private async Task <LoanQuote> SendLoanRequest(LoanQuoteRequest loanQuoteRequest, IRegisteredBank bank, HttpClient httpClient)
{
httpClient.BaseAddress = bank.BaseUri;
var stringContent = new StringContent(JsonConvert.SerializeObject(loanQuoteRequest), Encoding.UTF8, "application/json");
var response = await httpClient.PutAsync(bank.Endpoint, stringContent);
if (!response.IsSuccessStatusCode)
{
logger.Error("Loan quote {@request} sending to {bank} failed : " +
$"{response.StatusCode}: {response.ReasonPhrase}",
loanQuoteRequest,
bank.Name);
return(null);
}
else
{
var content = await response.Content.ReadAsStringAsync();
var quoteResponse = JsonConvert.DeserializeObject <LoanQuote>(content);
logger.Information(
"Request {@request} succeeded! Request was successfully processed by {bank}! Response was {@response}",
loanQuoteRequest,
bank.Name,
quoteResponse);
return(quoteResponse);
}
}
private async Task <LoanQuote> ExecuteWithResilience(LoanQuoteRequest loanQuoteRequest, IRegisteredBank bank)
{
return(await resiliencePolicy.Execute(async() =>
{
using (var httpClient = new HttpClient(httpMessageHandlerFactory.Create(), true))
{
return await SendLoanRequest(loanQuoteRequest, bank, httpClient);
}
}));
}
public async Task <LoanQuoteResponse> GetLoanQuotesFromRegisteredBanks(LoanQuoteRequest loanQuoteRequest)
{
var loanQuoteResponse = new LoanQuoteResponse();
loanQuoteResponse.BSN = loanQuoteRequest.BSN;
loanQuoteResponse.OriginalAmountRequested = loanQuoteRequest.LoanAmount;
var allRegisteredBanks = RegisteredBanks.All();
foreach (var bank in allRegisteredBanks)
{
logger.Information("Sending {@request} to {bank} bank ...", loanQuoteRequest, bank.Name);
var result = await ExecuteWithResilience(loanQuoteRequest, bank);
if (result != null)
{
loanQuoteResponse.Quotes.Add(result);
}
}
return(loanQuoteResponse);
}
