monorepo/ifc/src/web.rs

120 lines
3.3 KiB
Rust

/*
Copyright 2020-2023, Savanni D'Gerinel <savanni@luminescent-dreams.com>
This file is part of the Luminescent Dreams Tools.
Luminescent Dreams Tools is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
Luminescent Dreams Tools is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with Lumeto. If not, see <https://www.gnu.org/licenses/>.
*/
use chrono::{Datelike, Utc};
use international_fixed_calendar as IFC;
use iron::headers;
use iron::middleware::Handler;
use iron::modifiers::Header;
use iron::prelude::*;
use iron::status;
use mustache::{compile_str, Template};
use router::Router;
use serde::Serialize;
pub const STYLES: &'static str = include_str!("static/styles.css");
pub const INDEX: &'static str = include_str!("static/index.html");
pub struct IndexHandler {
pub template: Template,
}
#[derive(Serialize)]
pub struct DayEntry {
day: u8,
highlight: String,
}
#[derive(Serialize)]
pub struct Week {
days: Vec<DayEntry>,
}
impl Week {
fn new(start_day: u8, today: u8) -> Week {
Week {
days: (1..8)
.map(|d| DayEntry {
day: d + start_day,
highlight: if today == (d + start_day) {
String::from("today")
} else {
String::from("")
},
})
.collect(),
}
}
}
#[derive(Serialize)]
pub struct IndexTemplateParams {
month: String,
year: i32,
weeks: Vec<Week>,
}
impl IndexTemplateParams {
fn new(date: IFC::IFC) -> IndexTemplateParams {
let day = date.day() as u8;
IndexTemplateParams {
month: String::from(IFC::Month::from(date.month())),
year: date.year(),
weeks: (0..4).map(|wn| Week::new(wn * 7, day)).collect(),
}
}
}
impl Handler for IndexHandler {
fn handle(&self, _: &mut Request) -> IronResult<Response> {
let d = IFC::IFC::from(Utc::today());
Ok(Response::with((
status::Ok,
Header(headers::ContentType(iron::mime::Mime(
iron::mime::TopLevel::Text,
iron::mime::SubLevel::Html,
vec![],
))),
self.template
.render_to_string(&IndexTemplateParams::new(d))
.expect("the template to render"),
)))
}
}
fn css(_: &mut Request) -> IronResult<Response> {
Ok(Response::with((
status::Ok,
Header(headers::ContentType(iron::mime::Mime(
iron::mime::TopLevel::Text,
iron::mime::SubLevel::Css,
vec![],
))),
STYLES,
)))
}
fn main() {
let mut router = Router::new();
router.get(
"/",
IndexHandler {
template: compile_str(INDEX).expect("the template to compile"),
},
"index",
);
router.get("/css", css, "styles");
Iron::new(router).http("127.0.0.1:3000").unwrap();
}