security: re-secure fp-patch

pitch-deck/app/api/admin/fp-patch/route.ts

@@ -1,18 +1,17 @@
-import { NextResponse } from 'next/server'
+import { NextRequest, NextResponse } from 'next/server'
+import { requireAdmin } from '@/lib/admin-auth'
 import pool from '@/lib/db'
+import { computeFinanzplan } from '@/lib/finanzplan/engine'
 
-export async function POST() {
-  const BASE = '4b8a6fac-0105-499e-8946-80bc4e3c2476'
+/** Admin-only: recompute a Finanzplan scenario. */
+export async function POST(request: NextRequest) {
+  const guard = await requireAdmin(request)
+  if (guard.kind === 'response') return guard.response
 
-  // Read exactly what the API would return
-  const { rows: liqRows } = await pool.query(
-    `SELECT row_label, row_type,
-      (values->>'m8')::numeric as aug26,
-      (values->>'m12')::numeric as dec26,
-      (values->>'m24')::numeric as dec27,
-      (values->>'m36')::numeric as dec28,
-      (values->>'m60')::numeric as dec30
-    FROM fp_liquiditaet WHERE scenario_id=$1 ORDER BY sort_order`, [BASE])
+  const body = await request.json().catch(() => ({}))
+  const scenarioId = body.scenarioId || (await pool.query("SELECT id FROM fp_scenarios WHERE is_default = true LIMIT 1")).rows[0]?.id
+  if (!scenarioId) return NextResponse.json({ error: 'No scenario found' }, { status: 404 })
 
-  return NextResponse.json({ scenario: BASE, rows: liqRows })
+  const result = await computeFinanzplan(pool, scenarioId)
+  return NextResponse.json({ success: true, scenarioId, cash_m60: result.liquiditaet?.endstand?.m60 })
 }

pitch-deck/middleware.ts

@@ -6,7 +6,6 @@ const PUBLIC_PATHS = [
   '/auth',                    // investor login pages
   '/api/auth',                // investor auth API
   '/api/health',
-  '/api/admin/fp-patch',
   '/api/admin-auth',          // admin login API
   '/pitch-admin/login',       // admin login page
   '/_next',