// 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 recipes.
///
/// Every recipe can have a related parent, and every parent can have a parent themselves.
/// As such, the recipe list constructs a DAG.
#[derive(Clone, ToSchema, Serialize, Deserialize)]
pub(crate) struct RecipeParent {
    /// The id of the recipe parent.
    pub(crate) id: RecipeParentId,

    /// The optional id of the parent of this recipe parent.
    ///
    /// This must not form a cycle.
    #[schema(nullable = false)]
    pub(crate) parent: Option<RecipeParentId>,

    /// The name of the recipe parent.
    ///
    /// This should be globally unique, to make searching easier for the user.
    pub(crate) name: String,

    /// An optional description of this recipe parent.
    #[schema(nullable = false)]
    pub(super) description: Option<String>,
}

mk_id!(RecipeParentId and RecipeParentIdStub);