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use axum::{
extract::{Json, State},
response::{IntoResponse, Response},
};
use crate::{
clock::RequestedAt,
empty::Empty,
error::{Internal, Unauthorized},
token::{app, app::Tokens, extract::IdentityCookie},
};
#[cfg(test)]
mod test;
pub async fn handler(
State(tokens): State<Tokens>,
RequestedAt(now): RequestedAt,
identity: IdentityCookie,
Json(_): Json<Request>,
) -> Result<(IdentityCookie, Empty), Error> {
if let Some(secret) = identity.secret() {
let identity = tokens.validate(&secret, &now).await?;
tokens.logout(&identity.token).await?;
}
let identity = identity.clear();
Ok((identity, Empty))
}
// This forces the only valid request to be `{}`, and not the infinite
// variation allowed when there's no body extractor.
#[derive(Default, serde::Deserialize)]
pub struct Request {}
#[derive(Debug, thiserror::Error)]
#[error(transparent)]
pub struct Error(#[from] pub app::ValidateError);
impl IntoResponse for Error {
fn into_response(self) -> Response {
let Self(error) = self;
match error {
app::ValidateError::InvalidToken => Unauthorized.into_response(),
app::ValidateError::Name(_) | app::ValidateError::Database(_) => {
Internal::from(error).into_response()
}
}
}
}
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