tuitbot_server/
error.rs

1//! API error types for the tuitbot server.
2//!
3//! Maps core domain errors to HTTP status codes and JSON error responses.
4
5use axum::http::StatusCode;
6use axum::response::{IntoResponse, Response};
7use serde_json::json;
8
9/// API error type for route handlers.
10pub enum ApiError {
11    /// Internal storage/database error.
12    Storage(tuitbot_core::error::StorageError),
13    /// Requested resource not found.
14    NotFound(String),
15    /// Bad request (invalid query parameters, etc.).
16    BadRequest(String),
17    /// Conflict (resource already exists, runtime already running, etc.).
18    Conflict(String),
19    /// Internal server error (non-storage).
20    Internal(String),
21}
22
23impl From<tuitbot_core::error::StorageError> for ApiError {
24    fn from(err: tuitbot_core::error::StorageError) -> Self {
25        Self::Storage(err)
26    }
27}
28
29impl IntoResponse for ApiError {
30    fn into_response(self) -> Response {
31        let (status, message) = match self {
32            Self::Storage(e) => {
33                tracing::error!("storage error: {e}");
34                (StatusCode::INTERNAL_SERVER_ERROR, e.to_string())
35            }
36            Self::NotFound(msg) => (StatusCode::NOT_FOUND, msg),
37            Self::BadRequest(msg) => (StatusCode::BAD_REQUEST, msg),
38            Self::Conflict(msg) => (StatusCode::CONFLICT, msg),
39            Self::Internal(msg) => {
40                tracing::error!("internal error: {msg}");
41                (StatusCode::INTERNAL_SERVER_ERROR, msg)
42            }
43        };
44
45        let body = axum::Json(json!({ "error": message }));
46        (status, body).into_response()
47    }
48}
tuitbot_server/error.rs

tuitbot_server/
error.rs
