oEmbed Providers: Updated the X oEmbed provider to use the x.com domain (closes #21052) (#21053)

* Updated the X oEmbed provider to use the x.com domain.

* Fixed issues raised in code review.

src/Umbraco.Core/Media/EmbedProviders/X.cs

@@ -12,7 +12,7 @@ public class X : OEmbedProviderBase
     {
     }
 
-    public override string ApiEndpoint => "http://publish.twitter.com/oembed";
+    public override string ApiEndpoint => "https://publish.x.com/oembed";
 
     public override string[] UrlSchemeRegex => new[] { @"(https?:\/\/(www\.)?)(twitter|x)\.com\/.*\/status\/.*" };
 

src/Umbraco.Core/Services/IOEmbedService.cs

@@ -2,7 +2,22 @@ using Umbraco.Cms.Core.Services.OperationStatus;
 
 namespace Umbraco.Cms.Core.Services;
 
+/// <summary>
+/// Defines a service for asynchronously retrieving embeddable HTML markup for a specified resource using the oEmbed
+/// protocol.
+/// </summary>
 public interface IOEmbedService
 {
+    /// <summary>
+    /// Asynchronously retrieves the embeddable HTML markup for the specified resource.
+    /// </summary>
+    /// <remarks>The returned markup is suitable for embedding in web pages. The width and height parameters
+    /// may be ignored by some providers depending on their capabilities.</remarks>
+    /// <param name="url">The URI of the resource to retrieve markup for. Must be a valid, absolute URI.</param>
+    /// <param name="width">The optional maximum width, in pixels, for the embedded content. If null, the default width is used.</param>
+    /// <param name="height">The optional maximum height, in pixels, for the embedded content. If null, the default height is used.</param>
+    /// <param name="cancellationToken">A token to monitor for cancellation requests. The operation is canceled if the token is triggered.</param>
+    /// <returns>A task that represents the asynchronous operation. The result contains an Attempt with the HTML markup if
+    /// successful, or an oEmbed operation status indicating the reason for failure.</returns>
     Task<Attempt<string, OEmbedOperationStatus>> GetMarkupAsync(Uri url, int? width, int? height, CancellationToken cancellationToken);
 }

src/Umbraco.Core/Services/OEmbedService.cs

@@ -6,22 +6,30 @@ using Umbraco.Cms.Core.Services.OperationStatus;
 
 namespace Umbraco.Cms.Core.Services;
 
+/// <summary>
+/// Implements <see cref="IOEmbedService"/> for retrieving embeddable HTML markup using the oEmbed protocol.
+/// </summary>
 public class OEmbedService : IOEmbedService
 {
     private readonly EmbedProvidersCollection _embedProvidersCollection;
     private readonly ILogger<OEmbedService> _logger;
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="OEmbedService"/> class.
+    /// </summary>
     public OEmbedService(EmbedProvidersCollection embedProvidersCollection, ILogger<OEmbedService> logger)
     {
         _embedProvidersCollection = embedProvidersCollection;
         _logger = logger;
     }
 
+    /// <inheritdoc/>
     public async Task<Attempt<string, OEmbedOperationStatus>> GetMarkupAsync(Uri url, int? maxWidth, int? maxHeight, CancellationToken cancellationToken)
     {
         // Find the first provider that supports the URL
         IEmbedProvider? matchedProvider = _embedProvidersCollection
-            .FirstOrDefault(provider => provider.UrlSchemeRegex.Any(regex=>new Regex(regex, RegexOptions.IgnoreCase).IsMatch(url.OriginalString)));
+            .FirstOrDefault(provider => provider.UrlSchemeRegex
+                .Any(regex => new Regex(regex, RegexOptions.IgnoreCase).IsMatch(url.OriginalString)));
 
         if (matchedProvider is null)
         {
@@ -39,8 +47,8 @@ public class OEmbedService : IOEmbedService
         }
         catch (Exception e)
         {
-            _logger.LogError(e, "Unexpected exception happened while trying to get oembed markup. Provider: {Provider}",matchedProvider.GetType().Name);
+            _logger.LogError(e, "Unexpected exception happened while trying to get oEmbed markup. Provider: {Provider}", matchedProvider.GetType().Name);
-            Attempt.FailWithStatus(OEmbedOperationStatus.UnexpectedException, string.Empty, e);
+            return Attempt.FailWithStatus(OEmbedOperationStatus.UnexpectedException, string.Empty, e);
         }
 
         return Attempt.FailWithStatus(OEmbedOperationStatus.ProviderReturnedInvalidResult, string.Empty);

tests/Umbraco.Tests.Integration/Umbraco.Core/Services/OEmbedServiceTests.cs

@@ -0,0 +1,52 @@
+using NUnit.Framework;
+using Umbraco.Cms.Core.DependencyInjection;
+using Umbraco.Cms.Core.Media.EmbedProviders;
+using Umbraco.Cms.Core.Services;
+using Umbraco.Cms.Core.Services.OperationStatus;
+using Umbraco.Cms.Tests.Common.Testing;
+using Umbraco.Cms.Tests.Integration.Testing;
+
+namespace Umbraco.Cms.Tests.Integration.Umbraco.Core.Services;
+
+[TestFixture]
+[UmbracoTest(Database = UmbracoTestOptions.Database.None)]
+internal sealed class OEmbedServiceTests : UmbracoIntegrationTest
+{
+    private IOEmbedService OEmbedService => GetRequiredService<IOEmbedService>();
+
+    protected override void CustomTestSetup(IUmbracoBuilder builder)
+    {
+        base.CustomTestSetup(builder);
+
+        // Clear all providers and add only the X provider
+        builder.EmbedProviders().Clear().Append<X>();
+    }
+
+    /// <summary>
+    /// Verifies resolution to https://github.com/umbraco/Umbraco-CMS/issues/21052.
+    /// </summary>
+    /// <remarks>
+    /// Tests marked as [Explicit] as we don't want a random external service call to X to fail during regular test runs.
+    /// </remarks>
+    [Explicit]
+    [TestCase("https://x.com/THR/status/1995620384344080849?s=20")]
+    [TestCase("https://x.com/SquareEnix/status/1995780120888705216?s=20")]
+    [TestCase("https://x.com/sem_sep/status/1991750339427700739?s=20")]
+    public async Task GetMarkupAsync_WithXUrls_ReturnsSuccessAndMarkup(string url)
+    {
+        // Arrange
+        var uri = new Uri(url);
+
+        // Act
+        var result = await OEmbedService.GetMarkupAsync(uri, width: null, height: null, CancellationToken.None);
+
+        // Assert
+        Assert.Multiple(() =>
+        {
+            Assert.That(result.Success, Is.True);
+            Assert.That(result.Status, Is.EqualTo(OEmbedOperationStatus.Success));
+            Assert.That(result.Result, Is.Not.Null.And.Not.Empty);
+            Assert.That(result.Result, Does.Contain("blockquote"));
+        });
+    }
+}