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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 sqlx::query;
use uuid::Uuid;
use crate::storage::sql::{
insert::{Operations, Transactionable},
recipe_parent::{RecipeParent, RecipeParentId},
};
#[derive(Debug, Deserialize, Serialize)]
pub(crate) enum Operation {
RegisterRecipeParent {
id: RecipeParentId,
name: String,
description: Option<String>,
parent: Option<RecipeParentId>,
},
}
impl Transactionable for Operation {
type ApplyError = apply::Error;
type UndoError = undo::Error;
async fn apply(self, txn: &mut sqlx::SqliteConnection) -> Result<(), apply::Error> {
match self {
Operation::RegisterRecipeParent {
id,
name,
description,
parent,
} => {
query!(
"
INSERT INTO recipe_parents (id, name, description, parent)
VALUES (?,?,?,?)
",
id,
name,
description,
parent
)
.execute(txn)
.await?;
}
}
Ok(())
}
async fn undo(self, txn: &mut sqlx::SqliteConnection) -> Result<(), undo::Error> {
match self {
Operation::RegisterRecipeParent {
id,
name,
description,
parent,
} => {
query!(
"
DELETE FROM recipe_parents
WHERE id = ? AND name = ? AND description = ? AND parent = ?;
",
id,
name,
description,
parent,
)
.execute(txn)
.await?;
}
}
Ok(())
}
}
pub(crate) mod undo {
#[derive(thiserror::Error, Debug)]
pub(crate) enum Error {
#[error("Failed to execute undo sql statments: {0}")]
SqlError(#[from] sqlx::Error),
}
}
pub(crate) mod apply {
#[derive(thiserror::Error, Debug)]
pub(crate) enum Error {
#[error("Failed to execute apply sql statments: {0}")]
SqlError(#[from] sqlx::Error),
}
}
impl RecipeParent {
pub(crate) fn register(
name: String,
description: Option<String>,
parent: Option<RecipeParentId>,
ops: &mut Operations<Operation>,
) -> Self {
let id = RecipeParentId::from(Uuid::new_v4());
ops.push(Operation::RegisterRecipeParent {
id,
name: name.clone(),
description: description.clone(),
parent,
});
Self {
id,
name,
description,
parent,
}
}
}
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