public static bool IsAnyLineItemExtendedTotalNew(this PromotionEvaluationContext context, decimal lineItemTotal, decimal lineItemTotalSecond, string compareCondition, string[] excludingCategoryIds, string[] excludingProductIds)
{
if (compareCondition.EqualsInvariant(ConditionOperation.Exactly))
{
return(context.CartPromoEntries.Where(x => x.Price * x.Quantity == lineItemTotal)
.ExcludeCategories(excludingCategoryIds)
.ExcludeProducts(excludingProductIds)
.Any());
}
else if (compareCondition.EqualsInvariant(ConditionOperation.AtLeast))
{
return(context.CartPromoEntries.Where(x => x.Price * x.Quantity >= lineItemTotal)
.ExcludeCategories(excludingCategoryIds)
.ExcludeProducts(excludingProductIds)
.Any());
}
else if (compareCondition.EqualsInvariant(ConditionOperation.IsLessThanOrEqual))
{
return(context.CartPromoEntries.Where(x => x.Price * x.Quantity <= lineItemTotal)
.ExcludeCategories(excludingCategoryIds)
.ExcludeProducts(excludingProductIds)
.Any());
}
else if (compareCondition.EqualsInvariant(ConditionOperation.Between))
{
return(context.CartPromoEntries.Where(x => x.Price * x.Quantity >= lineItemTotal && x.Quantity <= lineItemTotalSecond)
.ExcludeCategories(excludingCategoryIds)
.ExcludeProducts(excludingProductIds)
.Any());
}
throw new Exception("CompareCondition has incorrect value.");
}
public static int GetCartItemsOfProductQuantity(this PromotionEvaluationContext context, string productId)
{
var retVal = context.CartPromoEntries.InProducts(new[] { productId })
.Sum(x => x.Quantity);
return(retVal);
}
public static decimal GetCartTotalWithExcludings(this PromotionEvaluationContext context, string[] excludingCategoryIds, string[] excludingProductIds)
{
var retVal = context.CartPromoEntries.ExcludeCategories(excludingCategoryIds)
.ExcludeProducts(excludingProductIds)
.Sum(x => x.Price * x.Quantity);
return(retVal);
}
public static int GetCartItemsQuantity(this PromotionEvaluationContext context, string[] excludingCategoryIds, string[] excludingProductIds)
{
var retVal = context.CartPromoEntries.ExcludeCategories(excludingCategoryIds)
.ExcludeProducts(excludingProductIds)
.Sum(x => x.Quantity);
return(retVal);
}
public static bool IsItemInCategory(this PromotionEvaluationContext context, string categoryId, string[] excludingCategoryIds, string[] excludingProductIds)
{
var result = new ProductPromoEntry[] { context.PromoEntry }.InCategories(new[] { categoryId })
.ExcludeCategories(excludingCategoryIds)
.ExcludeProducts(excludingProductIds)
.Any();
return(result);
}
public static bool IsItemCodeContains(this PromotionEvaluationContext context, string code)
{
var result = context.PromoEntry != null && !string.IsNullOrEmpty(context.PromoEntry.Code);
if (result)
{
result = context.PromoEntry.Code.IndexOf(code, StringComparison.OrdinalIgnoreCase) != -1;
}
return(result);
}
public static bool IsAnyLineItemExtendedTotal(this PromotionEvaluationContext context, decimal lineItemTotal, bool isExactly, string[] excludingCategoryIds, string[] excludingProductIds)
{
var compareCondition = ConditionOperation.AtLeast;
if (isExactly)
{
compareCondition = ConditionOperation.Exactly;
}
return(IsAnyLineItemExtendedTotalNew(context, lineItemTotal, 0, compareCondition, excludingCategoryIds, excludingProductIds));
}
public static bool IsItemsInStockQuantityNew(this PromotionEvaluationContext context, string compareCondition, int quantity, int quantitySecond)
{
if (compareCondition.EqualsInvariant(ConditionOperation.Exactly))
{
return(context.PromoEntry.InStockQuantity == quantity);
}
else if (compareCondition.EqualsInvariant(ConditionOperation.AtLeast))
{
return(context.PromoEntry.InStockQuantity >= quantity);
}
else if (compareCondition.EqualsInvariant(ConditionOperation.IsLessThanOrEqual))
{
return(context.PromoEntry.InStockQuantity <= quantity);
}
else if (compareCondition.EqualsInvariant(ConditionOperation.Between))
{
return(context.PromoEntry.InStockQuantity >= quantity && context.PromoEntry.InStockQuantity <= quantitySecond);
}
throw new Exception("CompareCondition has incorrect value.");
}
public static bool IsItemsInStockQuantity(this PromotionEvaluationContext context, bool isExactly, int quantity)
{
var compareCondition = isExactly ? ConditionOperation.Exactly : ConditionOperation.AtLeast;
return(IsItemsInStockQuantityNew(context, compareCondition, quantity, 0));
}
public static bool IsItemInProducts(this PromotionEvaluationContext context, string[] productIds)
{
return(new ProductPromoEntry[] { context.PromoEntry }.InProducts(productIds).Any());
}