Fixed #58

Author: linkdotnet

src/LinkDotNet.Blog.Web/Features/Admin/BlogPostEditor/Components/CreateNewModel.cs

@@ -49,7 +49,9 @@ public static CreateNewModel FromBlogPost(BlogPost blogPost)
     public BlogPost ToBlogPost()
     {
         var tags = string.IsNullOrWhiteSpace(Tags) ? ArraySegment<string>.Empty : Tags.Split(",");
-        DateTime? updatedDate = ShouldUpdateDate ? null : OriginalUpdatedDate;
+        DateTime? updatedDate = ShouldUpdateDate || OriginalUpdatedDate == default
+            ? null
+            : OriginalUpdatedDate;
 
         var blogPost = BlogPost.Create(Title, ShortDescription, Content, PreviewImageUrl, IsPublished, updatedDate, tags);
         blogPost.Id = Id;

tests/LinkDotNet.Blog.UnitTests/Web/Features/Admin/BlogPostEditor/Components/CreateNewBlogPostTests.cs

@@ -36,6 +36,7 @@ public void ShouldCreateNewBlogPostWhenValidDataGiven()
         blogPost.Content.Should().Be("My content");
         blogPost.PreviewImageUrl.Should().Be("My preview url");
         blogPost.IsPublished.Should().BeFalse();
+        blogPost.UpdatedDate.Should().NotBe(default);
         blogPost.Tags.Should().HaveCount(3);
         blogPost.Tags.Select(t => t.Content).Should().Contain(new[] { "Tag1", "Tag2", "Tag3" });
     }