chore: move ap_ports into activitypub adapter, delete activitypub-base

crates/adapters/activitypub/src/lib.rs

@@ -1,7 +1,9 @@
 pub mod handler;
 pub mod note;
+pub mod port;
 pub mod urls;
 
 pub use handler::ThoughtsObjectHandler;
 pub use note::ThoughtNote;
+pub use port::{AcceptNoteInput, ActivityPubRepository, ActorApUrls, OutboundFederationPort, OutboxEntry};
 pub use urls::ThoughtsUrls;

crates/adapters/activitypub/src/port.rs

@@ -0,0 +1,168 @@
+use async_trait::async_trait;
+use domain::{
+    errors::DomainError,
+    models::thought::Thought,
+    value_objects::{ThoughtId, UserId, Username},
+};
+
+pub struct AcceptNoteInput<'a> {
+    pub ap_id: &'a str,
+    pub author_id: &'a UserId,
+    pub content: &'a str,
+    pub published: chrono::DateTime<chrono::Utc>,
+    pub sensitive: bool,
+    pub content_warning: Option<String>,
+    pub visibility: &'a str,
+    pub in_reply_to: Option<&'a str>,
+}
+
+/// AP-protocol endpoints for a locally-stored user (local or interned remote).
+#[derive(Debug, Clone)]
+pub struct ActorApUrls {
+    pub ap_id: String,
+    pub inbox_url: String,
+}
+
+/// A local thought ready for AP serialization, with the author's username
+/// pre-joined so the handler can build AP URLs without a second query.
+#[derive(Debug, Clone)]
+pub struct OutboxEntry {
+    pub thought: Thought,
+    pub author_username: Username,
+}
+
+#[async_trait]
+pub trait ActivityPubRepository: Send + Sync {
+    // ── Outbox (local → remote) ──────────────────────────────────────
+
+    /// All public local thoughts for this actor. Used for outbox totals
+    /// and full-collection delivery.
+    async fn outbox_entries_for_actor(
+        &self,
+        user_id: &UserId,
+    ) -> Result<Vec<OutboxEntry>, DomainError>;
+
+    /// Cursor page of public local thoughts, newest-first, before `before`.
+    /// Used for OrderedCollectionPage responses.
+    async fn outbox_page_for_actor(
+        &self,
+        user_id: &UserId,
+        before: Option<chrono::DateTime<chrono::Utc>>,
+        limit: usize,
+    ) -> Result<Vec<OutboxEntry>, DomainError>;
+
+    // ── Remote actor resolution ──────────────────────────────────────
+
+    /// Find the local UserId for a remote actor by its AP URL.
+    async fn find_remote_actor_id(&self, actor_ap_url: &str)
+    -> Result<Option<UserId>, DomainError>;
+
+    /// Ensure a remote actor placeholder exists; create one if absent.
+    /// Idempotent — safe to call multiple times with the same URL.
+    async fn intern_remote_actor(&self, actor_ap_url: &str) -> Result<UserId, DomainError>;
+
+    /// Update display_name and avatar_url for an already-interned remote actor.
+    async fn update_remote_actor_display(
+        &self,
+        user_id: &UserId,
+        display_name: Option<&str>,
+        avatar_url: Option<&str>,
+    ) -> Result<(), DomainError>;
+
+    // ── Inbox processing (remote → local) ───────────────────────────
+
+    /// Persist an incoming remote Note. Idempotent on ap_id.
+
+    async fn accept_note(&self, input: AcceptNoteInput<'_>) -> Result<ThoughtId, DomainError>;
+
+    /// Apply an Update to a previously accepted remote Note.
+    async fn apply_note_update(&self, ap_id: &str, new_content: &str) -> Result<(), DomainError>;
+
+    /// Remove a specific remote Note (Delete activity). Only touches
+    /// remotely-originated thoughts.
+    async fn retract_note(&self, ap_id: &str) -> Result<(), DomainError>;
+
+    /// Remove all Notes from a remote actor (actor-level Delete/Tombstone).
+    async fn retract_actor_notes(&self, actor_ap_url: &str) -> Result<(), DomainError>;
+
+    // ── Node-level stats ─────────────────────────────────────────────
+
+    /// Total locally-authored thought count for NodeInfo responses.
+    async fn count_local_notes(&self) -> Result<u64, DomainError>;
+
+    /// Return the ActivityPub object URL for a thought, if one is stored.
+    /// Returns None for local thoughts (caller constructs URL from base_url + thought_id).
+    async fn get_thought_ap_id(
+        &self,
+        thought_id: &ThoughtId,
+    ) -> Result<Option<String>, DomainError>;
+
+    /// Return the AP actor URL and inbox URL for a user, if stored.
+    /// Returns None for users that have not been federated.
+    async fn get_actor_ap_urls(&self, user_id: &UserId)
+    -> Result<Option<ActorApUrls>, DomainError>;
+}
+
+#[async_trait]
+pub trait OutboundFederationPort: Send + Sync {
+    /// Fan out a new local Note to all accepted followers.
+    async fn broadcast_create(
+        &self,
+        author_user_id: &UserId,
+        thought: &Thought,
+        author_username: &str,
+        in_reply_to_url: Option<&str>,
+    ) -> Result<(), DomainError>;
+
+    /// Fan out a Delete tombstone for a now-deleted local Note.
+    /// `thought_ap_id` is pre-constructed by the caller because the thought
+    /// has already been deleted from the DB when this fires.
+    async fn broadcast_delete(
+        &self,
+        author_user_id: &UserId,
+        thought_ap_id: &str,
+    ) -> Result<(), DomainError>;
+
+    /// Fan out an Update(Note) for an edited local thought.
+    async fn broadcast_update(
+        &self,
+        author_user_id: &UserId,
+        thought: &Thought,
+        author_username: &str,
+        in_reply_to_url: Option<&str>,
+    ) -> Result<(), DomainError>;
+
+    /// Fan out an Announce(object_ap_id) for a boost.
+    async fn broadcast_announce(
+        &self,
+        booster_user_id: &UserId,
+        object_ap_id: &str,
+    ) -> Result<(), DomainError>;
+
+    /// Fan out an Undo(Announce) to followers when a boost is removed.
+    async fn broadcast_undo_announce(
+        &self,
+        booster_user_id: &UserId,
+        object_ap_id: &str,
+    ) -> Result<(), DomainError>;
+
+    /// Send a Like activity to a remote thought author's inbox.
+    /// Only called when a LOCAL user likes a REMOTE thought (one with an ap_id).
+    async fn broadcast_like(
+        &self,
+        liker_user_id: &UserId,
+        object_ap_id: &str,
+        author_inbox_url: &str,
+    ) -> Result<(), DomainError>;
+
+    /// Send Undo(Like) to a remote thought author's inbox.
+    async fn broadcast_undo_like(
+        &self,
+        liker_user_id: &UserId,
+        object_ap_id: &str,
+        author_inbox_url: &str,
+    ) -> Result<(), DomainError>;
+
+    /// Fan out an Update(Actor) to all accepted followers after a profile change.
+    async fn broadcast_actor_update(&self, user_id: &UserId) -> Result<(), DomainError>;
+}