rocket_auth 0.4.0

A high level authentication management library for Rocket applications. It supports both SQLite and Postgres.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100

use rocket::{form::*, get, post, response::Redirect, routes, State};
use rocket_auth::{prelude::Error, *};
use rocket_dyn_templates::Template;
use serde_json::json;

use std::*;
use std::{convert::TryInto, result::Result};
use tokio_postgres::{connect, Client};
#[get("/login")]
fn get_login() -> Template {
    Template::render("login", json!({}))
}

#[post("/login", data = "<form>")]
async fn post_login(auth: Auth<'_>, form: Form<Login>) -> Result<Redirect, Error> {
    let result = auth.login(&form).await;
    println!("login attempt: {:?}", result);
    result?;
    Ok(Redirect::to("/"))
}

#[get("/signup")]
async fn get_signup() -> Template {
    Template::render("signup", json!({}))
}

#[post("/signup", data = "<form>")]
async fn post_signup(auth: Auth<'_>, form: Form<Signup>) -> Result<Redirect, Error> {
    auth.signup(&form).await?;
    auth.login(&form.into()).await?;

    Ok(Redirect::to("/"))
}

#[get("/")]
async fn index(user: Option<User>) -> Template {
    Template::render("index", json!({ "user": user }))
}

#[get("/logout")]
fn logout(auth: Auth<'_>) -> Result<Template, Error> {
    auth.logout()?;
    Ok(Template::render("logout", json!({})))
}
#[get("/delete")]
async fn delete(auth: Auth<'_>) -> Result<Template, Error> {
    auth.delete().await?;
    Ok(Template::render("deleted", json!({})))
}

#[get("/show_all_users")]
async fn show_all_users(client: &State<sync::Arc<Client>>, user: Option<User>) -> Result<Template, Error> {
    let users: Vec<User> = client
        .query("select * from users;", &[])
        .await?
        .into_iter()
        .map(TryInto::try_into)
        .flatten()
        .collect();

    Ok(Template::render(
        "users",
        json!({"users": users, "user": user}),
    ))
}

#[tokio::main]
async fn main() -> Result<(), Error> {
    use tokio_postgres::NoTls;
    let (client, conn) = connect("host=localhost user=postgres", NoTls).await?;
    let client = sync::Arc::new(client);
    let users: Users = client.clone().into();

    tokio::spawn(async move {
        if let Err(e) = conn.await {
            eprintln!("TokioPostgresError: {}", e);
        }
    });
    rocket::build()
        .mount(
            "/",
            routes![
                index,
                get_login,
                post_signup,
                get_signup,
                post_login,
                logout,
                delete,
                show_all_users
            ],
        )
        .manage(client)
        .manage(users)
        .attach(Template::fairing())
        .launch()
        .await
        .unwrap();
    Ok(())
}