Contents

# frozen_string_literal: true

require "rails/generators"
require "rails/generators/active_record"

module PaperTrail
  # Basic structure to support a generator that builds a migration
  class MigrationGenerator < ::Rails::Generators::Base
    include ::Rails::Generators::Migration

    def self.next_migration_number(dirname)
      ::ActiveRecord::Generators::Base.next_migration_number(dirname)
    end

    protected

    def add_paper_trail_migration(template, extra_options = {})
      migration_dir = File.expand_path("db/migrate")
      if self.class.migration_exists?(migration_dir, template)
        ::Kernel.warn "Migration already exists: #{template}"
      else
        migration_template(
          "#{template}.rb.erb",
          "db/migrate/#{template}.rb",
          { migration_version: migration_version }.merge(extra_options)
        )
      end
    end

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

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
paper_trail-10.3.1	lib/generators/paper_trail/migration_generator.rb
paper_trail-10.3.0	lib/generators/paper_trail/migration_generator.rb
paper_trail-10.2.1	lib/generators/paper_trail/migration_generator.rb
paper_trail-10.2.0	lib/generators/paper_trail/migration_generator.rb
paper_trail-10.1.0	lib/generators/paper_trail/migration_generator.rb
paper_trail-10.0.1	lib/generators/paper_trail/migration_generator.rb
paper_trail-10.0.0	lib/generators/paper_trail/migration_generator.rb