public async Task <CommandResult> Handle(RemoveDietMealCommand request, CancellationToken cancellationToken)
{
Diet diet = await _dietRepository.GetByIdAsync(request.DietId);
if (!FoundValidDiet(diet))
{
return(FailureDueToDietNotFound());
}
Meal meal = diet.FindMeal(request.DietMealId);
diet.RemoveMeal(meal);
if (!diet.IsValid)
{
return(FailureDueToEntityStateInconsistency(diet));
}
await _mealRepository.RemoveAsync(meal);
await _dietRepository.UpdateAsync(diet);
return(await CommitAndPublishDefaultAsync());
}