From eccdd73908e8333b75290cf1cf6d51c9cba49a72 Mon Sep 17 00:00:00 2001
From: Azalea <22280294+hykilpikonna@users.noreply.github.com>
Date: Thu, 22 Feb 2024 22:45:24 -0500
Subject: [PATCH] [+] Backend card linking

---
 .../icu/samnyan/aqua/sega/general/service/CardService.kt | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/main/java/icu/samnyan/aqua/sega/general/service/CardService.kt b/src/main/java/icu/samnyan/aqua/sega/general/service/CardService.kt
index 46457fd4..fc5e2cf4 100644
--- a/src/main/java/icu/samnyan/aqua/sega/general/service/CardService.kt
+++ b/src/main/java/icu/samnyan/aqua/sega/general/service/CardService.kt
@@ -33,10 +33,17 @@ class CardService(val cardRepo: CardRepository)
 
     /**
      * Find a card by its access code
+     *
+     * If the card is linked to a user, return the user's ghost card instead
+     *
      * @param accessCode String represent of an access code
      * @return Optional of a Card
      */
-    fun getCardByAccessCode(accessCode: String?): Optional<Card> = cardRepo.findByLuid(accessCode)
+    fun getCardByAccessCode(accessCode: String?): Optional<Card> = Optional.ofNullable(
+        cardRepo.findByLuid(accessCode).getOrNull()?.let {
+            it.aquaUser?.ghostCard ?: it
+        }
+    )
 
     /**
      * Register a new card with access code