47 lines
1.4 KiB
Rust
47 lines
1.4 KiB
Rust
use std::fmt::Display;
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use axum::{http::StatusCode, response::IntoResponse};
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use thiserror::Error;
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// fronma is too lazy to implement std::error::Error for their own types
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#[derive(Debug)]
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#[repr(transparent)]
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pub struct FronmaBalls(fronma::error::Error);
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impl std::error::Error for FronmaBalls {}
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impl Display for FronmaBalls {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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f.write_str("failed to parse front matter: ")?;
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match &self.0 {
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fronma::error::Error::MissingBeginningLine => f.write_str("missing beginning line"),
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fronma::error::Error::MissingEndingLine => f.write_str("missing ending line"),
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fronma::error::Error::SerdeYaml(yaml_error) => write!(f, "{}", yaml_error),
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}
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}
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}
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#[derive(Error, Debug)]
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#[allow(clippy::enum_variant_names)]
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pub enum PostError {
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#[error(transparent)]
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IoError(#[from] std::io::Error),
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#[error(transparent)]
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AskamaError(#[from] askama::Error),
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#[error(transparent)]
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ParseError(#[from] FronmaBalls),
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#[error("post {0:?} not found")]
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NotFound(String),
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}
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impl From<fronma::error::Error> for PostError {
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fn from(value: fronma::error::Error) -> Self {
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Self::ParseError(FronmaBalls(value))
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}
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}
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impl IntoResponse for PostError {
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fn into_response(self) -> axum::response::Response {
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(StatusCode::INTERNAL_SERVER_ERROR, self.to_string()).into_response()
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}
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}
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