public async Task <List <Ingridient> > SearchIngridients(SearchIngridientModel searchIngridientModel)
{
if (searchIngridientModel != null && "".Equals(searchIngridientModel.Name))
{
throw new SearchException("Name for search can't be empty");
}
if (searchIngridientModel.LowKcal.HasValue && searchIngridientModel.LowKcal < 0)
{
throw new SearchException("The low kcal constraint can't be negative");
}
if (searchIngridientModel.HighKcal.HasValue && searchIngridientModel.HighKcal < 0)
{
throw new SearchException("The high kcal constraint can't be negative");
}
if (searchIngridientModel.LowKcal.HasValue &&
searchIngridientModel.HighKcal.HasValue &&
searchIngridientModel.LowKcal > searchIngridientModel.HighKcal)
{
throw new SearchException("The low kcal constraint can't be bigger than high kcal");
}
return(await _ingridientRepository.SearchIngridients(searchIngridientModel));
}
