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use crate::{Body, Response, Error};
use crate::header::Mime;
use crate::error::ServerErrorKind;

use serde::Serialize;


pub trait IntoRouteResult<T> {
	fn into_route_result(self) -> crate::Result<T>;
}

impl<T> IntoRouteResult<T> for crate::Result<T>
where T: Serialize {
	fn into_route_result(self) -> crate::Result<T> {
		self
	}
}

impl<T> IntoRouteResult<T> for T
where T: Serialize {
	fn into_route_result(self) -> crate::Result<T> {
		Ok(self)
	}
}

pub fn serialize_to_response<T: ?Sized>(data: &T) -> crate::Result<Response>
where T: Serialize {
	let body = Body::serialize(data)
		.map_err(|e| Error::new(ServerErrorKind::InternalServerError, e))?;

	let resp = Response::builder()
		.content_type(Mime::JSON)
		.body(body)
		.build();

	Ok(resp)
}