lib/generators/blacklight/user_generator.rb
# frozen_string_literal: true
require 'rails/generators'
require 'rails/generators/migration'
module Blacklight
class UserGenerator < Rails::Generators::Base
include Rails::Generators::Migration
source_root File.expand_path('../templates', __FILE__)
argument :model_name, type: :string, default: "user"
class_option :devise, type: :boolean, default: false, aliases: "-d", desc: "Use Devise as authentication logic (this is default)."
desc <<-EOS
This generator makes the following changes to your application:
1. Creates a devise-based user model
2. Injects blacklight-specific behavior into your user model
EOS
# Install Devise?
def generate_devise_assets
return unless options[:devise]
gem "devise"
gem "devise-guests", "~> 0.8"
inside destination_root do
Bundler.with_unbundled_env do
run "bundle install"
end
end
generate "devise:install"
generate "devise", model_name.classify
generate "devise_guests", model_name.classify
# add the #to_s to the model.
insert_into_file("app/models/#{model_name}.rb", before: /end(\n| )*$/) do
"\n # Configuration added by Blacklight; Blacklight::User uses a method key on your\n" \
" # user class to get a user-displayable login/identifier for\n" \
" # the account.\n" \
" self.string_display_key ||= :email\n"
end
gsub_file("config/initializers/devise.rb", "config.sign_out_via = :delete", "config.sign_out_via = :get")
end
# Add Blacklight to the user model
def inject_blacklight_user_behavior
file_path = "app/models/#{model_name.underscore}.rb"
if File.exist?(File.expand_path(file_path, destination_root))
inject_into_class file_path, model_name.classify do
"\n # Connects this user object to Blacklights Bookmarks." \
"\n include Blacklight::User\n"
end
else
say_status "warning", <<~EOS, :yellow
Blacklight authenticated user functionality not installed, as a user model
could not be found at /app/models/user.rb. If you used a different name,
please re-run the migration and provide that name as an argument. E.g.:
`rails -g blacklight:user client`
EOS
end
end
end
end