Implemented data model, database schema and database connection pool.

src/server_fn.rs

@@ -4,6 +4,8 @@ use leptos::*;
 pub async fn set_session(cx: Scope) -> Result<(), ServerFnError> {
     use leptos_actix::extract;
     use actix_session::*;
+    use actix_web::web::Data;
+    //use crate::DataPok;
 
     extract(cx, |session: Session| async move {
         leptos::log!("extract");