public async Task Handle(RegisteredByExternalMethodEventHandler eventMessage, CancellationToken cancellationToken)
{
if (eventMessage?.Customer == null || eventMessage.AuthenticationParameters == null)
{
return;
}
//handle event only for this authentication method
if (!eventMessage.AuthenticationParameters.ProviderSystemName.Equals(FacebookAuthenticationDefaults.ProviderSystemName))
{
return;
}
//store some of the customer fields
var firstName = eventMessage.AuthenticationParameters.Claims?.FirstOrDefault(claim => claim.Type == ClaimTypes.GivenName)?.Value;
if (!string.IsNullOrEmpty(firstName))
{
await _userFieldService.SaveField(eventMessage.Customer, SystemCustomerFieldNames.FirstName, firstName);
}
var lastName = eventMessage.AuthenticationParameters.Claims?.FirstOrDefault(claim => claim.Type == ClaimTypes.Surname)?.Value;
if (!string.IsNullOrEmpty(lastName))
{
await _userFieldService.SaveField(eventMessage.Customer, SystemCustomerFieldNames.LastName, lastName);
}
//notifications for admin
if (_customerSettings.NotifyNewCustomerRegistration)
{
await _messageProviderService.SendCustomerRegisteredMessage(eventMessage.Customer, _workContext.CurrentStore, _workContext.WorkingLanguage.Id);
}
//send welcome message
if (eventMessage.RegistrationResult.Success)
{
await _messageProviderService.SendCustomerWelcomeMessage(eventMessage.Customer, _workContext.CurrentStore, _workContext.WorkingLanguage.Id);
}
}