extern crate dotenv;
extern crate diesel;
extern crate serde;
extern crate sqlite3;

use actix_web::{ HttpServer,  App};
use diesel::sqlite::SqliteConnection;

mod routes;

use self::routes::{profiles,skills,languages};
use diesel::r2d2::{self, ConnectionManager};
use dotenv::dotenv;

type DbPool = r2d2::Pool<ConnectionManager<SqliteConnection>>;

#[actix_web::main]
async fn main() -> std::io::Result<()> {
    dotenv().ok();
        // set up database connection pool
    let connspec = dotenv::var("DATABASE_URL").expect("DATABASE_URL");
    let manager = ConnectionManager::<SqliteConnection>::new(connspec);
    let pool = r2d2::Pool::builder()
        .build(manager)
        .expect("Failed to create pool.");
 
    HttpServer::new(move || {
        App::new()
            .data(pool.clone())
	    .service(skills)
	    .service(profiles)
	    .service(languages)
    })
    .bind("127.0.0.1:8080")?
    .run()
    .await
}