use std::fmt;
use reqwest::StatusCode;
use url::ParseError;
#[derive(Debug)]
pub enum Error {
Ratelimit { retry_after: u32 },
Reqwest(reqwest::Error),
Url(ParseError),
}
impl Error {
pub fn is_ratelimit(&self) -> bool {
std::matches!(self, Error::Ratelimit { .. })
}
pub fn status(&self) -> Option<StatusCode> {
match self {
Error::Ratelimit { .. } => Some(StatusCode::TOO_MANY_REQUESTS),
Error::Reqwest(e) => e.status(),
Error::Url(_) => None,
}
}
}
impl std::error::Error for Error {}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Error::Ratelimit { retry_after } => {
write!(f, "Ratelimit reached, retry after: {}", retry_after)
}
Error::Reqwest(e) => e.fmt(f),
Error::Url(e) => e.fmt(f),
}
}
}
pub fn ratelimit(retry_after: u32) -> Error {
Error::Ratelimit { retry_after }
}
pub fn from(e: reqwest::Error) -> Error {
Error::Reqwest(e)
}