Integrate w/Content Delivery API & maintain backwards compatibility

src/UmbNav.Core/Models/UmbNavItem.cs

@@ -9,6 +9,9 @@ namespace UmbNav.Core.Models
 {
     public class UmbNavItem
     {
+        [JsonProperty("url")]
+        public string Url { get; set; }
+
         [JsonProperty("udi")]
         public GuidUdi Udi { get; set; }
 
@@ -63,9 +66,6 @@ public class UmbNavItem
         [JsonProperty("hideLoggedOut")]
         internal bool HideLoggedOut { get; set; }
 
-        [JsonProperty("url")]
-        internal string Url { get; set; }
-
         [JsonProperty("includeChildNodes")]
         internal bool IncludeChildNodes { get; set; }
 

src/UmbNav.Core/ValueConverters/UmbNavValueConverter.cs

@@ -1,18 +1,139 @@
-using System;
+using Newtonsoft.Json;
+using Serilog;
+using System;
 using System.Collections.Generic;
 using System.Linq;
-using Newtonsoft.Json;
 using UmbNav.Core.Interfaces;
 using UmbNav.Core.Models;
 using UmbNav.Core.PropertyEditors;
 using Umbraco.Cms.Core.Models.PublishedContent;
 using Umbraco.Cms.Core.PropertyEditors;
-using Serilog;
 
 namespace UmbNav.Core.ValueConverters
 {
+#if NET8_0_OR_GREATER
+#nullable enable
+
+    using Umbraco.Cms.Core.DeliveryApi;
+    using Umbraco.Cms.Core.PropertyEditors.DeliveryApi;
+    using Umbraco.Cms.Core.PublishedCache;
+
+    public class CustomUmbNavValueConverter : PropertyValueConverterBase, IDeliveryApiPropertyValueConverter
+    {
+        private readonly IPublishedSnapshotAccessor _publishedSnapshotAccessor;
+        private readonly IApiContentRouteBuilder _apiContentRouteBuilder;
+        private readonly ILogger _logger;
+        private readonly IUmbNavMenuBuilderService _umbNavMenuBuilderService;
+
+        public CustomUmbNavValueConverter(
+            IPublishedSnapshotAccessor publishedSnapshotAccessor,
+            IApiContentRouteBuilder apiContentRouteBuilder,
+            ILogger logger,
+            IUmbNavMenuBuilderService umbNavMenuBuilderService)
+        {
+            _publishedSnapshotAccessor = publishedSnapshotAccessor;
+            _apiContentRouteBuilder = apiContentRouteBuilder;
+            _logger = logger;
+            _umbNavMenuBuilderService = umbNavMenuBuilderService;
+        }
+
+        public override bool IsConverter(IPublishedPropertyType propertyType)
+            => propertyType.EditorAlias.Equals("AaronSadler.UmbNav");
+
+        public override Type GetPropertyValueType(IPublishedPropertyType propertyType)
+            => typeof(IEnumerable<UmbNavItem>);
+
+        public PropertyCacheLevel GetDeliveryApiPropertyCacheLevel(IPublishedPropertyType propertyType)
+            => PropertyCacheLevel.Elements;
+
+        public PropertyCacheLevel GetDeliveryApiPropertyCacheLevelForExpansion(IPublishedPropertyType propertyType)
+            => PropertyCacheLevel.Snapshot;
+
+        public Type GetDeliveryApiPropertyValueType(IPublishedPropertyType propertyType)
+            => typeof(IEnumerable<UmbNavItem>);
+
+        public override object? ConvertIntermediateToObject(
+            IPublishedElement owner,
+            IPublishedPropertyType propertyType,
+            PropertyCacheLevel referenceCacheLevel,
+            object? inter,
+            bool preview)
+        {
+            if (inter is null)
+            {
+                _logger.Warning("No intermediate value found for property {PropertyAlias}.", propertyType.Alias);
+                return Enumerable.Empty<UmbNavItem>();
+            }
+
+            try
+            {
+                var items = JsonConvert.DeserializeObject<IEnumerable<UmbNavItem>>(inter.ToString() ?? string.Empty);
+                if (items == null)
+                {
+                    _logger.Warning("Failed to deserialize UmbNav items for property {PropertyAlias}.", propertyType.Alias);
+                    return Enumerable.Empty<UmbNavItem>();
+                }
+
+                // Build the menu using the UmbNavMenuBuilderService
+                var configuration = propertyType.DataType.ConfigurationAs<UmbNavConfiguration>();
+                if (configuration != null)
+                {
+                    return _umbNavMenuBuilderService.BuildMenu(
+                        items,
+                        0,
+                        configuration.RemoveNaviHideItems,
+                        configuration.HideNoopener,
+                        configuration.HideNoreferrer,
+                        configuration.HideIncludeChildren,
+                        configuration.AllowMenuItemDescriptions);
+                }
+
+                return items;
+            }
+            catch (Exception ex)
+            {
+                _logger.Error(ex, "Error converting UmbNav intermediate value for property {PropertyAlias}.", propertyType.Alias);
+                return Enumerable.Empty<UmbNavItem>();
+            }
+        }
+
+        public object? ConvertIntermediateToDeliveryApiObject(
+            IPublishedElement owner,
+            IPublishedPropertyType propertyType,
+            PropertyCacheLevel referenceCacheLevel,
+            object? inter,
+            bool preview,
+            bool expanding)
+        {
+            if (inter is null)
+            {
+                _logger.Warning("No intermediate value found for Delivery API conversion on property {PropertyAlias}.", propertyType.Alias);
+                return null;
+            }
+
+            try
+            {
+                var items = JsonConvert.DeserializeObject<IEnumerable<UmbNavItem>>(inter.ToString() ?? string.Empty);
+                if (items == null)
+                {
+                    _logger.Warning("Failed to deserialize UmbNav items for Delivery API on property {PropertyAlias}.", propertyType.Alias);
+                    return null;
+                }
+
+                return items;
+            }
+            catch (Exception ex)
+            {
+                _logger.Error(ex, "Error converting UmbNav intermediate value for Delivery API on property {PropertyAlias}.", propertyType.Alias);
+                return null;
+            }
+        }
+    }
+    #else
     public class UmbNavValueConverter : PropertyValueConverterBase
     {
+
+
         private readonly IUmbNavMenuBuilderService _umbNavMenuBuilderService;
         private readonly ILogger _logger;
 
@@ -67,4 +188,5 @@ public override object ConvertIntermediateToObject(IPublishedElement owner, IPub
             return Enumerable.Empty<UmbNavItem>();
         }
     }
+    #endif
 }