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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 cooklang::{Converter, CooklangParser, Extensions};
use serde::{Deserialize, Serialize};
use sqlx::query;
use uuid::Uuid;
use crate::{
app::App,
storage::sql::{
insert::{Operations, Transactionable},
recipe::{CooklangRecipe, Recipe, RecipeId},
recipe_parent::RecipeParentId,
},
};
#[derive(Debug, Deserialize, Serialize)]
pub(crate) enum Operation {
New {
id: RecipeId,
name: String,
parent: Option<RecipeParentId>,
content: String,
},
}
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::New {
id,
name,
parent,
content,
} => {
query!(
"
INSERT INTO recipies (id, name, parent, content)
VALUES (?, ?, ?, ?)
",
id,
name,
parent,
content,
)
.execute(txn)
.await?;
}
}
Ok(())
}
async fn undo(self, txn: &mut sqlx::SqliteConnection) -> Result<(), undo::Error> {
match self {
Operation::New {
id,
name,
parent,
content,
} => {
query!(
"
DELETE FROM recipies
WHERE id = ? AND name = ? AND parent = ? AND content = ?
",
id,
name,
parent,
content
)
.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),
}
}
pub(crate) mod new {
use actix_web::ResponseError;
use crate::storage::sql::recipe::conversion;
#[derive(thiserror::Error, Debug)]
pub(crate) enum Error {
#[error("Failed to parse the recipe contents as cooklang: `{0}`")]
RecipeParse(#[from] cooklang::error::SourceReport),
#[error("Failed to convert the cooklang recipe to our struct: `{0}`")]
RecipeConvert(#[from] conversion::Error),
}
impl ResponseError for Error {}
}
impl Recipe {
pub(crate) async fn new(
app: &App,
name: String,
parent: Option<RecipeParentId>,
content: String,
ops: &mut Operations<Operation>,
) -> Result<Self, new::Error> {
let id = RecipeId::from(Uuid::new_v4());
let parser = CooklangParser::new(Extensions::empty(), Converter::bundled());
// TODO: Somehow return the warnings <2026-01-31>
let (recipe, _warnings) = parser.parse(&content).into_result()?;
ops.push(Operation::New {
id,
content,
name: name.clone(),
parent,
});
Ok(Self {
id,
name,
parent,
content: CooklangRecipe::from(app, recipe).await?,
})
}
}
|
