3 files changed, 15 insertions, 36 deletions

diff --git a/src/archive.rs b/src/archive.rs
index f588d56..55a80b5 100644
--- a/src/archive.rs
+++ b/src/archive.rs
@@ -5,27 +5,21 @@ use libflate::gzip::Encoder;
 use serde::Deserialize;
 use std::io;
 use std::path::PathBuf;
+use strum_macros::{Display, EnumIter, EnumString};
 use tar::Builder;
-use strum_macros::EnumIter;
 
 use crate::errors;
 
 /// Available compression methods
-#[derive(Debug, Deserialize, Clone, EnumIter)]
+#[derive(Deserialize, Clone, EnumIter, EnumString, Display)]
 pub enum CompressionMethod {
     /// TAR GZ
     #[serde(alias = "targz")]
+    #[strum(serialize = "targz")]
     TarGz,
 }
 
 impl CompressionMethod {
-    pub fn to_string(&self) -> String {
-        match &self {
-            CompressionMethod::TarGz => "targz",
-        }
-        .to_string()
-    }
-
     pub fn extension(&self) -> String {
         match &self {
             CompressionMethod::TarGz => "tar.gz",
diff --git a/src/listing.rs b/src/listing.rs
index b7070f3..5096c73 100644
--- a/src/listing.rs
+++ b/src/listing.rs
@@ -7,6 +7,7 @@ use serde::Deserialize;
 use std::io;
 use std::path::Path;
 use std::time::SystemTime;
+use strum_macros::{Display, EnumString};
 
 use crate::archive;
 use crate::errors;
@@ -14,7 +15,7 @@ use crate::renderer;
 use crate::themes;
 
 /// Query parameters
-#[derive(Debug, Deserialize)]
+#[derive(Deserialize)]
 struct QueryParameters {
     sort: Option<SortingMethod>,
     order: Option<SortingOrder>,
@@ -23,52 +24,36 @@ struct QueryParameters {
 }
 
 /// Available sorting methods
-#[derive(Debug, Deserialize, Clone)]
+#[derive(Deserialize, Clone, EnumString, Display)]
 #[serde(rename_all = "lowercase")]
 pub enum SortingMethod {
     /// Sort by name
+    #[strum(serialize = "name")]
     Name,
 
     /// Sort by size
+    #[strum(serialize = "size")]
     Size,
 
     /// Sort by last modification date (natural sort: follows alphanumerical order)
+    #[strum(serialize = "date")]
     Date,
 }
 
-impl SortingMethod {
-    pub fn to_string(&self) -> String {
-        match &self {
-            SortingMethod::Name => "name",
-            SortingMethod::Size => "size",
-            SortingMethod::Date => "date",
-        }
-        .to_string()
-    }
-}
-
 /// Available sorting orders
-#[derive(Debug, Deserialize, Clone)]
+#[derive(Deserialize, Clone, EnumString, Display)]
 pub enum SortingOrder {
     /// Ascending order
     #[serde(alias = "asc")]
+    #[strum(serialize = "asc")]
     Ascending,
 
     /// Descending order
     #[serde(alias = "desc")]
+    #[strum(serialize = "desc")]
     Descending,
 }
 
-impl SortingOrder {
-    pub fn to_string(&self) -> String {
-        match &self {
-            SortingOrder::Ascending => "asc",
-            SortingOrder::Descending => "desc",
-        }
-        .to_string()
-    }
-}
-
 #[derive(PartialEq)]
 /// Possible entry types
 pub enum EntryType {
diff --git a/src/renderer.rs b/src/renderer.rs
index 1371ab6..909ee75 100644
--- a/src/renderer.rs
+++ b/src/renderer.rs
@@ -141,7 +141,7 @@ fn color_scheme_link(
 
 /// Partial: archive button
 fn archive_button(compress_method: archive::CompressionMethod) -> Markup {
-    let link = format!("?download={}", compress_method.to_string());
+    let link = format!("?download={}", compress_method);
     let text = format!("Download .{}", compress_method.extension());
 
     html! {
@@ -163,8 +163,8 @@ fn parametrized_link(
             return format!(
                 "{}?sort={}&order={}&theme={}",
                 link,
-                method.to_string(),
-                order.to_string(),
+                method,
+                order,
                 color_scheme.to_string()
             );
         }