From 35ef389bb8619c8fa9a1ada74ab4381f2e91c5e4 Mon Sep 17 00:00:00 2001
From: Florian THIERRY <florian.thierry@protonmail.com>
Date: Sun, 19 Jul 2026 21:14:15 +0200
Subject: [PATCH] WIP2

---
 backend/infrastructure/src/video/model.rs     |  2 +-
 .../infrastructure/src/video/repository.rs    | 24 ++++++++++++-------
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/backend/infrastructure/src/video/model.rs b/backend/infrastructure/src/video/model.rs
index 80b1646..560d1c0 100644
--- a/backend/infrastructure/src/video/model.rs
+++ b/backend/infrastructure/src/video/model.rs
@@ -20,7 +20,7 @@ pub struct LibraryItemEntity {
     pub id: Uuid,
     pub name: String,
     pub r#type: i8,
-    pub parent_folder_id: Option<Uuid>
+    pub parent_folder_id: Option<Box<LibraryItemEntity>>
 }
 
 impl LibraryItemEntity {
diff --git a/backend/infrastructure/src/video/repository.rs b/backend/infrastructure/src/video/repository.rs
index 1bc6af7..9ba3529 100644
--- a/backend/infrastructure/src/video/repository.rs
+++ b/backend/infrastructure/src/video/repository.rs
@@ -2,7 +2,6 @@ use std::sync::{Arc, Mutex, MutexGuard};
 use rusqlite::{Connection, Error, Row};
 use rusqlite::fallible_iterator::FallibleIterator;
 use uuid::Uuid;
-use lumiere_domain::user::model::User;
 use crate::video::model::LibraryItemEntity;
 
 #[derive(Clone)]
@@ -126,13 +125,22 @@ impl LibraryItemSqliteRepository {
         Take example on the following query and adapt it.
          */
         let mut prepared_statement = database_connection.prepare(
-            "SELECT
-            id,
-            name,
-            type,
-            parent_item_id
-        FROM library_item
-        WHERE id = ?1;"
+            "WITH RECURSIVE library_item_hierarchy AS (
+                -- Base case: start with the requested item
+                SELECT id, name, type, parent_folder_id 
+                FROM library_item 
+                WHERE id = ?1
+                
+                UNION ALL
+                
+                -- Recursive case: get all ancestors
+                SELECT li.id, li.name, li.type, li.parent_folder_id
+                FROM library_item li 
+                INNER JOIN library_item_hierarchy lh ON li.id = lh.parent_folder_id
+            )
+            SELECT id, name, type, parent_folder_id 
+            FROM library_item_hierarchy 
+            ORDER BY id;"
         )?;
         let mut rows = prepared_statement.query([library_item_id.to_string()])?;