alphabetical order in toc

src/utils/routes/cours.rs

@@ -1,21 +1,40 @@
-use std::path::Path;
+use std::{cmp::Ordering, path::Path};
 
 use regex::Regex;
 use serde::Serialize;
 
-#[derive(Clone, Debug, Serialize)]
+#[derive(Clone, Debug, Serialize, PartialEq, Eq)]
 pub struct FileNode {
     name: String,
     is_dir: bool,
     children: Vec<FileNode>,
 }
 
+impl Ord for FileNode {
+    fn cmp(&self, other: &Self) -> Ordering {
+        match (self.is_dir, other.is_dir) {
+            // If both are directories or both are files, compare names
+            (true, true) | (false, false) => self.name.cmp(&other.name),
+            // If self is directory and other is file, self comes first
+            (true, false) => Ordering::Less,
+            // If self is file and other is directory, other comes first
+            (false, true) => Ordering::Greater,
+        }
+    }
+}
+
+impl PartialOrd for FileNode {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+
 pub fn get_filetree(
     dir_path: &str,
     exclusion_list: &[String],
     exclusion_patterns: &[Regex],
 ) -> FileNode {
-    let children = std::fs::read_dir(dir_path)
+    let mut children: Vec<FileNode> = std::fs::read_dir(dir_path)
         .unwrap()
         .filter_map(Result::ok)
         .filter_map(|entry| {
@@ -49,6 +68,8 @@ pub fn get_filetree(
         })
         .collect();
 
+    children.sort();
+
     FileNode {
         name: Path::new(dir_path)
             .file_name()