From ca639105629ac68c8b5e2e7101eb988e48c53b2c Mon Sep 17 00:00:00 2001
From: lorentz <lorentz@wulfconsulting.com>
Date: Thu, 16 Jul 2026 14:41:06 -0400
Subject: [PATCH] feat(22-02): add ticket->campaign resolver route

- New GET /api/phishing/tickets/{ticket_id}/campaign wraps
  resolveTicketToCampaign() from plan 22-01
- requirePermission('phishing','read') gate, Number.isFinite param
  validation, D-07: found:false at 200 (not 404) for untriaged tickets
---
 .../tickets/[ticket_id]/campaign/route.ts     | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 app/api/phishing/tickets/[ticket_id]/campaign/route.ts

diff --git a/app/api/phishing/tickets/[ticket_id]/campaign/route.ts b/app/api/phishing/tickets/[ticket_id]/campaign/route.ts
new file mode 100644
index 0000000..1291f3f
--- /dev/null
+++ b/app/api/phishing/tickets/[ticket_id]/campaign/route.ts
@@ -0,0 +1,42 @@
+/**
+ * GET /api/phishing/tickets/{ticket_id}/campaign
+ *
+ * Thin resolver route: given an Autotask ticket id, reports back whether a
+ * phishing report exists for it and (if grouped) which campaign it belongs
+ * to. Pure lookup — no side effects, so this is a GET, unlike the sibling
+ * POST /analyze route. See lib/services/phishing-ticket-resolver.ts for the
+ * actual query.
+ *
+ * D-07: a ticket with no matching report returns `{ found: false }` at HTTP
+ * 200, NOT a 404 — the review page distinguishes "valid ticket, not triaged
+ * yet" from a hard error via the `found` boolean.
+ */
+
+import { NextRequest, NextResponse } from 'next/server';
+import { requirePermission } from '@/lib/auth-utils';
+import { resolveTicketToCampaign } from '@/lib/services/phishing-ticket-resolver';
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ ticket_id: string }> }
+) {
+  const { error } = await requirePermission('phishing', 'read');
+  if (error) return error;
+
+  const { ticket_id } = await params;
+  const ticketId = Number(ticket_id);
+  if (!Number.isFinite(ticketId)) {
+    return NextResponse.json({ error: 'Invalid ticket_id' }, { status: 400 });
+  }
+
+  try {
+    const resolution = await resolveTicketToCampaign(ticketId);
+    return NextResponse.json(resolution);
+  } catch (err) {
+    console.error('[PHISHING-TICKET-CAMPAIGN] Failed to resolve ticket->campaign', ticketId, err);
+    return NextResponse.json(
+      { error: 'Failed to resolve ticket', message: err instanceof Error ? err.message : 'Unknown error' },
+      { status: 500 }
+    );
+  }
+}