libreddit/src/settings.rs

98 lines
2.7 KiB
Rust

// CRATES
use crate::utils::{prefs, template, Preferences};
use askama::Template;
use tide::{http::Cookie, Request, Response};
use time::{Duration, OffsetDateTime};
// STRUCTS
#[derive(Template)]
#[template(path = "settings.html")]
struct SettingsTemplate {
prefs: Preferences,
}
#[derive(serde::Deserialize, Default)]
#[serde(default)]
pub struct SettingsForm {
theme: Option<String>,
front_page: Option<String>,
layout: Option<String>,
wide: Option<String>,
comment_sort: Option<String>,
show_nsfw: Option<String>,
redirect: Option<String>,
subscriptions: Option<String>,
}
// FUNCTIONS
// Retrieve cookies from request "Cookie" header
pub async fn get(req: Request<()>) -> tide::Result {
template(SettingsTemplate { prefs: prefs(req) })
}
// Set cookies using response "Set-Cookie" header
pub async fn set(mut req: Request<()>) -> tide::Result {
let form: SettingsForm = req.body_form().await.unwrap_or_default();
let mut res = Response::builder(302)
.content_type("text/html")
.header("Location", "/settings")
.body(r#"Redirecting to <a href="/settings">settings</a>..."#)
.build();
let names = vec!["theme", "front_page", "layout", "wide", "comment_sort", "show_nsfw"];
let values = vec![form.theme, form.front_page, form.layout, form.wide, form.comment_sort, form.show_nsfw];
for (i, name) in names.iter().enumerate() {
match values.get(i) {
Some(value) => res.insert_cookie(
Cookie::build(name.to_owned(), value.to_owned().unwrap_or_default())
.path("/")
.http_only(true)
.expires(OffsetDateTime::now_utc() + Duration::weeks(52))
.finish(),
),
None => res.remove_cookie(Cookie::named(name.to_owned())),
};
}
Ok(res)
}
// Set cookies using response "Set-Cookie" header
pub async fn restore(req: Request<()>) -> tide::Result {
let form: SettingsForm = req.query()?;
let path = match form.redirect {
Some(value) => format!("/{}/", value),
None => "/".to_string()
};
let mut res = Response::builder(302)
.content_type("text/html")
.header("Location", path.to_owned())
.body(format!("Redirecting to <a href=\"{0}\">{0}</a>...", path))
.build();
let names = vec!["theme", "front_page", "layout", "wide", "comment_sort", "show_nsfw", "subscriptions"];
let values = vec![form.theme, form.front_page, form.layout, form.wide, form.comment_sort, form.show_nsfw, form.subscriptions];
for (i, name) in names.iter().enumerate() {
match values.get(i) {
Some(value) => res.insert_cookie(
Cookie::build(name.to_owned(), value.to_owned().unwrap_or_default())
.path("/")
.http_only(true)
.expires(OffsetDateTime::now_utc() + Duration::weeks(52))
.finish(),
),
None => res.remove_cookie(Cookie::named(name.to_owned())),
};
}
Ok(res)
}