Use file metadata to sort files and directories

src/main.rs

@@ -2,9 +2,7 @@
 extern crate diesel;
 extern crate rayon;
 
-use crate::auth::login;
 use actix_web_prom::PrometheusMetrics;
-use database::{DbError, DbErrorKind, FavoriteDao, SqliteFavoriteDao, SqliteUserDao, UserDao};
 use futures::stream::StreamExt;
 use lazy_static::lazy_static;
 use prometheus::{self, IntGauge};
@@ -29,12 +27,12 @@ use actix_web::{
 };
 use notify::{watcher, DebouncedEvent, RecursiveMode, Watcher};
 use rayon::prelude::*;
-use serde::Serialize;
 
-use data::{AddFavoriteRequest, MetadataResponse, ThumbnailRequest};
 use log::{debug, error, info};
 
-use crate::data::Claims;
+use crate::auth::login;
+use crate::data::*;
+use crate::database::*;
 use crate::files::{is_image_or_video, is_valid_path, list_files};
 use crate::video::*;
 
@@ -67,13 +65,13 @@ async fn list_photos(_claims: Claims, req: Query<ThumbnailRequest>) -> impl Resp
 
         let photos = &files
             .iter()
-            .filter(|f| !f.extension().unwrap_or_default().is_empty())
+            .filter(|&f| f.metadata().map_or(false, |md| md.is_file()))
             .map(|f| f.to_str().unwrap().to_string())
             .collect::<Vec<String>>();
 
         let dirs = &files
             .iter()
-            .filter(|f| f.extension().unwrap_or_default().is_empty())
+            .filter(|&f| f.metadata().map_or(false, |md| md.is_dir()))
             .map(|f| f.to_str().unwrap().to_string())
             .collect::<Vec<String>>();
 
@@ -84,12 +82,6 @@ async fn list_photos(_claims: Claims, req: Query<ThumbnailRequest>) -> impl Resp
     }
 }
 
-#[derive(Serialize)]
-struct PhotosResponse<'a> {
-    photos: &'a [String],
-    dirs: &'a [String],
-}
-
 #[get("/image")]
 async fn get_image(
     _claims: Claims,