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use hyper::{Body, Method, Request, Response};
use serde::Deserialize;
use serde_urlencoded;
use sqlx::sqlite::SqlitePool;
use std::collections::HashMap;
use std::convert::Infallible;
use tera::Tera;
use url::form_urlencoded;
use crate::controller;
use crate::controller::utils::file;
use crate::controller::utils::with_headers;
use crate::controller::wallet::Wallet;
use crate::db;
use crate::model::config::Config;
use crate::model::user::User;
pub async fn routes(
config: Config,
pool: SqlitePool,
assets: HashMap<String, String>,
templates: Tera,
request: Request<Body>,
) -> Result<Response<Body>, Infallible> {
let method = request.method();
let uri = request.uri();
let path = &uri.path().split('/').collect::<Vec<&str>>()[1..];
let response = match (method, path) {
(&Method::HEAD, ["status"]) => controller::utils::ok(),
(&Method::GET, ["status"]) => controller::utils::text("ok".to_string()),
(&Method::GET, ["login"]) => {
controller::login::page(&assets, &templates, None).await
}
(&Method::POST, ["login"]) => {
controller::login::login(
config,
&assets,
&templates,
body_form(request).await,
pool,
)
.await
}
(&Method::GET, ["assets", _, filename]) => match *filename {
"main.js" => file("assets/main.js", "text/javascript").await,
"chart.js" => file("assets/chart.js", "text/javascript").await,
"main.css" => file("assets/main.css", "text/css").await,
"icon.png" => file("assets/icon.png", "image/png").await,
_ => controller::utils::not_found(),
},
_ => match connected_user(&pool, &request).await {
Some(user) => {
let wallet = Wallet {
pool,
assets,
templates,
user,
};
authenticated_routes(config, wallet, request).await
}
None => controller::utils::redirect("/login"),
},
};
Ok(with_security_headers(response))
}
// Apply security headers, see https://infosec.mozilla.org/guidelines/web_security
fn with_security_headers(response: Response<Body>) -> Response<Body> {
with_headers(
response,
vec![
// Allows fine-grained control over where resources can be loaded from. This is the
// best method to prevent cross-site scripting (XSS) vulnerabilities.
(
hyper::header::CONTENT_SECURITY_POLICY,
"default-src 'self'; frame-ancestors 'none'",
),
// Notifies user agents to only connect to a given site over HTTPS, even if the scheme
// chosen was HTTP.
(
hyper::header::STRICT_TRANSPORT_SECURITY,
"max-age=63072000; includeSubDomains; preload",
),
// Allows fine-grained control over how and when browsers transmit the HTTP Referer
// header.
(hyper::header::REFERRER_POLICY, "same-origin"),
// Prevent loading scripts and stylesheets unless the server indicates the correct MIME
// type.
(hyper::header::X_CONTENT_TYPE_OPTIONS, "nosniff"),
// [Older browser] Controls how this site can be framed within an iframe.
(hyper::header::X_FRAME_OPTIONS, "DENY"),
// [Older browser] Stops pages from loading when they detect reflected cross-site
// scripting (XSS) attacks (IE and Chrome).
(hyper::header::X_XSS_PROTECTION, "1; mode=block"),
],
)
}
async fn connected_user(
pool: &SqlitePool,
request: &Request<Body>,
) -> Option<User> {
let cookie = request.headers().get("COOKIE")?.to_str().ok()?;
let mut xs = cookie.split('=');
xs.next();
let login_token = xs.next()?;
db::users::get_by_login_token(&pool, login_token.to_string()).await
}
async fn authenticated_routes(
config: Config,
wallet: Wallet,
request: Request<Body>,
) -> Response<Body> {
let method = request.method();
let uri = request.uri();
let path = &uri.path().split('/').collect::<Vec<&str>>()[1..];
let query = uri.query();
match (method, path) {
(&Method::GET, [""]) => {
controller::payments::table(&wallet, parse_query(query)).await
}
(&Method::GET, ["payment"]) => {
controller::payments::create_form(&wallet, parse_query(query)).await
}
(&Method::POST, ["payment", "create"]) => {
controller::payments::create(
&wallet,
parse_query(query),
body_form(request).await,
)
.await
}
(&Method::GET, ["payment", "category"]) => {
controller::payments::search_category(&wallet, parse_query(query))
.await
}
(&Method::GET, ["payment", id]) => {
controller::payments::update_form(
parse_id(id),
&wallet,
parse_query(query),
)
.await
}
(&Method::POST, ["payment", id, "update"]) => {
controller::payments::update(
parse_id(id),
&wallet,
parse_query(query),
body_form(request).await,
)
.await
}
(&Method::POST, ["payment", id, "delete"]) => {
controller::payments::delete(
parse_id(id),
&wallet,
parse_query(query),
)
.await
}
(&Method::GET, ["incomes"]) => {
controller::incomes::table(&wallet, parse_query(query)).await
}
(&Method::GET, ["income"]) => {
controller::incomes::create_form(&wallet, parse_query(query)).await
}
(&Method::POST, ["income", "create"]) => {
controller::incomes::create(
&wallet,
parse_query(query),
body_form(request).await,
)
.await
}
(&Method::GET, ["income", id]) => {
controller::incomes::update_form(
parse_id(id),
&wallet,
parse_query(query),
)
.await
}
(&Method::POST, ["income", id, "update"]) => {
controller::incomes::update(
parse_id(id),
&wallet,
parse_query(query),
body_form(request).await,
)
.await
}
(&Method::POST, ["income", id, "delete"]) => {
controller::incomes::delete(
parse_id(id),
&wallet,
parse_query(query),
)
.await
}
(&Method::GET, ["categories"]) => {
controller::categories::table(&wallet, parse_query(query)).await
}
(&Method::GET, ["category"]) => {
controller::categories::create_form(&wallet).await
}
(&Method::POST, ["category", "create"]) => {
controller::categories::create(&wallet, body_form(request).await)
.await
}
(&Method::GET, ["category", id]) => {
controller::categories::update_form(parse_id(id), &wallet).await
}
(&Method::POST, ["category", id, "update"]) => {
controller::categories::update(
parse_id(id),
&wallet,
body_form(request).await,
)
.await
}
(&Method::POST, ["category", id, "delete"]) => {
controller::categories::delete(parse_id(id), &wallet).await
}
(&Method::GET, ["balance"]) => controller::balance::get(&wallet).await,
(&Method::GET, ["statistics"]) => {
controller::statistics::get(&wallet).await
}
(&Method::POST, ["logout"]) => {
controller::login::logout(config, &wallet).await
}
_ => controller::error::error(
&wallet,
"Page introuvable",
"La page que recherchez n’existe pas.",
),
}
}
fn parse_query<'a, T: Deserialize<'a>>(query: Option<&'a str>) -> T {
serde_urlencoded::from_str(query.unwrap_or("")).unwrap()
}
async fn body_form(request: Request<Body>) -> HashMap<String, String> {
match hyper::body::to_bytes(request).await {
Ok(bytes) => form_urlencoded::parse(bytes.as_ref())
.into_owned()
.collect::<HashMap<String, String>>(),
Err(_) => HashMap::new(),
}
}
fn parse_id(str: &str) -> i64 {
str.parse::<i64>().unwrap()
}
|
