feat: add likes collection for actor

upub/routes/src/activitypub/actor/likes.rs

@@ -0,0 +1,65 @@
+use axum::extract::{Path, Query, State};
+use sea_orm::{ColumnTrait, QueryFilter, QueryOrder, QuerySelect, RelationTrait};
+
+use upub::{model, selector::{RichObject, BatchFillable}, Context};
+
+use crate::{activitypub::Pagination, builders::JsonLD, ApiError, AuthIdentity};
+
+pub async fn get(
+	State(ctx): State<Context>,
+	Path(id): Path<String>,
+) -> crate::ApiResult<JsonLD<serde_json::Value>> {
+	crate::builders::collection(upub::url!(ctx, "/actors/{id}/liked"), None)
+}
+
+pub async fn page(
+	State(ctx): State<Context>,
+	Path(id): Path<String>,
+	Query(page): Query<Pagination>,
+	AuthIdentity(auth): AuthIdentity,
+) -> crate::ApiResult<JsonLD<serde_json::Value>> {
+	let uid = ctx.uid(&id);
+	let (user, config) = model::actor::Entity::find_by_ap_id(&uid)
+		.find_also_related(model::config::Entity)
+		.one(ctx.db())
+		.await?
+		.ok_or_else(ApiError::not_found)?;
+
+	if !auth.is(&uid) && !config.map_or(false, |x| x.show_liked_objects) {
+		return Err(ApiError::forbidden());
+	}
+
+	let (limit, offset) = page.pagination();
+
+	let mut select = upub::Query::objects(auth.my_id())
+		.join(sea_orm::JoinType::InnerJoin, upub::model::object::Relation::Likes.def())
+		.filter(auth.filter_objects())
+		.filter(upub::model::like::Column::Actor.eq(user.internal))
+		.order_by_desc(upub::model::like::Column::Published)
+		.limit(limit)
+		.offset(offset);
+
+	let items : Vec<serde_json::Value> = select
+		.into_model::<RichObject>()
+		.all(ctx.db())
+		.await?
+		.with_batched::<upub::model::attachment::Entity>(ctx.db())
+		.await?
+		.with_batched::<upub::model::mention::Entity>(ctx.db())
+		.await?
+		.with_batched::<upub::model::hashtag::Entity>(ctx.db())
+		.await?
+		.into_iter()
+		.map(|x| ctx.ap(x))
+		.collect();
+	
+	crate::builders::paginate_feed(
+		upub::url!(ctx, "/actors/{id}/outbox/page"),
+		auth.filter_objects(),
+		&ctx,
+		page,
+		auth.my_id(),
+		false,
+	)
+		.await
+}

upub/routes/src/activitypub/actor/mod.rs

@@ -1,5 +1,6 @@
 pub mod inbox;
 pub mod outbox;
+pub mod likes;
 pub mod following;
 pub mod notifications;
 // pub mod audience;

upub/routes/src/activitypub/mod.rs

@@ -57,6 +57,8 @@ impl ActivityPubRouter for Router<upub::Context> {
 			.route("/actors/:id/followers/page", get(ap::actor::following::page::<false>))
 			.route("/actors/:id/following", get(ap::actor::following::get::<true>))
 			.route("/actors/:id/following/page", get(ap::actor::following::page::<true>))
+			.route("/actors/:id/likes", get(ap::actor::likes::get))
+			.route("/actors/:id/likes/page", get(ap::actor::likes::page))
 			// .route("/actors/:id/audience", get(ap::actor::audience::get))
 			// .route("/actors/:id/audience/page", get(ap::actor::audience::page))
 			// activities