Clear member cache by older user name when member user name is updated (16)

src/Umbraco.Core/Cache/DistributedCacheExtensions.cs

@@ -4,6 +4,7 @@
 using Umbraco.Cms.Core.Cache;
 using Umbraco.Cms.Core.Models;
 using Umbraco.Cms.Core.Models.Membership;
+using Umbraco.Cms.Core.Notifications;
 using Umbraco.Cms.Core.Services.Changes;
 
 namespace Umbraco.Extensions;
@@ -152,11 +153,49 @@ public static void RefreshContentCache(this DistributedCache dc, IEnumerable<Tre
 
     #region MemberCacheRefresher
 
+    [Obsolete("Please use the overload taking all parameters. Scheduled for removal in Umbraco 18.")]
     public static void RefreshMemberCache(this DistributedCache dc, IEnumerable<IMember> members)
-        => dc.RefreshByPayload(MemberCacheRefresher.UniqueId, members.DistinctBy(x => (x.Id, x.Username)).Select(x => new MemberCacheRefresher.JsonPayload(x.Id, x.Username, false)));
+        => dc.RefreshMemberCache(members, new Dictionary<string, object?>());
 
+    public static void RefreshMemberCache(this DistributedCache dc, IEnumerable<IMember> members, IDictionary<string, object?> state)
+        => dc.RefreshByPayload(
+            MemberCacheRefresher.UniqueId,
+            GetPayloads(members, state, false));
+
+    [Obsolete("Please use the overload taking all parameters. Scheduled for removal in Umbraco 18.")]
     public static void RemoveMemberCache(this DistributedCache dc, IEnumerable<IMember> members)
-        => dc.RefreshByPayload(MemberCacheRefresher.UniqueId, members.DistinctBy(x => (x.Id, x.Username)).Select(x => new MemberCacheRefresher.JsonPayload(x.Id, x.Username, true)));
+        => dc.RemoveMemberCache(members, new Dictionary<string, object?>());
+
+    public static void RemoveMemberCache(this DistributedCache dc, IEnumerable<IMember> members, IDictionary<string, object?> state)
+        => dc.RefreshByPayload(
+            MemberCacheRefresher.UniqueId,
+            GetPayloads(members, state, true));
+
+    // Internal for unit test.
+    internal static IEnumerable<MemberCacheRefresher.JsonPayload> GetPayloads(IEnumerable<IMember> members, IDictionary<string, object?> state, bool removed)
+        => members
+            .DistinctBy(x => (x.Id, x.Username))
+            .Select(x => new MemberCacheRefresher.JsonPayload(x.Id, x.Username, removed)
+            {
+                PreviousUsername = GetPreviousUsername(x, state)
+            });
+
+    private static string? GetPreviousUsername(IMember x, IDictionary<string, object?> state)
+    {
+        if (state.TryGetValue(MemberSavedNotification.PreviousUsernameStateKey, out object? previousUserNames) is false)
+        {
+            return null;
+        }
+
+        if (previousUserNames is not IDictionary<Guid, string> previousUserNamesDictionary)
+        {
+            return null;
+        }
+
+        return previousUserNamesDictionary.TryGetValue(x.Key, out string? previousUsername)
+            ? previousUsername
+            : null;
+    }
 
     #endregion
 

src/Umbraco.Core/Cache/NotificationHandlers/DistributedCacheNotificationHandlerBase.cs

@@ -10,11 +10,20 @@ public abstract class DistributedCacheNotificationHandlerBase<TEntity, TNotifica
 {
     /// <inheritdoc />
     public void Handle(TNotification notification)
-        => Handle(GetEntities(notification));
+        => Handle(
+            GetEntities(notification),
+            notification is StatefulNotification statefulNotification
+                ? statefulNotification.State
+                : new Dictionary<string, object?>());
 
     /// <inheritdoc />
     public void Handle(IEnumerable<TNotification> notifications)
-        => Handle(notifications.SelectMany(GetEntities));
+    {
+        foreach (TNotification notification in notifications)
+        {
+            Handle(notification);
+        }
+    }
 
     /// <summary>
     /// Gets the entities from the specified notification.
@@ -25,9 +34,23 @@ public void Handle(IEnumerable<TNotification> notifications)
     /// </returns>
     protected abstract IEnumerable<TEntity> GetEntities(TNotification notification);
 
+    // TODO (V18): When removing the obsolete method, make the remaining Handle method abstract
+    // rather than virtual. It couldn't be made abstract when introduced as that would be a breaking change.
+
     /// <summary>
     /// Handles the specified entities.
     /// </summary>
     /// <param name="entities">The entities.</param>
+    [Obsolete("Please use the overload taking all parameters. Scheduled for removal in Umbraco 18.")]
     protected abstract void Handle(IEnumerable<TEntity> entities);
+
+    /// <summary>
+    /// Handles the specified entities.
+    /// </summary>
+    /// <param name="entities">The entities.</param>
+    /// <param name="state">The notification state.</param>
+    protected virtual void Handle(IEnumerable<TEntity> entities, IDictionary<string, object?> state)
+#pragma warning disable CS0618 // Type or member is obsolete
+        => Handle(entities);
+#pragma warning restore CS0618 // Type or member is obsolete
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/ContentTreeChangeDistributedCacheNotificationHandler.cs

@@ -18,6 +18,11 @@ public ContentTreeChangeDistributedCacheNotificationHandler(DistributedCache dis
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<TreeChange<IContent>> entities)
+         => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<TreeChange<IContent>> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshContentCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/ContentTypeChangedDistributedCacheNotificationHandler.cs

@@ -18,6 +18,11 @@ public ContentTypeChangedDistributedCacheNotificationHandler(DistributedCache di
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<ContentTypeChange<IContentType>> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<ContentTypeChange<IContentType>> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshContentTypeCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/DataTypeDeletedDistributedCacheNotificationHandler.cs

@@ -1,5 +1,6 @@
 using Umbraco.Cms.Core.Models;
 using Umbraco.Cms.Core.Notifications;
+using Umbraco.Cms.Core.Services.Changes;
 using Umbraco.Extensions;
 
 namespace Umbraco.Cms.Core.Cache;
@@ -17,7 +18,12 @@ public DataTypeDeletedDistributedCacheNotificationHandler(DistributedCache distr
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IDataType> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IDataType> entities, IDictionary<string, object?> state)
     {
         _distributedCache.RemoveDataTypeCache(entities);
         _distributedCache.RefreshValueEditorCache(entities);

src/Umbraco.Core/Cache/NotificationHandlers/Implement/DataTypeSavedDistributedCacheNotificationHandler.cs

@@ -17,7 +17,12 @@ public DataTypeSavedDistributedCacheNotificationHandler(DistributedCache distrib
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IDataType> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IDataType> entities, IDictionary<string, object?> state)
     {
         _distributedCache.RefreshDataTypeCache(entities);
         _distributedCache.RefreshValueEditorCache(entities);

src/Umbraco.Core/Cache/NotificationHandlers/Implement/DictionaryItemDeletedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public DictionaryItemDeletedDistributedCacheNotificationHandler(DistributedCache
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IDictionaryItem> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IDictionaryItem> entities, IDictionary<string, object?> state)
         => _distributedCache.RemoveDictionaryCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/DictionaryItemSavedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public DictionaryItemSavedDistributedCacheNotificationHandler(DistributedCache d
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IDictionaryItem> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IDictionaryItem> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshDictionaryCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/DomainDeletedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public DomainDeletedDistributedCacheNotificationHandler(DistributedCache distrib
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IDomain> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IDomain> entities, IDictionary<string, object?> state)
         => _distributedCache.RemoveDomainCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/DomainSavedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public DomainSavedDistributedCacheNotificationHandler(DistributedCache distribut
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IDomain> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IDomain> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshDomainCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/LanguageDeletedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public LanguageDeletedDistributedCacheNotificationHandler(DistributedCache distr
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<ILanguage> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<ILanguage> entities, IDictionary<string, object?> state)
         => _distributedCache.RemoveLanguageCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/LanguageSavedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public LanguageSavedDistributedCacheNotificationHandler(DistributedCache distrib
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<ILanguage> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<ILanguage> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshLanguageCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/MediaTreeChangeDistributedCacheNotificationHandler.cs

@@ -18,6 +18,11 @@ public MediaTreeChangeDistributedCacheNotificationHandler(DistributedCache distr
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<TreeChange<IMedia>> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<TreeChange<IMedia>> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshMediaCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/MediaTypeChangedDistributedCacheNotificationHandler.cs

@@ -18,6 +18,11 @@ public MediaTypeChangedDistributedCacheNotificationHandler(DistributedCache dist
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<ContentTypeChange<IMediaType>> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<ContentTypeChange<IMediaType>> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshContentTypeCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/MemberDeletedDistributedCacheNotificationHandler.cs

@@ -1,5 +1,6 @@
 using Umbraco.Cms.Core.Models;
 using Umbraco.Cms.Core.Notifications;
+using Umbraco.Cms.Core.Services.Changes;
 using Umbraco.Extensions;
 
 namespace Umbraco.Cms.Core.Cache;
@@ -17,6 +18,11 @@ public MemberDeletedDistributedCacheNotificationHandler(DistributedCache distrib
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IMember> entities)
-        => _distributedCache.RemoveMemberCache(entities);
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IMember> entities, IDictionary<string, object?> state)
+        => _distributedCache.RemoveMemberCache(entities, state);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/MemberGroupDeletedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public MemberGroupDeletedDistributedCacheNotificationHandler(DistributedCache di
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IMemberGroup> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IMemberGroup> entities, IDictionary<string, object?> state)
         => _distributedCache.RemoveMemberGroupCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/MemberGroupSavedDistributedCacheNotificationHandler.cs

@@ -1,4 +1,4 @@
-using Umbraco.Cms.Core.Models;
+using Umbraco.Cms.Core.Models;
 using Umbraco.Cms.Core.Notifications;
 using Umbraco.Extensions;
 
@@ -17,6 +17,11 @@ public MemberGroupSavedDistributedCacheNotificationHandler(DistributedCache dist
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IMemberGroup> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IMemberGroup> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshMemberGroupCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/MemberSavedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public MemberSavedDistributedCacheNotificationHandler(DistributedCache distribut
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IMember> entities)
-        => _distributedCache.RefreshMemberCache(entities);
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IMember> entities, IDictionary<string, object?> state)
+        => _distributedCache.RefreshMemberCache(entities, state);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/MemberTypeChangedDistributedCacheNotificationHandler.cs

@@ -19,6 +19,11 @@ public MemberTypeChangedDistributedCacheNotificationHandler(DistributedCache dis
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<ContentTypeChange<IMemberType>> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<ContentTypeChange<IMemberType>> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshContentTypeCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/PublicAccessEntryDeletedDistributedCacheNotificationHandler.cs

@@ -1,5 +1,6 @@
 using Umbraco.Cms.Core.Models;
 using Umbraco.Cms.Core.Notifications;
+using Umbraco.Cms.Core.Services.Changes;
 using Umbraco.Extensions;
 
 namespace Umbraco.Cms.Core.Cache;
@@ -17,6 +18,11 @@ public PublicAccessEntryDeletedDistributedCacheNotificationHandler(DistributedCa
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<PublicAccessEntry> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<PublicAccessEntry> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshPublicAccess();
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/PublicAccessEntrySavedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public PublicAccessEntrySavedDistributedCacheNotificationHandler(DistributedCach
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<PublicAccessEntry> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<PublicAccessEntry> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshPublicAccess();
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/RelationTypeDeletedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public RelationTypeDeletedDistributedCacheNotificationHandler(DistributedCache d
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IRelationType> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IRelationType> entities, IDictionary<string, object?> state)
         => _distributedCache.RemoveRelationTypeCache(entities);
 }

src/Umbraco.Core/Cache/NotificationHandlers/Implement/RelationTypeSavedDistributedCacheNotificationHandler.cs

@@ -17,6 +17,11 @@ public RelationTypeSavedDistributedCacheNotificationHandler(DistributedCache dis
         => _distributedCache = distributedCache;
 
     /// <inheritdoc />
+    [Obsolete("Scheduled for removal in Umbraco 18.")]
     protected override void Handle(IEnumerable<IRelationType> entities)
+        => Handle(entities, new Dictionary<string, object?>());
+
+    /// <inheritdoc />
+    protected override void Handle(IEnumerable<IRelationType> entities, IDictionary<string, object?> state)
         => _distributedCache.RefreshRelationTypeCache(entities);
 }