdmin, async (req, res) => {
   const schema = z.object({
     slug: z.string().trim().min(1).max(120).regex(/^[a-z0-9]+(?:-[a-z0-9]+)*$/).optional(),
     name: z.string().trim().min(1).max(60).optional(),
+    tags: z.array(z.string().trim().min(1).max(40)).max(30).optional(),
     isPublic: z.boolean().optional(),
   })
   const parsed = schema.safeParse(req.body)
@@ -169,6 +189,7 @@ router.patch('/templates/:templateId', requireAdmin, async (req, res) => {
         ? await updateTopicMeta(template.id, {
           slug: parsed.data.slug || template.slug,
           name: parsed.data.name || template.name,
+          tags: typeof parsed.data.tags !== 'undefined' ? normalizeRouteTags(parsed.data.tags) : template.tags || [],
           isPublic: typeof parsed.data.isPublic === 'boolean' ? parsed.data.isPublic : template.isPublic,
         })
         : await findTopicById(template.id)
@@ -309,14 +330,20 @@ router.get('/templates/:templateId/items/:itemId/usage', requireAdmin, async (re
 })
 
 router.patch('/templates/:templateId/items/:itemId', requireAdmin, async (req, res) => {
-  const schema = z.object({ label: z.string().trim().min(1).max(60) })
+  const schema = z.object({
+    label: z.string().trim().min(1).max(60),
+    tags: z.array(z.string().trim().min(1).max(40)).max(30).optional().default([]),
+  })
   const parsed = schema.safeParse(req.body)
   if (!parsed.success) return res.status(400).json({ error: 'bad_request' })
 
   const template = await findTopicById(getTemplateIdFromParams(req))
   if (!template) return res.status(404).json({ error: 'not_found' })
 
-  const updated = await updateTopicItemLabel(req.params.itemId, parsed.data.label)
+  const updated = await updateTopicItemMeta(req.params.itemId, {
+    label: parsed.data.label,
+    tags: normalizeRouteTags(parsed.data.tags),
+  })
   if (!updated || updated.topicId !== template.id) return res.status(404).json({ error: 'not_found' })
   res.json({ item: updated })
 })
@@ -332,6 +359,7 @@ router.delete('/templates/:templateId', requireAdmin, async (req, res) => {
 router.patch('/custom-items/:itemId/label', requireAdmin, async (req, res) => {
   const schema = z.object({
     label: z.string().trim().min(1).max(60),
+    tags: z.array(z.string().trim().min(1).max(40)).max(30).optional().default([]),
     sourceType: z.enum(['template', 'user', 'asset']).optional().default('user'),
   })
   const parsed = schema.safeParse(req.body)
@@ -345,12 +373,18 @@ router.patch('/custom-items/:itemId/label', requireAdmin, async (req, res) => {
   }
 
   if (parsed.data.sourceType === 'template') {
-    const updated = await updateTopicItemLabel(itemId, parsed.data.label)
+    const updated = await updateTopicItemMeta(itemId, {
+      label: parsed.data.label,
+      tags: normalizeRouteTags(parsed.data.tags),
+    })
     if (!updated) return res.status(404).json({ error: 'not_found' })
     return res.json({ item: updated })
   }
 
-  const updated = await updateCustomItemLabel(itemId, parsed.data.label)
+  const updated = await updateCustomItemMeta(itemId, {
+    label: parsed.data.label,
+    tags: normalizeRouteTags(parsed.data.tags),
+  })
   if (!updated) return res.status(404).json({ error: 'not_found' })
   return res.json({ item: updated })
 })
@@ -559,6 +593,7 @@ async function promoteLibraryItemToTemplateItem({ item, templateId }) {
     topicId: templateId,
     src: item.src || '',
     label: item.label,
+    tags: item.tags || [],
   })
 }
 
@@ -576,6 +611,7 @@ async function findLibraryItemForReplacement(itemId, sourceType = '') {
       sourceType: 'asset',
       src: asset.src || '',
       label: asset.labelOverride || buildItemLabelFromSrc(asset.src),
+      tags: [],
     }
   }
 
@@ -587,6 +623,7 @@ async function findLibraryItemForReplacement(itemId, sourceType = '') {
       sourceType: 'template',
       src: item.src || '',
       label: item.label || buildItemLabelFromSrc(item.src),
+      tags: item.tags || [],
     }
   }
 
@@ -597,6 +634,7 @@ async function findLibraryItemForReplacement(itemId, sourceType = '') {
       sourceType: 'user',
       src: customItem.src || '',
       label: customItem.label || buildItemLabelFromSrc(customItem.src),
+      tags: customItem.tags || [],
     }
   }
 
@@ -607,6 +645,7 @@ async function findLibraryItemForReplacement(itemId, sourceType = '') {
       sourceType: 'template',
       src: templateItem.src || '',
       label: templateItem.label || buildItemLabelFromSrc(templateItem.src),
+      tags: templateItem.tags || [],
     }
   }