protected override void OnReceive(object message)
{
if (message is ApplicationExecuted m)
{
var optionsBuilder = new DbContextOptionsBuilder <NeoNftContext>();
optionsBuilder.UseSqlServer(connectionString);
var db = new NeoNftContext(optionsBuilder.Options);
foreach (var result in m.ExecutionResults)
{
foreach (var notification in result.Notifications)
{
var type = notification.GetNotificationType();
if (type == "transfer")
{
var transferNotification = notification.GetNotification <TransferNotification>();
var receiverHexString = transferNotification.To.ToHexString();
var senderHexString = transferNotification.From.ToHexString();
var tokenId = transferNotification.TokenId;
var receiver = db.Addresses.FirstOrDefault(c => c.AddressName == receiverHexString);
var sender = db.Addresses.FirstOrDefault(c => c.AddressName == senderHexString);
var token = db.Tokens.FirstOrDefault(c => c.TxId == tokenId.ToString());
var transaction = new Transaction();
transaction.Receiver = receiver;
transaction.Sender = sender;
token.Address = receiver;
db.Add(transaction);
db.Update(token);
db.SaveChanges();
}
else if (type == "birth")
{
var mintTokenNotification = notification.GetNotification <MintTokenNotification>();
var token = new Token();
token.Agility = (int)mintTokenNotification.Agility;
token.AttackSpeed = (int)mintTokenNotification.AttackSpeed;
token.CriticalStrike = (int)mintTokenNotification.CriticalStrike;
db.Add(token);
db.SaveChanges();
}
}
}
db.Dispose();
}
}
protected override void OnReceive(object message)
{
if (message is ApplicationExecuted m)
{
var optionsBuilder = new DbContextOptionsBuilder <NeoNftContext>();
optionsBuilder.UseSqlServer(connectionString);
var db = new NeoNftContext(optionsBuilder.Options);
foreach (var result in m.ExecutionResults)
{
foreach (var notification in result.Notifications)
{
var type = notification.GetNotificationType();
if (type == "transfer")
{
TransferNotification transferNotification = notification.GetNotification <TransferNotification>();
string receiverHexString = transferNotification.To.ToHexString();
string senderHexString = transferNotification.From.ToHexString();
BigInteger tokenId = transferNotification.TokenId;
Data.Address receiver = db.Addresses.FirstOrDefault(c => c.AddressName == receiverHexString);
Data.Address sender = db.Addresses.FirstOrDefault(c => c.AddressName == senderHexString);
Token token = db.Tokens.FirstOrDefault(c => c.TxId == tokenId.ToString());
var transaction = new Transaction();
transaction.Receiver = receiver;
transaction.Sender = sender;
token.Address = receiver;
db.Add(transaction);
db.Update(token);
db.SaveChanges();
}
else if (type == "birth")
{
MintTokenNotification mintTokenNotification = notification.GetNotification <MintTokenNotification>();
Token token = new Token();
string owner = mintTokenNotification.Owner.ToHexString();
token.TxId = mintTokenNotification.TokenId.ToString();
token.Nickname = "Olaf";
token.Health = mintTokenNotification.Health;
token.Mana = mintTokenNotification.Mana;
token.Agility = mintTokenNotification.Agility;
token.Stamina = mintTokenNotification.Stamina;
token.CriticalStrike = mintTokenNotification.CriticalStrike;
token.AttackSpeed = mintTokenNotification.AttackSpeed;
token.Versatility = mintTokenNotification.Versatility;
token.Mastery = mintTokenNotification.Mastery;
token.Level = mintTokenNotification.Level;
token.Experience = 0;
Data.Address address = db.Addresses.FirstOrDefault(c => owner == c.AddressName);
if (address == null)
{
address = new Data.Address();
address.AddressName = owner;
db.Add(address);
}
token.Address = address;
db.Add(token);
db.SaveChanges();
}
else if (type == "auction")
{
CreateSaleAuctionNotification auctionCreatedNotification = notification.GetNotification <CreateSaleAuctionNotification>();
Auction auction = new Auction();
auction.StartDate = DateTime.Now;
auction.StartPrice = (decimal)auctionCreatedNotification.BeginPrice;
auction.IsActive = 1;
auction.EndPrice = (decimal)auctionCreatedNotification.EndPrice;
auction.Duration = (long)auctionCreatedNotification.Duration;
Token token = db.Tokens.FirstOrDefault(c => c.TxId == auctionCreatedNotification.TokenId.ToString());
if (token != null)
{
auction.Token = token;
db.Auctions.Add(auction);
db.SaveChanges();
}
}
else if (type == "cancelAuction")
{
CancelAuctionNotification cancelAuctionNotification = notification.GetNotification <CancelAuctionNotification>();
Token token = db.Tokens.Include(c => c.Address).FirstOrDefault(c => c.TxId == cancelAuctionNotification.TokenId.ToString() && c.Address.AddressName == cancelAuctionNotification.TokenOwner.ToHexString());
if (token != null)
{
Auction auction = db.Auctions.FirstOrDefault(c => c.Token == token);
auction.EndDate = DateTime.Now;
auction.IsActive = 0;
db.Update(auction);
db.SaveChanges();
}
}
else if (type == "auctionBuy")
{
BuyOnAuctionNotification buyOnAuctionNotification = notification.GetNotification <BuyOnAuctionNotification>();
Auction auction = db.Auctions.FirstOrDefault(c => c.TokenId == buyOnAuctionNotification.TokenId && c.IsActive == 1);
Token token = db.Tokens.FirstOrDefault(c => c.TxId == buyOnAuctionNotification.TokenId.ToString());
Data.Address address = db.Addresses.FirstOrDefault(c => c.AddressName == buyOnAuctionNotification.Buyer.ToHexString());
if (token != null && auction != null && address != null)
{
if (token.Address != address)
{
auction.IsActive = 0;
auction.EndPrice = (decimal)buyOnAuctionNotification.CurrentBuyPrice;
auction.CurrentPrice = (decimal)buyOnAuctionNotification.CurrentBuyPrice;
token.Address = address;
db.Update(auction);
db.Update(token);
db.SaveChanges();
}
}
}
}
}
db.Dispose();
}
}
public MainService(NeoNftContext db)
{
this.db = db;
}