How to handle permission in rails

class Post
  has_many :post_users
  has_many :users, through: :post_users
end

class PostUser
  belongs_to :post
  belongs_to :user
end

class User
  has_many :post_users
  has_many :posts, through: :post_users
end

Source: stackoverflow.com

How to handle permission in rails

class Ability
  include CanCan::Ability

  def initialize(user)
    if user.present?  # additional permissions for logged in users (they can read their own posts)
      can :read, Post, users: { id: user.id }
    end
  end
end

Source: stackoverflow.com

Similar codes

0 vote213 views1 answer
How to seed heroku rails
Ruby
0 vote216 views1 answer
How to run one line pry
Ruby
0 vote216 views1 answer
Ruby multiline string
Ruby
0 vote203 views1 answer
How to install webpck on ubuntu globally
Ruby
1 vote210 views1 answer
Rails include route helpers in console
Ruby
0 vote264 views2 answers
Robux e gift card
Ruby
0 vote230 views1 answer
Transfer encoding chunked ruby
Ruby
2 votes199 views1 answer
Link to do rails
Ruby
0 vote217 views1 answer
Devise trackable not working for authentication
Ruby
2 votes212 views2 answers
Heroku restart rails server
Ruby