A very performant and light (2mb in memory) link shortener and tracker. Written in Rust and React and uses Postgres/SQLite.
1use actix_cors::Cors;
2use actix_files::Files;
3use actix_web::{middleware::DefaultHeaders, web, App, HttpServer};
4use anyhow::Result;
5use simplelink::{handlers, AppState};
6use sqlx::postgres::PgPoolOptions;
7use tracing::info;
8
9async fn index() -> Result<actix_files::NamedFile, actix_web::Error> {
10 Ok(actix_files::NamedFile::open("./static/index.html")?)
11}
12
13#[actix_web::main]
14async fn main() -> Result<()> {
15 // Load environment variables from .env file
16 dotenv::dotenv().ok();
17
18 // Initialize logging
19 tracing_subscriber::fmt::init();
20
21 // Database connection string from environment
22 let database_url = std::env::var("DATABASE_URL").expect("DATABASE_URL must be set");
23
24 // Create database connection pool
25 let pool = PgPoolOptions::new()
26 .max_connections(5)
27 .acquire_timeout(std::time::Duration::from_secs(3))
28 .connect(&database_url)
29 .await?;
30
31 // Run database migrations
32 sqlx::migrate!("./migrations").run(&pool).await?;
33
34 let _state = AppState { db: pool };
35
36 let host = std::env::var("SERVER_HOST").unwrap_or_else(|_| "127.0.0.1".to_string());
37 let port = std::env::var("SERVER_PORT").unwrap_or_else(|_| "3000".to_string());
38 info!("Starting server at http://{}:{}", host, port);
39
40 // Start HTTP server
41 HttpServer::new(move || {
42 let cors = Cors::default()
43 .allow_any_origin()
44 .allow_any_method()
45 .allow_any_header()
46 .max_age(3600);
47
48 App::new()
49 .wrap(cors)
50 // Add headers to help with caching static assets
51 .wrap(DefaultHeaders::new().add(("Cache-Control", "max-age=31536000")))
52 // API routes
53 .service(
54 web::scope("/api")
55 .route("/shorten", web::post().to(handlers::create_short_url))
56 .route("/links", web::get().to(handlers::get_all_links))
57 .route("/links/{id}", web::delete().to(handlers::delete_link))
58 .route(
59 "/links/{id}/clicks",
60 web::get().to(handlers::get_link_clicks),
61 )
62 .route(
63 "/links/{id}/sources",
64 web::get().to(handlers::get_link_sources),
65 )
66 .route("/auth/register", web::post().to(handlers::register))
67 .route("/auth/login", web::post().to(handlers::login))
68 .route("/health", web::get().to(handlers::health_check)),
69 )
70 // Serve static files
71 .service(Files::new("/assets", "./static/assets"))
72 // Handle SPA routes - must be last
73 .default_service(web::get().to(index))
74 })
75 .bind(format!("{}:{}", host, port))?
76 .run()
77 .await?;
78
79 Ok(())
80}