public ActionResult ChangeEmail(User user)
{
string userID = GetUserID();
User oldInfo = userSql.GetUserByID(userID);
user.Email = user.Email.ToLower();
bool emailExists = userSql.CheckForEmail(user.Email);
var userEmail = ModelState["Email"];
if (userEmail == null || userEmail.Errors.Any())
{
TempData["change-error"] = "Invalid input: Your email hasn't been changed.";
return(View("ChangeUserInfo", oldInfo));
}
else if (emailExists)
{
if (user.Email != oldInfo.Email)
{
TempData["change-error"] = "That email is associated with a different user.";
}
return(View("ChangeUserInfo", oldInfo));
}
userSql.UpdateEmail(user.Email, userID);
user = userSql.GetUserByID(userID);
TempData["change-success"] = "Email changed successfully";
return(RedirectToAction("ChangeInfoInit", user));
}
