updated theming and fixed warnings

backend/src/handlers/upload.rs

@@ -1,17 +1,16 @@
 use axum::{
+    Json,
     extract::{Multipart, State},
     http::HeaderMap,
-    response::IntoResponse,
-    Json,
 };
 use std::{fs, sync::Arc};
 use tracing::{error, info, warn};
 
 use crate::{
+    AppState,
     auth::check_auth,
     error::AppError,
     models::{FileInfo, UploadResponse},
-    AppState,
 };
 
 pub async fn list_uploads(
@@ -57,12 +56,12 @@ pub async fn upload_file(
 
         info!("Processing upload for: {}", file_name);
         let slugified_name = slug::slugify(&file_name);
-        
+
         let extension = std::path::Path::new(&file_name)
             .extension()
             .and_then(|e| e.to_str())
             .unwrap_or("");
-        
+
         let final_name = if !extension.is_empty() {
             format!("{}.{}", slugified_name, extension)
         } else {
@@ -79,7 +78,12 @@ pub async fn upload_file(
             file_path
         };
 
-        let final_name_str = final_path.file_name().unwrap().to_str().unwrap().to_string();
+        let final_name_str = final_path
+            .file_name()
+            .unwrap()
+            .to_str()
+            .unwrap()
+            .to_string();
 
         let data = match field.bytes().await {
             Ok(bytes) => bytes,
@@ -91,7 +95,10 @@ pub async fn upload_file(
 
         if let Err(e) = fs::write(&final_path, &data) {
             error!("Failed to write file to {:?}: {}", final_path, e);
-            return Err(AppError::Internal("Write error".to_string(), Some(e.to_string())));
+            return Err(AppError::Internal(
+                "Write error".to_string(),
+                Some(e.to_string()),
+            ));
         }
 
         info!("File uploaded successfully to {:?}", final_path);
@@ -102,4 +109,4 @@ pub async fn upload_file(
 
     warn!("Upload failed: no file found in multipart stream");
     Err(AppError::BadRequest("No file found".to_string()))
-}
+}