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Create type for deserializing Move() activities

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This commit is contained in:
silverpill 2022-12-07 22:49:05 +00:00
parent b7a1803715
commit f21f72b96e
1 changed files with 18 additions and 15 deletions
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33
src/activitypub/handlers/move.rs
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@ -1,15 +1,15 @@
use serde::Deserialize;
use serde_json::Value;
use tokio_postgres::GenericClient;
use crate::activitypub::{
activity::Activity,
builders::{
follow::prepare_follow,
undo_follow::prepare_undo_follow,
},
fetcher::helpers::get_or_import_profile_by_actor_id,
identifiers::parse_local_actor_id,
receiver::{find_object_id, parse_array},
receiver::parse_array,
vocabulary::PERSON,
};
use crate::config::Config;
@ -27,22 +27,24 @@ use crate::models::{
};
use super::HandlerResult;
#[derive(Deserialize)]
struct Move {
actor: String,
object: String,
target: String,
}
pub async fn handle_move(
config: &Config,
db_client: &mut impl GenericClient,
activity: Value,
) -> HandlerResult {
// Move(Person)
let activity: Activity = serde_json::from_value(activity)
let activity: Move = serde_json::from_value(activity)
.map_err(|_| ValidationError("unexpected activity structure"))?;
let object_id = find_object_id(&activity.object)?;
let target_value = activity.target
.ok_or(ValidationError("target is missing"))?;
let target_id = find_object_id(&target_value)?;
// Actor is old profile (Mastodon)
// Actor is new profile (Mitra)
if object_id != activity.actor && target_id != activity.actor {
// Mastodon: actor is old profile (object)
// Mitra: actor is new profile (target)
if activity.object != activity.actor && activity.target != activity.actor {
return Err(ValidationError("actor ID mismatch").into());
};
@ -50,7 +52,7 @@ pub async fn handle_move(
let media_dir = config.media_dir();
let old_profile = if let Ok(username) = parse_local_actor_id(
&instance.url(),
&object_id,
&activity.object,
) {
let old_user = get_user_by_name(db_client, &username).await?;
old_user.profile
@ -59,7 +61,7 @@ pub async fn handle_move(
db_client,
&instance,
&media_dir,
&object_id,
&activity.object,
).await?
};
let old_actor_id = old_profile.actor_id(&instance.url());
@ -67,9 +69,10 @@ pub async fn handle_move(
db_client,
&instance,
&media_dir,
&target_id,
&activity.target,
).await?;
let new_actor = new_profile.actor_json.unwrap();
let new_actor = new_profile.actor_json
.expect("target should be a remote actor");
// Find aliases by DIDs
let mut aliases = vec![];