Implemented user authentication.

src/backend/mod.rs

@@ -2,6 +2,24 @@ use cfg_if::cfg_if;
 
 pub mod data;
 pub mod company;
+pub mod user;
+pub mod auth_middleware;
+
+#[macro_export]
+macro_rules! perm_check {
+    ($check:ident) => {
+        use crate::backend::user::$check;
+        use actix_web::http::StatusCode;
+        use leptos_actix::ResponseOptions;
+
+        if !$check().await {
+            let response = expect_context::<ResponseOptions>();
+            response.set_status(StatusCode::FORBIDDEN);
+
+            return Ok(ApiResponse::Error("Forbidden".to_string()))
+        }
+    }
+}
 
 cfg_if!{
     if #[cfg(feature = "ssr")] {