fedimovies/src/activitypub/handlers/add.rs

39 lines
1.3 KiB
Rust

use serde::Deserialize;
use serde_json::Value;
use fedimovies_config::Config;
use fedimovies_models::{
database::DatabaseClient, profiles::queries::get_profile_by_remote_actor_id,
relationships::queries::subscribe_opt, users::queries::get_user_by_name,
};
use super::{HandlerError, HandlerResult};
use crate::activitypub::{identifiers::parse_local_actor_id, vocabulary::PERSON};
use crate::errors::ValidationError;
#[derive(Deserialize)]
struct Add {
actor: String,
object: String,
target: String,
}
pub async fn handle_add(
config: &Config,
db_client: &mut impl DatabaseClient,
activity: Value,
) -> HandlerResult {
let activity: Add = serde_json::from_value(activity.clone())
.map_err(|_| ValidationError(format!("unexpected Add activity structure: {}", activity)))?;
let actor_profile = get_profile_by_remote_actor_id(db_client, &activity.actor).await?;
let actor = actor_profile.actor_json.ok_or(HandlerError::LocalObject)?;
if Some(activity.target) == actor.subscribers {
// Adding to subscribers
let username = parse_local_actor_id(&config.instance_url(), &activity.object)?;
let user = get_user_by_name(db_client, &username).await?;
subscribe_opt(db_client, &user.id, &actor_profile.id).await?;
return Ok(Some(PERSON));
};
Ok(None)
}