use crate::db::ExtensionId;use sea_orm::entity::prelude::*; #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]#[sea_orm(table_name = "extensions")]pub struct Model {    #[sea_orm(primary_key)]    pub id: ExtensionId,    pub external_id: String,    pub name: String,    pub latest_version: String,    pub total_download_count: i64,} #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]pub enum Relation {    #[sea_orm(has_one = "super::extension_version::Entity")]    LatestVersion,} impl Related<super::extension_version::Entity> for Entity {    fn to() -> RelationDef {        Relation::LatestVersion.def()    }} impl ActiveModelBehavior for ActiveModel {}