Hi Stan, Try something like this
def initialize(user, proposal_request_id) can :create, Proposal unless Proposal.exists?(:proposal_request_id => proposal_request_id, :user_id => user.id) end On Wednesday, November 14, 2012 1:07:51 AM UTC+2, Stan McFarland wrote: > > Hi, RoR newbie here. Fairly new, anyway. :). I have a cancan question > I'm hoping someone can help me with. I have two models - ProposalRequest > and Proposal. Each ProposalRequest can have many Proposals, but a given > user can submit only one Proposal for each ProposalRequest. I can't figure > out how to define the rule in ability.rb for the create action. Can > someone help? > > Thanks > > Stan McFarland > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/C2JHMCCGGccJ. For more options, visit https://groups.google.com/groups/opt_out.
