public IBreweryDTO CreateBrewery(IBreweryDTO breweryDTO)
{
var brewery = new Brewery
{
Name = breweryDTO.Name,
Country = _context.Countries
.FirstOrDefault(c => c.Name == breweryDTO.Country) ?? throw new ArgumentNullException("Country not found.")
};
var breweryExists = _context.Breweries
.FirstOrDefault(b => b.Name == brewery.Name && b.Country == brewery.Country);
if (breweryExists != null)
{
throw new ArgumentException($"Brewery {brewery.Name} already exists in {brewery.Country.Name}");
}
_context.Breweries.Add(brewery);
_context.SaveChanges();
return(breweryDTO);
}
public BreweryViewModel(IBreweryDTO breweryDTO)
{
this.Id = breweryDTO.Id;
this.Name = breweryDTO.Name;
this.Country = breweryDTO.Country;
}