public async Task <Unit> Handle(GrantAccessCommand request, CancellationToken cancellationToken)
{
if (!request.IsValid())
{
throw new MissingInformationProvidedException("invalid user details provided");
}
var user = userRepository.Get(request.UserId);
if (user == null)
{
throw new UserDoesNotExistException($"no gate with id {request.UserId}");
}
if (gateRepository.Get(request.GateId) == null)
{
throw new GateDoesNotExistException($"no gate with id {request.GateId}");
}
user.GrantAccess(request.GateId);
userRepository.Save(user);
var accessGrantedEvent = new AccessGrantedEvent(request.UserId, request.GateId);
await mediator.Publish(accessGrantedEvent, cancellationToken);
return(Unit.Value);
}
public void SaveAccessKey()
{
if (!HasAccessKey())
{
var key = Guid.NewGuid().ToString().Replace("-", "");
_rootKey.SetValue(ACCESS_VALUE_NAME, key);
WriteLine("Access key saved");
AccessGrantedEvent?.Invoke(this, EventArgs.Empty);
}
}