Make name property optional on actor object

src/activitypub/actor.rs

@@ -60,7 +60,8 @@ pub struct Actor {
     #[serde(rename = "type")]
     object_type: String,
 
-    pub name: String,
+    pub name: Option<String>,
+
     pub preferred_username: String,
     pub inbox: String,
     pub outbox: String,
@@ -200,7 +201,7 @@ pub fn get_local_actor(
         ])),
         id: actor_id.clone(),
         object_type: PERSON.to_string(),
-        name: username.to_string(),
+        name: user.profile.display_name.clone(),
         preferred_username: username.to_string(),
         inbox,
         outbox,
@@ -236,7 +237,7 @@ pub fn get_instance_actor(
         ])),
         id: actor_id,
         object_type: SERVICE.to_string(),
-        name: instance.host(),
+        name: Some(instance.host()),
         preferred_username: instance.host(),
         inbox: actor_inbox,
         outbox: actor_outbox,

src/activitypub/fetcher.rs

@@ -144,7 +144,7 @@ pub async fn fetch_profile_by_actor_id(
     );
     let profile_data = ProfileCreateData {
         username: actor.preferred_username,
-        display_name: Some(actor.name),
+        display_name: actor.name,
         acct: actor_address,
         bio: actor.summary,
         avatar,

src/activitypub/receiver.rs

@@ -493,7 +493,7 @@ pub async fn receive_activity(
                 .map_err(|_| ValidationError("failed to fetch image"))?;
             let extra_fields = actor.extra_fields();
             let mut profile_data = ProfileUpdateData {
-                display_name: Some(actor.name),
+                display_name: actor.name,
                 bio: actor.summary.clone(),
                 bio_source: actor.summary,
                 avatar,