src/main.rs


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use std::env;

use axum::extract::DefaultBodyLimit;
use axum::http::StatusCode;
use axum::response::IntoResponse;
use axum::routing::get;
use axum::Router;
use maud::{html, Markup, DOCTYPE};
use sqlx::sqlite::SqlitePoolOptions;
use tower_http::services::ServeDir;

mod db;

struct AppError(anyhow::Error);

impl IntoResponse for AppError {
    fn into_response(self) -> axum::response::Response {
        (
            StatusCode::INTERNAL_SERVER_ERROR,
            format!("Something went wrong: {}", self.0),
        )
            .into_response()
    }
}

impl<E> From<E> for AppError
where
    E: Into<anyhow::Error>,
{
    fn from(err: E) -> Self {
        Self(err.into())
    }
}

#[tokio::main]
async fn main() {
    let pool = SqlitePoolOptions::new()
        .connect(
            &env::var("DATABASE_URL").expect("Failed to get environment variable DATABASE_URL"),
        )
        .await
        .expect("Failed to connect to database");

    sqlx::migrate!()
        .run(&pool)
        .await
        .expect("Failed to run migrations");

    let app = Router::new()
        .route("/", get(home))
        .nest_service("/static", ServeDir::new("src/static"))
        .layer(DefaultBodyLimit::max(10000));
    let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
    axum::serve(listener, app.into_make_service())
        .await
        .unwrap();
}

async fn home() -> Result<impl IntoResponse, AppError> {
    Ok(html!({
        (head("Home"))
        body class="bg-[#eae3d2] text-[#333] dark:bg-[#333] dark:text-[#eae3d2] font-mono text-base tracking-wide" {
            (header_with_navbar())
        }
    }))
}

fn header_with_navbar() -> Markup {
    html!({
        header {
            navbar class="p-3 text-sm flex flex-row flex-wrap content-center justify-around decoration-purple-500 shadow" {
                a class="hover:underline" href="/" { "Home" }
                a class="hover:underline" href="/" { "Stories" }
                a class="hover:underline" href="/" { "Tools" }
                a class="hover:underline" href="/" { "Games" }
            }
        }
    })
}

fn head(page_title: &str) -> Markup {
    html! {
        head {
            (DOCTYPE)
            meta charset="utf-8";
            link rel="stylesheet" type="text/css" href="/static/styles.css";
            title { (page_title) }
        }
    }
}