microsandbox-db 0.3.9

Shared database entity definitions for the microsandbox project.
Documentation 
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//! Entity definition for the `snapshots` table.

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

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

/// The snapshot entity model.
#[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
#[sea_orm(table_name = "snapshot")]
pub struct Model {
    #[sea_orm(primary_key)]
    pub id: i32,
    pub name: String,
    pub sandbox_id: Option<i32>,
    pub size_bytes: Option<i64>,
    pub description: Option<String>,
    pub created_at: Option<DateTime>,
}

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

/// Relations for the snapshot entity.
#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {
    /// A snapshot optionally belongs to a sandbox.
    #[sea_orm(
        belongs_to = "super::sandbox::Entity",
        from = "Column::SandboxId",
        to = "super::sandbox::Column::Id",
        on_delete = "SetNull"
    )]
    Sandbox,
}

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

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

impl ActiveModelBehavior for ActiveModel {}