pipi-cli 0.1.1

Pipi new app generator
Documentation 
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use async_trait::async_trait;
use axum::{Extension, Router as AxumRouter};
use fluent_templates::{ArcLoader, FluentLoader};
use pipi::{
    app::{AppContext, Initializer},
    controller::views::{engines, ViewEngine},
    Error, Result,
};
use tracing::info;

const I18N_DIR: &str = "assets/i18n";
const I18N_SHARED: &str = "assets/i18n/shared.ftl";
#[allow(clippy::module_name_repetitions)]
pub struct ViewEngineInitializer;

#[async_trait]
impl Initializer for ViewEngineInitializer {
    fn name(&self) -> String {
        "view-engine".to_string()
    }

    async fn after_routes(&self, router: AxumRouter, _ctx: &AppContext) -> Result<AxumRouter> {
        let tera_engine = if std::path::Path::new(I18N_DIR).exists() {
            let arc = std::sync::Arc::new(
                ArcLoader::builder(&I18N_DIR, unic_langid::langid!("en-US"))
                    .shared_resources(Some(&[I18N_SHARED.into()]))
                    .customize(|bundle| bundle.set_use_isolating(false))
                    .build()
                    .map_err(|e| Error::string(&e.to_string()))?,
            );
            info!("locales loaded");

            engines::TeraView::build_with_post_process(move |tera| {
                tera.register_function("t", FluentLoader::new(arc.clone()));
                Ok(())
            })?
        } else {
            engines::TeraView::build()?
        };

        Ok(router.layer(Extension(ViewEngine::from(tera_engine))))
    }
}