storage: introduce find_active_for_session for PATs

crates/storage/src/personal/access_token.rs

@@ -50,6 +50,22 @@ pub trait PersonalAccessTokenRepository: Send + Sync {
         access_token: &str,
     ) -> Result<Option<PersonalAccessToken>, Self::Error>;
 
+    /// Find the active access token belonging to a given session.
+    ///
+    /// Returns the active access token if it exists, `None` otherwise
+    ///
+    /// # Parameters
+    ///
+    /// * `session_id`: The ID of the session to lookup
+    ///
+    /// # Errors
+    ///
+    /// Returns [`Self::Error`] if the underlying repository fails
+    async fn find_active_for_session(
+        &mut self,
+        session_id: Ulid,
+    ) -> Result<Option<PersonalAccessToken>, Self::Error>;
+
     /// Add a new access token to the database
     ///
     /// Returns the newly created access token
@@ -102,6 +118,11 @@ repository_impl!(PersonalAccessTokenRepository:
         access_token: &str,
     ) -> Result<Option<PersonalAccessToken>, Self::Error>;
 
+    async fn find_active_for_session(
+        &mut self,
+        session_id: Ulid,
+    ) -> Result<Option<PersonalAccessToken>, Self::Error>;
+
     async fn add(
         &mut self,
         rng: &mut (dyn RngCore + Send),