public override async Task <ExchangeRateReply> GetExchangeRate(ExchangeRateRequest request, ServerCallContext context)
{
var reply = new ExchangeRateReply();
var rate = await _currencyExchangeRate.GetRate(request.CurrencyTypeFrom, request.CurrencyTypeTo);
reply.ExchangeRate = (double)rate;
return(reply);
}
private async Task <double> GetExchangeRateAsync(Currency currencyTypeFrom, Currency currencyTypeTo)
{
using var channel = GrpcChannel.ForAddress(_configuration["ExchangeRateService:BaseAddress"]);
var client = new ExchangeRateManager.ExchangeRateManagerClient(channel);
var request = new ExchangeRateRequest
{
CurrencyTypeFrom = currencyTypeFrom.ToAlias(),
CurrencyTypeTo = currencyTypeTo.ToAlias(),
};
ExchangeRateReply exchangeRate = await client.GetExchangeRateAsync(request);
return(exchangeRate.ExchangeRate);
}
public override Task <ExchangeRateReply> GetExchangeRate(ExchangeRateRequest request, ServerCallContext context)
{
double exchangeRate = 0.00;
if ((request.CurrencyTypeFrom == UsDollarAlias && request.CurrencyTypeTo == BulgarianLevAlias) ||
(request.CurrencyTypeFrom == BulgarianLevAlias && request.CurrencyTypeTo == UsDollarAlias))
{
exchangeRate = 0.56;
}
var reply = new ExchangeRateReply
{
ExchangeRate = exchangeRate
};
return(Task.FromResult(reply));
}
