endstat/src/handlers.rs

use crate::State;
use actix_web::{
    error::ErrorInternalServerError, web::Data, Error as WebError, HttpResponse,
    Result as WebResult,
};
use tera::{Context, Tera};

pub fn index(tmpl: Data<Tera>, state: Data<State>) -> WebResult<HttpResponse, WebError> {
    let state = state.read().unwrap();
    let mut ctx = Context::new();
    ctx.insert("results", &*state);
    let s = tmpl.render("index.html", &ctx).map_err(|e| {
        println!("{:?}", e);
        ErrorInternalServerError("Template error")
    })?;
    Ok(HttpResponse::Ok().content_type("text/html").body(s))
}

pub fn json_endpoint(state: Data<State>) -> HttpResponse {
    let state = state.read().unwrap();
    HttpResponse::Ok().json(&*state.groups)
}