public async Task <ActionResult <PaymentRequestResponse> > SendRequest(SendPaymentRequest request)
{
if (request.Amount <= 0)
{
return(BadRequest("Amount must be positive."));
}
if ((request.WithReceipts || request.WithStatement) && request.Transactions is null)
{
return(BadRequest("No transactions provided."));
}
if (request.Recipients.Length == 0)
{
return(BadRequest("No recipients provided."));
}
if (request.Recipients.Any(email => !IsValidEmail(email)))
{
return(BadRequest("One or more of the provided e-mail addresses is invalid."));
}
var bunqTab = CreatePaymentRequest(
request.Amount,
request.Currency,
request.Description);
var username = User.Claims.First(c => c.Type == TokenService.UsernameClaim).Value;
var isMailSent = await SendPaymentRequest(username, request, bunqTab.BunqmeTabShareUrl);
return(new PaymentRequestResponse(bunqTab.BunqmeTabShareUrl, isMailSent));
}
private async Task <bool> SendPaymentRequest(string sender, SendPaymentRequest paymentRequest, string requestUrl)
{
var body = new StringBuilder();
body.AppendLine("Hello!");
body.AppendLine($"{sender} requests you to pay {paymentRequest.Currency} {paymentRequest.Amount}.");
if (!string.IsNullOrEmpty(paymentRequest.Description))
{
body.AppendLine();
body.AppendLine("Description:");
body.AppendLine(paymentRequest.Description);
}
body.AppendLine();
body.AppendLine($"Pay here: {requestUrl}");
var email = new MailBuilder(this.mailConfig)
.WithBody(body.ToString())
.WithSubject($"New payment request from {sender}")
.AddRecipients(sender)
.AddBccRecipients(paymentRequest.Recipients);
if (paymentRequest.WithStatement)
{
using var file = new MemoryStream();
using (var fileWriter = new StreamWriter(file))
using (var csvHelper = new CsvWriter(fileWriter, CultureInfo.InvariantCulture))
{
csvHelper.WriteHeader(typeof(Data.Transaction));
csvHelper.Flush();
fileWriter.WriteLine();
csvHelper.WriteRecords(paymentRequest.Transactions.OrderByDescending(t => t.CreatedOn));
}
var fileBytes = file.ToArray();
email.WithAttachment("payments.csv", "text/csv", Convert.ToBase64String(fileBytes));
}
return(await this.emailService.SendMail(email.Build()));
}
public PaymentResult SendPaymentPost(SendPaymentRequest sendPaymentRequest)
{
return(SendPayment(sendPaymentRequest.OrderId, sendPaymentRequest.PhoneNumber));
}
