private void ValidateCategoryProperties(IEnumerable <Category> categories)
{
if (categories == null)
{
throw new ArgumentNullException(nameof(categories));
}
//Validate categories
var validator = new CategoryValidator();
foreach (var category in categories)
{
validator.ValidateAndThrow(category);
}
var groups = categories.GroupBy(x => x.CatalogId);
foreach (var group in groups)
{
LoadDependencies(group, PreloadCategories(group.Key));
ApplyInheritanceRules(group);
foreach (var category in group)
{
var validatioResult = _hasPropertyValidator.Validate(category);
if (!validatioResult.IsValid)
{
throw new Exception($"Category properties has validation error: {string.Join(Environment.NewLine, validatioResult.Errors.Select(x => x.ToString()))}");
}
}
}
}
public Category(string name, decimal discount)
{
Name = name;
Discount = discount;
var validator = new CategoryValidator();
validator.ValidateAndThrow(this);
}
public void Execute(CategoryDto request)
{
_validator.ValidateAndThrow(request);
var category = new Category
{
CategoryName = request.Name
};
_context.Categories.Add(category);
_context.SaveChanges();
}
