add scanning

src/app/api/scan-settings/route.ts

@@ -0,0 +1,42 @@
+import { NextRequest, NextResponse } from 'next/server'
+import cron from 'node-cron'
+import { requireAdmin } from '@/lib/auth'
+import { getScanConfig, updateScanConfig } from '@/lib/app-settings'
+import { restartScheduler } from '@/lib/scheduler'
+
+export async function GET(request: NextRequest) {
+  const auth = await requireAdmin(request)
+  if (auth instanceof NextResponse) return auth
+
+  const { schedule, enabled } = getScanConfig()
+  return NextResponse.json({ schedule, enabled })
+}
+
+export async function PUT(request: NextRequest) {
+  const auth = await requireAdmin(request)
+  if (auth instanceof NextResponse) return auth
+
+  let body: { schedule?: string; enabled?: boolean }
+  try {
+    body = await request.json()
+  } catch {
+    return NextResponse.json({ error: 'Invalid JSON body' }, { status: 400 })
+  }
+
+  const { schedule, enabled } = body
+
+  if (typeof schedule !== 'string' || !schedule.trim()) {
+    return NextResponse.json({ error: 'schedule is required' }, { status: 400 })
+  }
+  if (typeof enabled !== 'boolean') {
+    return NextResponse.json({ error: 'enabled must be a boolean' }, { status: 400 })
+  }
+  if (!cron.validate(schedule)) {
+    return NextResponse.json({ error: 'Invalid cron expression' }, { status: 400 })
+  }
+
+  updateScanConfig(schedule, enabled)
+  restartScheduler()
+
+  return NextResponse.json({ schedule, enabled })
+}