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Skip unsupported providers when calculating best rate provider (#500)

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Omar Hatem 2022-09-07 13:43:03 +02:00 committed by GitHub
parent 424cf25052
commit 244d20d1b6
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1 changed files with 12 additions and 4 deletions
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16
lib/view_model/exchange/exchange_view_model.dart
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@ -210,6 +210,10 @@ abstract class ExchangeViewModelBase with Store {
currentTradeAvailableProviders.clear();
for (var provider in selectedProviders) {
/// if this provider is not valid for the current pair, skip it
if (!providersForCurrentPair().contains(provider)) {
continue;
}
provider
.calculateAmount(
from: receiveCurrency,
@ -232,8 +236,8 @@ abstract class ExchangeViewModelBase with Store {
isFixedRateMode: isFixedRateMode,
).then((limits) {
/// if the entered amount doesn't exceed the limits of this provider
if ((limits.max ?? double.maxFinite) >= _enteredAmount
&& (limits.min ?? 0) <= _enteredAmount) {
if ((limits?.max ?? double.maxFinite) >= _enteredAmount
&& (limits?.min ?? 0) <= _enteredAmount) {
/// add this provider as its valid for this trade
/// will be sorted ascending already since
/// we seek the least deposit amount
@ -263,6 +267,10 @@ abstract class ExchangeViewModelBase with Store {
currentTradeAvailableProviders.clear();
for (var provider in selectedProviders) {
/// if this provider is not valid for the current pair, skip it
if (!providersForCurrentPair().contains(provider)) {
continue;
}
provider
.calculateAmount(
from: depositCurrency,
@ -286,8 +294,8 @@ abstract class ExchangeViewModelBase with Store {
).then((limits) {
/// if the entered amount doesn't exceed the limits of this provider
if ((limits.max ?? double.maxFinite) >= _enteredAmount
&& (limits.min ?? 0) <= _enteredAmount) {
if ((limits?.max ?? double.maxFinite) >= _enteredAmount
&& (limits?.min ?? 0) <= _enteredAmount) {
/// add this provider as its valid for this trade
/// subtract from maxFinite so the provider
/// with the largest amount would be sorted ascending