feat: got sqlx working with axum and leptos

Cargo.lock

@@ -2810,6 +2810,7 @@ dependencies = [
  "leptos_router",
  "pbkdf2",
  "rpassword",
+ "serde",
  "sha2",
  "sqlx",
  "structopt",

sparse-server/Cargo.toml

@@ -36,6 +36,7 @@ rpassword = { version = "7.3", optional = true }
 pbkdf2 = { version = "0.12", features = ["simple", "sha2"], optional = true }
 sha2 = { version = "0.10", optional = true }
 hex = { version = "0.4", optional = true }
+serde = "1.0"
 
 [features]
 hydrate = ["leptos/hydrate"]

sparse-server/src/app.rs

@@ -63,8 +63,6 @@ pub fn App() -> impl IntoView {
 /// Renders the home page of your application.
 #[component]
 fn HomePage() -> impl IntoView {
-    use web_sys::WebSocket;
-    use std::sync::Arc;
     use leptos_use::{UseWebSocketReturn, use_websocket};
 
     // Creates a reactive value to update the button

sparse-server/src/db/user.rs

@@ -19,9 +19,6 @@ where
     let salt_string = hex::encode(salt.as_str().as_bytes());
     let password_string = hex::encode(&key[..]);
 
-    tracing::debug!("New password hash: {password_string}");
-    tracing::debug!("New password salt: {salt_string}");
-
     sqlx::query!(
         "UPDATE users SET password_hash = ?, password_salt = ? WHERE user_id = ?",
         password_string,

sparse-server/src/lib.rs

@@ -2,6 +2,8 @@ pub mod app;
 
 pub mod users;
 
+pub mod db;
+
 #[cfg(feature = "hydrate")]
 #[wasm_bindgen::prelude::wasm_bindgen]
 pub fn hydrate() {

sparse-server/src/users.rs

@@ -1,8 +1,67 @@
 use leptos::prelude::*;
+use serde::{Serialize, Deserialize};
+#[cfg(feature = "ssr")]
+use {
+    sqlx::SqlitePool
+};
+
+#[derive(Clone, Serialize, Deserialize)]
+pub struct PubUser {
+    user_id: i64,
+    user_name: String
+}
+
+#[server]
+async fn list_users() -> Result<Vec<PubUser>, ServerFnError> {
+    use leptos::server_fn::error::NoCustomError;
+
+    let pool = expect_context::<SqlitePool>();
+
+    let users = sqlx::query_as!(
+        PubUser,
+        "SELECT user_id, user_name FROM users"
+    )
+        .fetch_all(&pool)
+        .await?;
+
+    Ok(users)
+}
 
 #[component]
 pub fn UserView() -> impl IntoView {
+    let user_list = Resource::new(|| (), |_| async move { list_users().await });
+
     view! {
-        <p>"User view"</p>
+        <h1>"User list"</h1>
+        <Suspense
+            fallback=move || view! { <p>"Loading..."</p> }
+        >
+            <ErrorBoundary
+                fallback=|errors| view! {
+                    <p>"Errors loading users!"</p>
+                    <ul>
+                        {move || errors.get()
+                            .into_iter()
+                            .map(|(_, e)| view! { <li>{e.to_string()}</li> })
+                            .collect::<Vec<_>>()}
+                    </ul>
+                }
+            >
+                {move || Suspend::new(async move {
+                    let users_res = user_list.await;
+
+                    users_res.map(|users| view! {
+                        <ul>
+                            {users
+                                .into_iter()
+                                .map(|user| view! {
+                                    <li>{user.user_id}": "{user.user_name}</li>
+                                })
+                                .collect::<Vec<_>>()}
+                        </ul>
+                    })
+                })}
+            </ErrorBoundary>
+        </Suspense>
     }
 }

sparse-server/src/webserver.rs

@@ -51,10 +51,14 @@ pub async fn serve_web(options: crate::cli::Options, db: SqlitePool) -> anyhow::
 
     let app = Router::new()
         .route("/ws", axum::routing::any(websocket))
-        .leptos_routes(&leptos_options, routes, {
-            let leptos_options = leptos_options.clone();
-            move || shell(leptos_options.clone())
-        })
+        .leptos_routes_with_context(
+            &leptos_options,
+            routes,
+            move || provide_context(db.clone()),
+            {
+                let leptos_options = leptos_options.clone();
+                move || shell(leptos_options.clone())
+            })
         .fallback(leptos_axum::file_and_error_handler(shell))
         .with_state(leptos_options);