blog.bythewood.me-rust

 1use axum::http::StatusCode;
 2use axum::response::{IntoResponse, Response};
 3
 4pub struct AppError(pub StatusCode, pub String);
 5
 6impl AppError {
 7    pub fn not_found() -> Self {
 8        AppError(StatusCode::NOT_FOUND, "not found".to_string())
 9    }
10}
11
12impl<E: std::fmt::Display> From<E> for AppError {
13    fn from(e: E) -> Self {
14        // Log the detail, serve a generic body: template and IO error strings
15        // can leak paths and internals to the client.
16        tracing::error!("internal error: {e}");
17        AppError(
18            StatusCode::INTERNAL_SERVER_ERROR,
19            "internal server error".to_string(),
20        )
21    }
22}
23
24impl IntoResponse for AppError {
25    fn into_response(self) -> Response {
26        (self.0, self.1).into_response()
27    }
28}