tsukuyomi 0.3 preview

main.rs

#[macro_use]
extern crate tsukuyomi;
extern crate http;

use tsukuyomi::App;
use http::Method;

fn establish_db_connection(addr: &str) -> Pool { ... }

fn main() -> tsukuyomi::AppResult<()> {
    let pool = establish_db_connection("postgres://localhost/app");

    global_key!(static DB_POOL: Pool);

    let app = App::builder()
        .route(("/", hello))
        .mount(("/api", |scope| {
            scope.route(("/posts", Method::GET, all_posts))
                .route(("/posts/:id", Method::GET, get_post))
                .route(("/posts", Method::POST, add_post))
                .route(("/posts/:id", Method::DELETE, delete_post));

            // scope-local value
            scope.set(&DB_POOL, pool);
            
            // scope-level error handler (implemented as a `Modifier`)
            scope.modifier(JsonErrorHandler::new());
        })
        .finish()?;

    tsukuyomi::run(app)
}