1 files changed, 39 insertions, 8 deletions
diff --git a/src/error.rs b/src/error.rs
index d8aaf18..232d588 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,13 +1,18 @@
 use axum::{
+    Json,
+    extract::rejection::{JsonRejection, PathRejection, QueryRejection},
     http::StatusCode,
     response::{IntoResponse, Response},
 };
+use serde_json::json;
 
 pub enum AppError {
-    BadRequest,
+    BadRequest(&'static str),
     Conflict,
     Database(sqlx::Error),
+    MethodNotAllowed,
     NotFound,
+    Rejection(StatusCode, String),
 }
 
 impl From<sqlx::Error> for AppError {
@@ -20,17 +25,43 @@ impl From<sqlx::Error> for AppError {
     }
 }
 
+impl From<JsonRejection> for AppError {
+    fn from(rejection: JsonRejection) -> Self {
+        AppError::Rejection(rejection.status(), rejection.body_text())
+    }
+}
+
+impl From<QueryRejection> for AppError {
+    fn from(rejection: QueryRejection) -> Self {
+        AppError::Rejection(rejection.status(), rejection.body_text())
+    }
+}
+
+impl From<PathRejection> for AppError {
+    fn from(rejection: PathRejection) -> Self {
+        AppError::Rejection(rejection.status(), rejection.body_text())
+    }
+}
+
 impl IntoResponse for AppError {
     fn into_response(self) -> Response {
-        match self {
-            AppError::BadRequest => StatusCode::BAD_REQUEST,
-            AppError::Conflict => StatusCode::CONFLICT,
+        let (status, message) = match self {
+            AppError::BadRequest(message) => (StatusCode::BAD_REQUEST, message.to_owned()),
+            AppError::Conflict => (StatusCode::CONFLICT, "already exists".to_owned()),
             AppError::Database(e) => {
                 tracing::error!("database error: {e}");
-                StatusCode::INTERNAL_SERVER_ERROR
+                (
+                    StatusCode::INTERNAL_SERVER_ERROR,
+                    "internal server error".to_owned(),
+                )
             }
-            AppError::NotFound => StatusCode::NOT_FOUND,
-        }
-        .into_response()
+            AppError::MethodNotAllowed => (
+                StatusCode::METHOD_NOT_ALLOWED,
+                "method not allowed".to_owned(),
+            ),
+            AppError::NotFound => (StatusCode::NOT_FOUND, "not found".to_owned()),
+            AppError::Rejection(status, message) => (status, message),
+        };
+        (status, Json(json!({ "error": message }))).into_response()
     }
 }