public async Task UpdateTodoAsync(UpdatedTodoDTO updatedTodoDTO)
{
var todoToUpdate = _mapper.Map <UpdatedTodoDTO, Todo>(updatedTodoDTO);
try
{
await _todosRepository.UpdateTodoAsync(todoToUpdate);
}
catch (RecordNotFoundException)
{
throw new TodoNotFoundException();
}
catch (ConcurrentAccessException)
{
// TODO: Add logging here to indicate that we have hit
// a database concurrency issue. For now I'll just
// throw a NotFound error if the todo does not actually exist.
// If it does exist, for now I'll just rethrow the error.
bool todoExists = await _todosRepository.Exists(updatedTodoDTO.Id.Value);
if (!todoExists)
{
throw new TodoNotFoundException();
}
throw;
}
}
