Queue chat bulk actions through SQL outbox

server/QMax.Api/Services/MaxBridgeSyncService.cs

@@ -89,6 +89,12 @@ public sealed class MaxBridgeSyncService(
                 }
             }
 
+            if (chat?.DeletedAt is not null)
+            {
+                trackedChatsByExternalId[update.ExternalId] = chat;
+                continue;
+            }
+
             var chatWasCreated = chat is null;
             if (chat is null)
             {
@@ -189,6 +195,11 @@ public sealed class MaxBridgeSyncService(
                     continue;
                 }
 
+                if (chat.HistoryClearedAt is { } historyClearedAt && incoming.SentAt <= historyClearedAt)
+                {
+                    continue;
+                }
+
                 if (IsPresencePreview(incoming.Text) && (incoming.Attachments?.Count ?? 0) == 0)
                 {
                     continue;
@@ -347,6 +358,11 @@ public sealed class MaxBridgeSyncService(
         var previousPreview = chat.LastMessagePreview;
         var previousPreviewAt = chat.LastMessageAt;
         var previewAt = ResolveListPreviewAt(update, previousPreviewAt ?? chat.UpdatedAt);
+        if (chat.HistoryClearedAt is { } historyClearedAt && previewAt <= historyClearedAt)
+        {
+            return false;
+        }
+
         var samePreview = string.Equals(previousPreview, preview, StringComparison.Ordinal);
         var samePreviewAt = previousPreviewAt is not null &&
             Math.Abs((previousPreviewAt.Value - previewAt).TotalSeconds) < 1;