I have two apps which are independent but I now would like to help
them talk to each other. Specifically I would like to allow users
registering to one site to be able to have an account created at the
other automatically.
Both sites use Restful_authentication plugin so the User table is the
same structure, so all I would need to pass is name, email and
password in some sort of information push.
As you can tell from my terminology this is something I have no
experience with so can anybody point me in the direction of a good
tutorial, or have you tried something similar?
I have two apps which are independent but I now would like to help
them talk to each other. Specifically I would like to allow users
registering to one site to be able to have an account created at the
other automatically.
Both sites use Restful_authentication plugin so the User table is the
same structure, so all I would need to pass is name, email and
password in some sort of information push.
You can open a connection to the other DB and save the User there;
see the ActiveRecord::Base API doc.
That’s probably easier and better than messing with replication. But
you’ll also want to consider other actions besides new (e.g. when the
user updates their account data – new email, change password, etc.)
The databases both exist on the same server but one is mysql and one
is postgresql.
It is not clear to me how to implement this though?
I suppose I could try adding it in the User model as a before_create
method and pass the params to the other database, but I have no idea
what kind of structure that would have.
Any further input would be very much appreciated, but I will keep this
thread updated if I manage to figure it out.
The databases both exist on the same server but one is mysql and one
is postgresql.
It is not clear to me how to implement this though?
I’m sure there’s more than one way, but here’s a suggestion.
You have a User now
class User < ActiveRecord::Base
# whatever
end
Create a
class AssociatedUser < User
establish_connection :associated_site
end
Define associated_site in your database.yml
Then you can simply “clone” your user
a_user = AssociatedUser.new
a_user.attributes= user.attributes
a_user.save
And done
Caveat: if this is an existing user (already saved in the first app)
then
you probably want to replace the above with something like
a_user.attributes= user.attributes.except(“id”)
to avoid clobbering someone else’s account.
Serving suggestion, write lots of tests before implementing
