public async Task <List <BrewModel> > GetRandomFeaturedBrewsAsync(int number)
{
Randomizer randomizer = new Randomizer();
int countOfBrews = await brewRepository.CountAsync();
List <BrewModel> featuredBrews = new List <BrewModel>();
if (countOfBrews > 0)
{
var brews = await brewRepository.GetBrewsAndTheirRelatedEntitiesAsync(false);
List <int> randomNumbers = randomizer.ReturnListOfUniqueRandomNumbers(countOfBrews, number);
if (countOfBrews > Core.Constants.NumericConstants.MinimumNumberOfFeaturedBrews)
{
foreach (var brew in randomNumbers)
{
featuredBrews.Add(brews.ElementAt(brew));
}
}
else
{
featuredBrews = brews.Take(NumericConstants.AmountOfFeaturedBrewsInHome).ToList();
}
}
return(featuredBrews);
}
