public string TestSendgrid(string receiver)
{
if (!GenericHelpers.IsEmailAddressValid(receiver))
{
return(("Illegal email address: " + receiver).ToString());
}
SendgridHelpers.TestSend(receiver);
return(("Sent to " + receiver).ToString());
}
public static bool RequestVerificationCode(string emailAddress)
{
string verificationCodeSentString = RedisHelpers.GetString("earth_fusion_" + emailAddress + "_verification_code_sent");
if (verificationCodeSentString != null)
{
// already has an code.
return(false);
}
Random random = new System.Random();
// 6 digit
int verificationCode = random.Next(100000, 999999);
string verificationCodeString = verificationCode.ToString();
SendgridHelpers.SendVerificationCodeTask(emailAddress, "User", verificationCodeString);
// set redis
RedisHelpers.SetString("earth_fusion_" + emailAddress + "_verification_code", verificationCodeString);
RedisHelpers.SetString("earth_fusion_" + emailAddress + "_verification_code_sent", "1");
// set verification code timeout: 600s (10 min)
RedisHelpers.SetKeyExpireTime("earth_fusion_" + emailAddress + "_verification_code", 600);
// set timeout for when can user request another verification code: 60 (1 min)
RedisHelpers.SetKeyExpireTime("earth_fusion_" + emailAddress + "_verification_code_sent", 60);
return(true);
}
