From b4d379c650b3ad8bbbd2804b8e6d7cbe4da471ee Mon Sep 17 00:00:00 2001
From: yggverse <yggverse@project>
Date: Sat, 2 Aug 2025 15:57:41 +0300
Subject: [PATCH] skip directory create if already exists, return `PathBuf`,
 convert to string outside

---
 src/main.rs    | 4 +++-
 src/preload.rs | 9 ++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index ab5a19e..3ceb219 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -128,7 +128,9 @@ async fn main() -> Result<()> {
                                 config.preload_max_filecount.unwrap_or_default(),
                             )),
                             // the folder to preload temporary files (e.g. images for the audio albums)
-                            output_folder: Some(preload.output_folder(&i)?),
+                            output_folder: Some(
+                                preload.output_folder(&i)?.to_string_lossy().to_string(),
+                            ),
                             ..Default::default()
                         }),
                     ),
diff --git a/src/preload.rs b/src/preload.rs
index bcabd26..008435b 100644
--- a/src/preload.rs
+++ b/src/preload.rs
@@ -31,11 +31,14 @@ impl Preload {
         Ok(())
     }
 
-    pub fn output_folder(&self, info_hash: &str) -> Result<String> {
+    /// * create new directory if not exists
+    pub fn output_folder(&self, info_hash: &str) -> Result<PathBuf> {
         let mut p = PathBuf::from(&self.directory);
         p.push(info_hash);
-        fs::create_dir(&p)?;
-        Ok(p.to_string_lossy().to_string())
+        if !p.exists() {
+            fs::create_dir(&p)?
+        }
+        Ok(p)
     }
 
     pub fn root(&self) -> PathBuf {