From b6ac87d277a293a3393ae489e71e3f5c7d61a80a Mon Sep 17 00:00:00 2001
From: androidlover5842 <androidlover5842@gmail.com>
Date: Thu, 29 Jan 2026 04:07:41 +0530
Subject: [PATCH] Link existing guest to booking by phone

---
 .../kotlin/com/android/trisolarisserver/controller/Guests.kt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/kotlin/com/android/trisolarisserver/controller/Guests.kt b/src/main/kotlin/com/android/trisolarisserver/controller/Guests.kt
index 974e41b..a283bee 100644
--- a/src/main/kotlin/com/android/trisolarisserver/controller/Guests.kt
+++ b/src/main/kotlin/com/android/trisolarisserver/controller/Guests.kt
@@ -55,7 +55,10 @@ class Guests(
         }
         val existing = guestRepo.findByPropertyIdAndPhoneE164(propertyId, phone)
         if (existing != null) {
-            throw ResponseStatusException(HttpStatus.CONFLICT, "Guest already exists")
+            booking.primaryGuest = existing
+            booking.updatedAt = OffsetDateTime.now()
+            bookingRepo.save(booking)
+            return setOf(existing).toResponse(guestVehicleRepo, guestRatingRepo).first()
         }
 
         val now = OffsetDateTime.now()