From 354c068f33269edbb711668b84d11cdc005b51b8 Mon Sep 17 00:00:00 2001
From: Daniel F <dj.thd2@gmail.com>
Date: Tue, 11 Jul 2023 22:26:10 +0100
Subject: [PATCH] Updated NormalItemUpdateService

---
 go/services/normal_item_update_service.go | 52 ++++-------------------
 1 file changed, 9 insertions(+), 43 deletions(-)

diff --git a/go/services/normal_item_update_service.go b/go/services/normal_item_update_service.go
index b10430fc..d43712a6 100644
--- a/go/services/normal_item_update_service.go
+++ b/go/services/normal_item_update_service.go
@@ -16,56 +16,22 @@ func NewNormalItemUpdateService(logger lib.Logger) NormalItemUpdateService {
 }
 
 func (this NormalItemUpdateService) UpdateQuality(item *models.Item) error {
+    decrement := 1
+
     item.Mutex.Lock()
     defer item.Mutex.Unlock()
 
     itemModel := item.Model
 
-    if itemModel.Name != "Aged Brie" && itemModel.Name != "Backstage passes to a TAFKAL80ETC concert" {
-        if itemModel.Quality > 0 {
-            if itemModel.Name != "Sulfuras, Hand of Ragnaros" {
-                itemModel.Quality = itemModel.Quality - 1
-            }
-        }
+    if itemModel.SellIn <= 0 {
+        decrement *= 2
+    }
+    if (itemModel.Quality - decrement) < 0 {
+        itemModel.Quality = 0
     } else {
-        if itemModel.Quality < 50 {
-            itemModel.Quality = itemModel.Quality + 1
-            if itemModel.Name == "Backstage passes to a TAFKAL80ETC concert" {
-                if itemModel.SellIn < 11 {
-                    if itemModel.Quality < 50 {
-                        itemModel.Quality = itemModel.Quality + 1
-                    }
-                }
-                if itemModel.SellIn < 6 {
-                    if itemModel.Quality < 50 {
-                        itemModel.Quality = itemModel.Quality + 1
-                    }
-                }
-            }
-        }
-    }
-
-    if itemModel.Name != "Sulfuras, Hand of Ragnaros" {
-        itemModel.SellIn = itemModel.SellIn - 1
-    }
-
-    if itemModel.SellIn < 0 {
-        if itemModel.Name != "Aged Brie" {
-            if itemModel.Name != "Backstage passes to a TAFKAL80ETC concert" {
-                if itemModel.Quality > 0 {
-                    if itemModel.Name != "Sulfuras, Hand of Ragnaros" {
-                        itemModel.Quality = itemModel.Quality - 1
-                    }
-                }
-            } else {
-                itemModel.Quality = itemModel.Quality - itemModel.Quality
-            }
-        } else {
-            if itemModel.Quality < 50 {
-                itemModel.Quality = itemModel.Quality + 1
-            }
-        }
+        itemModel.Quality -= decrement
     }
+    itemModel.SellIn--
 
     return nil
 }