51 lines
1.5 KiB
Rust
51 lines
1.5 KiB
Rust
use serde::{Deserialize};
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use rocket::{Route};
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use rocket_contrib::templates::Template;
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use rocket_contrib::json::Json;
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use async_std::prelude::*;
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use async_std::fs;
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use async_std::io::ReadExt;
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use std::path::{Path, PathBuf};
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/// The expected body to create a map.
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#[derive(Deserialize, Debug)]
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struct MapReq {
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pub name: String,
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pub map: crate::planetwars::Map,
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}
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/// Post route to create a map.
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#[post("/maps", data="<map_req>")]
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async fn map_post(map_req: Json<MapReq>) -> Result<String, String> {
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let MapReq { name, map } = map_req.into_inner();
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let path: PathBuf = PathBuf::from(format!("maps/{}.json", name));
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if path.exists() {
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return Err("File already exists!".into());
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}
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let mut file = fs::File::create(path).await.map_err(|_| "IO error".to_string())?;
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file.write_all(&serde_json::to_vec_pretty(&map).unwrap()).await.map_err(|_| "IO error".to_string())?;
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Ok("ok".into())
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}
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/// Map partial, rendering a map as svg and returning the svg element
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/// Used in the lobby page for the map previewer
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#[get("/maps/<file>")]
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async fn map_get(file: String) -> Result<Template, String> {
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let mut content = String::new();
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let mut file = fs::File::open(Path::new("maps/").join(file)).await.map_err(|_| "IO ERROR".to_string())?;
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file.read_to_string(&mut content).await.map_err(|_| "IO ERROR".to_string())?;
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Ok(Template::render("map_partial", &serde_json::from_str::<serde_json::Value>(&content).unwrap()))
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}
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pub fn fuel(routes: &mut Vec<Route>) {
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routes.extend(routes![map_post, map_get]);
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}
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