fix listing of S3 prefixes not terminated by a slash

@@ -185,6 +187,7 @@ async fn s3_fileview(path: &PathBuf) -> Result<Vec<FileViewItem>, Error> {
             let files = list.contents.iter().map(|obj| {
                 let path = obj.key.strip_prefix(&prefix);
                 path.map(|path| FileViewItem {
+                    parent:s3_folder_path.clone(),

@@ -241,0 +247,4 @@
+#[cfg(test)]
+mod tests {
+    use rstest::rstest;
+    // Note this useful idiom: importing names from outer (for mod tests) scope.

@@ -241,0 +260,4 @@
+    #[case(u64::MIN, format!("{:.3} B",u64::MIN as f64))]
+
+    fn test_size_bytes_to_human(#[case] bytes: u64, #[case] expected: String) {
+        println!("{}",size_bytes_to_human(bytes));

@@ -45,3 +45,3 @@
                 {% for object in objects %}
                 <tr>
-                    <td><a href="{{ object.path | urlencode }}" data-size-bytes="{{ object.size_bytes }}">{{ object.path }}</a></td>
+                    <td><a href="/{{ object.parent | urlencode }}{{ object.path | urlencode }}" data-size-bytes="{{ object.size_bytes }}">{{ object.path }}</a></td>