Plume/src/models/notifications.rs

51 lines
1.5 KiB
Rust
Raw Normal View History

2018-05-24 12:12:27 +02:00
use chrono::NaiveDateTime;
2018-05-13 14:44:18 +02:00
use diesel::{self, PgConnection, RunQueryDsl, QueryDsl, ExpressionMethods};
2018-05-13 15:35:55 +02:00
use models::users::User;
2018-05-13 14:44:18 +02:00
use schema::notifications;
2018-05-13 15:35:55 +02:00
#[derive(Queryable, Identifiable, Serialize)]
2018-05-13 14:44:18 +02:00
pub struct Notification {
pub id: i32,
pub title: String,
pub content: Option<String>,
pub link: Option<String>,
2018-05-24 12:12:27 +02:00
pub user_id: i32,
2018-06-17 22:19:27 +02:00
pub creation_date: NaiveDateTime,
pub data: Option<String>
2018-05-13 14:44:18 +02:00
}
#[derive(Insertable)]
#[table_name = "notifications"]
pub struct NewNotification {
pub title: String,
pub content: Option<String>,
pub link: Option<String>,
2018-06-17 22:19:27 +02:00
pub user_id: i32,
pub data: Option<String>
2018-05-13 14:44:18 +02:00
}
impl Notification {
pub fn insert(conn: &PgConnection, new: NewNotification) -> Notification {
diesel::insert_into(notifications::table)
.values(new)
.get_result(conn)
.expect("Couldn't save notification")
}
pub fn get(conn: &PgConnection, id: i32) -> Option<Notification> {
notifications::table.filter(notifications::id.eq(id))
.limit(1)
.load::<Notification>(conn)
.expect("Couldn't load notification by ID")
.into_iter().nth(0)
}
2018-05-13 15:35:55 +02:00
pub fn find_for_user(conn: &PgConnection, user: &User) -> Vec<Notification> {
notifications::table.filter(notifications::user_id.eq(user.id))
2018-05-24 12:12:27 +02:00
.order_by(notifications::creation_date.desc())
2018-05-13 15:35:55 +02:00
.load::<Notification>(conn)
.expect("Couldn't load user notifications")
}
2018-05-13 14:44:18 +02:00
}