ErrorCode improvements

meilisearch-error/src/lib.rs

@@ -1,10 +1,29 @@
-#![allow(dead_code)]
-
 use std::fmt;
+
 use actix_http::http::StatusCode;
 
 pub trait ErrorCode: std::error::Error {
     fn error_code(&self) -> Code;
+
+    /// returns the HTTP status code ascociated with the error
+    fn http_status(&self) -> StatusCode {
+        self.error_code().http()
+    }
+
+    /// returns the doc url ascociated with the error
+    fn error_url(&self) -> String {
+        self.error_code().url()
+    }
+
+    /// returns error name, used as error code
+    fn error_name(&self) -> String {
+        self.error_code().name()
+    }
+
+    /// return the error type
+    fn error_type(&self) -> String {
+        self.error_code().r#type()
+    }
 }
 
 enum ErrorType {
@@ -106,21 +125,22 @@ impl Code {
     }
 
     /// return the HTTP status code ascociated with the `Code`
-    pub fn http(&self) -> StatusCode {
+    fn http(&self) -> StatusCode {
         self.err_code().status_code
     }
 
     /// return error name, used as error code
-    pub fn name(&self) -> String {
+    fn name(&self) -> String {
         self.err_code().err_name.to_string()
     }
 
     /// return the error type
-    pub fn r#type(&self) -> String {
+    fn r#type(&self) -> String {
         self.err_code().err_type.to_string()
     }
 
-    pub fn url(&self) -> String {
+    /// return the doc url ascociated with the error
+    fn url(&self) -> String {
         format!("docs.meilisearch.come/error/{}", self.name())
     }
 }

meilisearch-http/src/error.rs

@@ -14,6 +14,14 @@ pub struct ResponseError {
     inner: Box<dyn ErrorCode>,
 }
 
+impl error::Error for ResponseError {}
+
+impl ErrorCode for ResponseError {
+    fn error_code(&self) -> Code {
+        self.inner.error_code()
+    }
+}
+
 impl fmt::Display for ResponseError {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.inner.fmt(f)
@@ -204,17 +212,16 @@ impl fmt::Display for Error {
 
 impl aweb::error::ResponseError for ResponseError {
     fn error_response(&self) -> aweb::HttpResponse {
-        let error_code = self.inner.error_code();
         ResponseBuilder::new(self.status_code()).json(json!({
             "message": self.to_string(),
-            "errorCode": error_code.name(),
+            "errorCode": self.error_name(),
-            "errorType": error_code.r#type(),
+            "errorType": self.error_type(),
-            "errorLink": error_code.url(),
+            "errorLink": self.error_url(),
         }))
     }
 
     fn status_code(&self) -> StatusCode {
-        self.inner.error_code().http()
+        self.http_status()
     }
 }