fn prompt_for_vote(dir: PathBuf, request: cgi::Request) -> Result<cgi::Response, cgi::Response> {
let voter = get_voter(&request);
- let mut response = cgi::html_response(200, "<html><body>You should vote</body></html>");
+ let cfile = std::fs::File::open(dir.join("candidates"))
+ .map_err(|_| cgi::text_response(503, "No candidates"))?;
+ let mut response = cgi::html_response(
+ 200,
+ std::iter::once(Ok("<html><body><table>".to_owned()))
+ .chain(
+ std::io::BufReader::new(cfile)
+ .lines()
+ .map(|rc| rc.map(|c| format!("<tr><td>{c}</td></tr>"))),
+ )
+ .chain(std::iter::once(Ok("</table></body></html>".to_owned())))
+ .collect::<std::io::Result<String>>()
+ .map_err(|_| cgi::text_response(503, "Missing candidates"))?,
+ );
if voter.is_err() {
response = set_cookie(response, request.uri().path())?
}
projects / voter / commitdiff