use std::str::FromStr; use super::error::ApiError; use anyhow::anyhow; use hyper::{body::HttpBody, Body, Request}; use routerify::ext::RequestExt; pub fn get_request_param<'a>( request: &'a Request, param_name: &str, ) -> Result<&'a str, ApiError> { match request.param(param_name) { Some(arg) => Ok(arg), None => Err(ApiError::BadRequest(anyhow!( "no {param_name} specified in path param", ))), } } pub fn parse_request_param( request: &Request, param_name: &str, ) -> Result { match get_request_param(request, param_name)?.parse() { Ok(v) => Ok(v), Err(_) => Err(ApiError::BadRequest(anyhow!( "failed to parse {param_name}", ))), } } pub async fn ensure_no_body(request: &mut Request) -> Result<(), ApiError> { match request.body_mut().data().await { Some(_) => Err(ApiError::BadRequest(anyhow!("Unexpected request body"))), None => Ok(()), } }