website/src/handlers/mod.rs

use std::sync::Arc;
use tracing::log::*;

use axum::{
    response::{Html, IntoResponse, Response},
    Extension,
};

use crate::State;

pub mod posts;

pub enum Error {
    NotFound,
}

pub type Result<T = Html<Vec<u8>>> = std::result::Result<T, Error>;

pub async fn index(Extension(state): Extension<Arc<State>>) -> Result {
    let ctx = tera::Context::new();
    let res = state.tera.render("index.html", &ctx).map_err(|e| {
        error!("Failed rendering index: {}", e);
        Error::NotFound
    })?;
    Ok(Html(res.into()))
}

impl IntoResponse for Error {
    fn into_response(self) -> Response {
        let result: Vec<u8> = "not found".into();
        let body = axum::body::boxed(axum::body::Full::from(result));
        match self {
            Error::NotFound => Response::builder().status(404).body(body).unwrap(),
        }
    }
}