Set friendly date for blog posts

Website.Tests/VIewModels/BlogPostViewModelTests.cs

@@ -1,3 +1,4 @@
+using System;
 using FluentAssertions;
 using NSubstitute;
 using Website.Data.States;
@@ -18,5 +19,38 @@ namespace Website.Tests.VIewModels
 			var vm = new BlogPostViewModel(post);
 			vm.Content.Should().Be("<h1>header</h1>");
 		}
+
+		[Fact]
+		public void Timestamp_OnThe1st_IsFriendlyString() {
+			var state = new BlogPostState {
+				Post_Content = "",
+				Post_Timestamp = new DateTime(2018, 10, 01, 15, 1, 25)
+			};
+			var post = new BlogPost(state);
+			var vm = new BlogPostViewModel(post);
+			vm.Timestamp.Should().Be("Monday the 1st of October 2018");
+		}
+
+		[Fact]
+		public void Timestamp_OnThe2nd_IsFriendlyString() {
+			var state = new BlogPostState {
+				Post_Content = "",
+				Post_Timestamp = new DateTime(2018, 10, 02, 15, 1, 25)
+			};
+			var post = new BlogPost(state);
+			var vm = new BlogPostViewModel(post);
+			vm.Timestamp.Should().Be("Tuesday the 2nd of October 2018");
+		}
+
+		[Fact]
+		public void Timestamp_OnThe3rd_IsFriendlyString() {
+			var state = new BlogPostState {
+				Post_Content = "",
+				Post_Timestamp = new DateTime(2018, 10, 03, 15, 1, 25)
+			};
+			var post = new BlogPost(state);
+			var vm = new BlogPostViewModel(post);
+			vm.Timestamp.Should().Be("Wednesday the 3rd of October 2018");
+		}
 	}
 }

Website/ViewModels/BlogPostViewModel.cs

@@ -10,12 +10,34 @@ namespace Website.ViewModels
 		public BlogPostViewModel(BlogPost blogPost)
 		{
 			Title = blogPost.Title;
-			Timestamp = blogPost.Timestamp;
+			Timestamp = FormatTimestamp(blogPost.Timestamp);
 			Url = blogPost.Url;
 
 			Content = Markdown.ToHtml(blogPost.Content, GetPipeline()).Trim();
 		}
 
+		string GetDaySuffix(int day) {
+			switch (day) {
+				case 1:
+				case 21:
+				case 31:
+					return @"\s\t";
+				case 2:
+				case 22:
+					return @"\n\d";
+				case 3:
+				case 23:
+					return @"\r\d";
+				default:
+					return @"\t\h";
+			}
+		}
+
+		private string FormatTimestamp(DateTime timestamp) {
+			var suffix = GetDaySuffix(timestamp.Day);
+			return timestamp.ToString($@"dddd \t\h\e d{suffix} \o\f MMMM yyyy");
+		}
+
 		protected MarkdownPipeline GetPipeline()=>new MarkdownPipelineBuilder()
 				//.UseAdvancedExtensions()
 				.UseAutoLinks()
@@ -25,7 +47,7 @@ namespace Website.ViewModels
 
 		public string Title { get; private set; }
 		public string Content { get; protected set; }
-		public DateTime Timestamp { get; private set; }
+		public string Timestamp { get; private set; }
 		public string Url { get; private set; }
 	}
 }

Website/Views/Blog/Entry.cshtml

@@ -6,4 +6,4 @@
 
 @Html.Raw(Model.Content)
 
-<small>Posted on @Model.Timestamp.ToString()</small>
+<small>Posted on @Model.Timestamp</small>

Website/Views/Blog/Page.cshtml

@@ -23,7 +23,7 @@
 	<article>
 		<h2><a href="/blog/view/@post.Url">@post.Title</a></h2>
 		@Html.Raw(post.Content)
-		<small>Posted on @post.Timestamp.ToString()</small>
+		<small>Posted on @post.Timestamp</small>
 		<p><a href="/blog/view/@post.Url">Read more...</a></p>
 	</article>
 }

Website/Views/Home/Index.cshtml

@@ -15,5 +15,5 @@
 <h2>Latest Blog Post</h2>
 <h3><a href="/blog/view/@Model.Url">@Model.Title</a></h3>
 @Html.Raw(Model.Content)
-<small>Posted on @Model.Timestamp.ToString()</small>
+<small>Posted on @Model.Timestamp</small>
 <p><a href="/blog/view/@Model.Url>">Read more...</a></p>