Method toggle_with_id

basics/todo/src/model.rs:45–58

(id: i32, connection: &SqlitePool)

    }

    pub async fn toggle_with_id(id: i32, connection: &SqlitePool) -> Result<(), sqlx::Error> {
        sqlx::query!(
            r#"
            UPDATE tasks
            SET completed = NOT completed
            WHERE id = $1
            "#,
            id
        )
        .execute(connection)
        .await?;

        Ok(())
    }

    pub async fn delete_with_id(id: i32, connection: &SqlitePool) -> Result<(), sqlx::Error> {
        sqlx::query!(