claude-hindsight 2.4.0

//! API error types and axum response conversion

use axum::{
    http::StatusCode,
    response::{IntoResponse, Response},
    Json,
};
use serde_json::json;
use thiserror::Error;

#[derive(Debug, Error)]
pub enum ApiError {
    #[error("Not found: {0}")]
    NotFound(String),

    #[error("Internal error: {0}")]
    Internal(String),
}

impl From<crate::error::HindsightError> for ApiError {
    fn from(e: crate::error::HindsightError) -> Self {
        ApiError::Internal(e.to_string())
    }
}

impl From<anyhow::Error> for ApiError {
    fn from(e: anyhow::Error) -> Self {
        ApiError::Internal(e.to_string())
    }
}

impl IntoResponse for ApiError {
    fn into_response(self) -> Response {
        let (status, message) = match &self {
            ApiError::NotFound(msg) => (StatusCode::NOT_FOUND, msg.clone()),
            ApiError::Internal(msg) => (StatusCode::INTERNAL_SERVER_ERROR, msg.clone()),
        };
        (status, Json(json!({ "error": message }))).into_response()
    }
}