feat: add a function to init properly app library

crates/app/Cargo.toml

@@ -16,6 +16,8 @@ tokio = { version = "1.39.1", features = ["macros", "rt-multi-thread"] }
 tower-http = { version = "0.5.2", features = ["fs"] }
 tower-livereload = "0.9.3"
 
+utils = { path = "../utils" }
+
 [dev-dependencies]
 cargo-watch = "8.5.1"
 systemfd = "0.4.0"

crates/app/src/lib.rs

@@ -2,8 +2,13 @@ use std::path::PathBuf;
 
 use axum::http::{StatusCode, Uri};
 use axum_htmx::AutoVaryLayer;
+use thiserror::Error;
 use tower_http::services::ServeDir;
 
+use ::utils::config::{load_config, ConfigError};
+
+pub mod db;
+
 mod menu;
 mod pages;
 
@@ -11,6 +16,18 @@ async fn fallback(uri: Uri) -> (StatusCode, String) {
     (StatusCode::NOT_FOUND, format!("No route for {uri}"))
 }
 
+#[derive(Error, Debug)]
+pub enum InitError {
+    #[error(transparent)]
+    ConfigError(#[from] ConfigError),
+}
+
+pub fn init() -> Result<(), InitError> {
+    load_config(None)?;
+    Ok(())
+}
+
+
 pub async fn get_router(assets_path: PathBuf) -> axum::Router<()> {
     axum::Router::new()
         .nest_service("/assets", ServeDir::new(assets_path))

crates/app/src/main.rs

@@ -10,7 +10,7 @@ use tokio::net::TcpListener;
 use tower_livereload::predicate::Predicate;
 use tower_livereload::LiveReloadLayer;
 
-use ::app::get_router;
+use ::app::{get_router, init, InitError};
 
 #[derive(Error, Debug)]
 pub enum AppError {
@@ -20,6 +20,8 @@ pub enum AppError {
     NotifyWatcher(#[from] notify::Error),
     #[error("Missing environment variable {var}")]
     MissingEnvVar { var: &'static str },
+    #[error("Error while initialising the app")]
+    Initialisation(#[from] InitError),
 }
 
 /// Nous filtrons les requêtes de `htmx` pour ne pas inclure le script _JS_ qui gère le rechargement
@@ -61,6 +63,8 @@ fn get_livereload_layer(
 
 #[tokio::main]
 async fn main() -> Result<(), AppError> {
+    init()?;
+
     let manifest_dir = env::var("CARGO_MANIFEST_DIR").map_err(|_| AppError::MissingEnvVar {
         var: "CARGO_MANIFEST_DIR",
     })?;

crates/desktop/src/lib.rs

@@ -10,6 +10,8 @@ use thiserror::Error;
 use tokio::sync::{Mutex, MutexGuard};
 use tower::{Service, ServiceExt};
 
+use ::app::init;
+
 #[derive(Error, Debug)]
 pub enum DesktopError {
     #[error("Axum error:\n{0}")]
@@ -46,6 +48,8 @@ async fn process_tauri_request(
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
+    init().expect("Failed to initialize the application");
+
     tauri::Builder::default()
         .setup(|app| {
             let assets_path: PathBuf = app