56d54bb
use axum::http::StatusCode;
use axum::response::{IntoResponse, Response};
use export::data::{AppResponseData, NoData};
use thiserror::Error;
pub type ProjectResult<T> = Result<T, ProjectError>;
#[derive(Debug, Error)]
pub enum ProjectError {
#[error("bad request: {0}")]
BadRequest(String),
#[error("unauthorized: {0}")]
Unauthorized(String),
#[error("forbidden: {0}")]
Forbidden(String),
#[error("not found: {0}")]
NotFound(String),
#[error("conflict: {0}")]
Conflict(String),
#[error("unprocessable: {0}")]
Unprocessable(String),
#[error("rate limited: {0}")]
RateLimited(String),
#[error("internal: {0}")]
Internal(String),
#[error("database error: {0}")]
Database(#[from] db::conn::SqlxError),
#[error("uuid: {0}")]
Uuid(#[from] uuid::Error),
#[error("serde_json: {0}")]
Json(#[from] serde_json::Error),
#[error("cache: {0}")]
Cache(String),
#[error("space: {0}")]
Space(String),
}
impl From<axum::extract::rejection::JsonRejection> for ProjectError {
fn from(re: axum::extract::rejection::JsonRejection) -> Self {
ProjectError::BadRequest(re.body_text())
}
}
impl From<axum::extract::rejection::PathRejection> for ProjectError {
fn from(re: axum::extract::rejection::PathRejection) -> Self {
ProjectError::BadRequest(re.body_text())
}
}
impl From<axum::extract::rejection::QueryRejection> for ProjectError {
fn from(re: axum::extract::rejection::QueryRejection) -> Self {
ProjectError::BadRequest(re.body_text())
}
}
impl ProjectError {
fn status(&self) -> StatusCode {
match self {
ProjectError::BadRequest(_) => StatusCode::BAD_REQUEST,
ProjectError::Unauthorized(_) => StatusCode::UNAUTHORIZED,
ProjectError::Forbidden(_) => StatusCode::FORBIDDEN,
ProjectError::NotFound(_) => StatusCode::NOT_FOUND,
ProjectError::Conflict(_) => StatusCode::CONFLICT,
ProjectError::Unprocessable(_) => StatusCode::UNPROCESSABLE_ENTITY,
ProjectError::RateLimited(_) => StatusCode::TOO_MANY_REQUESTS,
ProjectError::Internal(_)
| ProjectError::Database(_)
| ProjectError::Uuid(_)
| ProjectError::Json(_)
| ProjectError::Cache(_)
| ProjectError::Space(_) => StatusCode::INTERNAL_SERVER_ERROR,
}
}
fn is_user_facing(&self) -> bool {
matches!(
self,
ProjectError::BadRequest(_)
| ProjectError::Unauthorized(_)
| ProjectError::Forbidden(_)
| ProjectError::NotFound(_)
| ProjectError::Conflict(_)
| ProjectError::Unprocessable(_)
| ProjectError::RateLimited(_)
)
}
}
impl IntoResponse for ProjectError {
fn into_response(self) -> Response {
let status = self.status();
let msg = if self.is_user_facing() {
self.to_string()
} else {
tracing::error!(error = %self, "project internal error");
"internal error".to_string()
};
AppResponseData::<NoData>::err_plain(status.as_u16() as i32, msg).into_response()
}
}