fix case issue

src/BirdsiteLive.ActivityPub/Converters/UrlFactory.cs

@@ -0,0 +1,17 @@
+using System.Runtime.CompilerServices;
+
+namespace BirdsiteLive.ActivityPub.Converters
+{
+    public class UrlFactory
+    {
+        public static string GetActorUrl(string domain, string username)
+        {
+            return $"https://{domain.ToLowerInvariant()}/users/{username.ToLowerInvariant()}";
+        }
+
+        public static string GetNoteUrl(string domain, string username, string noteId)
+        {
+            return $"https://{domain.ToLowerInvariant()}/users/{username.ToLowerInvariant()}/statuses/{noteId}";
+        }
+    }
+}

src/BirdsiteLive.Domain/ActivityPubService.cs

@@ -6,6 +6,7 @@ using System.Security.Cryptography;
 using System.Text;
 using System.Threading.Tasks;
 using BirdsiteLive.ActivityPub;
+using BirdsiteLive.ActivityPub.Converters;
 using BirdsiteLive.ActivityPub.Models;
 using BirdsiteLive.Common.Settings;
 using Newtonsoft.Json;
@@ -47,18 +48,11 @@ namespace BirdsiteLive.Domain
 
         public async Task<HttpStatusCode> PostNewNoteActivity(Note note, string username, string noteId, string targetHost, string targetInbox)
         {
-            //var username = "gra";
+            //var actor = $"https://{_instanceSettings.Domain}/users/{username}";
-            var actor = $"https://{_instanceSettings.Domain}/users/{username}";
+            var actor = UrlFactory.GetActorUrl(_instanceSettings.Domain, username);
-            //var targetHost = "mastodon.technology";
-            //var target = $"{targetHost}/users/testtest";
-            //var inbox = $"/users/testtest/inbox";
 
-            //var noteGuid = Guid.NewGuid();
+            //var noteUri = $"https://{_instanceSettings.Domain}/users/{username}/statuses/{noteId}";
-            var noteUri = $"https://{_instanceSettings.Domain}/users/{username}/statuses/{noteId}";
+            var noteUri = UrlFactory.GetNoteUrl(_instanceSettings.Domain, username, noteId);
-            
-            //var noteUrl = $"https://{_instanceSettings.Domain}/@{username}/{noteId}";
-            //var to = $"{actor}/followers";
-            //var apPublic = "https://www.w3.org/ns/activitystreams#Public";
 
             var now = DateTime.UtcNow;
             var nowString = now.ToString("s") + "Z";

src/BirdsiteLive.Domain/StatusService.cs

@@ -4,6 +4,7 @@ using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
 using BirdsiteLive.ActivityPub;
+using BirdsiteLive.ActivityPub.Converters;
 using BirdsiteLive.ActivityPub.Models;
 using BirdsiteLive.Common.Settings;
 using BirdsiteLive.Domain.Tools;
@@ -33,9 +34,12 @@ namespace BirdsiteLive.Domain
 
         public Note GetStatus(string username, ExtractedTweet tweet)
         {
-            var actorUrl = $"https://{_instanceSettings.Domain}/users/{username}";
+            //var actorUrl = $"https://{_instanceSettings.Domain}/users/{username}";
-            var noteId = $"https://{_instanceSettings.Domain}/users/{username}/statuses/{tweet.Id}";
+            var actorUrl = UrlFactory.GetActorUrl(_instanceSettings.Domain, username);
-            var noteUrl = $"https://{_instanceSettings.Domain}/@{username}/{tweet.Id}";
+            //var noteId = $"https://{_instanceSettings.Domain}/users/{username}/statuses/{tweet.Id}";
+            var noteId = UrlFactory.GetNoteUrl(_instanceSettings.Domain, username, tweet.Id.ToString());
+            //var noteUrl = $"https://{_instanceSettings.Domain}/@{username}/{tweet.Id}";
+            var noteUrl = noteId;
 
             var to = $"{actorUrl}/followers";
             var apPublic = "https://www.w3.org/ns/activitystreams#Public";
@@ -44,7 +48,7 @@ namespace BirdsiteLive.Domain
 
             string inReplyTo = null;
             if (tweet.InReplyToStatusId != default)
-                inReplyTo = $"https://{_instanceSettings.Domain}/users/{tweet.InReplyToAccount}/statuses/{tweet.InReplyToStatusId}";
+                inReplyTo = $"https://{_instanceSettings.Domain}/users/{tweet.InReplyToAccount.ToLowerInvariant()}/statuses/{tweet.InReplyToStatusId}";
 
             var note = new Note
             {

src/BirdsiteLive.Domain/UserService.cs

@@ -6,6 +6,7 @@ using System.Security.Cryptography;
 using System.Text;
 using System.Threading.Tasks;
 using BirdsiteLive.ActivityPub;
+using BirdsiteLive.ActivityPub.Converters;
 using BirdsiteLive.Common.Settings;
 using BirdsiteLive.Cryptography;
 using BirdsiteLive.Domain.BusinessUseCases;
@@ -45,21 +46,24 @@ namespace BirdsiteLive.Domain
 
         public Actor GetUser(TwitterUser twitterUser)
         {
+            var actorUrl = UrlFactory.GetActorUrl(_instanceSettings.Domain, twitterUser.Acct);
+            var acct = twitterUser.Acct.ToLowerInvariant();
+
             var user = new Actor
             {
-                id = $"https://{_instanceSettings.Domain}/users/{twitterUser.Acct}",
+                id = actorUrl,
-                type = "Service", //Person Service
+                type = "Service", 
-                followers = $"https://{_instanceSettings.Domain}/users/{twitterUser.Acct}/followers",
+                followers = $"{actorUrl}/followers",
-                preferredUsername = twitterUser.Acct,
+                preferredUsername = acct,
                 name = twitterUser.Name,
-                inbox = $"https://{_instanceSettings.Domain}/users/{twitterUser.Acct}/inbox",
+                inbox = $"{actorUrl}/inbox",
                 summary = twitterUser.Description,
-                url = $"https://{_instanceSettings.Domain}/@{twitterUser.Acct}",
+                url = actorUrl,
                 publicKey = new PublicKey()
                 {
-                    id = $"https://{_instanceSettings.Domain}/users/{twitterUser.Acct}#main-key",
+                    id = $"{actorUrl}#main-key",
-                    owner = $"https://{_instanceSettings.Domain}/users/{twitterUser.Acct}",
+                    owner = actorUrl,
-                    publicKeyPem = _cryptoService.GetUserPem(twitterUser.Acct)
+                    publicKeyPem = _cryptoService.GetUserPem(acct)
                 },
                 icon = new Image
                 {

src/BirdsiteLive/Controllers/UsersController.cs

@@ -48,7 +48,7 @@ namespace BirdsiteLive.Controllers
         [Route("/users/{id}")]
         public IActionResult Index(string id)
         {
-            id = id.Trim(new[] {' ', '@'});
+            id = id.Trim(new[] {' ', '@'}).ToLowerInvariant();
             var user = _twitterService.GetUser(id);
 
             var r = Request.Headers["Accept"].First();
@@ -66,11 +66,11 @@ namespace BirdsiteLive.Controllers
             {
                 Name = user.Name,
                 Description = user.Description,
-                Acct = user.Acct,
+                Acct = user.Acct.ToLowerInvariant(),
                 Url = user.Url,
                 ProfileImageUrl = user.ProfileImageUrl,
 
-                InstanceHandle = $"@{user.Acct}@{_instanceSettings.Domain}"
+                InstanceHandle = $"@{user.Acct.ToLowerInvariant()}@{_instanceSettings.Domain}"
             };
             return View(displayableUser);
         }

src/BirdsiteLive/Controllers/WellKnownController.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using BirdsiteLive.ActivityPub.Converters;
 using BirdsiteLive.Common.Settings;
 using BirdsiteLive.DAL.Contracts;
 using BirdsiteLive.Models;
@@ -156,6 +157,8 @@ namespace BirdsiteLive.Controllers
                 return BadRequest();
             }
 
+            name = name.ToLowerInvariant();
+
             if (!string.IsNullOrWhiteSpace(domain) && domain != _settings.Domain)
                 return NotFound();
 
@@ -163,13 +166,16 @@ namespace BirdsiteLive.Controllers
             if (user == null)
                 return NotFound();
 
+            var actorUrl = UrlFactory.GetActorUrl(_settings.Domain, name);
+
             var result = new WebFingerResult()
             {
                 subject = $"acct:{name}@{_settings.Domain}",
                 aliases = new[]
                 {
-                    $"https://{_settings.Domain}/@{name}",
+                    //$"https://{_settings.Domain}/@{name}",
-                    $"https://{_settings.Domain}/users/{name}"
+                    //$"https://{_settings.Domain}/users/{name}"
+                    actorUrl
                 },
                 links = new List<WebFingerLink>
                 {
@@ -177,13 +183,15 @@ namespace BirdsiteLive.Controllers
                     {
                         rel = "http://webfinger.net/rel/profile-page",
                         type = "text/html",
-                        href = $"https://{_settings.Domain}/@{name}"
+                        //href = $"https://{_settings.Domain}/@{name}"
+                        href = actorUrl
                     },
                     new WebFingerLink()
                     {
                         rel = "self",
                         type = "application/activity+json",
-                        href = $"https://{_settings.Domain}/users/{name}"
+                        //href = $"https://{_settings.Domain}/users/{name}"
+                        href = actorUrl
                     }
                 }
             };