/// <summary>
/// This method adds the new Cocktail to the DataBase after checking if it does not exists already
/// </summary>
/// <param name="cocktail">This is the newly created Cocktail object</param>
/// <returns>Task</returns>
public async Task CreateCocktail(CocktailDTO cocktail, List <string> ingredients)
{
var cocktailToFind = _context.Cocktails.SingleOrDefault(c => c.Name == cocktail.Name);
if (cocktailToFind != null)
{
throw new InvalidOperationException("Cocktail already exists in the database");
}
var cocktailToAdd = _cocktailFactory.CreateNewCocktail(cocktail.Name, cocktail.Picture);
cocktailToAdd.CocktailIngredient = new List <CocktailIngredient>();
foreach (var ingredient in ingredients)
{
var findIngredient = await _ingredientManager.FindIngredientByNameAsync(ingredient);
if (findIngredient != null)
{
cocktailToAdd.CocktailIngredient.Add(new CocktailIngredient()
{
Cocktail = cocktailToAdd, Ingredient = findIngredient.ToEntity()
});
}
}
cocktailToAdd.Information = CreateCocktailsRecipe(ingredients);
await _context.Cocktails.AddAsync(cocktailToAdd);
await _context.SaveChangesAsync();
}
