SessionRememberable
Quick gem for remembering and forgetting data in a session.
Installation
Add this line to your application's Gemfile:
gem 'session_rememberable'And then execute:
$ bundle install
Or install it yourself as:
$ gem install session_rememberable
Usage
Incluce SessionRememberable concern in your application controller and define some keys to remember.
class ApplicationController < ActionController::Base
include SessionRememberable
remember :cart
remember :customer, class_name: 'User'
remember :visits, static_data: true
endIn your controllers
class CustomersController < ApplicationController
def create
customer = User.new(permitted_params)
if customer.save
remember customer
redirect_to customer
else
render :new
end
end
def destroy
customer = User.find(params[:id])
if customer.destroy
forget customer
redirect_to root_path
else
render :edit
end
end
private
def permitted_params
params.require(:customer).permit(:name, :email)
end
endIn your views (.html.haml)
%h1
Welcome
= current_customer.nameInitializer
config/initializers/session_store.rb
Rails.application.config.session_store SessionRememberable::Store, {
rememberable_options: {
permanent: true
}
}