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CWA-169 | added try-catch to calculateAmount() in MorphTokenExchangeProvider

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Oleksandr Sobol 2020-02-07 15:34:00 +02:00
parent d80123d960
commit eb875b1321
1 changed files with 6 additions and 2 deletions
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6
lib/src/domain/exchange/morphtoken/morphtoken_exchange_provider.dart
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@ -214,8 +214,12 @@ class MorphTokenExchangeProvider extends ExchangeProvider {
final response = await get(url); final response = await get(url);
final responseJSON = json.decode(response.body) as Map<String, dynamic>; final responseJSON = json.decode(response.body) as Map<String, dynamic>;
final rate = responseJSON['data'][from.toString()][to.toString()] as String; final rate = responseJSON['data'][from.toString()][to.toString()] as String;
final estimatedAmount = double.parse(rate) * amount;
try {
final estimatedAmount = double.parse(rate) * amount;
return estimatedAmount; return estimatedAmount;
} catch(e) {
return 0.0;
}
} }
} }