public ActionResult Subscribe([Bind(Include = "SubscriberEmail")] SubscribersModel subscribersModel) { var ReturnUrl = Request.Form["ReturnUrl"]; if (string.IsNullOrEmpty(ReturnUrl)) { ReturnUrl = "Index"; } TempData["SubsAlertDiv"] = "SubsAlertDiv"; if (ModelState.IsValid) { subscribersModel.Status = 1; if (db.Subcribers.Any(s => s.SubscriberEmail == subscribersModel.SubscriberEmail && s.Status != 0)) { TempData["ErrorMessage"] = "Already subscribed."; return(Redirect(ReturnUrl)); } else if (db.Subcribers.Any(s => s.SubscriberEmail == subscribersModel.SubscriberEmail && s.Status == 0)) { //Update status if (AppFunctions.UpdateSubcriberStatus(subscribersModel.SubscriberEmail, 1)) { TempData["SuccessMessage"] = "Subscription successfull."; return(Redirect(ReturnUrl)); } TempData["ErrorMessage"] = "Failed to re-subscribe."; return(Redirect(ReturnUrl)); } db.Subcribers.Add(subscribersModel); db.SaveChanges(); TempData["SuccessMessage"] = "Subscription successfull."; if (!string.IsNullOrEmpty(ReturnUrl)) { return(Redirect(ReturnUrl)); } return(RedirectToAction("Index", "Home")); } TempData["ErrorMessage"] = "Opps!an error occured."; if (!string.IsNullOrEmpty(ReturnUrl)) { return(Redirect(ReturnUrl)); } return(RedirectToAction("Index", "Home")); }