Contents

# taken from https://github.com/collectiveidea/audited/blob/master/lib/generators/audited/install_generator.rb
require "rails/generators"
require "rails/generators/migration"
require "active_record"
require "rails/generators/active_record"

module ActsAsContentHighlightable
  module Generators
    class InstallGenerator < Rails::Generators::Base
      include Rails::Generators::Migration
      source_root File.expand_path("../templates", __FILE__)

      class_option :database, type: :string, aliases: "-d"

      # Implement the required interface for Rails::Generators::Migration.
      def self.next_migration_number(dirname) #:nodoc:
        next_migration_number = current_migration_number(dirname) + 1
        if ::ActiveRecord::Base.timestamped_migrations
          [Time.now.utc.strftime("%Y%m%d%H%M%S"), "%.14d" % next_migration_number].max
        else
          "%.3d" % next_migration_number
        end
      end

      def copy_migration
        @database = options["database"] || detect_database
        unless @database.in?([nil, "postgresql", "postgresql-jsonb", "mysql", "sqlite"])
          raise Thor::Error, "Unknown database option"
        end
        migration_template "active_record_content_highlights_migration.rb", "db/migrate/create_content_highlights.rb", migration_version: migration_version
      end

      def generate_model
        template "active_record_content_highlight_model.rb", "app/models/content_highlight.rb"
      end

      def detect_database
        postgresql_version = ActiveRecord::Base.connection.send(:postgresql_version) rescue 0
        if postgresql_version >= 90400
          "postgresql-jsonb"
        elsif postgresql_version >= 90200
          "postgresql"
        end
      end

      def migration_version
        if ActiveRecord::VERSION::MAJOR >= 5
          "[#{ActiveRecord::VERSION::MAJOR}.#{ActiveRecord::VERSION::MINOR}]"
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
acts_as_content_highlightable-0.2.1	lib/generators/acts_as_content_highlightable/install_generator.rb
acts_as_content_highlightable-0.2.0	lib/generators/acts_as_content_highlightable/install_generator.rb
acts_as_content_highlightable-0.1.0	lib/generators/acts_as_content_highlightable/install_generator.rb