From 0038e19489d8821d3ad0ff1c247daea68dce6a04 Mon Sep 17 00:00:00 2001
From: Archangel <jesse@archangel.wtf>
Date: Thu, 23 Oct 2025 18:23:19 +0200
Subject: [PATCH] Add new migration

---
 .../4.0/BuyRestrictionMaxStringToInt.cs       | 93 +++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 Libraries/SPTarkov.Server.Core/Migration/Migrations/4.0/BuyRestrictionMaxStringToInt.cs

diff --git a/Libraries/SPTarkov.Server.Core/Migration/Migrations/4.0/BuyRestrictionMaxStringToInt.cs b/Libraries/SPTarkov.Server.Core/Migration/Migrations/4.0/BuyRestrictionMaxStringToInt.cs
new file mode 100644
index 00000000..8dfb4e5f
--- /dev/null
+++ b/Libraries/SPTarkov.Server.Core/Migration/Migrations/4.0/BuyRestrictionMaxStringToInt.cs
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.Json.Nodes;
+using System.Threading.Tasks;
+using SPTarkov.DI.Annotations;
+
+namespace SPTarkov.Server.Core.Migration.Migrations;
+
+[Injectable]
+public class BuyRestrictionMaxStringToInt : AbstractProfileMigration
+{
+    public override string FromVersion
+    {
+        get { return "~4.0"; }
+    }
+
+    public override string ToVersion
+    {
+        get { return "~4.0"; }
+    }
+
+    public override string MigrationName
+    {
+        get { return "BuyRestrictionMaxStringToInt400"; }
+    }
+
+    public override IEnumerable<Type> PrerequisiteMigrations
+    {
+        get { return [typeof(ThreeElevenToFourZero)]; }
+    }
+
+    public override bool CanMigrate(JsonObject profile, IEnumerable<IProfileMigration> previouslyRanMigrations)
+    {
+        if (profile?["characters"]?["pmc"]?["Inventory"]?["items"] is JsonArray items)
+        {
+            foreach (var itemNode in items)
+            {
+                if (itemNode is not JsonObject itemObj)
+                {
+                    continue;
+                }
+
+                if (itemObj["upd"] is JsonObject updObj)
+                {
+                    if (updObj.TryGetPropertyValue("BuyRestrictionMax", out var buyRestrictionMaxNode))
+                    {
+                        if (buyRestrictionMaxNode is JsonValue value && value.TryGetValue(out string? _))
+                        {
+                            return true;
+                        }
+                    }
+                }
+            }
+        }
+
+        return false;
+    }
+
+    public override JsonObject? Migrate(JsonObject profile)
+    {
+        if (profile["characters"]?["pmc"]?["Inventory"]?["items"] is JsonArray items)
+        {
+            foreach (var itemNode in items)
+            {
+                if (itemNode is not JsonObject itemObj)
+                {
+                    continue;
+                }
+
+                if (itemObj["upd"] is JsonObject updObj &&
+                    updObj.TryGetPropertyValue("BuyRestrictionMax", out var buyRestrictionMaxNode))
+                {
+                    if (buyRestrictionMaxNode is JsonValue value &&
+                        value.TryGetValue(out string? strValue))
+                    {
+                        if (int.TryParse(strValue, out var intValue))
+                        {
+                            updObj["BuyRestrictionMax"] = intValue;
+                        }
+                        else
+                        {
+                            updObj.Remove("BuyRestrictionMax");
+                        }
+                    }
+                }
+            }
+        }
+
+        return base.Migrate(profile);
+    }
+}