found bug in random srs

src/data_provider/voice.rs

@@ -4,11 +4,11 @@ use sha2::{Digest, Sha256};
 use std::fs::File;
 use std::io::BufReader;
 
-pub async fn get_voice(text: &str) -> BufReader<File> {
+pub async fn get_voice(text: &str) -> Result<BufReader<File>, ()> {
     let mut path = app_data_dir();
     path.push("voice");
     if !path.exists() {
-        std::fs::create_dir(path.clone()).unwrap();
+        std::fs::create_dir(path.clone()).map_err(|_|())?;
     }
     let hash = format!("{}.wav", hex::encode(Sha256::digest(text.as_bytes())));
     path.push(hash);
@@ -20,21 +20,19 @@ pub async fn get_voice(text: &str) -> BufReader<File> {
             .send()
             .await;
 
-        let query = query.unwrap().text().await.unwrap();
+        let query = query.map_err(|_|())?.text().await.map_err(|_|())?;
         // Synthesis
         let audio = client
             .post(format!("{engine_url}/synthesis?speaker=11"))
             .header("Content-Type", "application/json")
             .body(query)
             .send()
-            .await
-            .unwrap()
+            .await.map_err(|_|())?
             .bytes()
-            .await
-            .unwrap();
+            .await.map_err(|_|())?;
 
-        tokio::fs::write(&path, &audio).await.unwrap();
+        tokio::fs::write(&path, &audio).await.map_err(|_|())?;
     }
 
-    BufReader::new(File::open(path).unwrap())
+    Ok(BufReader::new(File::open(path).map_err(|_|())?))
 }