macros are nice sometimes

src/http/error.rs

@@ -1,5 +1,3 @@
-use std::fmt::Display;
-
 use axum::{
     extract::rejection::JsonRejection,
     http::StatusCode,
@@ -18,29 +16,21 @@ pub const ERR_NOT_FOUND: ApiError<'static> = ApiError::ClientError {
 
 #[derive(Error, Debug)]
 pub enum ApiError<'a> {
+    #[error("client error: <{code}> {message}")]
     ClientError {
         status: StatusCode,
         code: &'a str,
         message: &'a str,
     },
-    InternalError(#[from] anyhow::Error),
-    DatabaseError(#[from] sqlx::Error),
-    JSONFormatError(#[from] JsonRejection),
-}
 
-impl Display for ApiError<'_> {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            ApiError::ClientError {
-                status,
-                code,
-                message,
-            } => write!(f, "Client error: {} {}: {}", status, code, message),
-            ApiError::InternalError(err) => write!(f, "Unexpected error: {}", err),
-            ApiError::DatabaseError(err) => write!(f, "Database error: {}", err),
-            ApiError::JSONFormatError(err) => write!(f, "JSON format error: {}", err),
-        }
-    }
+    #[error("unexpected internal error: {0}")]
+    InternalError(#[from] anyhow::Error),
+
+    #[error("database returnede error: {0}")]
+    DatabaseError(#[from] sqlx::Error),
+
+    #[error("incoming JSON format error: {0}")]
+    JSONFormatError(#[from] JsonRejection),
 }
 
 impl IntoResponse for ApiError<'_> {