extern crate iron;
use self::iron::prelude::*;
use super::Status;
use super::super::RequestResult;
use FromRequest;
use errors::FromRequestError;
use iron::id;
use request::FromDelete;
use service::JsonDelete;
use std::error::Error;
use std::str::FromStr;
use try_from::TryInto;
autoimpl! {
pub trait DeleteHandler<'a, T>
where T: JsonDelete + FromDelete<'a, T>,
T::Error: 'static,
Status: for<'b> From<&'b T::Error>,
<T::Context as FromRequest>::Error: 'static,
<T::JsonApiIdType as FromStr>::Err: Error
{
fn delete(req: &'a mut Request) -> IronResult<Response> {
match FromRequest::from_request(req) {
Ok(res) => {
let result = <T as FromDelete<T>>::delete(id(req), res);
RequestResult(result, Status::NoContent).try_into()
},
Err(e) => FromRequestError::<<T::Context as FromRequest>::Error>(e).into()
}
}
}
}