feat: add sqlx transaction extractor to router

src/lib.rs

@@ -1,12 +1,13 @@
 mod error;
 pub mod router;
 
+use axum::extract::FromRef;
 pub use error::{Error, Result, ResultTemplate};
 use minijinja::{Environment, Template};
 use serde::{Deserialize, Serialize};
-use std::sync::Arc;
 
 pub type Tx = axum_sqlx_tx::Tx<sqlx::Postgres>;
+pub type TxState = axum_sqlx_tx::State<sqlx::Postgres>;
 
 #[derive(Serialize, Deserialize, Debug)]
 pub struct Link {
@@ -15,13 +16,15 @@ pub struct Link {
     pub subpages: Vec<Self>,
 }
 
+#[derive(Clone, FromRef)]
 pub struct AppState {
     tmpl_env: Environment<'static>,
+    tx: TxState,
 }
 
 impl AppState {
-    pub fn new(tmpl_env: Environment<'static>) -> Arc<Self> {
-        Arc::new(AppState { tmpl_env })
+    pub fn new(tmpl_env: Environment<'static>, tx: TxState) -> Self {
+        AppState { tmpl_env, tx }
     }
 
     pub fn get_template(&self, name: &str) -> Result<Template> {