mvc

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Grasshoppergolf.Models;
using GrasshoppergolfModels.DAL;
using Grasshoppergolf.Filters;
using WebMatrix.WebData;
using System.Web.Security;
using System.Configuration;
using System.Text;
using Grasshoppergolf.Common;


namespace Grasshoppergolf.Controllers
{
    [InitializeSimpleMembership]
    public class UserController : Controller
    {
        //
        // GET: /User/
        private IRepositoryUser __db { get; set; }

          [AllowAnonymous]
        public ActionResult Registration()
        {
          
            return View();
        }

        ///

        /// User registration
        /// Created by: Prince
        /// Created date: 10/12/2013 2:53PM
        /// Modified date:
        ///

        ///
        ///
        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        [ValidateInput(false)]
        public ViewResult Registration(UserModel model)
        {
            __db = new RepositoryUser();
            if (ModelState.IsValid)
            {
         
              
                     var Email_exists = __db.CheckEmailExistsForRegister(model.Email);
                     if (!Email_exists)
                     {
                            string password = GetRandomPasswordUsingGUID(6);
                         StringBuilder _MailBody = new StringBuilder();
                         _MailBody.Append("Hello " +  model.UserName+"," + "

");
                         _MailBody.Append("Your account has been created. Please use following details to login in.

");
                         _MailBody.Append("UserName: "+model.Email+"
");
                         _MailBody.Append("Password: " + password + "


");
                         _MailBody.Append("Thanks and Regards
GRASSHOPERGOLF TEAM
");

                         var Status = EmailUtility.SendMail(model.Email, _MailBody.ToString(), "", false, true, null, null, null);
                       
                         if (Status == "Ok")
                         {
                             var token = WebSecurity.CreateUserAndAccount(model.Email, password, null, true);
                             WebSecurity.Login(model.Email, password);
                             Roles.AddUserToRole(model.Email.ToString(), "User");
                             Int32 RegisteredUserId = WebSecurity.GetUserId(model.Email);
                             var User = __db.CreateUser();
                             User.UserId = RegisteredUserId;
                             User.Username = model.Email;

                             User.Email = model.Email;
                             User.CreatedDate = DateTime.Now;
                             User.IsActive = true;
                             User.ModifiedDate = DateTime.Now;
                             User.IsAutoGenerated = false;
                             __db.InsertUser(User);

                             var UserDetails = __db.CreateUserDetails();
                             UserDetails.UserId = RegisteredUserId;
                             UserDetails.FullName = model.UserName;
                             UserDetails.LanguageId = Convert.ToInt16(ConfigurationManager.AppSettings["LanguageDefault"]);
                             UserDetails.CurrencyId = Convert.ToInt16(ConfigurationManager.AppSettings["CurrencyDefault"]);
                             __db.InsertUserDetails(UserDetails);
                             WebSecurity.ConfirmAccount(token);
                             model.Email = "";
                             model.FullName = "";
                             model.UserName = "";
                         }
                         else
                         {
                             ModelState.AddModelError("",Messages.ServerError);
                         }
                     }
                     else
                     {
                         ModelState.AddModelError("", Messages.EmailAlreadyExists);                    
                     }
                  
              
            }
            return View(model);
        }
       
        public static string GetRandomPasswordUsingGUID(int length)
        {
            string guidResult = System.Guid.NewGuid().ToString();
            guidResult = guidResult.Replace("-", string.Empty);
            if (length <= 0 || length > guidResult.Length)
                throw new ArgumentException("Length must be between 1 and " + guidResult.Length);
            return guidResult.Substring(0, length);
        }
    }
}