public object checkOTP(string userOTP, string email)
{
db.Configuration.ProxyCreationEnabled = false;
dynamic toReturn = new ExpandoObject();
try
{
//receive Otp from db
User user = db.Users.Where(z => z.UserEmail == email).FirstOrDefault();
if (user != null)
{
One_Time_Pin otp = db.One_Time_Pin.Where(z => z.userID == user.UserID && z.OTP == userOTP).FirstOrDefault();
if (otp != null)
{
if (otp.ExpiryTime >= DateTime.Now)
{
toReturn.Message = "One Time Pin successfully verified";
}
else
{
toReturn.Message = "One Time Pin has expired";
}
}
else
{
toReturn.Error = "One time pin is incorrect";
}
}
else
{
toReturn.Error = "User not found";
}
}
catch (Exception error)
{
toReturn.Error = "Something went wrong:" + error;
}
return(toReturn);
}
public object sendEmail(string email)
{
db.Configuration.ProxyCreationEnabled = false;
dynamic toReturn = new ExpandoObject();
try
{
User user = db.Users.Where(z => z.UserEmail == email).FirstOrDefault();
if (user != null)
{
//generating a reset password one time pin
Random rnd = new Random();
string OTP = (rnd.Next(100000, 999999)).ToString();
//getting the time of generation of the OTP
DateTime genTime = DateTime.Now;
//getting the expiry time of the OTP
DateTime expiryTime = genTime.AddHours(3);
//Saving otp details in the db
One_Time_Pin otpObj = new One_Time_Pin();
otpObj.OTP = OTP;
otpObj.ExpiryTime = expiryTime;
otpObj.GenerationTime = genTime;
otpObj.userID = user.UserID;
db.One_Time_Pin.Add(otpObj);
db.SaveChanges();
//sending an email
using (MailMessage mail = new MailMessage())
{
mail.From = new MailAddress("*****@*****.**");
mail.To.Add(email);
mail.Subject = "Reset Password One Time Pin";
mail.Body = "<h1>Your one time pin to reset your password is: </h1>" + OTP +
"<h1>The one time pin will expire in 3 hours. <h1>";
mail.IsBodyHtml = true;
using (SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587))
{
smtp.Credentials = new System.Net.NetworkCredential("*****@*****.**", "Ordra@444");
smtp.EnableSsl = true;
smtp.Send(mail);
toReturn.Message = "Mail sent";
}
}
}
else
{
toReturn.Error = "User email not found";
}
return(toReturn);
}
catch
{
toReturn.Error = "Mail unsuccessfully sent";
}
return(toReturn);
}
