ruby on rails - How to make a user can only read his post? -

ruby on rails - How to make a user can only read his post? -

i beginner of rails. have created new app, , scaffold post, , install devise & cancan. tutorials found this:

def initialize(user) user ||= user.new if user.admin? can :manage, article else can :read, article end end

i don't want users can reading posts of my_own, want every user can reading posts. how can that? hope finish sample because foolish guy. lot!

you can pass in hash conditions e.g.

def initialize(user) user ||= user.new if user.admin? can :manage, article else can :manage, article, user_id: user.id can :read, article end end

ruby-on-rails devise cancan