feat: freeze v1 transport contracts (#4)

Closes #4
2026-07-16 04:52:38 +02:00
parent e626b89909
commit 69c8b2d2bc
43 changed files with 3737 additions and 12 deletions
@@ -0,0 +1,49 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace FinalFactory.Rendezvous.Contracts;
+
+public static class ContractJson
+{
+    private static readonly JsonSerializerOptions SharedOptions = CreateReadOnlyOptions();
+
+    public static JsonSerializerOptions Options => SharedOptions;
+
+    public static JsonSerializerOptions CreateOptions()
+    {
+        JsonSerializerOptions options = new(JsonSerializerDefaults.Web);
+        Configure(options);
+        return options;
+    }
+
+    public static void Configure(JsonSerializerOptions options)
+    {
+        if (options is null)
+        {
+            throw new ArgumentNullException(nameof(options));
+        }
+
+        options.AllowTrailingCommas = false;
+        options.DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull;
+        options.MaxDepth = 8;
+        options.NumberHandling = JsonNumberHandling.Strict;
+        options.PropertyNameCaseInsensitive = false;
+        options.PropertyNamingPolicy = JsonNamingPolicy.CamelCase;
+        options.ReadCommentHandling = JsonCommentHandling.Disallow;
+        options.UnmappedMemberHandling = JsonUnmappedMemberHandling.Skip;
+        options.WriteIndented = false;
+
+        if (!options.Converters.OfType<JsonStringEnumConverter>().Any())
+        {
+            options.Converters.Add(
+                new JsonStringEnumConverter(JsonNamingPolicy.CamelCase, allowIntegerValues: false));
+        }
+    }
+
+    private static JsonSerializerOptions CreateReadOnlyOptions()
+    {
+        JsonSerializerOptions options = CreateOptions();
+        options.MakeReadOnly(populateMissingResolver: true);
+        return options;
+    }
+}