feat: create utils module with function for htmx redirects

src/main.rs

@@ -19,6 +19,7 @@ use crate::config::Config;
 pub mod handlers;
 mod db;
 mod config;
+mod utils;
 
 #[tokio::main]
 async fn main() {

src/utils.rs

@@ -0,0 +1,19 @@
+use axum::{
+    http::{
+        HeaderMap,
+    },
+};
+
+use axum_core::response::IntoResponse;
+
+use crate::AppError;
+
+pub fn make_htmx_redirect(request_headers: HeaderMap, target: &str) -> Result<impl IntoResponse, AppError> {
+    let mut headers = HeaderMap::new();
+    let header_name: &str = request_headers
+        .get("HX-Request")
+        .filter(|v| *v == "true")
+        .map_or_else(|| "Location", |_| "HX-Location");
+    headers.insert(header_name, target.parse().unwrap());
+    Ok(headers)
+}