Ingredients can now be remove from shopping list when a recipe is unscheduled.

backend/src/data/db/recipe.rs

@@ -795,7 +795,7 @@ VALUES ($1, $2)
         recipe_id: i64,
         date: NaiveDate,
         servings: u32,
-        add_ingredients_element: bool,
+        add_ingredients_to_shopping_list: bool,
     ) -> Result<AddScheduledRecipeResult> {
         let mut tx = self.tx().await?;
 
@@ -823,7 +823,7 @@ VALUES ($1, $2, $3, $4)
             }
             Ok(insert_result) => {
 
-                if add_ingredients_element {
+                if add_ingredients_to_shopping_list {
                     sqlx::query(
                         r#"
 INSERT INTO [ShoppingEntry] ([ingredient_id], [user_id], [recipe_scheduled_id], [servings])
@@ -853,20 +853,42 @@ INSERT INTO [ShoppingEntry] ([ingredient_id], [user_id], [recipe_scheduled_id],
         user_id: i64,
         recipe_id: i64,
         date: NaiveDate,
+        remove_ingredients_from_shopping_list: bool,
     ) -> Result<()> {
+        let mut tx = self.tx().await?;
+
+        if remove_ingredients_from_shopping_list {
+            sqlx::query(
+                r#"
+DELETE FROM [ShoppingEntry]
+WHERE [recipe_scheduled_id] IN (
+    SELECT [id] FROM [RecipeScheduled]
+    WHERE [user_id] = $1 AND [recipe_id] = $2 AND [date] = $3
+)
+                "#,
+            )
+            .bind(user_id)
+            .bind(recipe_id)
+            .bind(date)
+            .execute(&mut *tx)
+            .await?;
+        }
+
         sqlx::query(
             r#"
-    DELETE FROM [RecipeScheduled]
-    WHERE [user_id] = $1 AND [recipe_id] = $2 AND [date] = $3
+DELETE FROM [RecipeScheduled]
+WHERE [user_id] = $1 AND [recipe_id] = $2 AND [date] = $3
                 "#,
         )
         .bind(user_id)
         .bind(recipe_id)
         .bind(date)
-        .execute(&self.pool)
-        .await
-        .map(|_| ())
-        .map_err(DBError::from)
+        .execute(&mut *tx)
+        .await?;
+
+        tx.commit().await?;
+
+        Ok(())
     }
 
     pub async fn get_scheduled_recipes(

backend/src/services/ron.rs

@@ -681,12 +681,17 @@ pub async fn schedule_recipe(
 pub async fn rm_scheduled_recipe(
     State(connection): State<db::Connection>,
     Extension(user): Extension<Option<model::User>>,
-    ExtractRon(ron): ExtractRon<common::ron_api::ScheduledRecipe>,
+    ExtractRon(ron): ExtractRon<common::ron_api::RemoveScheduledRecipe>,
 ) -> Result<impl IntoResponse> {
     check_user_rights_recipe(&connection, &user, ron.recipe_id).await?;
     if let Some(user) = user {
         connection
-            .rm_scheduled_recipe(user.id, ron.recipe_id, ron.date)
+            .rm_scheduled_recipe(
+                user.id,
+                ron.recipe_id,
+                ron.date,
+                ron.remove_ingredients_from_shopping_list,
+            )
             .await?;
     }
     Ok(StatusCode::OK)

backend/src/translation.rs

@@ -146,6 +146,7 @@ pub enum Sentence {
     CalendarAddToPlannerAlreadyExists,
     CalendarDateFormat, // See https://docs.rs/chrono/latest/chrono/format/strftime/index.html.
     CalendarAddIngredientsToShoppingList,
+    CalendarRemoveIngredientsFromShoppingList,
     CalendarUnscheduleConfirmation,
 }