Gerhard Scheikl
86 lines
2.5 KiB
TypeScript
86 lines
2.5 KiB
TypeScript
import { type NextRequest } from 'next/server';
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import { requireAdminApi } from '@/lib/auth/admin-guard';
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import { getSupabaseAdmin } from '@/lib/supabase/admin';
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import { logAdminAction } from '@/lib/auth/audit';
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import { isUuid } from '@/lib/admin/validators';
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import { validateSubdomain } from '@/lib/validation';
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import { isSubdomainReserved } from '@/lib/admin/reserved';
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import { jsonNoStore } from '@/lib/admin/response';
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export const runtime = 'nodejs';
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export const dynamic = 'force-dynamic';
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export async function POST(
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req: NextRequest,
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{ params }: { params: { id: string } },
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) {
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const auth = await requireAdminApi();
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if (!auth.ok) return auth.response;
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const { id } = params;
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if (!isUuid(id)) {
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return jsonNoStore({ error: 'invalid tunnel id' }, { status: 400 });
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}
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let body: { subdomain?: unknown };
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try {
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body = (await req.json()) as { subdomain?: unknown };
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} catch {
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return jsonNoStore({ error: 'invalid json' }, { status: 400 });
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}
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// Same validation as the user-facing claim flow (format + hardcoded reserved).
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const v = validateSubdomain(body.subdomain);
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if (!v.ok) {
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return jsonNoStore({ error: v.error }, { status: 400 });
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}
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const subdomain = v.value;
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// Also reject anything reserved in the DB table.
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if (await isSubdomainReserved(subdomain)) {
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return jsonNoStore(
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{ error: `'${subdomain}' is reserved` },
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{ status: 400 },
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);
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}
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const admin = getSupabaseAdmin();
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// Reject if taken by a different tunnel (keyed by owner user_id).
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const { data: existing } = await admin
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.from('tunnels')
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.select('user_id')
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.eq('subdomain', subdomain)
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.maybeSingle<{ user_id: string }>();
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if (existing && existing.user_id !== id) {
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return jsonNoStore({ error: 'subdomain taken' }, { status: 409 });
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}
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const { data, error } = await admin
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.from('tunnels')
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.update({ subdomain })
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.eq('user_id', id)
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.select('subdomain')
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.maybeSingle<{ subdomain: string }>();
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if (error) {
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const code = (error as { code?: string }).code;
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if (code === '23505') {
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return jsonNoStore({ error: 'subdomain taken' }, { status: 409 });
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}
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console.error('admin tunnel.reassign failed', error);
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return jsonNoStore({ error: 'internal error' }, { status: 500 });
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}
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if (!data) {
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return jsonNoStore({ error: 'tunnel not found' }, { status: 404 });
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}
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await logAdminAction(auth.user, {
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action: 'tunnel.reassign',
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target_type: 'tunnel',
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target_id: id,
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details: { subdomain },
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});
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return jsonNoStore({ ok: true, subdomain });
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}
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