public async Task <CouponUsageResponse> AddCouponCodeUsage(string coupon)
{
var res = new CouponUsageResponse {
Succeed = false, Message = "کد تخفیف وارد شده معتبر نمی باشد."
};
var currUserId = _identityManager.GetCurrentIdentity().GetUserId().ToGuid();
var discount = await
_discountDataService.Query.FirstOrDefaultAsync(x =>
x.CouponCode == coupon || x.CouponCodes.Any(cc => cc.Code == coupon));
if (discount == null)
{
return(res);
}
if (_couponCodeDataService.Query.Any(x => x.Code == coupon && (x.Reserved || x.UsedById.HasValue)))
{
res.Message = "این کد تخفیف منقضی شده";
}
if (discount.CouponCodeType == CouponCodeType.Single && !_discountValidator.CanUseBaseOnLimitation(discount, currUserId, res))
{
return(res);
}
if (!_discountValidator.CanUseInCartBaseOnProductCategoryAndSku(discount, res))
{
return(res);
}
if (!_discountValidator.CanUseInCartBaseOnOrderTotal(discount, res))
{
return(res);
}
var exiting = GetCustomAttribute(UserAttributes.CouponCodeUsage + coupon);
if (exiting == null)
{
await SaveCustomAttributeAsync(UserAttributes.CouponCodeUsage + coupon, coupon);
}
res.Succeed = true;
res.Message = "کپن تخفیف اعمال شد";
_cachedCouponCodeUsages?.Add(new CouponCodeUsage()
{
Code = coupon, DisocuntId = discount.Id, DiscountName = discount.Name
});
return(res);
}
private void ApplyGlobalProductDiscounts(Order newOrder)
{
foreach (var item in newOrder.OrderItems)
{
var productDiscounts = GetProductAvilableDiscounts(item.Product);
foreach (var discount in productDiscounts)
{
if (_discountValidator.CanUseInCartBaseOnProductCategoryAndSku(discount) &&
_discountValidator.CanUseBaseOnLimitation(discount, newOrder.CreatorId))
{
_discountApplierHelper.ApplyOnOrderItem(item, discount);
AddUsageHistory(newOrder, discount);
HandleDiscountReserve(discount);
}
}
}
}
public async Task <CouponUsageResponse> AddCouponCodeUsage(string coupon)
{
var res = new CouponUsageResponse {
Succeed = false, Message = "کد تخفیف وارد شده معتبر نمی باشد."
};
var currUserId = _identityManager.GetCurrentIdentity().GetUserId().ToGuid();
var discount =
_discountDataService.Query.FirstOrDefault(x =>
x.CouponCode == coupon || x.CouponCodes.Any(cc => cc.Code == coupon));
if (discount == null)
{
return(res);
}
if (!_discountValidator.CanUseBaseOnStartAndEndDate(discount))
{
return(res);
}
if (!_discountValidator.CanUseBaseOnLimitation(discount, currUserId, res))
{
return(res);
}
if (!_discountValidator.CanUseInCartBaseOnProductCategoryAndSku(discount, res))
{
return(res);
}
if (!_discountValidator.CanUseInCartBaseOnOrderTotal(discount, res))
{
return(res);
}
_discounts.Add(discount);
res.Succeed = true;
res.Message = "کپن تخفیف اعمال شد";
return(res);
}
