public async Task PublishRecipeAsync(Recipe recipe, IProgress <string> progress)
{
if (recipe == null)
{
throw new ArgumentNullException(nameof(recipe));
}
var localImages = GetLocalImages(recipe);
foreach (var image in localImages)
{
progress?.Report($"Copying image {image.Data}.");
await CopyImageAsync(image);
}
if (recipe.Id != 0)
{
progress?.Report("Adding updated recipe to database.");
await _recipeRepository.UpdateRecipeAsync(recipe);
}
else
{
progress?.Report("Adding recipe to database.");
await _recipeRepository.AddRecipeAsync(recipe);
}
}
public async Task <Recipe> Handle(AddRecipeCommand command, CancellationToken cancellationToken)
{
if (!await ValidateInsertedIndexes(command))
{
throw new DomainException("DomainException", "Some product id's does not exist in database.");
}
//
// TODO: violate DRY principle ! Change it!
//
var allFoodProducts = await _foodProductRepository.GetAllAsync();
List <FoodProductDetails> productsDetails = new List <FoodProductDetails>();
foreach (var item in command.Products)
{
var foodProductName = allFoodProducts.SingleOrDefault(x => x.FoodProductId == item.FoodProductId).Name;
FoodProductDetails fpd = new FoodProductDetails(item.FoodProductId, foodProductName, item.AmountValue, item.IsOptional);
productsDetails.Add(fpd);
}
// TODO: throw Infrastrcutre Exception!! If category doesnt exist - 500 Internal Server Error.
var recipeCategory = await _recipeRepository.GetRecipeCategoryByIdAsync(command.RecipeCategory);
var recipe = new Recipe(
command.Name,
command.Description,
recipeCategory,
productsDetails,
command.RequiredTime,
command.LevelOfDifficulty);
await _recipeRepository.AddRecipeAsync(recipe);
await _unitOfWork.CommitAsync(cancellationToken);
return(recipe);
}