Re: Aggregate root, factory method and entity as a result

quick and dirty gist of state machine and user constructor -
https://gist.github.com/donbing/9429867

and by property/reference, i meant something like your Members collection...


On 8 March 2014 07:03, Mauro Servienti <[email protected]> wrote:

>
>
> Why not as simple as put, if you are using C# or a language that supports
> members visibility, Tenant and User in the same assembly and define the
> User constructor as internal?
>
> .m
> --
> (no keyboard keys have been killed due to the really annoying OSX spell
> checker)
>
>
> On 07/mar/2014, at 19:39, Dariusz Lenartowicz <
> [email protected]> wrote:
>
> > Hi,
> > I'm looking for some advice.
> >
> > Suppouse I have Tenant AR which can create User entity (User is not AR
> > within this particular context), so code can looks like this:
> >
> > var tenantId = sessionContextService.TenantId;
> > var tenant = tenantRepo.Get(tenantId);
> > var user = tenant.CreateUser(username, password); // there I can
> > validate invariants
> > userRepo.Add(user);
> >
> > To achive this User class should have public ctor:
> >
> > public User(Tenant tenant, string username, string password)
> >
> > but nobody prevent me to do this:
> >
> > var tenantId = sessionContextService.TenantId;
> > var tenant = tenantRepo.Get(tenantId);
> > var user = new User(tenant, username, password);
> > userRepo.Add(user);
> >
> > How to force creation of User entity through CreateUser method on tenant
> > AR?
> > Is it only matter of discipline or there are some solutions for that
> > situations?
> >
> > Best regards
> > Darek
> >
> >
> >
> >
> > ------------------------------------
> >
> > Yahoo Groups Links
> >
> >
> >
>
>  
>