public async Task <Group> RegisterAsync(String name, UserSession loggedUserSession)
{
Group group = new Group();
group.Name = name;
group.OwnerUserId = loggedUserSession.UserId;
group.Members = new List <string>()
{
loggedUserSession.UserId
};
if (!StringUtils.hasText(group.Name))
{
throw new ValidationException("Name is required");
}
await groupRepository.InsertAsync(group);
// register the topic!
Destination destinationGroup = new Destination(DestinationType.Group, group.Id);
await messageSender.RegisterDestinationAsync(destinationGroup);
// register the owner as member
await messageSender.RegisterDestinationListenerAsync(
new Destination(DestinationType.Group, group.Id),
new Destination(DestinationType.User, loggedUserSession.UserId));
return(group);
}