protected void AddTransactionsInDb(IDalContext context, Dictionary <string, List <TransactionElement> > rpcTransactions,
List <string> updateDbTransactionsIds, Action <HotWalletModel, TransactionElement> actionAddTransactionInDb)
{
var localWallets = new Dictionary <string, HotWalletModel>();
var localTransactions = new Dictionary <string, TransactionElement>();
var dbWallets = context.HotWallets.ToList();
dbWallets.ForEach(dbWallet => localWallets[dbWallet.Address] = dbWallet);
var addRpcTransactionsIds = rpcTransactions.Keys
.SelectMany(key => rpcTransactions[key].Select(te => te.TxId)).Except(updateDbTransactionsIds).ToList();
if (addRpcTransactionsIds.Count == 0)
{
return;
}
rpcTransactions.Keys.SelectMany(key => rpcTransactions[key])
.ForEach(te => localTransactions[te.TxId] = te);
addRpcTransactionsIds.ForEach(id =>
{
var localTransaction = localTransactions[id];
var localWallet = localWallets[localTransaction.Address];
if (localTransaction.Confirmations <= MaxGenerationForConfirmation)
{
actionAddTransactionInDb(localWallet, localTransaction);
}
});
context.SaveChangesAsync().Wait();
}
protected List <string> UpdateDbTransactions <TDbTransactonModel>(IDalContext context,
Dictionary <string, List <TransactionElement> > rpcTransactions,
Func <IDalContext, List <TDbTransactonModel> > getDbTransactions) where TDbTransactonModel : TransactionModel
{
var dbTransactions = getDbTransactions(context);
var transactionsForUpdate = dbTransactions.Where(t => t.Confirmations < MaxGenerationForConfirmation).ToList();
if (dbTransactions.Count == 0)
{
return(Enumerable.Empty <string>().ToList());
}
foreach (var dbTransaction in transactionsForUpdate)
{
if (!rpcTransactions.ContainsKey(dbTransaction.Address))
{
continue;
}
var isExistTransactionElement = rpcTransactions[dbTransaction.Address].Any(te =>
string.Compare(te.TxId, dbTransaction.TxId, StringComparison.OrdinalIgnoreCase) == 0);
if (!isExistTransactionElement)
{
continue;
}
var rpcTransaction = rpcTransactions[dbTransaction.Address].First(te =>
string.Compare(te.TxId, dbTransaction.TxId, StringComparison.OrdinalIgnoreCase) == 0);
dbTransaction.Confirmations = rpcTransaction.Confirmations;
}
context.SaveChangesAsync().Wait();
return(dbTransactions.Select(transaction => transaction.TxId).ToList());
}
protected void UpdateWallets(IDalContext context, List <ListReceivedByAddressResponseElement> wallets)
{
var walletsAdresses = wallets.Select(w => w.Address).ToList();
var walletsDictionary = new Dictionary <string, ListReceivedByAddressResponseElement>(wallets.Count);
wallets.ForEach(wallet => walletsDictionary[wallet.Address] = wallet);
var dbWallets = context.HotWallets.ToList();
var dbWalletsAddresses = dbWallets.Select(dbWallet => dbWallet.Address).ToList();
dbWallets.ForEach(dbWallet => dbWallet.Amount = walletsDictionary[dbWallet.Address].Amount);
context.SaveChangesAsync().Wait();
walletsAdresses.Except(dbWalletsAddresses).ForEach(address =>
{
var addWallet = walletsDictionary[address];
context.HotWallets.Add(new HotWalletModel
{
Account = addWallet.Account,
Address = addWallet.Address,
Amount = addWallet.Amount
});
});
context.SaveChangesAsync().Wait();
}