Replace actor ID with actor URL in mentions, add microformats

src/activitypub/activity.rs

@@ -175,12 +175,13 @@ pub fn create_note(
     for profile in &post.mentions {
         let actor_id = profile.actor_id(instance_url).unwrap();
         if !profile.is_local() {
-            recipients.push(actor_id.clone());
+            recipients.push(actor_id);
         };
+        let actor_url = profile.actor_url(instance_url).unwrap();
         let tag = Tag {
             name: format!("@{}", profile.actor_address(instance_host)),
             tag_type: MENTION.to_string(),
-            href: Some(actor_id),
+            href: Some(actor_url),
         };
         tags.push(tag);
     };
@@ -478,10 +479,12 @@ mod tests {
     fn test_create_note_with_remote_parent() {
         let parent_author_acct = "test@test.net";
         let parent_author_actor_id = "https://test.net/user/test";
+        let parent_author_actor_url = "https://test.net/@test";
         let parent_author = DbActorProfile {
             acct: parent_author_acct.to_string(),
             actor_json: Some(json!({
                 "id": parent_author_actor_id,
+                "url": parent_author_actor_url,
             })),
             ..Default::default()
         };
@@ -504,7 +507,7 @@ mod tests {
         let tags = note.tag;
         assert_eq!(tags.len(), 1);
         assert_eq!(tags[0].name, format!("@{}", parent_author_acct));
-        assert_eq!(tags[0].href.as_ref().unwrap(), parent_author_actor_id);
+        assert_eq!(tags[0].href.as_ref().unwrap(), parent_author_actor_url);
         assert_eq!(note.to, vec![AP_PUBLIC, parent_author_actor_id]);
     }
 

src/activitypub/actor.rs

@@ -87,6 +87,9 @@ pub struct Actor {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     pub attachment: Option<Vec<ActorProperty>>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub url: Option<String>,
 }
 
 impl Actor {
@@ -128,7 +131,7 @@ pub fn get_local_actor(
     instance_url: &str,
 ) -> Result<Actor, ActorKeyError> {
     let username = &user.profile.username;
-    let id = get_actor_url(instance_url, username);
+    let actor_id = get_actor_url(instance_url, username);
     let inbox = get_inbox_url(instance_url, username);
     let outbox = get_outbox_url(instance_url, username);
     let followers = get_followers_url(instance_url, username);
@@ -137,8 +140,8 @@ pub fn get_local_actor(
     let private_key = deserialize_private_key(&user.private_key)?;
     let public_key_pem = get_public_key_pem(&private_key)?;
     let public_key = PublicKey {
-        id: format!("{}#main-key", id),
-        owner: id.clone(),
+        id: format!("{}#main-key", actor_id),
+        owner: actor_id.clone(),
         public_key_pem: public_key_pem,
     };
     let capabilities = ActorCapabilities {
@@ -178,7 +181,7 @@ pub fn get_local_actor(
             AP_CONTEXT.to_string(),
             W3ID_CONTEXT.to_string(),
         ])),
-        id,
+        id: actor_id.clone(),
         object_type: PERSON.to_string(),
         name: username.to_string(),
         preferred_username: username.to_string(),
@@ -192,6 +195,7 @@ pub fn get_local_actor(
         image: banner,
         summary: None,
         attachment: Some(properties),
+        url: Some(actor_id),
     };
     Ok(actor)
 }
@@ -227,6 +231,7 @@ pub fn get_instance_actor(
         image: None,
         summary: None,
         attachment: None,
+        url: None,
     };
     Ok(actor)
 }

src/models/posts/mentions.rs

@@ -59,9 +59,10 @@ pub fn replace_mentions(
         match mention_map.get(&acct) {
             Some(profile) => {
                 // Replace with a link
-                let url = profile.actor_id(instance_url).unwrap();
+                let url = profile.actor_url(instance_url).unwrap();
                 format!(
-                    r#"{}<a class="mention" href="{}">@{}</a>"#,
+                    // https://microformats.org/wiki/h-card
+                    r#"{}<span class="h-card"><a class="u-url mention" href="{}">@{}</a></span>"#,
                     caps["space"].to_string(),
                     url,
                     profile.username,
@@ -112,6 +113,7 @@ mod tests {
             username: "user2".to_string(),
             actor_json: Some(json!({
                 "id": "https://server2.com/actors/user2",
+                "url": "https://server2.com/@user2",
             })),
             ..Default::default()
         };
@@ -123,8 +125,8 @@ mod tests {
         let result = replace_mentions(&mention_map, INSTANCE_HOST, INSTANCE_URL, text);
 
         let expected_result = concat!(
-            r#"<a class="mention" href="https://server1.com/users/user1">@user1</a> "#,
-            r#"<a class="mention" href="https://server2.com/actors/user2">@user2</a> "#,
+            r#"<span class="h-card"><a class="u-url mention" href="https://server1.com/users/user1">@user1</a></span> "#,
+            r#"<span class="h-card"><a class="u-url mention" href="https://server2.com/@user2">@user2</a></span> "#,
             r#"sometext @notmention @test@unknown.org"#,
         );
         assert_eq!(result, expected_result);

src/models/profiles/types.rs

@@ -86,6 +86,15 @@ impl DbActorProfile {
         Ok(actor_id)
     }
 
+    pub fn actor_url(&self, instance_url: &str) -> Result<String, ConversionError> {
+        if let Some(ref actor_value) = self.actor_json {
+            if let Some(actor_url) = actor_value["url"].as_str() {
+                return Ok(actor_url.to_string());
+            };
+        };
+        self.actor_id(instance_url)
+    }
+
     pub fn actor_address(&self, instance_host: &str) -> String {
         if self.is_local() {
             format!("{}@{}", self.acct, instance_host)