microsandbox-db 0.5.7

Shared database entity definitions and connection helpers for the microsandbox project.
Documentation 
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//! Entity definition for the `image_ref` table.
//!
//! Maps OCI image references (e.g. `docker.io/library/python:3.12`) to their
//! resolved manifest. Multiple references can share one manifest (N:1).

use sea_orm::entity::prelude::*;

//--------------------------------------------------------------------------------------------------
// Types
//--------------------------------------------------------------------------------------------------

/// The OCI image reference entity model.
#[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
#[sea_orm(table_name = "image_ref")]
pub struct Model {
    #[sea_orm(primary_key)]
    pub id: i32,
    #[sea_orm(unique)]
    pub reference: String,
    pub manifest_id: i32,
    pub created_at: Option<DateTime>,
    pub updated_at: Option<DateTime>,
}

//--------------------------------------------------------------------------------------------------
// Types: Relations
//--------------------------------------------------------------------------------------------------

/// Relations for the image_ref entity.
#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {
    /// An image reference belongs to a manifest (N:1).
    #[sea_orm(
        belongs_to = "super::manifest::Entity",
        from = "Column::ManifestId",
        to = "super::manifest::Column::Id",
        on_delete = "Cascade"
    )]
    Manifest,
}

impl Related<super::manifest::Entity> for Entity {
    fn to() -> RelationDef {
        Relation::Manifest.def()
    }
}

//--------------------------------------------------------------------------------------------------
// Trait Implementations
//--------------------------------------------------------------------------------------------------

impl ActiveModelBehavior for ActiveModel {}