From 832b45e210ba271e5b72716cd7ffa3b79539ec60 Mon Sep 17 00:00:00 2001
From: "cetin.dogu" <cetin.dogu@btk.gov.tr>
Date: Fri, 7 Jun 2024 17:17:11 +0300
Subject: [PATCH] refactor: Newtonsoft dependency removed - close #12

---
 IO.Eventuate.Tram/IO.Eventuate.Tram.csproj |  1 -
 IO.Eventuate.Tram/JsonMapper.cs            | 59 ++++++++++------------
 2 files changed, 28 insertions(+), 32 deletions(-)

diff --git a/IO.Eventuate.Tram/IO.Eventuate.Tram.csproj b/IO.Eventuate.Tram/IO.Eventuate.Tram.csproj
index a22d393..d5ce0b5 100644
--- a/IO.Eventuate.Tram/IO.Eventuate.Tram.csproj
+++ b/IO.Eventuate.Tram/IO.Eventuate.Tram.csproj
@@ -11,7 +11,6 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.4" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.4" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
 
 </Project>
diff --git a/IO.Eventuate.Tram/JsonMapper.cs b/IO.Eventuate.Tram/JsonMapper.cs
index 90a81b0..6b1e4de 100644
--- a/IO.Eventuate.Tram/JsonMapper.cs
+++ b/IO.Eventuate.Tram/JsonMapper.cs
@@ -6,39 +6,36 @@
  */
 
 using System;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Serialization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
 
 namespace IO.Eventuate.Tram
 {
-	public static class JsonMapper
-	{
-		public static readonly JsonSerializerSettings JsonSerializerSettings = new JsonSerializerSettings
-		{
-			// Don't use CamelCasePropertyNamesContractResolver
-			// The CamelCasePropertyNamesContractResolver uses an internal cache that is shared between instances,
-			// so sometimes dictionary keys were getting camel cased if the wrong settings got cached.
-			ContractResolver = new DefaultContractResolver
-			{
-				NamingStrategy = new CamelCaseNamingStrategy()
-			},
-			MissingMemberHandling = MissingMemberHandling.Ignore,
-			NullValueHandling = NullValueHandling.Ignore
-		};
-		
-		public static string ToJson(object o)
-		{
-			return JsonConvert.SerializeObject(o, JsonSerializerSettings);
-		}
+    public static class JsonMapper
+    {
+        public static readonly JsonSerializerOptions JsonSerializerOptions = new JsonSerializerOptions
+        {
+            // Use camel case for property names
+            PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+            // Ignore null values during serialization
+            DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
+            // Make property name matching case-insensitive during deserialization
+            PropertyNameCaseInsensitive = true
+        };
 
-		public static T FromJson<T>(string json)
-		{
-			return JsonConvert.DeserializeObject<T>(json, JsonSerializerSettings);
-		}
-		
-		public static object FromJson(string json, Type type)
-		{
-			return JsonConvert.DeserializeObject(json, type, JsonSerializerSettings);
-		}
-	}
+        public static string ToJson(object o)
+        {
+            return JsonSerializer.Serialize(o, JsonSerializerOptions);
+        }
+
+        public static T FromJson<T>(string json)
+        {
+            return JsonSerializer.Deserialize<T>(json, JsonSerializerOptions);
+        }
+
+        public static object FromJson(string json, Type type)
+        {
+            return JsonSerializer.Deserialize(json, type, JsonSerializerOptions);
+        }
+    }
 }
\ No newline at end of file