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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 crate::storage::sql::{
config::Config,
insert::{Operations, Transactionable},
};
#[derive(Debug, Deserialize, Serialize)]
pub(crate) enum Operation {
UseDefault { value: bool, old_value: bool },
}
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::UseDefault { value, .. } => {
query!(
"
UPDATE rocie_config
SET use_defaults = ?
WHERE id = 0
",
value,
)
.execute(txn)
.await?;
}
}
Ok(())
}
async fn undo(self, txn: &mut sqlx::SqliteConnection) -> Result<(), undo::Error> {
match self {
Operation::UseDefault { old_value, .. } => {
query!(
"
UPDATE rocie_config
SET use_defaults = ?
WHERE id = 0
",
old_value,
)
.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 Config {
pub(crate) fn set_use_default(&mut self, new_value: bool, ops: &mut Operations<Operation>) {
if self.should_use_defaults != new_value {
ops.push(Operation::UseDefault {
value: new_value,
old_value: self.should_use_defaults,
});
self.should_use_defaults = new_value;
}
}
}
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