1use crate::db::{MessageId, UserId};
 2use sea_orm::entity::prelude::*;
 3
 4#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
 5#[sea_orm(table_name = "channel_message_mentions")]
 6pub struct Model {
 7    #[sea_orm(primary_key)]
 8    pub message_id: MessageId,
 9    #[sea_orm(primary_key)]
10    pub start_offset: i32,
11    pub end_offset: i32,
12    pub user_id: UserId,
13}
14
15impl ActiveModelBehavior for ActiveModel {}
16
17#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
18pub enum Relation {
19    #[sea_orm(
20        belongs_to = "super::channel_message::Entity",
21        from = "Column::MessageId",
22        to = "super::channel_message::Column::Id"
23    )]
24    Message,
25    #[sea_orm(
26        belongs_to = "super::user::Entity",
27        from = "Column::UserId",
28        to = "super::user::Column::Id"
29    )]
30    MentionedUser,
31}
32
33impl Related<super::channel::Entity> for Entity {
34    fn to() -> RelationDef {
35        Relation::Message.def()
36    }
37}
38
39impl Related<super::user::Entity> for Entity {
40    fn to() -> RelationDef {
41        Relation::MentionedUser.def()
42    }
43}