class RubyLLM::Generators::UpgradeToV19Generator

# File lib/generators/ruby_llm/upgrade_to_v1_9/upgrade_to_v1_9_generator.rb, line 21
def self.next_migration_number(dirname)
  ::ActiveRecord::Generators::Base.next_migration_number(dirname)
end

# File lib/generators/ruby_llm/upgrade_to_v1_9/upgrade_to_v1_9_generator.rb, line 25
def create_migration_file
  parse_model_mappings

  migration_template 'add_v1_9_message_columns.rb.tt',
                     'db/migrate/add_ruby_llm_v1_9_columns.rb',
                     migration_version: migration_version,
                     message_table_name: message_table_name
end

# File lib/generators/ruby_llm/upgrade_to_v1_9/upgrade_to_v1_9_generator.rb, line 34
      def show_next_steps
        say_status :success, 'Upgrade prepared!', :green
        say <<~INSTRUCTIONS

          Next steps:
          1. Review the generated migration
          2. Run: bin/rails db:migrate
          3. Restart your application server

          📚 See the v1.9.0 release notes for details on cached token tracking and raw content support.

        INSTRUCTIONS
      end