Moving common code to shared lib

shared/Model/DataModel.cs

@@ -0,0 +1,18 @@
+namespace Model
+{
+    public class DataModel 
+    {
+        public DataModel(string id)
+        {
+            this.id = id;
+        }
+
+        public string id { get; set; }
+
+        public string? name { get; set; }
+
+        public string? description { get; set; }
+
+        public string? notes { get; set; }
+    }
+}

shared/Serializer/JsonSerializer.cs

@@ -0,0 +1,22 @@
+using Confluent.Kafka;
+using System.Text.Json;
+
+namespace Serializers
+{
+    public class JsonSerializer<T> : ISerializer<T>, IDeserializer<T>
+    {
+        public byte[] Serialize(T data, SerializationContext context)
+        {
+            return JsonSerializer.SerializeToUtf8Bytes(data);
+        }
+
+        public T Deserialize(ReadOnlySpan<byte> data, bool isNull, SerializationContext context)
+        {
+            if (!isNull)
+            {
+                return JsonSerializer.Deserialize<T>(data);
+            }
+            throw new Exception ("Data cannot be null");
+        }
+    }
+}

shared/shared.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Confluent.Kafka" Version="2.4.0" />
+  </ItemGroup>
+
+</Project>