blogging twitter meta

modules/blogging/src/Volo.Blogging.Web/BloggingTwitterOptions.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Volo.Blogging
+{
+    public class BloggingTwitterOptions
+    {
+        public string Site { get; set; }
+    }
+}

modules/blogging/src/Volo.Blogging.Web/BloggingUrlOptions.cs

@@ -1,7 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 
 namespace Volo.Blogging
 {

modules/blogging/src/Volo.Blogging.Web/Pages/Blogs/Posts/Detail.cshtml

@@ -2,16 +2,25 @@
 @inherits Volo.Blogging.Pages.Blog.BloggingPage
 @using Microsoft.AspNetCore.Authorization
 @using Microsoft.AspNetCore.Http.Extensions
+@using Microsoft.Extensions.Options
 @using Volo.Abp.Users
 @using Volo.Blogging
 @using Volo.Blogging.Pages.Blog.Posts
 @using Volo.Blogging.Areas.Blog.Helpers.TagHelpers
 @using Volo.Abp.AspNetCore.Mvc.UI.Packages.Prismjs
 @inject IAuthorizationService Authorization
+@inject IOptionsSnapshot<BloggingTwitterOptions> twitterOptions
 @model DetailModel
 @{
     ViewBag.Title = Model.Post.Title;
     ViewBag.Description = Model.Post.Description;
+
+    ViewBag.TwitterCard = "summary_large_image";
+    ViewBag.TwitterSite = string.IsNullOrWhiteSpace(twitterOptions.Value.Site) ? "" : twitterOptions.Value.Site;
+    ViewBag.TwitterTitle = Model.Post.Title;
+    ViewBag.TwitterDescription = Model.Post.Description;
+    ViewBag.TwitterImage = $"{Request.Scheme}://{Request.Host}{Request.PathBase}{Model.Post.CoverImage}";
+
     var hasCommentingPermission = CurrentUser.IsAuthenticated; //TODO: Apply real policy!
 }
 @section scripts {