Current Vendor

gistfile1.rb

class ApplicationController < ...


  #...

  protected

  # session[:current_vendor_id]
  def current_vendor
    @current_vendor ||= vendor_from_session unless @current_vendor == false
  end
  helper_method :current_vendor

  def current_vendor=(new_vendor)
    session[vendor_param] = new_session ? new_vendor.id : nil
    # cookies[cookie_auth_token] = {:value => new_session ? new_session.session_id : nil, :expires => Time.now + 1.year}
    @current_vendor = new_vendor || false
  end

  def vendor_from_session
    self.current_vendor = Session.find_by_session_id(session[vendor_session_param]) if session[vendor_session_param]
  end

=begin
  def session_from_cookie
    session = cookies[cookie_auth_token] && Session.find_by_session_id(cookies[cookie_auth_token])
    if session
      cookies[cookie_auth_token] = {
        :value => session.session_id,
        :expires => Time.now + 1.year
        # :domain => "domain.com"
      }
      self.current_session = session
    end
  end
=end

  def vendor_session_param
    :current_vendor_id
  end

=begin
  def cookie_auth_token
    "#{session_param}_auth_token".to_sym
  end
=end
end

class User < ...
  attr_accessor :current_vendor

end

class UserController < ...
  before_filter :load_user, only: [:show]
  before_filter :set_vendor

  def load_user
    @user = User.find(params[:id])
  end

  def set_vendor
    @user.current_vendor = current_vendor
  end

  def show
    policy(@user).edit?
  end

  # ...

end