Spree Multi Tenant Installation

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Prerequisites

• You need to be on Spree 5.1+
• You need to have 2 environment variables set:
  • KEYGEN_ACCOUNT_ID
  • KEYGEN_LICENSE_KEY

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Customer User Class

Please follow Authentication documentation to create a new user class.

Now we will need to make slight adjustments to the generated user class so it can work in a multi-tenant environment.

If you’re using Devise, you will need to remove :validatable module. This module is responsible for validating the user’s email uniqueness. We need to change it to validate it in the scope of the tenant.

Spree Multi-Tenant gem injects SpreeMultiTenant::CustomerUserConcern that handles that instead.

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Admin User Class

For our multi-tenant setup we will need a separate Admin user class. Our standard User class will be only used for customer accounts which will be isolated by tenant. Admin user classes will be shared across tenants allowing them to manage multiple tenants from a single admin panel.

Let’s create a new model with Devise (unless you already have one):

rails g devise Spree::AdminUser

Replace the generated Devise code with the following:

class Spree::AdminUser < Spree::Base
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
  devise :database_authenticatable, :registerable,
        :recoverable, :rememberable, :validatable

  # Spree modules
  include Spree::UserMethods

  def login=(login)
    @email = login
  end

  def login
    @email
  end
end

If you already have a custom Admin user class, you can add the following code to it:

# Spree modules
  include Spree::UserMethods

  def login=(login)
    @email = login
  end

  def login
    @email
  end

This will make sure that the Admin user class works well with Spree ecosystem.

Register new model in config/initializers/spree.rb:

Spree.admin_user_class = "Spree::AdminUser"

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Installing gems

1. Add the following code to your Gemfile:

   source "https://license:#{ENV['KEYGEN_LICENSE_KEY']}@rubygems.pkg.keygen.sh/#{ENV['KEYGEN_ACCOUNT_ID']}" do
     gem 'spree_enterprise'
     gem 'spree_multi_tenant'
   end

2. Install gems:

   bundle install

3. Run generator:

   bundle exec rails spree_multi_tenant:install

   This will copy and run migrations for spree_multi_tenant gem.