Ingredients can now be manually ordered

backend/src/services/ron.rs

@@ -180,6 +180,25 @@ async fn check_user_rights_recipe_ingredient(
     }
 }
 
+async fn check_user_rights_recipe_ingredients(
+    connection: &db::Connection,
+    user: &Option<model::User>,
+    step_ids: &[i64],
+) -> Result<()> {
+    if user.is_none()
+        || !connection
+            .can_edit_recipe_all_ingredients(user.as_ref().unwrap().id, step_ids)
+            .await?
+    {
+        Err(ErrorResponse::from(ron_error(
+            StatusCode::UNAUTHORIZED,
+            NOT_AUTHORIZED_MESSAGE,
+        )))
+    } else {
+        Ok(())
+    }
+}
+
 #[debug_handler]
 pub async fn set_recipe_title(
     State(connection): State<db::Connection>,
@@ -579,6 +598,19 @@ pub async fn set_ingredient_unit(
     Ok(StatusCode::OK)
 }
 
+#[debug_handler]
+pub async fn set_ingredients_order(
+    State(connection): State<db::Connection>,
+    Extension(user): Extension<Option<model::User>>,
+    ExtractRon(ron): ExtractRon<common::ron_api::SetIngredientOrders>,
+) -> Result<impl IntoResponse> {
+    check_user_rights_recipe_ingredients(&connection, &user, &ron.ingredient_ids).await?;
+    connection
+        .set_ingredients_order(&ron.ingredient_ids)
+        .await?;
+    Ok(StatusCode::OK)
+}
+
 ///// 404 /////
 #[debug_handler]
 pub async fn not_found(Extension(_user): Extension<Option<model::User>>) -> impl IntoResponse {