public async Task <IActionResult> Register(ViewModels.RegisterModel model)
        {
            if (ModelState.IsValid)
            {
                User user = await db.User.FirstOrDefaultAsync(u => u.Login == model.Login);

                if (user == null)
                {
                    user = new User {
                        Name = model.Name, Login = model.Login, Number = model.Number, Password = model.Password
                    };
                    Role userRole = await db.Role.FirstOrDefaultAsync(r => r.Name == "user");

                    if (userRole != null)
                    {
                        user.Role = userRole;
                    }
                    db.User.Add(user);
                    await db.SaveChangesAsync();

                    await Authenticate(user);

                    return(RedirectToAction("Index", "Home"));
                }
                else
                {
                    ModelState.AddModelError("", "Некоректні логін і(або) пароль");
                }
            }
            return(View(model));
        }
        public ActionResult Register(ViewModels.RegisterModel register)
        {
            if (ModelState.IsValid)
            {
                User user = db.Users.FirstOrDefault(a => a.Email == register.Email);
                if (user != null)
                {
                    ViewBag.Message = "Email already exists!";
                    return(View());
                }

                user = new User
                {
                    Name     = register.Name,
                    Phone    = register.Phone,
                    Password = register.Password,
                    Email    = register.Email
                };

                if (register.Latitude != null && register.Longitude != null)
                {
                    user.Location = new Location
                    {
                        Latitude  = register.Latitude,
                        Longitude = register.Longitude
                    };
                }

                db.Users.Add(user);
                db.SaveChanges();

                user = db.Users.FirstOrDefault(a => a.Email == register.Email && a.Password == register.Password);
                HttpContext.Session["user"] = user;
                EmailSender.SendEmail(register.Email,
                                      "Welcome to Calgary chat",
                                      $"Hi {register.Name},\n" +
                                      "Welcome to Calgary chat,\n " +
                                      "We hope you have a good time with all the different events, feel free to hop into any of the chatrooms to begin the conversion with your peers.\n\n" +
                                      "Regards,\n" + "Calgary Events Team");
                return(RedirectToAction("ChooseChat", "Home"));
            }
            return(View());
        }