public async Task <ActionResult> Delete(int id)
        {
            var data = _allTaskMethods.GetAllProposedTaskByIdAsync(id);

            if (data == null)
            {
                return(NotFound());
            }
            _allTaskMethods.deleteProposedTask(id);
            if (await _allTaskMethods.SaveChangesAsync())
            {
                return(Ok());
            }
            return(BadRequest());
        }