error codes for errors

src/error.rs

@@ -46,11 +46,18 @@ pub enum SetupError {
     Other(String),
 }
 
+impl Error {
+    pub fn status_code(&self) -> StatusCode {
+        match self {
+            Error::NotFound => StatusCode::NOT_FOUND,
+            _ => StatusCode::INTERNAL_SERVER_ERROR,
+        }
+    }
+}
+
 impl IntoResponse for Error {
     fn into_response(self) -> Response {
-        match self {
-            Error::NotFound => (StatusCode::NOT_FOUND, "not found").into_response(),
-            e => format!("{:#}", e).into_response(),
-        }
+        let status_code = self.status_code();
+        (status_code, format!("{:#}", self)).into_response()
     }
 }