public bool AddProductToPromotion(int productId, int promotionId)
{
if (_repo.GetProductPromotion(productId, promotionId) == null)
{
ProductPromotion productPromotion = new ProductPromotion {
ProductId = productId, PromotionId = promotionId
};
_repo.AddProductPromotion(productPromotion);
return(true);
}
return(false);
}
public bool AddProduct(Product product, int Quantity, ProductPromotion productPromotion)
{
try
{
if (_products.Any(x => x.Product.Id == product.Id))
{
//Pega o Produto que já existia e atualiza a quantidade dele
OrderProduct existingOrderProduct = _products.FirstOrDefault(x => x.Product.Id == product.Id);
existingOrderProduct.IncrementDecrementQuantity(Quantity - existingOrderProduct.Quantity);
return(true);
}
_products.Add(new OrderProduct(product, Quantity, productPromotion));
return(true);
}
catch (ArgumentNullException)
{
return(false);
}
}
/// <summary>
/// Adds product-promotion pairs to the database
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="productIds">A collection of product ids</param>
/// <param name="promotionId">A promotion id</param>
/// <returns></returns>
private async Task AddProductPromotionsToDb <T>(ICollection <string> productIds, string promotionId)
{
if (typeof(T) == typeof(ProductPromotion))
{
ICollection <ProductPromotion> productPromotions = new List <ProductPromotion>();
foreach (string productId in productIds)
{
ProductPromotion productPromotion = new ProductPromotion
{
ProductId = productId,
PromotionId = promotionId
};
productPromotions.Add(productPromotion);
}
await this.db.ProductsPromotions.AddRangeAsync(productPromotions);
await this.db.SaveChangesAsync();
}
else
{
ICollection <DiscountedProductPromotion> productPromotions = new List <DiscountedProductPromotion>();
foreach (string productId in productIds)
{
DiscountedProductPromotion productPromotion = new DiscountedProductPromotion
{
ProductId = productId,
PromotionId = promotionId
};
productPromotions.Add(productPromotion);
}
await this.db.DiscountedProductsPromotions.AddRangeAsync(productPromotions);
await this.db.SaveChangesAsync();
}
}
private OrderProduct GetOrderProductFake(int qtyProduct, float priceProduct = 0, int qtyMinPromotion = 0, float percentDiscount = 0)
{
Product product = new Product()
{
Category_id = 1, Description = "Descrição do Produto", Id = 1, Name = "Teste Produto", Photo = "", Price = priceProduct
};
ProductPromotion productPromotion = new ProductPromotion()
{
Category_id = 1,
Name = "Promoção Teste",
Policies = new Policy[1]
{
new Policy()
{
Discount = percentDiscount, Min = qtyMinPromotion
}
}
};
return(new OrderProduct(product, qtyProduct, productPromotion));
}
public OrderProduct(Product product, int quantity, ProductPromotion productPromotion)
{
Product = product ?? throw new ArgumentNullException(nameof(product));
SetQuantity(quantity);
_productPromotion = productPromotion;
}
public void AddProductPromotion(ProductPromotion productPromotion)
{
_context.ProductPromotions.Add(productPromotion);
_context.SaveChanges();
}
public void RemoveProductPromotion(ProductPromotion productPromotion)
{
_context.ProductPromotions.Remove(productPromotion);
_context.SaveChanges();
}
