Hey all,
I'm using devise plugin for rails. When the user creates a new session,
in addition to devise authenticating the user, I want to check if the
user is enabled by checking the value of the enabled (a boolean) field
in the database. If the value is 0, I want to alert user that they
haven't been enabled, otherwise devise can do it's thing.
I have this:
class SessionsController < Devise::RegistrationsController
def new
super
end
def create
@user = User.authenticate(params[:user][:email])
if !@user.enabled
raise "You are not enabled"
else
super
end
end
def update
super
end
end
I have this in User model:
class User < ActiveRecord::Base
devise :invitable, :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
def self.authenticate(email)
u = find(:first, :conditions=>["email = ?", email])
return nil if u.nil?
return u
end
scope :enabled, :conditions => {:enabled => true}
And the routes:
devise_for :users, :controllers => {
:registrations => "registrations",
:sessions => "sessions" }
Unfortunately right now I get a nil object error for instance variable
@user, presumably because the params hash is not structured correctly. I
look at html form and notice the name attribute for email says
users[email] which is an array. So that's why I try to do it:
[:user][:email] but it doesn't work. Or if you know a better way of
doing all this, I'd greatly appreciate the knowledge.
Thanks for response.
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