/// <summary>
/// Validates the user ID in the context.
/// </summary>
/// <param name="crud">
/// The CRUD operation for which a token is being created.
/// </param>
/// <returns>
/// The ResultCode corresponding to the result of the operation.
/// </returns>
/// <remarks>
/// Authenticated user is automatically created within the system if necessary when validating the user ID in the
/// context while obtaining a token for Create operations.
/// </remarks>
private ResultCode ValidateUserId(Crud crud)
{
ResultCode result = ResultCode.Success;
// Attempt to retrieve the user.
SharedUserLogic sharedUserLogic = new SharedUserLogic(Context, CommerceOperationsFactory.UserOperations(Context));
User user = sharedUserLogic.RetrieveUser();
// If the user is null and the CRUD operation is Create, implicitly create the user.
if (user == null)
{
if (crud == Crud.Create)
{
if (Context.ContainsKey(Key.CorrelationId) == true)
{
Guid userId = (Guid)Context[Key.GlobalUserId];
user = new User(userId, Guid.NewGuid());
Context[Key.User] = user;
sharedUserLogic.AddUser();
// Update analytics.
Analytics.AddRegisterUserEvent(userId, user.AnalyticsEventId, (Guid)Context[Key.CorrelationId], Context[Key.ReferrerId] as string);
// Add referral, if any.
SharedReferralLogic sharedReferralLogic = new SharedReferralLogic(Context,
CommerceOperationsFactory.ReferralOperations(Context));
sharedReferralLogic.AddReferral((string)Context[Key.ReferredUserId]);
}
else
{
Context.Log.Warning("No correlation ID could be found in the context.");
result = ResultCode.ParameterCannotBeNull;
}
}
else
{
result = ResultCode.UnexpectedUnregisteredUser;
}
}
return(result);
}
/// <summary>
/// Places the User object representing the person making this request to the context.
/// </summary>
/// <returns>
/// The ResultCode corresponding to the result of the operation.
/// </returns>
/// <remarks>
/// If flagged to do so, a user account will be created and associated with the specified e-mail address, if the e-mail
/// address has not already been used.
/// </remarks>
private ResultCode PlaceUserInContext()
{
ResultCode result = ResultCode.Success;
bool createUnauthenticatedAccount = false;
if (Context[Key.CreateUnauthenticatedAccount] != null)
{
createUnauthenticatedAccount = (bool)Context[Key.CreateUnauthenticatedAccount];
}
if (createUnauthenticatedAccount == true)
{
string emailAddress = Context[Key.EmailAddress] as string;
if (String.IsNullOrWhiteSpace(emailAddress) == false)
{
try
{
// Ensure the e-mail address may be valid.
MailAddress mailAddress = new MailAddress(emailAddress);
// Attempt to add a user to User Services via Users Dal and obtain its authentication vector.
IUsersDal usersDal = PartnerFactory.UsersDal(Context.Config);
Users.Dal.DataModel.User fullUser = usersDal.CreateUnauthenticatedUser(mailAddress.Address, (string)Context[Key.ReferrerId],
(string)Context[Key.UserLocation]);
UnauthenticatedAddCardResponse response = (UnauthenticatedAddCardResponse)Context[Key.Response];
if (String.IsNullOrWhiteSpace(fullUser.MsId) == true)
{
response.AuthenticationVector = AuthenticationVector.Email.ToString();
}
else if (fullUser.MsId.StartsWith("FB-", StringComparison.OrdinalIgnoreCase) == true)
{
response.AuthenticationVector = AuthenticationVector.Facebook.ToString();
}
else
{
response.AuthenticationVector = AuthenticationVector.MicrosoftAccount.ToString();
}
Guid userId = fullUser.Id;
Context[Key.GlobalUserId] = userId;
// If the user returned by User Services has not already been registered in the Commerce system, register a new Commerce user.
User user = SharedUserLogic.RetrieveUser();
if (user == null)
{
user = new User(userId, Guid.NewGuid());
Context[Key.User] = user;
result = SharedUserLogic.AddUser();
if (result == ResultCode.Created)
{
Analytics.AddRegisterUserEvent(user.GlobalId, user.AnalyticsEventId, Guid.Empty, Context[Key.ReferrerId] as string);
result = ResultCode.Success;
}
}
else
{
Context[Key.User] = user;
}
// If the user was added or retrieved successfully, proceed.
if (result == ResultCode.Success)
{
// If the user has not already signed up officially with Bing Offers, proceed.
if (response.AuthenticationVector == AuthenticationVector.Email.ToString())
{
// If the user has not already added a card, proceed.
SharedCardLogic sharedCardLogic = new SharedCardLogic(Context, CommerceOperationsFactory.CardOperations(Context));
if (sharedCardLogic.RetrieveUserCards().Count() == 0)
{
response.ActivationToken = fullUser.ActivationToken;
}
else
{
result = ResultCode.UnauthenticatedUserAlreadyExists;
}
}
else
{
result = ResultCode.UserAlreadyExists;
}
}
}
catch (FormatException)
{
result = ResultCode.InvalidParameter;
}
}
else
{
result = ResultCode.ParameterCannotBeNull;
}
}
else
{
Context[Key.User] = SharedUserLogic.RetrieveUser();
}
return(result);
}
