Admin: gestión de opciones de oro (home_goldprice)

- lib/admin-gold.ts: list/create/delete sobre home_goldprice (id, gold_amount, price).
- API: POST /api/admin/gold, DELETE /api/admin/gold/[id] (403 sin admin).
- UI: /admin/gold con AdminGoldManager (alta ordenada por cantidad + borrado),
  enlace desde el índice del admin.
- i18n es/en (Admin): manageGold, gold, goldAmount, goldPrice, goldUnit, noGold.

Verificado: build OK, /admin/gold 307→login sin sesión, APIs 403 sin admin,
columnas confirmadas en la migración Django.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

web-next/app/[locale]/admin/gold/page.tsx

@@ -0,0 +1,24 @@
+import { getTranslations, setRequestLocale } from 'next-intl/server'
+import { redirect } from '@/i18n/navigation'
+import { getSession } from '@/lib/session'
+import { isAdmin } from '@/lib/admin'
+import { listGoldOptions } from '@/lib/admin-gold'
+import { AdminGoldManager } from '@/components/AdminGoldManager'
+
+export const dynamic = 'force-dynamic'
+
+export default async function AdminGoldPage({ params }: { params: Promise<{ locale: string }> }) {
+  const { locale } = await params
+  setRequestLocale(locale)
+  const t = await getTranslations('Admin')
+  const session = await getSession()
+  if (!session.bnetId) redirect({ href: '/login', locale })
+  if (!(await isAdmin(session))) redirect({ href: '/', locale })
+  const options = await listGoldOptions()
+  return (
+    <main className="mx-auto max-w-3xl px-4 py-8">
+      <h1 className="mb-6 text-2xl font-bold text-amber-500">{t('gold')}</h1>
+      <AdminGoldManager initial={options} />
+    </main>
+  )
+}

web-next/app/[locale]/admin/page.tsx

@@ -32,6 +32,11 @@ export default async function AdminPage({ params }: { params: Promise<{ locale:
             {t('manageVotes')}
           </Link>
         </li>
+        <li>
+          <Link href="/admin/gold" className="text-sky-400 hover:underline">
+            {t('manageGold')}
+          </Link>
+        </li>
       </ul>
     </main>
   )

web-next/app/api/admin/gold/[id]/route.ts

@@ -0,0 +1,11 @@
+import { getSession } from '@/lib/session'
+import { isAdmin } from '@/lib/admin'
+import { deleteGoldOption } from '@/lib/admin-gold'
+
+export async function DELETE(_request: Request, { params }: { params: Promise<{ id: string }> }) {
+  const session = await getSession()
+  if (!(await isAdmin(session))) return Response.json({ success: false, error: 'forbidden' }, { status: 403 })
+  const { id } = await params
+  await deleteGoldOption(Number(id))
+  return Response.json({ success: true })
+}

web-next/app/api/admin/gold/route.ts

@@ -0,0 +1,15 @@
+import { getSession } from '@/lib/session'
+import { isAdmin } from '@/lib/admin'
+import { createGoldOption } from '@/lib/admin-gold'
+
+export async function POST(request: Request) {
+  const session = await getSession()
+  if (!(await isAdmin(session))) return Response.json({ success: false, error: 'forbidden' }, { status: 403 })
+  let b: Record<string, unknown> = {}
+  try { b = await request.json() } catch { return Response.json({ success: false, error: 'invalidRequest' }, { status: 400 }) }
+  const goldAmount = Number(b.goldAmount)
+  const price = Number(b.price)
+  if (!(goldAmount > 0) || !(price >= 0)) return Response.json({ success: false, error: 'emptyError' })
+  const id = await createGoldOption(goldAmount, price)
+  return Response.json({ success: true, id })
+}