public async Task AddProduct(ProductModel product)
{
if (product.ContainsNullStrings())
{
throw new InvalidOperationException(ServiceErrorsConstants.RequiredFields);
}
if (!_categoriesRepository.All().Any(c => c.Id == product.CategoryId))
{
throw new InvalidOperationException(string.Format(ServiceErrorsConstants.CategoryDoesNotExist, product.CategoryId));
}
var dbEntity = new Product
{
CategoryId = product.CategoryId,
Manufacturer = product.Manufacturer,
Model = product.Model,
Title = product.Title,
Description = product.Description,
Quantity = product.Quantity,
Price = product.Price,
Discount = product.Discount,
PurchaseId = 1,
};
_productRepository.Add(dbEntity);
await _productRepository.SaveChangesAsync();
var ent = _productRepository.All().ToList();
}