feat: Implement face clustering and media retrieval for persons

libertas_core/src/repositories.rs

@@ -20,6 +20,11 @@ pub trait MediaRepository: Send + Sync {
         user_id: Uuid,
         options: &ListMediaOptions,
     ) -> CoreResult<(Vec<Media>, i64)>;
+    async fn list_by_person_id(
+        &self,
+        person_id: Uuid,
+        options: &ListMediaOptions,
+    ) -> CoreResult<(Vec<Media>, i64)>;
     async fn update_thumbnail_path(&self, id: Uuid, thumbnail_path: String) -> CoreResult<()>;
     async fn delete(&self, id: Uuid) -> CoreResult<()>;
 }
@@ -139,4 +144,5 @@ pub trait FaceEmbeddingRepository: Send + Sync {
         &self,
         face_region_id: Uuid,
     ) -> CoreResult<Option<FaceEmbedding>>;
+    async fn list_unassigned_by_user(&self, user_id: Uuid) -> CoreResult<Vec<FaceEmbedding>>;
 }

libertas_core/src/services.rs

@@ -127,6 +127,15 @@ pub trait PersonService: Send + Sync {
         face_region_id: Uuid,
         user_id: Uuid,
     ) -> CoreResult<()>;
+
+    async fn cluster_unassigned_faces(&self, user_id: Uuid) -> CoreResult<()>;
+
+    async fn list_media_for_person(
+        &self,
+        person_id: Uuid,
+        user_id: Uuid,
+        options: ListMediaOptions,
+    ) -> CoreResult<PaginatedResponse<Media>>;
 }
 
 #[async_trait]