feat: Add thumbnail management for albums and people, implement face embedding functionality

libertas_infra/src/repositories/person_repository.rs

@@ -1,5 +1,9 @@
 use async_trait::async_trait;
-use libertas_core::{error::{CoreError, CoreResult}, models::Person, repositories::PersonRepository};
+use libertas_core::{
+    error::{CoreError, CoreResult},
+    models::Person,
+    repositories::PersonRepository,
+};
 use sqlx::PgPool;
 use uuid::Uuid;
 
@@ -95,4 +99,20 @@ impl PersonRepository for PostgresPersonRepository {
         .map_err(|e| CoreError::Database(e.to_string()))?;
         Ok(())
     }
-}
+
+    async fn set_thumbnail_media_id(&self, person_id: Uuid, media_id: Uuid) -> CoreResult<()> {
+        sqlx::query!(
+            r#"
+            UPDATE people
+            SET thumbnail_media_id = $1
+            WHERE id = $2
+            "#,
+            media_id,
+            person_id
+        )
+        .execute(&self.pool)
+        .await
+        .map_err(|e| CoreError::Database(e.to_string()))?;
+        Ok(())
+    }
+}