feat: v2 rewrite — hexagonal arch, ActivityPub federation, NATS, deployment-ready (#1)

crates/application/src/testing.rs

@@ -0,0 +1,150 @@
+/// Test helpers for application-layer tests that need activitypub_base traits.
+use activitypub_base::{ActivityPubRepository, ActorApUrls, OutboxEntry};
+use async_trait::async_trait;
+use domain::{
+    errors::DomainError,
+    models::user::User,
+    testing::TestStore,
+    value_objects::{Email, PasswordHash, ThoughtId, UserId, Username},
+};
+use std::collections::HashMap;
+use std::sync::{Arc, Mutex};
+
+/// Extends `TestStore` with AP-specific lookup maps.
+#[derive(Default, Clone)]
+pub struct TestApRepo {
+    pub inner: TestStore,
+    /// UserId → ActorApUrls (for get_actor_ap_urls)
+    pub actor_ap_urls: Arc<Mutex<HashMap<UserId, ActorApUrls>>>,
+}
+
+impl TestApRepo {
+    pub fn new(inner: TestStore) -> Self {
+        Self {
+            inner,
+            actor_ap_urls: Default::default(),
+        }
+    }
+}
+
+#[async_trait]
+impl ActivityPubRepository for TestApRepo {
+    async fn outbox_entries_for_actor(
+        &self,
+        _uid: &UserId,
+    ) -> Result<Vec<OutboxEntry>, DomainError> {
+        Ok(vec![])
+    }
+    async fn outbox_page_for_actor(
+        &self,
+        _uid: &UserId,
+        _before: Option<chrono::DateTime<chrono::Utc>>,
+        _limit: usize,
+    ) -> Result<Vec<OutboxEntry>, DomainError> {
+        Ok(vec![])
+    }
+    async fn find_remote_actor_id(
+        &self,
+        actor_ap_url: &str,
+    ) -> Result<Option<UserId>, DomainError> {
+        Ok(self
+            .inner
+            .actor_ap_ids
+            .lock()
+            .unwrap()
+            .get(actor_ap_url)
+            .cloned())
+    }
+    async fn intern_remote_actor(&self, actor_ap_url: &str) -> Result<UserId, DomainError> {
+        if let Some(uid) = self.find_remote_actor_id(actor_ap_url).await? {
+            return Ok(uid);
+        }
+        let uid = UserId::new();
+        let handle = url::Url::parse(actor_ap_url)
+            .map(|u| u.path().trim_start_matches('/').replace('/', "_"))
+            .unwrap_or_else(|_| format!("remote_{}", &uid.to_string()[..8]));
+        let user = User {
+            id: uid.clone(),
+            username: Username::from_trusted(handle),
+            email: Email::from_trusted(format!("{}@remote", uid)),
+            password_hash: PasswordHash("".into()),
+            display_name: None,
+            bio: None,
+            avatar_url: None,
+            header_url: None,
+            custom_css: None,
+            local: false,
+            created_at: chrono::Utc::now(),
+            updated_at: chrono::Utc::now(),
+        };
+        self.inner.users.lock().unwrap().push(user);
+        self.inner
+            .actor_ap_ids
+            .lock()
+            .unwrap()
+            .insert(actor_ap_url.to_string(), uid.clone());
+        Ok(uid)
+    }
+    async fn update_remote_actor_display(
+        &self,
+        _user_id: &UserId,
+        _display_name: Option<&str>,
+        _avatar_url: Option<&str>,
+    ) -> Result<(), DomainError> {
+        Ok(())
+    }
+    async fn accept_note(
+        &self,
+        _ap_id: &str,
+        _author_id: &UserId,
+        _content: &str,
+        _published: chrono::DateTime<chrono::Utc>,
+        _sensitive: bool,
+        _content_warning: Option<String>,
+        _visibility: &str,
+        _in_reply_to: Option<&str>,
+    ) -> Result<ThoughtId, DomainError> {
+        Ok(ThoughtId::from_uuid(uuid::Uuid::new_v4()))
+    }
+    async fn apply_note_update(
+        &self,
+        _ap_id: &str,
+        _new_content: &str,
+    ) -> Result<(), DomainError> {
+        Ok(())
+    }
+    async fn retract_note(&self, _ap_id: &str) -> Result<(), DomainError> {
+        Ok(())
+    }
+    async fn retract_actor_notes(&self, _actor_ap_url: &str) -> Result<(), DomainError> {
+        Ok(())
+    }
+    async fn count_local_notes(&self) -> Result<u64, DomainError> {
+        Ok(self
+            .inner
+            .thoughts
+            .lock()
+            .unwrap()
+            .iter()
+            .filter(|t| t.local)
+            .count() as u64)
+    }
+    async fn get_thought_ap_id(
+        &self,
+        thought_id: &ThoughtId,
+    ) -> Result<Option<String>, DomainError> {
+        Ok(self
+            .inner
+            .thought_ap_ids
+            .lock()
+            .unwrap()
+            .get(thought_id)
+            .cloned())
+    }
+    async fn get_actor_ap_urls(
+        &self,
+        user_id: &UserId,
+    ) -> Result<Option<ActorApUrls>, DomainError> {
+        Ok(self.actor_ap_urls.lock().unwrap().get(user_id).cloned())
+    }
+}