46 lines
1.3 KiB
Rust
46 lines
1.3 KiB
Rust
use diesel::{self, PgConnection, RunQueryDsl, QueryDsl, ExpressionMethods};
|
|
|
|
use models::users::User;
|
|
use schema::notifications;
|
|
|
|
#[derive(Queryable, Identifiable, Serialize)]
|
|
pub struct Notification {
|
|
pub id: i32,
|
|
pub title: String,
|
|
pub content: Option<String>,
|
|
pub link: Option<String>,
|
|
pub user_id: i32
|
|
}
|
|
|
|
#[derive(Insertable)]
|
|
#[table_name = "notifications"]
|
|
pub struct NewNotification {
|
|
pub title: String,
|
|
pub content: Option<String>,
|
|
pub link: Option<String>,
|
|
pub user_id: i32
|
|
}
|
|
|
|
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)
|
|
}
|
|
|
|
pub fn find_for_user(conn: &PgConnection, user: &User) -> Vec<Notification> {
|
|
notifications::table.filter(notifications::user_id.eq(user.id))
|
|
.load::<Notification>(conn)
|
|
.expect("Couldn't load user notifications")
|
|
}
|
|
}
|