public SimpleMembershipInitializer ()
{
Database.SetInitializer<UsersContext> (null);
try
{
using (var context = new UsersContext ())
{
if (!context.Database.Exists ())
{
// Create the SimpleMembership database without Entity Framework migration schema
((IObjectContextAdapter) context).ObjectContext.CreateDatabase ();
}
}
WebSecurity.InitializeDatabaseConnection ("DefaultConnection", "UserProfile", "UserId", "UserName", autoCreateTables : true);
}
catch (Exception ex)
{
throw new InvalidOperationException ("The ASP.NET Simple Membership database could not be initialized. For more information, please see http://go.microsoft.com/fwlink/?LinkId=256588", ex);
}
}
public ActionResult ExternalLoginConfirmation (RegisterExternalLoginModel model, string returnUrl)
{
string provider = null;
string providerUserId = null;
if (User.Identity.IsAuthenticated || !OAuthWebSecurity.TryDeserializeProviderUserId (model.ExternalLoginData, out provider, out providerUserId))
{
return RedirectToAction ("Manage");
}
if (ModelState.IsValid)
{
// Insert a new user into the database
using (UsersContext db = new UsersContext ())
{
UserProfile user = db.UserProfiles.FirstOrDefault (u => u.UserName.ToLower () == model.UserName.ToLower ());
// Check if user already exists
if (user == null)
{
// Insert name into the profile table
db.UserProfiles.Add (new UserProfile { UserName = model.UserName });
db.SaveChanges ();
OAuthWebSecurity.CreateOrUpdateAccount (provider, providerUserId, model.UserName);
OAuthWebSecurity.Login (provider, providerUserId, createPersistentCookie : false);
return RedirectToLocal (returnUrl);
}
else
{
ModelState.AddModelError ("UserName", "User name already exists. Please enter a different user name.");
}
}
}
ViewBag.ProviderDisplayName = OAuthWebSecurity.GetOAuthClientData (provider).DisplayName;
ViewBag.ReturnUrl = returnUrl;
return View (model);
}