94 lines
2.4 KiB
Rust
94 lines
2.4 KiB
Rust
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use actix_web::body::BoxBody;
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use actix_web::http::StatusCode;
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use actix_web::HttpResponse;
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use std::error::Error;
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use std::fmt::{Display, Formatter};
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use std::io::ErrorKind;
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/// Custom error to ease controller writing
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#[derive(Debug)]
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pub enum HttpErr {
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Err(anyhow::Error),
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HTTPResponse(HttpResponse),
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}
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impl Display for HttpErr {
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fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
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match self {
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HttpErr::Err(err) => Display::fmt(err, f),
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HttpErr::HTTPResponse(res) => {
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Display::fmt(&format!("HTTP RESPONSE {}", res.status().as_str()), f)
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}
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}
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}
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}
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impl actix_web::error::ResponseError for HttpErr {
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fn status_code(&self) -> StatusCode {
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match self {
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HttpErr::Err(_) => StatusCode::INTERNAL_SERVER_ERROR,
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HttpErr::HTTPResponse(r) => r.status(),
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}
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}
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fn error_response(&self) -> HttpResponse<BoxBody> {
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log::error!("Error while processing request! {}", self);
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HttpResponse::InternalServerError().body("Failed to execute request!")
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}
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}
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impl From<anyhow::Error> for HttpErr {
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fn from(err: anyhow::Error) -> HttpErr {
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HttpErr::Err(err)
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}
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}
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impl From<serde_json::Error> for HttpErr {
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fn from(value: serde_json::Error) -> Self {
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HttpErr::Err(value.into())
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}
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}
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impl From<Box<dyn Error>> for HttpErr {
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fn from(value: Box<dyn Error>) -> Self {
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HttpErr::Err(std::io::Error::new(ErrorKind::Other, value.to_string()).into())
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}
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}
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impl From<std::io::Error> for HttpErr {
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fn from(value: std::io::Error) -> Self {
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HttpErr::Err(value.into())
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}
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}
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impl From<std::num::ParseIntError> for HttpErr {
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fn from(value: std::num::ParseIntError) -> Self {
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HttpErr::Err(value.into())
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}
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}
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impl From<reqwest::Error> for HttpErr {
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fn from(value: reqwest::Error) -> Self {
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HttpErr::Err(value.into())
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}
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}
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impl From<reqwest::header::ToStrError> for HttpErr {
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fn from(value: reqwest::header::ToStrError) -> Self {
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HttpErr::Err(value.into())
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}
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}
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impl From<actix_web::Error> for HttpErr {
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fn from(value: actix_web::Error) -> Self {
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HttpErr::Err(std::io::Error::new(ErrorKind::Other, value.to_string()).into())
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}
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}
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impl From<HttpResponse> for HttpErr {
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fn from(value: HttpResponse) -> Self {
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HttpErr::HTTPResponse(value)
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}
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}
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pub type HttpResult = Result<HttpResponse, HttpErr>;
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