추천 티어표 분리와 관리자 추천 지정 기능 추가

backend/src/routes/admin.js

@@ -38,6 +38,7 @@ const {
   summarizeAdminTierLists,
   findTierListById,
   updateAdminTierListMeta,
+  updateTierListFeaturedStatus,
   listAdminTemplateRequests,
   findTemplateRequestById,
   updateTemplateRequestStatus,
@@ -380,6 +381,25 @@ router.get('/tierlists/stats', requireAdmin, async (req, res) => {
   res.json(result)
 })
 
+router.patch('/tierlists/:tierListId/featured', requireAdmin, async (req, res) => {
+  const schema = z.object({
+    isFeatured: z.boolean(),
+  })
+  const parsed = schema.safeParse(req.body)
+  if (!parsed.success) return res.status(400).json({ error: 'bad_request' })
+
+  const tierList = await findTierListById(req.params.tierListId, req.session?.userId || '')
+  if (!tierList) return res.status(404).json({ error: 'not_found' })
+  if (parsed.data.isFeatured && !tierList.isPublic) return res.status(400).json({ error: 'public_tierlist_required' })
+
+  const updated = await updateTierListFeaturedStatus({
+    id: tierList.id,
+    isFeatured: parsed.data.isFeatured,
+    adminUserId: req.session.userId,
+  })
+  res.json({ tierList: updated })
+})
+
 router.get('/template-requests', requireAdmin, async (req, res) => {
   const requests = await listAdminTemplateRequests({ statuses: ['pending', 'reviewing'] })
   res.json({ requests })