1use crate::db::BufferId;
 2use sea_orm::entity::prelude::*;
 3
 4#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
 5#[sea_orm(table_name = "buffer_operations")]
 6pub struct Model {
 7    #[sea_orm(primary_key)]
 8    pub buffer_id: BufferId,
 9    #[sea_orm(primary_key)]
10    pub epoch: i32,
11    #[sea_orm(primary_key)]
12    pub lamport_timestamp: i32,
13    #[sea_orm(primary_key)]
14    pub replica_id: i32,
15    pub local_timestamp: i32,
16    pub version: Vec<u8>,
17    pub is_undo: bool,
18    pub value: Vec<u8>,
19}
20
21#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
22pub enum Relation {
23    #[sea_orm(
24        belongs_to = "super::buffer::Entity",
25        from = "Column::BufferId",
26        to = "super::buffer::Column::Id"
27    )]
28    Buffer,
29}
30
31impl Related<super::buffer::Entity> for Entity {
32    fn to() -> RelationDef {
33        Relation::Buffer.def()
34    }
35}
36
37impl ActiveModelBehavior for ActiveModel {}