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Improve performance of on chain transaction listing for big wallets

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This commit is contained in:
nicolas.dorier
2022-07-04 15:50:56 +09:00
parent 181d4d5ea4
commit 52f5d21480
8 changed files with 136 additions and 108 deletions
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13
BTCPayServer/Controllers/UIWalletsController.cs
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@@ -281,7 +281,7 @@ namespace BTCPayServer.Controllers
var wallet = _walletProvider.GetWallet(paymentMethod.Network);
var walletBlobAsync = WalletRepository.GetWalletInfo(walletId);
var walletTransactionsInfoAsync = WalletRepository.GetWalletTransactionsInfo(walletId);
var transactions = await wallet.FetchTransactions(paymentMethod.AccountDerivation);
var transactions = await wallet.FetchTransactionHistory(paymentMethod.AccountDerivation, skip, count);
var walletBlob = await walletBlobAsync;
var walletTransactionsInfo = await walletTransactionsInfoAsync;
var model = new ListTransactionsViewModel { Skip = skip, Count = count };
@@ -301,14 +301,13 @@ namespace BTCPayServer.Controllers
}
else
{
foreach (var tx in transactions.UnconfirmedTransactions.Transactions
.Concat(transactions.ConfirmedTransactions.Transactions).ToArray())
foreach (var tx in transactions)
{
var vm = new ListTransactionsViewModel.TransactionViewModel();
vm.Id = tx.TransactionId.ToString();
vm.Link = string.Format(CultureInfo.InvariantCulture, paymentMethod.Network.BlockExplorerLink,
vm.Id);
vm.Timestamp = tx.Timestamp;
vm.Timestamp = tx.SeenAt;
vm.Positive = tx.BalanceChange.GetValue(wallet.Network) >= 0;
vm.Balance = tx.BalanceChange.ShowMoney(wallet.Network);
vm.IsConfirmed = tx.Confirmations != 0;
@@ -1326,12 +1325,8 @@ namespace BTCPayServer.Controllers
var wallet = _walletProvider.GetWallet(paymentMethod.Network);
var walletTransactionsInfoAsync = WalletRepository.GetWalletTransactionsInfo(walletId);
var transactions = await wallet.FetchTransactions(paymentMethod.AccountDerivation);
var input = await wallet.FetchTransactionHistory(paymentMethod.AccountDerivation, null, null);
var walletTransactionsInfo = await walletTransactionsInfoAsync;
var input = transactions.UnconfirmedTransactions.Transactions
.Concat(transactions.ConfirmedTransactions.Transactions)
.OrderByDescending(t => t.Timestamp)
.ToList();
var export = new TransactionsExport(wallet, walletTransactionsInfo);
var res = export.Process(input, format);