public override bool IsValid(object value)
{
var isValid = base.IsValid(value);
if (!isValid)
{
return(false);
}
var identityService = ChannelManager.Instance.GetIdentityService();
var request = new CheckUsernameServiceRequest
{
Username = value.ToString()
};
var response = identityService
.CheckUsernameAsync(request)
.Result
.EnsureSuccessfull();
return(response.IsAvailable);
}
public async Task <ServiceResponse <CheckUsernameServiceResponse> > CheckUsernameAsync(CheckUsernameServiceRequest serviceRequest) => await _serviceMediator.Handle <CheckUsernameServiceRequest, CheckUsernameServiceResponse>(serviceRequest);
