loco straucture

src/controllers/admin_dashboard.rs

@@ -0,0 +1,54 @@
+//! Admin dashboard (HTML home + JSON stats).
+
+use axum_extra::extract::cookie::CookieJar;
+use loco_rs::prelude::*;
+use sea_orm::{EntityTrait, PaginatorTrait};
+use serde::Serialize;
+use serde_json::json;
+
+use crate::{controllers::i18n::current_lang, models::_entities, shared::guard};
+
+#[derive(Debug, Serialize)]
+struct DashboardResponse {
+    users: u64,
+    products: u64,
+    categories: u64,
+    orders: u64,
+    audit_logs: u64,
+}
+
+/// JSON dashboard stats, served under `/api/admin`.
+#[debug_handler]
+async fn dashboard_json(auth: auth::JWT, State(ctx): State<AppContext>) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+
+    format::json(DashboardResponse {
+        users: _entities::users::Entity::find().count(&ctx.db).await?,
+        products: _entities::products::Entity::find().count(&ctx.db).await?,
+        categories: _entities::categories::Entity::find().count(&ctx.db).await?,
+        orders: _entities::orders::Entity::find().count(&ctx.db).await?,
+        audit_logs: _entities::audit_logs::Entity::find().count(&ctx.db).await?,
+    })
+}
+
+/// HTML admin home page.
+#[debug_handler]
+async fn dashboard_page(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    let admin_user = guard::current_admin(auth, &ctx).await?;
+    format::view(
+        &v,
+        "admin/index.html",
+        json!({ "admin": admin_user, "lang": current_lang(&jar) }),
+    )
+}
+
+pub fn routes() -> Routes {
+    Routes::new()
+        .add("/admin/dashboard", get(dashboard_page))
+        .add("/api/admin/dashboard", get(dashboard_json))
+}