Fixes Publishing/Unpublishing variants and it's nuances

src/Umbraco.Core/Models/Entities/DocumentEntitySlim.cs

@@ -1,14 +1,24 @@
-namespace Umbraco.Core.Models.Entities
+using System.Collections.Generic;
+
+namespace Umbraco.Core.Models.Entities
 {
     /// <summary>
     /// Implements <see cref="IDocumentEntitySlim"/>.
     /// </summary>
     public class DocumentEntitySlim : ContentEntitySlim, IDocumentEntitySlim
     {
+        private static readonly IReadOnlyDictionary<string, string> Empty = new Dictionary<string, string>();
+        private IReadOnlyDictionary<string, string> _cultureNames;
+        public IReadOnlyDictionary<string, string> CultureNames
+        {
+            get => _cultureNames ?? Empty;
+            set => _cultureNames = value;
+        }
+
         /// <inheritdoc />
         public bool Published { get; set; }
 
         /// <inheritdoc />
         public bool Edited { get; set; }
     }
-}
+}

src/Umbraco.Core/Models/Entities/IDocumentEntitySlim.cs

@@ -1,18 +1,30 @@
-namespace Umbraco.Core.Models.Entities
+using System.Collections.Generic;
+
+namespace Umbraco.Core.Models.Entities
 {
     /// <summary>
     /// Represents a lightweight document entity, managed by the entity service.
     /// </summary>
     public interface IDocumentEntitySlim : IContentEntitySlim
     {
-        /// <summary>
-        /// Gets a value indicating whether the document is published.
-        /// </summary>
-        bool Published { get; }
+        //fixme we need to supply more information than this and change this property name. This will need to include Published/Editor per variation since we need this information for the tree
+        IReadOnlyDictionary<string, string> CultureNames { get; }
 
         /// <summary>
-        /// Gets a value indicating whether the document has edited properties.
+        /// At least one variation is published
         /// </summary>
-        bool Edited { get; }
+        /// <remarks>
+        /// If the document is invariant, this simply means there is a published version
+        /// </remarks>
+        bool Published { get; set; }
+
+        /// <summary>
+        /// At least one variation has pending changes
+        /// </summary>
+        /// <remarks>
+        /// If the document is invariant, this simply means there is pending changes
+        /// </remarks>
+        bool Edited { get; set; }
+
     }
-}
+}