From a4d6d79c16849e618ad1a38afe428b812245fdfa Mon Sep 17 00:00:00 2001
From: Zynh0722 <Zynh0722@gmail.com>
Date: Sun, 5 Nov 2023 11:08:20 -0800
Subject: [PATCH] create extractor for hx-request

---
 src/lib/hx_request.rs | 20 ++++++++++++++++++++
 src/lib/mod.rs        |  1 +
 2 files changed, 21 insertions(+)
 create mode 100644 src/lib/hx_request.rs

diff --git a/src/lib/hx_request.rs b/src/lib/hx_request.rs
new file mode 100644
index 0000000..47fb61c
--- /dev/null
+++ b/src/lib/hx_request.rs
@@ -0,0 +1,20 @@
+use std::convert::Infallible;
+
+use axum::{async_trait, extract::FromRequestParts, http::request::Parts};
+
+const HX_REQUEST: &str = "HX-Request";
+
+#[derive(Debug, Copy, Clone)]
+pub struct HxRequest(bool);
+
+#[async_trait]
+impl<S> FromRequestParts<S> for HxRequest
+where
+    S: Send + Sync,
+{
+    type Rejection = Infallible;
+
+    async fn from_request_parts(parts: &mut Parts, _state: &S) -> Result<Self, Infallible> {
+        Ok(HxRequest(parts.headers.get(HX_REQUEST).is_some()))
+    }
+}
diff --git a/src/lib/mod.rs b/src/lib/mod.rs
index 309584f..a1106da 100644
--- a/src/lib/mod.rs
+++ b/src/lib/mod.rs
@@ -1,3 +1,4 @@
 pub mod models;
 pub mod schema;
 pub mod report;
+pub mod hx_request;