public async Task SendBackupPrivateWalletEmail(string email, string walletName, string walletAddress,
string question, string encodedKey)
{
var msgData = new PrivateWalletBackupData
{
WalletName = walletName,
WalletAddress = walletAddress,
EncodedKey = encodedKey,
SecurityQuestion = question
};
await _emailSender.SendEmailAsync(email, msgData);
}
public async Task <EmailMessage> GeneratePrivateWalletBackupMsg(PrivateWalletBackupData privateWalletBackupData)
{
var backupDataJson = new
{
Key = privateWalletBackupData.EncodedKey,
Question = privateWalletBackupData.SecurityQuestion
}.ToJson();
var rawString = backupDataJson.ToBase64();
var qrCode = _qrCodeGenerator.GenerateGifQrCode(backupDataJson, 600);
var qrUrl = await _backupQrRepository.SaveQrFile(privateWalletBackupData.WalletAddress, qrCode);
var templateVm = new PrivateWalletBackupTemplate
{
WalletName = privateWalletBackupData.WalletName,
WalletAddress = privateWalletBackupData.WalletAddress,
SecurityQuestion = privateWalletBackupData.SecurityQuestion,
QrCodeUrl = qrUrl,
Year = DateTime.UtcNow.Year.ToString()
};
var emailMessage = new EmailMessage
{
Body =
await
_templateGenerator.GenerateAsync("PrivateWalletBackupTemplate", templateVm, TemplateType.Email),
Subject = EmailResources.PrivateWalletBackup_Subject,
IsHtml = true,
Attachments = new[]
{
new EmailAttachment
{
ContentType = MediaTypeNames.Text.Plain,
FileName = $"{privateWalletBackupData.WalletName}.txt",
Stream = new MemoryStream(Encoding.UTF8.GetBytes(rawString))
}
}
};
return(emailMessage);
}
