V14: Add reserved fields to config endpoints (#15919)

* Add reserved fields to documents

* Add member configuration endpoint

* Add reserved field to media configuration

* Refactor to use service instead on hardcoded methods

* Clean up, aligning

* Update OpenApi

---------

Co-authored-by: Elitsa <elm@umbraco.dk>

src/Umbraco.PublishedCache.NuCache/DependencyInjection/UmbracoBuilderExtensions.cs

@@ -35,6 +35,7 @@ public static class UmbracoBuilderExtensions
         builder.Services.TryAddTransient(factory => new PublishedSnapshotServiceOptions());
         builder.SetPublishedSnapshotService<PublishedSnapshotService>();
         builder.Services.TryAddSingleton<IPublishedSnapshotStatus, PublishedSnapshotStatus>();
+        builder.Services.TryAddTransient<IReservedFieldNamesService, ReservedFieldNamesService>();
 
         // replace this service since we want to improve the content/media
         // mapping lookups if we are using nucache.

src/Umbraco.PublishedCache.NuCache/ReservedFieldNamesService.cs

@@ -0,0 +1,54 @@
+using Microsoft.Extensions.Options;
+using Umbraco.Cms.Core.Models;
+using Umbraco.Cms.Core.Models.PublishedContent;
+using Umbraco.Cms.Core.Services;
+using Umbraco.Extensions;
+
+namespace Umbraco.Cms.Infrastructure.PublishedCache;
+
+internal class ReservedFieldNamesService : IReservedFieldNamesService
+{
+    private readonly ContentPropertySettings _contentPropertySettings;
+    private readonly MemberPropertySettings _memberPropertySettings;
+    private readonly MediaPropertySettings _mediaPropertySettings;
+
+    public ReservedFieldNamesService(
+        IOptions<ContentPropertySettings> contentPropertySettings,
+        IOptions<MemberPropertySettings> memberPropertySettings,
+        IOptions<MediaPropertySettings> mediaPropertySettings)
+    {
+        _contentPropertySettings = contentPropertySettings.Value;
+        _memberPropertySettings = memberPropertySettings.Value;
+        _mediaPropertySettings = mediaPropertySettings.Value;
+    }
+
+    public ISet<string> GetDocumentReservedFieldNames()
+    {
+        var reservedProperties = typeof(IPublishedContent).GetPublicProperties().Select(x => x.Name).ToHashSet();
+        var reservedMethods = typeof(IPublishedContent).GetPublicMethods().Select(x => x.Name).ToHashSet();
+        reservedProperties.UnionWith(reservedMethods);
+        reservedProperties.UnionWith(_contentPropertySettings.ReservedFieldNames);
+
+        return reservedProperties;
+    }
+
+    public ISet<string> GetMediaReservedFieldNames()
+    {
+        var reservedProperties = typeof(IPublishedContent).GetPublicProperties().Select(x => x.Name).ToHashSet();
+        var reservedMethods = typeof(IPublishedContent).GetPublicMethods().Select(x => x.Name).ToHashSet();
+        reservedProperties.UnionWith(reservedMethods);
+        reservedProperties.UnionWith(_mediaPropertySettings.ReservedFieldNames);
+
+        return reservedProperties;
+    }
+
+    public ISet<string> GetMemberReservedFieldNames()
+    {
+        var reservedProperties = typeof(PublishedMember).GetPublicProperties().Select(x => x.Name).ToHashSet();
+        var reservedMethods = typeof(PublishedMember).GetPublicMethods().Select(x => x.Name).ToHashSet();
+        reservedProperties.UnionWith(reservedMethods);
+        reservedProperties.UnionWith(_memberPropertySettings.ReservedFieldNames);
+
+        return reservedProperties;
+    }
+}