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
|
use super::users::User;
use crate::schema::{sessions, users};
use base64;
use diesel::PgConnection;
use diesel::{insert_into, prelude::*, Insertable, RunQueryDsl};
use rand::{self, Rng};
#[derive(Insertable)]
#[table_name = "sessions"]
struct NewSession {
token: String,
user_id: i32,
}
#[derive(Queryable, Debug, PartialEq)]
pub struct Session {
pub id: i32,
pub user_id: i32,
pub token: String,
}
pub fn create_session(user: &User, conn: &PgConnection) -> Session {
let new_session = NewSession {
token: gen_session_token(),
user_id: user.id,
};
let session = insert_into(sessions::table)
.values(&new_session)
.get_result::<Session>(conn)
.unwrap();
return session;
}
pub fn find_user_by_session(token: &str, conn: &PgConnection) -> QueryResult<(Session, User)> {
sessions::table
.inner_join(users::table)
.filter(sessions::token.eq(&token))
.first::<(Session, User)>(conn)
}
pub fn gen_session_token() -> String {
let mut rng = rand::thread_rng();
let token: [u8; 32] = rng.gen();
return base64::encode(&token);
}
|
