feat(quote): 거절 액션 + 의뢰 상태 동기화 + 관리자 알림

app/api/quote/[token]/route.ts

@@ -1,5 +1,6 @@
 import { NextResponse } from 'next/server';
 import { createAdminClient } from '@/lib/supabase/admin';
+import { sendQuoteDecisionEmail } from '@/lib/request-emails';
 
 export const runtime = 'nodejs';
 
@@ -24,31 +25,79 @@ export async function GET(_req: Request, { params }: { params: Promise<{ token:
   return NextResponse.json({ quote: data, expired });
 }
 
-// 고객이 견적 수락
+// 고객이 견적 수락/거절
 export async function POST(request: Request, { params }: { params: Promise<{ token: string }> }) {
   const { token } = await params;
-  const body = await request.json(); // { selectedItems, selectedMaintenance }
+  const body = await request.json(); // { action?, selectedItems, selectedMaintenance, total }
+  const action: 'accept' | 'reject' = body.action === 'reject' ? 'reject' : 'accept';
   const supabase = createAdminClient();
 
   const { data: quote, error: findErr } = await supabase
     .from('quotes')
-    .select('id, title, client_name, client_email')
+    .select('id, title, client_name, client_email, status, contact_request_id')
     .eq('public_token', token)
     .single();
 
   if (findErr || !quote) return NextResponse.json({ error: 'Not found' }, { status: 404 });
 
-  // 상태를 accepted로 변경
-  await supabase
-    .from('quotes')
-    .update({
-      status: 'accepted',
-      accepted_items: body.selectedItems,
-      accepted_maintenance: body.selectedMaintenance,
-      accepted_total: body.total,
-      updated_at: new Date().toISOString(),
-    })
-    .eq('id', quote.id);
+  // 이미 처리된 견적 중복 처리 방지
+  if (quote.status === 'accepted' || quote.status === 'rejected') {
+    return NextResponse.json({ error: '이미 처리된 견적입니다' }, { status: 409 });
+  }
+
+  const now = new Date().toISOString();
+
+  if (action === 'accept') {
+    // 상태를 accepted로 변경 (기존 로직 유지)
+    await supabase
+      .from('quotes')
+      .update({
+        status: 'accepted',
+        accepted_items: body.selectedItems,
+        accepted_maintenance: body.selectedMaintenance,
+        accepted_total: body.total,
+        updated_at: now,
+      })
+      .eq('id', quote.id);
+  } else {
+    // 상태를 rejected로 변경 (accepted_* 미기록)
+    await supabase
+      .from('quotes')
+      .update({
+        status: 'rejected',
+        updated_at: now,
+      })
+      .eq('id', quote.id);
+  }
+
+  // 연결된 의뢰 상태 동기화 (실패 시 무시)
+  if (quote.contact_request_id) {
+    try {
+      const crStatus = action === 'accept' ? 'accepted' : 'on_hold';
+      await supabase
+        .from('contact_requests')
+        .update({ status: crStatus, updated_at: now })
+        .eq('id', quote.contact_request_id);
+    } catch (e) {
+      console.error('[quote POST] contact_request sync failed:', e);
+    }
+  }
+
+  // 관리자 알림 메일 (실패 시 무시)
+  try {
+    const decision = action === 'accept' ? 'accepted' : 'rejected';
+    const totalValue = action === 'accept' && typeof body.total === 'number' && Number.isFinite(body.total)
+      ? body.total
+      : undefined;
+    await sendQuoteDecisionEmail({
+      decision,
+      quoteTitle: quote.title,
+      clientName: quote.client_name || '고객',
+      total: totalValue,
+    });
+  } catch (e) {
+    console.error('[quote POST] sendQuoteDecisionEmail failed:', e);
+  }
 
   return NextResponse.json({ success: true });
 }