From 80a62244a1b696acf5eea7b2c1d71f942ed8e921 Mon Sep 17 00:00:00 2001
From: Sainan <sainan@calamity.inc>
Date: Sun, 19 Jan 2025 04:53:12 +0100
Subject: [PATCH] chore: handle addMods leaving account with 0 or less of a mod

---
 src/services/inventoryService.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/services/inventoryService.ts b/src/services/inventoryService.ts
index 4009ecaa..e25f9f70 100644
--- a/src/services/inventoryService.ts
+++ b/src/services/inventoryService.ts
@@ -729,7 +729,13 @@ export const addMods = (inventory: TInventoryDatabaseDocument, itemsArray: IRawU
 
         if (itemIndex !== -1) {
             RawUpgrades[itemIndex].ItemCount += ItemCount;
-            inventory.markModified(`RawUpgrades.${itemIndex}.ItemCount`);
+            if (RawUpgrades[itemIndex].ItemCount <= 0) {
+                if (RawUpgrades[itemIndex].ItemCount == 0) {
+                    RawUpgrades.splice(itemIndex, 1);
+                } else {
+                    logger.warn(`account now owns a negative amount of ${ItemType}`);
+                }
+            }
         } else {
             RawUpgrades.push({ ItemCount, ItemType });
         }