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use super::{layout::Layout, HtmlTemplate};
use markup::Render;
use rocket::http::Status;
use rocket::{
catch,
http::ContentType,
response::{self, Responder},
Request, Response,
};
use std::{fmt::Display, io::Cursor};
#[catch(default)]
pub fn r_not_found<'a>(status: Status, _request: &Request) -> HtmlTemplate<markup::DynRender<'a>> {
HtmlTemplate(
"Not found".to_string(),
markup::new! {
h2 { "Error" }
p { @format!("{status:?}") }
},
)
}
pub type MyResult<T> = Result<T, MyError>;
#[derive(Debug)]
pub struct MyError(anyhow::Error);
impl<'r> Responder<'r, 'static> for MyError {
fn respond_to(self, _: &'r Request<'_>) -> response::Result<'static> {
let mut out = String::new();
Layout {
title: "Error".to_string(),
main: markup::new! {
h2 { "An error occured. Nobody is sorry"}
pre.error { @format!("{:?}", self.0) }
},
}
.render(&mut out)
.unwrap();
Response::build()
.header(ContentType::HTML)
.streamed_body(Cursor::new(out))
.ok()
}
}
impl Display for MyError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
self.0.fmt(f)
}
}
impl From<anyhow::Error> for MyError {
fn from(err: anyhow::Error) -> MyError {
MyError(err)
}
}
impl From<std::fmt::Error> for MyError {
fn from(err: std::fmt::Error) -> MyError {
MyError(anyhow::anyhow!("{err}"))
}
}
impl From<std::io::Error> for MyError {
fn from(err: std::io::Error) -> Self {
MyError(anyhow::anyhow!("{err}"))
}
}
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