fix dateonly

Author: pwelter34

samples/SampleWebApplication/Pages/Logs.cshtml

@@ -182,7 +182,7 @@
                                    asp-page="/Logs"
                                    asp-route-z="@Model.PageSize"
                                    asp-route-l="@Model.Level"
-                                   asp-route-d="@Model.Date.Date"
+                                   asp-route-d="@Model.Date"
                                    asp-route-t="">First</a>
                                 </li>
                             }
@@ -199,7 +199,7 @@
                                    asp-page="/Logs"
                                    asp-route-z="@Model.PageSize"
                                    asp-route-l="@Model.Level"
-                                   asp-route-d="@Model.Date.Date"
+                                   asp-route-d="@Model.Date"
                                    asp-route-t="@Model.NextToken">Next</a>
                                 </li>
                             }

samples/SampleWebApplication/Pages/Logs.cshtml.cs

@@ -6,7 +6,6 @@
 using SampleWebApplication.Models;
 
 using Serilog.Sinks.AzureTableStorage;
-using Serilog.Sinks.AzureTableStorage.Extensions;
 
 namespace SampleWebApplication.Pages;
 
@@ -26,7 +25,7 @@ public LogsModel(TableServiceClient tableServiceClient)
     public string? Level { get; set; } = string.Empty;
 
     [BindProperty(Name = "d", SupportsGet = true)]
-    public DateTime Date { get; set; } = DateTime.Today;
+    public DateOnly Date { get; set; } = DateOnly.FromDateTime(DateTime.Today);
 
     [BindProperty(Name = "t", SupportsGet = true)]
     public string ContinuationToken { get; set; } = string.Empty;
@@ -39,7 +38,7 @@ public async Task<IActionResult> OnGetAsync(CancellationToken cancellationToken)
     {
         var logTable = _tableServiceClient.GetTableClient("SampleLog");
 
-        var filter = DefaultKeyGenerator.GeneratePartitionKeyQuery(Date.Date);
+        var filter = DefaultKeyGenerator.GeneratePartitionKeyQuery(Date);
 
         if (!string.IsNullOrWhiteSpace(Level))
             filter += $" and ({nameof(LogEventModel.Level)} eq '{Level}')";

src/Serilog.Sinks.AzureTableStorage/Sinks/AzureTableStorage/Extensions/DateOnlyExtensions.cs

@@ -0,0 +1,41 @@
+using System;
+
+namespace Serilog.Sinks.AzureTableStorage.Extensions;
+
+#if NET6_0_OR_GREATER
+/// <summary>
+/// Extension methods for <see cref="DateOnly"/>
+/// </summary>
+public static class DateOnlyExtensions
+{
+    /// <summary>
+    /// Converts the <see cref="DateOnly"/> to a <see cref="DateTimeOffset"/> in the specified timezone.
+    /// </summary>
+    /// <param name="dateOnly">The date to convert.</param>
+    /// <param name="zone">The time zone the date is in.</param>
+    /// <returns>The converted <see cref="DateTimeOffset"/></returns>
+    public static DateTimeOffset ToDateTimeOffset(this DateOnly dateOnly, TimeZoneInfo zone = null)
+    {
+        zone ??= TimeZoneInfo.Local;
+
+        var dateTime = dateOnly.ToDateTime(TimeOnly.MinValue);
+        var offset = zone.GetUtcOffset(dateTime);
+
+        return new DateTimeOffset(dateTime, offset);
+    }
+
+    /// <summary>
+    /// Converts the <see cref="DateTimeOffset"/> to a <see cref="DateOnly"/> in the specified timezone.
+    /// </summary>
+    /// <param name="dateTime">The <see cref="DateTimeOffset"/> to convert.</param>
+    /// <param name="zone">The time zone the date is in.</param>
+    /// <returns>The converted <see cref="DateOnly"/></returns>
+    public static DateOnly ToDateOnly(this DateTimeOffset dateTime, TimeZoneInfo zone = null)
+    {
+        zone ??= TimeZoneInfo.Local;
+
+        var targetZone = TimeZoneInfo.ConvertTime(dateTime, zone);
+        return DateOnly.FromDateTime(targetZone.Date);
+    }
+}
+#endif