Start work on storing channel buffers

2023-08-23 18:34:43 -07:00
parent 29e43384f0
commit ff5035ea37
16 changed files with 484 additions and 4 deletions
@@ -0,0 +1,32 @@
+use crate::db::BufferId;
+use sea_orm::entity::prelude::*;
+
+#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]
+#[sea_orm(table_name = "buffers")]
+pub struct Model {
+    #[sea_orm(primary_key)]
+    pub id: BufferId,
+    pub epoch: i32,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(has_many = "super::buffer_operation::Entity")]
+    Operations,
+    #[sea_orm(has_many = "super::buffer_snapshot::Entity")]
+    Snapshots,
+}
+
+impl Related<super::buffer_operation::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Operations.def()
+    }
+}
+
+impl Related<super::buffer_snapshot::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Snapshots.def()
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}