last ...

Providers/XGuidKeyGenerator.cs

@@ -1,41 +1,52 @@
 using System;
+using System.Threading;
 using System.Threading.Tasks;
 using xCommons.Extensions;
 using xDataService.Interfaces;
 using xModels.Base;
 
-namespace xDataService.Providers {
+namespace xDataService.Providers
+{
     public class XGuidKeyGenerator<TEntity> : IXKeyGenerator<TEntity, Guid>
-        where TEntity : XBaseEntity<Guid> {
-            private readonly IXSequentialGuid sequentialGuid;
+        where TEntity : XBaseEntity<Guid>
+    {
+        private readonly IXSequentialGuid sequentialGuid;
 
-            public XGuidKeyGenerator (
-                IXSequentialGuid sequentialGuid = null
-            ) {
-                this.sequentialGuid = sequentialGuid;
-            }
-
-            public async Task<Guid> GenerateKey (
-                IXBaseRepository<TEntity, Guid> repository
-            ) {
-                //
-                await Task.CompletedTask;
+        public XGuidKeyGenerator(
+            IXSequentialGuid sequentialGuid = null
+        )
+        {
+            this.sequentialGuid = sequentialGuid;
+        }
 
+        public async Task<Guid> GenerateKey(
+            IXBaseRepository<TEntity, Guid> repository,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            return await Task.Run(() =>
+            {
                 //
                 // Check if provided SequentialGuid ...
-                if (sequentialGuid.IsNull ()) {
-                    return Guid.NewGuid ();
-                } else {
-                    return sequentialGuid.Next ();
+                if (sequentialGuid.IsNull())
+                {
+                    return Guid.NewGuid();
                 }
-            }
-
-            public bool IsEmpty (Guid id) {
-                //
-                var result = id.IsNull () || id.IsDefaultGuid ();
-
-                //
-                return result;
-            }
+                else
+                {
+                    return sequentialGuid.Next();
+                }
+            }, cancellationToken: cancellationToken);
         }
+
+        public bool IsEmpty(Guid id)
+        {
+            //
+            var result = id.IsNull() || id.IsDefaultGuid();
+
+            //
+            return result;
+        }
+    }
 }