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// rocie - An enterprise grocery management system
//
// Copyright (C) 2026 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: GPL-3.0-or-later
//
// This file is part of Rocie.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
use serde::{Deserialize, Serialize};
use utoipa::ToSchema;
use crate::storage::sql::mk_id;
/// The grouping system for products.
///
/// Every Product can have a related parent, and every parent can have a parent themselves.
/// As such, the products list constructs a DAG.
#[derive(Clone, ToSchema, Serialize, Deserialize)]
pub(crate) struct ProductParent {
/// The id of the product parent.
pub(crate) id: ProductParentId,
/// The optional id of the parent of this product parent.
///
/// This must not form a cycle.
#[schema(nullable = false)]
pub(crate) parent: Option<ProductParentId>,
/// The name of the product parent.
///
/// This should be globally unique, to make searching easier for the user.
pub(crate) name: String,
/// An optional description of this product parent.
#[schema(nullable = false)]
pub(super) description: Option<String>,
}
mk_id!(ProductParentId and ProductParentIdStub);
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