public override int GetHashCode()
{
unchecked
{
int hashCode = (SecurityCode != null
? SecurityCode.GetHashCode()
: 0);
hashCode = (hashCode * 397) ^ (OptionNumber != null
? OptionNumber.GetHashCode()
: 0);
hashCode = (hashCode * 397) ^ (OptionCode != null
? OptionCode.GetHashCode()
: 0);
hashCode = (hashCode * 397) ^ Bid.GetHashCode();
hashCode = (hashCode * 397) ^ BidVolume.GetHashCode();
hashCode = (hashCode * 397) ^ Ask.GetHashCode();
hashCode = (hashCode * 397) ^ AskVolume.GetHashCode();
hashCode = (hashCode * 397) ^ Volume.GetHashCode();
hashCode = (hashCode * 397) ^ Bid2.GetHashCode();
hashCode = (hashCode * 397) ^ BidVolume2.GetHashCode();
hashCode = (hashCode * 397) ^ Ask2.GetHashCode();
hashCode = (hashCode * 397) ^ AskVolume2.GetHashCode();
hashCode = (hashCode * 397) ^ Bid3.GetHashCode();
hashCode = (hashCode * 397) ^ BidVolume3.GetHashCode();
hashCode = (hashCode * 397) ^ Ask3.GetHashCode();
hashCode = (hashCode * 397) ^ AskVolume3.GetHashCode();
hashCode = (hashCode * 397) ^ Bid4.GetHashCode();
hashCode = (hashCode * 397) ^ BidVolume4.GetHashCode();
hashCode = (hashCode * 397) ^ Ask4.GetHashCode();
hashCode = (hashCode * 397) ^ AskVolume4.GetHashCode();
hashCode = (hashCode * 397) ^ Bid5.GetHashCode();
hashCode = (hashCode * 397) ^ BidVolume5.GetHashCode();
hashCode = (hashCode * 397) ^ Ask5.GetHashCode();
hashCode = (hashCode * 397) ^ AskVolume5.GetHashCode();
hashCode = (hashCode * 397) ^ (Greeks != null
? Greeks.GetHashCode()
: 0);
hashCode = (hashCode * 397) ^ OpenInterest.GetHashCode();
hashCode = (hashCode * 397) ^ Turnover.GetHashCode();
hashCode = (hashCode * 397) ^ UncoveredPositionQuantity.GetHashCode();
hashCode = (hashCode * 397) ^ PreviousSettlementPrice.GetHashCode();
hashCode = (hashCode * 397) ^ OpeningPrice.GetHashCode();
hashCode = (hashCode * 397) ^ AuctionReferencePrice.GetHashCode();
hashCode = (hashCode * 397) ^ AuctionReferenceQuantity.GetHashCode();
hashCode = (hashCode * 397) ^ HighestPrice.GetHashCode();
hashCode = (hashCode * 397) ^ LowestPrice.GetHashCode();
hashCode = (hashCode * 397) ^ LatestTradedPrice.GetHashCode();
hashCode = (hashCode * 397) ^ Change.GetHashCode();
hashCode = (hashCode * 397) ^ ChangePercentage.GetHashCode();
hashCode = (hashCode * 397) ^ PreviousClose.GetHashCode();
hashCode = (hashCode * 397) ^ (Name != null
? Name.GetHashCode()
: 0);
return(hashCode);
}
}
protected bool Equals(OptionViewModel other)
{
return(string.Equals(OptionNumber, other.OptionNumber) &&
Bid.Equals(other.Bid) &&
BidVolume == other.BidVolume &&
Ask.Equals(other.Ask) &&
AskVolume == other.AskVolume &&
Volume == other.Volume &&
Bid2.Equals(other.Bid2) &&
BidVolume2 == other.BidVolume2 &&
Ask2.Equals(other.Ask2) &&
AskVolume2 == other.AskVolume2 &&
Bid3.Equals(other.Bid3) &&
BidVolume3 == other.BidVolume3 &&
Ask3.Equals(other.Ask3) &&
AskVolume3 == other.AskVolume3 &&
Bid4.Equals(other.Bid4) &&
BidVolume4 == other.BidVolume4 &&
Ask4.Equals(other.Ask4) &&
AskVolume4 == other.AskVolume4 &&
Bid5.Equals(other.Bid5) &&
BidVolume5 == other.BidVolume5 &&
Ask5.Equals(other.Ask5) &&
AskVolume5 == other.AskVolume5 &&
Equals(Greeks, other.Greeks) &&
OpenInterest == other.OpenInterest &&
Turnover.Equals(other.Turnover) &&
UncoveredPositionQuantity == other.UncoveredPositionQuantity &&
PreviousSettlementPrice.Equals(other.PreviousSettlementPrice) &&
OpeningPrice.Equals(other.OpeningPrice) &&
AuctionReferencePrice.Equals(other.AuctionReferencePrice) &&
AuctionReferenceQuantity == other.AuctionReferenceQuantity &&
HighestPrice.Equals(other.HighestPrice) &&
LowestPrice.Equals(other.LowestPrice) &&
LatestTradedPrice.Equals(other.LatestTradedPrice) &&
Change.Equals(other.Change) &&
ChangePercentage.Equals(other.ChangePercentage) &&
PreviousClose.Equals(other.PreviousClose) &&
string.Equals(Name, other.Name));
}
//private IList<ItemBuyBoxResponse> RequestItemsBuyBoxByAdv(ILogService logger, IList<Item> items, AmazonApi api)
//{
// var results = new List<ItemBuyBoxResponse>();
// var index = 0;
// //var indexToSleep = 0;
// while (index < items.Count)
// {
// var checkedItems = items.Skip(index).Take(10).ToList();
// var resp = RetryHelper.ActionWithRetries(() =>
// api.RetrieveOffersWithMerchant(logger, checkedItems.Select(i => i.ASIN).ToList()),
// logger);
// if (resp != null && resp.Items != null && resp.Items.Any() && resp.Items[0].Item != null)
// {
// foreach (var item in checkedItems)
// {
// var status = BuyBoxStatusCode.Undefined;
// decimal? price = null;
// decimal? salePrice = null;
// decimal? amountSaved = null;
// string merchantName = null;
// var el = resp.Items[0].Item.FirstOrDefault(i => i.ASIN == item.ASIN);
// if (el != null && el.Offers != null)
// {
// if (el != null && el.Offers != null && el.Offers.Offer != null)
// {
// var itemId = item.Id;
// var firstOffer = el.Offers.Offer.FirstOrDefault();
// if (firstOffer != null)
// {
// merchantName = firstOffer.Merchant.Name;
// if (String.IsNullOrEmpty(merchantName))
// {
// status = BuyBoxStatusCode.NoWinner;
// }
// else
// {
// status = (merchantName == AddressService.Name)
// ? BuyBoxStatusCode.Win
// : BuyBoxStatusCode.NotWin;
// }
// if (firstOffer.OfferListing != null && firstOffer.OfferListing.Length > 0)
// {
// //Note: firstOffer.OfferListing[0].Price.Amount stored price in "1499" format without any separators
// if (firstOffer.OfferListing[0].Price != null)
// {
// price = StringHelper.TryGetInt(firstOffer.OfferListing[0].Price.Amount);
// if (price != null)
// price = price/100;
// }
// if (firstOffer.OfferListing[0].SalePrice != null)
// {
// salePrice = StringHelper.TryGetInt(firstOffer.OfferListing[0].SalePrice.Amount);
// if (salePrice != null)
// salePrice = salePrice/100;
// }
// if (firstOffer.OfferListing[0].AmountSaved != null)
// {
// amountSaved = StringHelper.TryGetInt(firstOffer.OfferListing[0].AmountSaved.Amount);
// if (amountSaved != null)
// amountSaved = amountSaved/100;
// }
// }
// }
// }
// }
// results.Add(new ItemBuyBoxResponse()
// {
// ASIN = item.ASIN,
// CheckedDate = DateTime.UtcNow,
// Status = status,
// WinnerPrice = price,
// WinnerSalePrice = salePrice,
// WinnerAmountSaved = amountSaved,
// WinnerMerchantName = merchantName
// });
// }
// }
// index += 10;
// Thread.Sleep(TimeSpan.FromSeconds(5));
// }
// return results;
//}
public int ProcessOfferChanges(AmazonSQSReader reader, IList <string> sellerIds)
{
var index = 0;
var maxCount = 100;
var existNotification = true;
using (var db = _dbFactory.GetRWDb())
{
while (index < maxCount &&
existNotification)
{
var notifications = reader.GetNotification();
existNotification = notifications.Any();
_log.Info("Receive notifications, count=" + notifications.Count);
foreach (var n in notifications)
{
try
{
var changeDate =
AmazonSQSReader.TryGetDate(
n.NotificationPayload.AnyOfferChangedNotification.OfferChangeTrigger
.TimeOfOfferChange);
if (!changeDate.HasValue)
{
throw new ArgumentNullException("ChangeDate");
}
_log.Info("Notification change date=" + changeDate);
LowestPrice buyBoxPrice = null;
OfferCount buyBoxAmazonOffers = null;
OfferCount buyBoxMerchantOffers = null;
LowestPrice merchantLowestPrices = null;
LowestPrice amazonLowestPrices = null;
OfferCount merchantOffers = null;
OfferCount amazonOffers = null;
if (n.NotificationPayload.AnyOfferChangedNotification != null &&
n.NotificationPayload.AnyOfferChangedNotification.Summary != null)
{
if (n.NotificationPayload.AnyOfferChangedNotification.Summary.BuyBoxPrices != null)
{
buyBoxPrice = n.NotificationPayload.AnyOfferChangedNotification.Summary.BuyBoxPrices
.FirstOrDefault(
b => b.Condition == "new");
}
if (n.NotificationPayload.AnyOfferChangedNotification.Summary.BuyBoxEligibleOffers !=
null)
{
buyBoxAmazonOffers = n.NotificationPayload.AnyOfferChangedNotification.Summary
.BuyBoxEligibleOffers
.FirstOrDefault(o => o.FulfillmentChannel == "Amazon" && o.Condition == "new");
buyBoxMerchantOffers =
n.NotificationPayload.AnyOfferChangedNotification.Summary.BuyBoxEligibleOffers
.FirstOrDefault(
o => o.FulfillmentChannel == "Merchant" && o.Condition == "new");
}
if (n.NotificationPayload.AnyOfferChangedNotification.Summary.OfferCounts != null)
{
amazonOffers = n.NotificationPayload.AnyOfferChangedNotification.Summary.OfferCounts
.FirstOrDefault(o => o.FulfillmentChannel == "Amazon" && o.Condition == "new");
merchantOffers = n.NotificationPayload.AnyOfferChangedNotification.Summary
.OfferCounts
.FirstOrDefault(o => o.FulfillmentChannel == "Merchant" && o.Condition == "new");
}
if (n.NotificationPayload.AnyOfferChangedNotification.Summary.LowestPrices != null)
{
amazonLowestPrices = n.NotificationPayload.AnyOfferChangedNotification.Summary
.LowestPrices
.FirstOrDefault(
p => p.FulfillmentChannel == "Amazon" &&
p.Condition == "new");
merchantLowestPrices = n.NotificationPayload.AnyOfferChangedNotification.Summary
.LowestPrices.FirstOrDefault(
p => p.FulfillmentChannel == "Merchant" &&
p.Condition == "new");
}
}
var offerChangeEvent = new OfferChangeEvent()
{
ASIN = n.NotificationPayload.AnyOfferChangedNotification.OfferChangeTrigger.ASIN,
MarketplaceId =
n.NotificationPayload.AnyOfferChangedNotification.OfferChangeTrigger.MarketplaceId,
ChangeDate = changeDate.Value,
BuyBoxLandedPrice = buyBoxPrice != null && buyBoxPrice.LandedPrice != null
? decimal.Parse(buyBoxPrice.LandedPrice.Amount)
: (decimal?)null,
BuyBoxListingPrice = buyBoxPrice != null && buyBoxPrice.ListingPrice != null
? decimal.Parse(buyBoxPrice.ListingPrice.Amount)
: (decimal?)null,
BuyBoxShipping = buyBoxPrice != null && buyBoxPrice.Shipping != null
? decimal.Parse(buyBoxPrice.Shipping.Amount)
: (decimal?)null,
BuyBoxEligibleOffersAmazon =
buyBoxAmazonOffers != null
? AmazonSQSReader.TryGetInt(buyBoxAmazonOffers.Value)
: (int?)null,
BuyBoxEligibleOffersMerchant =
buyBoxMerchantOffers != null
? AmazonSQSReader.TryGetInt(buyBoxMerchantOffers.Value)
: (int?)null,
ListPrice =
AmazonSQSReader.GetPrice(
n.NotificationPayload.AnyOfferChangedNotification.Summary.ListPrice),
LowestLandedPriceAmazon =
amazonLowestPrices != null
? AmazonSQSReader.GetPrice(amazonLowestPrices.LandedPrice)
: null,
LowestListingPriceAmazon =
amazonLowestPrices != null
? AmazonSQSReader.GetPrice(amazonLowestPrices.ListingPrice)
: null,
LowestShippingAmazon =
amazonLowestPrices != null
? AmazonSQSReader.GetPrice(amazonLowestPrices.Shipping)
: null,
LowestLandedPriceMerchant =
merchantLowestPrices != null
? AmazonSQSReader.GetPrice(merchantLowestPrices.LandedPrice)
: null,
LowestListingPriceMerchant =
merchantLowestPrices != null
? AmazonSQSReader.GetPrice(merchantLowestPrices.ListingPrice)
: null,
LowestShippingMerchant =
merchantLowestPrices != null
? AmazonSQSReader.GetPrice(merchantLowestPrices.Shipping)
: null,
NumberOfOffersAmazon =
amazonOffers != null?AmazonSQSReader.TryGetInt(amazonOffers.Value) : (int?)null,
NumberOfOffersMerchant =
merchantOffers != null
? AmazonSQSReader.TryGetInt(merchantOffers.Value)
: (int?)null,
CreateDate = _time.GetAppNowTime(),
};
db.OfferChangeEvents.Add(offerChangeEvent);
db.Commit();
var offers = new List <OfferInfo>();
foreach (var offer in n.NotificationPayload.AnyOfferChangedNotification.Offers)
{
var newOffer = new OfferInfo()
{
OfferChangeEventId = offerChangeEvent.Id,
IsBuyBoxWinner = offer.IsBuyBoxWinner,
IsFeaturedMerchant = offer.IsFeaturedMerchant,
IsFulfilledByAmazon = offer.IsFulfilledByAmazon,
ShipsDomestically = offer.ShipsDomestically,
SellerId = offer.SellerId,
FeedbackCount =
offer.SellerFeedbackRating != null
? AmazonSQSReader.TryGetInt(offer.SellerFeedbackRating.FeedbackCount)
: null,
SellerPositiveFeedbackRating =
offer.SellerFeedbackRating != null
? AmazonSQSReader.TryGetInt(
offer.SellerFeedbackRating.SellerPositiveFeedbackRating)
: null,
ListingPrice = AmazonSQSReader.GetPrice(offer.ListingPrice),
Shipping = AmazonSQSReader.GetPrice(offer.Shipping),
ShippingTimeMaximumHours =
AmazonSQSReader.TryGetInt(offer.ShippingTime.MaximumHours),
ShippingTimeMinimumHours =
AmazonSQSReader.TryGetInt(offer.ShippingTime.MinimumHours),
ShippingTimeAvailabilityType = offer.ShippingTime.AvailabilityType,
ShipsFromCountry = offer.ShipsFrom != null ? offer.ShipsFrom.Country : null,
ShipsFromState = offer.ShipsFrom != null ? offer.ShipsFrom.State : null,
CreateDate = _time.GetAppNowTime(),
};
db.OfferInfoes.Add(newOffer);
offers.Add(newOffer);
}
db.Commit();
//Update buybox
BuyBoxStatusCode status = BuyBoxStatusCode.NoWinner;
var winOffer = offers.FirstOrDefault(o => o.IsBuyBoxWinner);
if (winOffer != null)
{
if (sellerIds.Contains(winOffer.SellerId))
{
status = BuyBoxStatusCode.Win;
}
else
{
status = BuyBoxStatusCode.NotWin;
}
}
db.BuyBoxStatus.Update(_log,
_time,
new BuyBoxStatusDTO()
{
ASIN = offerChangeEvent.ASIN,
MarketplaceId = offerChangeEvent.MarketplaceId,
CheckedDate = offerChangeEvent.ChangeDate,
WinnerPrice = offerChangeEvent.BuyBoxListingPrice,
Status = status,
},
AmazonUtils.GetMarketByMarketplaceId(offerChangeEvent.MarketplaceId),
offerChangeEvent.MarketplaceId);
}
catch (Exception ex)
{
_log.Info("Process notification", ex);
}
}
index++;
}
}
return(index);
}
