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support USDT-ERC20 and USDT-TRC20

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This commit is contained in:
woodser 2024-11-10 11:22:10 -05:00
parent 0450900b37
commit 2c3cd5208b
11 changed files with 176 additions and 7 deletions
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18
core/src/main/java/haveno/core/locale/CurrencyUtil.java
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@ -200,6 +200,8 @@ public class CurrencyUtil {
result.add(new CryptoCurrency("BCH", "Bitcoin Cash"));
result.add(new CryptoCurrency("ETH", "Ether"));
result.add(new CryptoCurrency("LTC", "Litecoin"));
result.add(new CryptoCurrency("USDT-ERC20", "Tether USD (ERC20)"));
result.add(new CryptoCurrency("USDT-TRC20", "Tether USD (TRC20)"));
result.sort(TradeCurrency::compareTo);
return result;
}
@ -295,6 +297,9 @@ public class CurrencyUtil {
if (currencyCode != null && isCryptoCurrencyMap.containsKey(currencyCode.toUpperCase())) {
return isCryptoCurrencyMap.get(currencyCode.toUpperCase());
}
if (isCryptoCurrencyBase(currencyCode)) {
return true;
}
boolean isCryptoCurrency;
if (currencyCode == null) {
@ -321,6 +326,19 @@ public class CurrencyUtil {
return isCryptoCurrency;
}
private static boolean isCryptoCurrencyBase(String currencyCode) {
if (currencyCode == null) return false;
currencyCode = currencyCode.toUpperCase();
return currencyCode.equals("USDT");
}
public static String getCurrencyCodeBase(String currencyCode) {
if (currencyCode == null) return null;
currencyCode = currencyCode.toUpperCase();
if (currencyCode.contains("USDT")) return "USDT";
return currencyCode;
}
public static Optional<CryptoCurrency> getCryptoCurrency(String currencyCode) {
return Optional.ofNullable(cryptoCurrencyMapSupplier.get().get(currencyCode));
}

7
core/src/main/java/haveno/core/provider/price/PriceFeedService.java
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@ -292,15 +292,16 @@ public class PriceFeedService {
@Nullable
public MarketPrice getMarketPrice(String currencyCode) {
synchronized (cache) {
return cache.getOrDefault(currencyCode, null);
return cache.getOrDefault(CurrencyUtil.getCurrencyCodeBase(currencyCode), null);
}
}
private void setHavenoMarketPrice(String currencyCode, Price price) {
UserThread.execute(() -> {
String currencyCodeBase = CurrencyUtil.getCurrencyCodeBase(currencyCode);
synchronized (cache) {
if (!cache.containsKey(currencyCode) || !cache.get(currencyCode).isExternallyProvidedPrice()) {
cache.put(currencyCode, new MarketPrice(currencyCode,
if (!cache.containsKey(currencyCodeBase) || !cache.get(currencyCodeBase).isExternallyProvidedPrice()) {
cache.put(currencyCodeBase, new MarketPrice(currencyCodeBase,
MathUtils.scaleDownByPowerOf10(price.getValue(), CurrencyUtil.isCryptoCurrency(currencyCode) ? CryptoMoney.SMALLEST_UNIT_EXPONENT : TraditionalMoney.SMALLEST_UNIT_EXPONENT),
0,
false));

2
core/src/main/java/haveno/core/provider/price/PriceProvider.java
View file

@ -21,6 +21,7 @@ import com.google.gson.Gson;
import com.google.gson.internal.LinkedTreeMap;
import haveno.common.app.Version;
import haveno.common.util.MathUtils;
import haveno.core.locale.CurrencyUtil;
import haveno.core.provider.HttpClientProvider;
import haveno.network.http.HttpClient;
import haveno.network.p2p.P2PService;
@ -63,6 +64,7 @@ public class PriceProvider extends HttpClientProvider {
String baseCurrencyCode = (String) treeMap.get("baseCurrencyCode");
String counterCurrencyCode = (String) treeMap.get("counterCurrencyCode");
String currencyCode = baseCurrencyCode.equals("XMR") ? counterCurrencyCode : baseCurrencyCode;
currencyCode = CurrencyUtil.getCurrencyCodeBase(currencyCode);
double price = (Double) treeMap.get("price");
// json uses double for our timestampSec long value...
long timestampSec = MathUtils.doubleToLong((Double) treeMap.get("timestampSec"));