I have gone through different solutions given to this problem but none of them is working so please don't try to close the question as duplicate.
I have role column in my users table. So user can by admin
or user
and I need to put permissions on the base of user Role using CanCan
. I want to give all permissions to admin. I am logged in as admin but when I access /users
I get the error uninitialized constant Ability
and when I remove load_and_authorize_resource
my cancan permission doesn't work.My ability class looks like
class Ability
include CanCan::Ability
def initialize(user)
#abort("Message goes here")
user ||= User.new # guest user
#abort('some user')
if user.role == 'admin'
can :manage, :all
elsif user.role == 'user'
can :manage, Micropost do |micropost|
micropost.try(:owner) == user
end
can :update, User do |users|
users.try(:owner) == user
end
else
can :read, :all
end
end
end
In my UsersController
I am having
class UsersController < ApplicationController
load_and_authorize_resource
#devise code
before_filter :authenticate_user!, only: [:index, :edit, :update, :destroy, :following, :followers]
blah blah
end
And my routes file looks like
FirstApp::Application.routes.draw do
devise_for :users
resources :users do
member do
get :following, :followers
end
end
#resources :sessions, only: [:new, :create, :destroy]
resources :microposts, only: [:create, :destroy]
resources :relationships, only: [:create, :destroy]
root to: "static_pages#home"
match '/help', to: 'static_pages#help'
match '/about', to: 'static_pages#about'
match '/contact', to: 'static_pages#contact'
end
ability.rb
file located underapp/models
directory? – sjaime