public string GetDCEmailTemplate(DcntEmailTemplateInput data)
{
//TODO email
var address = data.WalletId;
var body = new StringBuilder();
body.AppendLine("<table border = '0' cellpadding = '0' cellspacing = '0' style = 'max-width:800px; margin:auto; padding:0;font-family: Tahoma, Geneva, sans-serif;' width = '100%'>");
body.AppendLine("<tr style = 'background:#313F4D'>");
body.AppendLine("<td colspan='3'><img style='margin-left:10px' height='50px' src='" + data.Uri + "'></td>");
body.AppendLine("</tr>");
body.AppendLine("<tr>");
body.AppendLine("<td colspan = '10' style = 'background:#EEEEEE; color:white;padding: 50px'>");
body.AppendLine("<h1 style='color:#292b2c'> Dear " + data.UserName + ", </h1> ");
body.AppendLine("<p style='font-size:20px;color:#292b2c;'>Thank you for purchasing <i style='color:#292b2c'>" + data.Amount + " SLVT </i> tokens valued at <i style='color:#292b2c'>$ " + data.Dollar + ".</i> Please send <i style='color:#292b2c'>" + data.DcntInBtcOrEthOrUsd.ToString("0.00000000") + " " + data.CurrentType.ToUpper() + " </i> to wallet address: </p>");
body.AppendLine("<p align ='center' style='font-size:20px;color:#292b2c;'><i style='color:#292b2c'>" + address + " </i> </p>");
body.AppendLine("<img style='display: block; margin: auto' src='" + data.QrCode + "' alt='' width='190' height='180' sizes ='(max-width:270px) 100vw, 270px'>");
body.AppendLine("<p style='font-size:20px;color:#292b2c;'>Thank you,</p>");
body.AppendLine("<p style='font-size:20px;color:#292b2c;'>The Silvertoken Team</p>");
body.AppendLine("<p style='font-size:20px;color:#292b2c;'>Silvertoken.com</p>");
body.AppendLine("</td>");
body.AppendLine("</tr>");
body.AppendLine("<tr>");
body.AppendLine("<td align = 'center' style = 'background: #313F4D' height = '60'>");
body.AppendLine("<span style = 'color:white; margin: 20px 0; ' > Copyright | Silvertoken | 2017 </span>");
body.AppendLine("</td>");
body.AppendLine("</tr>");
body.AppendLine("</table>");
return(body.ToString());
}
public async Task <PaymentOutput> PurchaseTokens(WalletLogsDto input)
{
try
{
if (input != null)
{
var user = _userRepository.Get(input.UserId);
var dcnt = input.Amount;
var dollar = dcnt * _dcntInUsd;
var dcntInBtcOrEthOrUsd = dollar;
var currency = await _currenciesRepository.FirstOrDefaultAsync(input.CurrencyId);
if (!currency.IsCrypto)
{
var users = await UserManager.GetUsersInRoleAsync("Admin");
var instruction = users.FirstOrDefault(item => item.WiredInstruction != null).WiredInstruction;
return(new PaymentOutput()
{
Instruction = instruction
});
}
if (currency == null)
{
throw new UserFriendlyException(L("CurrencyNotFound"));
}
var exchangeRate = await _exchangeRateRepository.FirstOrDefaultAsync(e => e.CurrencyId.Equals(currency.Id));
if (exchangeRate == null)
{
throw new UserFriendlyException(L("CurrencyNotFound"));
}
if (currency.IsCrypto)
{
if (Convert.ToDouble(input.Amount) != 0.0)
{
dcntInBtcOrEthOrUsd = (_dcntInUsd * input.Amount) / exchangeRate.Price;
}
}
var transaction = new Transaction()
{
UserId = input.UserId,
AmountDue = dcntInBtcOrEthOrUsd,
//TODO: old CurrencyType = (int)Enum.Parse(typeof(CurrentTypeEnum), input.CurrentType),
WalletId = input.WalletId,
CurrencyId = currency.Id,
TransactionStatus = TransactionStatusEnum.Commited,
IsDeleted = false,
FirstName = user.Name,
LastName = user.Surname,
TokensIssued = (long)input.Amount,
EmailAddress = user.EmailAddress,
TransactionDate = DateTime.Now,
TenantId = AbpSession.TenantId
};
await _walletLogsRepository.InsertAsync(transaction);
QRCodeGenerator qrGenerator = new QRCodeGenerator();
var walletId = (await _supportedCurrencyRepository.FirstOrDefaultAsync(x => x.CurrencyId == currency.Id)).WalletId;
QRCodeData qrCodeData = qrGenerator.CreateQrCode(walletId, QRCodeGenerator.ECCLevel.Q);
QRCode qrCode = new QRCode(qrCodeData);
Bitmap qrCodeImage = qrCode.GetGraphic(4);
System.IO.MemoryStream ms = new System.IO.MemoryStream();
qrCodeImage.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
byte[] byteImage = ms.ToArray();
var qrCodeBase64 = Convert.ToBase64String(byteImage);
var qrcodeDto = new PaymentOutput()
{
QrCode = qrCodeBase64,
Address = walletId
};
var tenant = await _tenantRepository.FirstOrDefaultAsync(item => item.Id == AbpSession.TenantId);
var currencyImage = StoreClientAgreement(ms, currency.Name);
//TODO email
//Uri uri = new Uri(tenant.LogoUrl);
var emailData = new DcntEmailTemplateInput()
{
UserName = user.Name,
WalletId = walletId,
Amount = input.Amount,
CurrentType = currency.Name,
Dcnt = dcnt,
Dollar = dollar,
Uri = tenant.LogoUrl,
DcntInBtcOrEthOrUsd = dcntInBtcOrEthOrUsd,
QrCode = currencyImage
};
var receiver = new MailAddress(user.EmailAddress, user.FullName);
var body = _userEmailer.GetDCEmailTemplate(emailData);
await _userEmailer.SendEmailWithSendGrid(receiver, body);
return(qrcodeDto);
}
}
catch (Exception ex)
{
}
return(new PaymentOutput());
}
