up

src/StellaOps.Scanner.Core/Contracts/ScanJobIdJsonConverter.cs

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+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace StellaOps.Scanner.Core.Contracts;
+
+internal sealed class ScanJobIdJsonConverter : JsonConverter<ScanJobId>
+{
+    public override ScanJobId Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        if (reader.TokenType != JsonTokenType.String)
+        {
+            throw new JsonException("Expected scan job identifier to be a string.");
+        }
+
+        var value = reader.GetString();
+        if (!ScanJobId.TryParse(value, out var id))
+        {
+            throw new JsonException("Invalid scan job identifier.");
+        }
+
+        return id;
+    }
+
+    public override void Write(Utf8JsonWriter writer, ScanJobId value, JsonSerializerOptions options)
+        => writer.WriteStringValue(value.ToString());
+}