init

libertas_api/src/error.rs

@@ -0,0 +1,43 @@
+use axum::{
+    Json,
+    http::StatusCode,
+    response::{IntoResponse, Response},
+};
+use libertas_core::error::CoreError;
+use serde_json::json;
+
+pub struct ApiError(CoreError);
+
+impl IntoResponse for ApiError {
+    fn into_response(self) -> Response {
+        let (status, error_message) = match self.0 {
+            CoreError::Database(e) => (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                format!("Database error: {}", e),
+            ),
+            CoreError::Validation(e) => (StatusCode::BAD_REQUEST, e),
+            CoreError::NotFound(res, id) => (
+                StatusCode::NOT_FOUND,
+                format!("{} with id {} not found", res, id),
+            ),
+            CoreError::Duplicate(e) => (StatusCode::CONFLICT, e),
+            CoreError::Auth(e) => (StatusCode::UNAUTHORIZED, e),
+            _ => (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                "An unknown error occurred".to_string(),
+            ),
+        };
+
+        let body = Json(json!({ "error": error_message }));
+        (status, body).into_response()
+    }
+}
+
+impl<E> From<E> for ApiError
+where
+    E: Into<CoreError>,
+{
+    fn from(err: E) -> Self {
+        Self(err.into())
+    }
+}