Update actor JSON object in database when receiving Update(Person) activity

src/activitypub/fetcher/fetchers.rs

@@ -150,7 +150,7 @@ pub async fn fetch_profile_by_actor_id(
         avatar,
         banner,
         extra_fields,
-        actor: Some(actor_value),
+        actor_json: Some(actor_value),
     };
     Ok(profile_data)
 }

src/activitypub/receiver.rs

@@ -536,12 +536,29 @@ pub async fn receive_activity(
             }
         },
         (UPDATE, PERSON) => {
+            let actor_value = activity.object.clone();
             let actor: Actor = serde_json::from_value(activity.object)
                 .map_err(|_| ValidationError("invalid actor data"))?;
             let profile = get_profile_by_actor_id(db_client, &actor.id).await?;
             let (avatar, banner) = fetch_avatar_and_banner(&actor, &config.media_dir()).await
                 .map_err(|_| ValidationError("failed to fetch image"))?;
             let extra_fields = actor.extra_fields();
+            let actor_old = profile.remote_actor()
+                .map_err(|_| HttpError::InternalError)?.unwrap();
+            if actor_old.id != actor.id {
+                log::warn!(
+                    "actor ID changed from {} to {}",
+                    actor_old.id,
+                    actor.id,
+                );
+            };
+            if actor_old.public_key.public_key_pem != actor.public_key.public_key_pem {
+                log::warn!(
+                    "actor public key changed from {} to {}",
+                    actor_old.public_key.public_key_pem,
+                    actor.public_key.public_key_pem,
+                );
+            };
             let mut profile_data = ProfileUpdateData {
                 display_name: actor.name,
                 bio: actor.summary.clone(),
@@ -549,6 +566,7 @@ pub async fn receive_activity(
                 avatar,
                 banner,
                 extra_fields,
+                actor_json: Some(actor_value),
             };
             profile_data.clean()?;
             update_profile(db_client, &profile.id, profile_data).await?;

src/mastodon_api/accounts/types.rs

@@ -168,6 +168,7 @@ impl AccountUpdateData {
             avatar,
             banner,
             extra_fields,
+            actor_json: None,
         };
         Ok(profile_data)
     }

src/models/profiles/queries.rs

@@ -43,7 +43,7 @@ pub async fn create_profile(
             &profile_data.avatar,
             &profile_data.banner,
             &extra_fields,
-            &profile_data.actor,
+            &profile_data.actor_json,
         ],
     ).await.map_err(catch_unique_violation("profile"))?;
     let profile = row.try_get("actor_profile")?;
@@ -64,8 +64,9 @@ pub async fn update_profile(
             bio_source = $3,
             avatar_file_name = $4,
             banner_file_name = $5,
-            extra_fields = $6
+            extra_fields = $6,
-        WHERE id = $7
+            actor_json = $7
+        WHERE id = $8
         RETURNING actor_profile
         ",
         &[
@@ -75,6 +76,7 @@ pub async fn update_profile(
             &data.avatar,
             &data.banner,
             &ExtraFields(data.extra_fields),
+            &data.actor_json,
             &profile_id,
         ],
     ).await?;

src/models/profiles/types.rs

@@ -138,7 +138,7 @@ pub struct ProfileCreateData {
     pub avatar: Option<String>,
     pub banner: Option<String>,
     pub extra_fields: Vec<ExtraField>,
-    pub actor: Option<Value>,
+    pub actor_json: Option<Value>,
 }
 
 impl ProfileCreateData {
@@ -156,6 +156,7 @@ pub struct ProfileUpdateData {
     pub avatar: Option<String>,
     pub banner: Option<String>,
     pub extra_fields: Vec<ExtraField>,
+    pub actor_json: Option<Value>,
 }
 
 impl ProfileUpdateData {

src/models/users/queries.rs

@@ -83,7 +83,7 @@ pub async fn create_user(
         avatar: None,
         banner: None,
         extra_fields: vec![],
-        actor: None,
+        actor_json: None,
     };
     let profile = create_profile(&transaction, &profile_data).await?;
     // Create user