public User CreateOrUpdate(OAuthData oAuthData, string userName, string fullName, string email)
{
// Lets find an existing user for the provider OR the email address if the provider doesn't exist.
User user = DocumentSession
.Query<User>()
.SingleOrDefault(x =>
x.OAuthData.Any(y => y.Id == oAuthData.Id &&
y.OAuthProvider == oAuthData.OAuthProvider)) ??
DocumentSession
.Query<User>()
.SingleOrDefault(x => x.Email == email);
if (user != null)
{
// User exists, so lets update the OAuth data, for this user.
if (user.OAuthData != null)
{
OAuthData existingProvider =
user.OAuthData.SingleOrDefault(x => x.OAuthProvider == oAuthData.OAuthProvider);
if (existingProvider != null)
{
user.OAuthData.Remove(existingProvider);
}
}
else
{
user.OAuthData = new List<OAuthData>();
}
user.OAuthData.Add(oAuthData);
}
else
{
// Ok. No user at all. We create one and store it.
user = new User
{
DisplayName = userName,
Email = email,
Id = null,
FullName = fullName,
CreatedOn = DateTime.UtcNow,
IsActive = true,
OAuthData = new List<OAuthData>(),
FavoriteTags = new List<string> {"ravendb", "c#", "asp.net-mvc3"}
};
user.OAuthData.Add(oAuthData);
}
DocumentSession.Store(user);
return user;
}
public User CreateOrUpdate(OAuthData oAuthData, string userName, string fullName, string email)
{
// First, lets see if we have a user with this id, for this provider.
User existingUser = _documentSession.Query<User>()
.Where(
x =>
x.OAuthData.Any(y => y.Id == oAuthData.Id && y.OAuthProvider == oAuthData.OAuthProvider))
.SingleOrDefault();
if (existingUser != null)
{
// User exist. All is good :)
return existingUser;
}
// No user exists for the OAuth provider and Id. So lets try their email address.
existingUser = _documentSession.Query<User>()
.Where(x => x.Email == email)
.SingleOrDefault();
if (existingUser != null)
{
// User exist, but isn't associated to this OAuthProvider. So lets do that!
if (existingUser.OAuthData == null)
{
existingUser.OAuthData = new List<OAuthData>();
}
existingUser.OAuthData.Add(oAuthData);
_documentSession.Store(existingUser);
_documentSession.SaveChanges();
return existingUser;
}
// Ok. No user at all. We create one and store it.
var newUser = new User
{
DisplayName = userName,
Email = email,
Id = null,
FullName = fullName,
OAuthData = new List<OAuthData>()
};
newUser.OAuthData.Add(oAuthData);
_documentSession.Store(newUser);
_documentSession.SaveChanges();
return newUser;
}
private Core.Entities.User AcceptFacebookOAuthToken(FacebookOAuthResult facebookOAuthResult)
{
Condition.Requires(facebookOAuthResult).IsNotNull();
// Grab the code.
string code = facebookOAuthResult.Code;
// Grab the access token.
FacebookOAuthClient facebookOAuthClient = FacebookOAuthClient;
dynamic result = facebookOAuthClient.ExchangeCodeForAccessToken(code);
var oauthData = new OAuthData
{
OAuthProvider = OAuthProvider.Facebook,
AccessToken = result.access_token,
ExpiresOn = DateTime.UtcNow.AddSeconds(result.expires)
};
// Now grab their info.
var facebookWebClient = new FacebookWebClient(oauthData.AccessToken);
dynamic facebookUser = facebookWebClient.Get("me");
oauthData.Id = facebookUser.id;
// Not sure how to Inject an IUserService because it requires a Session .. which I don't have.
var userService = new UserService(DocumentSession);
// Now associate this facebook user to an existing user OR create a new one.
return userService.CreateOrUpdate(oauthData, facebookUser.username, facebookUser.name, facebookUser.email);
}
private ActionResult AcceptFacebookOAuthToken(FacebookOAuthResult facebookOAuthResult)
{
Condition.Requires(facebookOAuthResult).IsNotNull();
// Grab the code.
var code = facebookOAuthResult.Code;
// Grab the access token.
var facebookOAuthClient = FacebookOAuthClient;
dynamic result = facebookOAuthClient.ExchangeCodeForAccessToken(code);
OAuthData oauthData = new OAuthData
{
OAuthProvider = OAuthProvider.Facebook,
AccessToken = result.access_token,
ExpiresOn = DateTime.UtcNow.AddSeconds(result.expires)
};
// Now grab their info.
var facebookWebClient = new FacebookWebClient(oauthData.AccessToken);
dynamic facebookUser = facebookWebClient.Get("me");
oauthData.Id = facebookUser.id;
// Now associate this facebook user to an existing user OR create a new one.
UserService userService = new UserService(DocumentSession);
var user = userService.CreateOrUpdate(oauthData, facebookUser.username, facebookUser.name, facebookUser.email);
return Json(user, JsonRequestBehavior.AllowGet);
}
