belongs_to many Situation

Question

Here is the situation:

Model : Account
has_one servicelist

Model: Servicelist ( has foreign key as 'account_id' & 'videoservice_id')
belongs_to Account
belongs_to videoservice.

Model : videoservice.
has_one servicelist.

When I save Account instance X. It saves account_id from X.id.

then later after some time if the Account X wants to start using the videoservice. How do I save the videoservice.id into Servicelist.videoservice_id (fk) where Servicelist.account_id(fk) == X.id ?

Answer 1

I guess what you need is has_one :through => servicelists.

See this question on how to use :through.