Class: Htcht::CLI::Rails::Rails

Inherits:
Thor
  • Object
show all
Includes:
Helpers::GeneralHelpers, Helpers::NameHelpers, Helpers::VersionHelpers, Thor::Actions
Defined in:
lib/htcht/cli/rails/rails.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helpers::VersionHelpers

#latest_rails, #latest_ruby

Methods included from Helpers::NameHelpers

#snake_casify

Methods included from Helpers::GeneralHelpers

#docker_running?

Class Method Details

.source_root ⇒ Object 



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# File 'lib/htcht/cli/rails/rails.rb', line 15

def self.source_root
  File.dirname(__FILE__)
end

Instance Method Details

#new(appname) ⇒ Object 



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# File 'lib/htcht/cli/rails/rails.rb', line 26

def new(appname)
  unless docker_running?
    puts 'Check that Docker is installed and running'
    return
  end

  options[:ruby_version] ||= latest_ruby
  options[:rails_version] ||= latest_rails

  # Format the appname as snake case for folders, etc.
  snake_name = snake_casify(appname)

  rails_new_command = 'docker-compose run app rails new . --database=postgresql --skip-bundle'

  # Set the application template
  # TODO: Refactor to be dynamic from a directory
  if options[:init] && options[:api]
    template_path = "#{snake_name}/api_init_template.rb"
    copy_file('templates/api_init_template.rb', template_path)
    copy_file('templates/api_build_files/user_spec.rb', "#{snake_name}/build_files/user_spec.rb")
    copy_file('templates/api_build_files/users.rb', "#{snake_name}/build_files/users.rb")
    copy_file('templates/api_build_files/email_validator.rb', "#{snake_name}/build_files/email_validator.rb")
    copy_file('templates/api_build_files/factory_girl.rb', "#{snake_name}/build_files/factory_girl.rb")
    copy_file('templates/api_build_files/shoulda_matchers.rb', "#{snake_name}/build_files/shoulda_matchers.rb")
    copy_file('templates/api_build_files/rails_helper.rb', "#{snake_name}/build_files/rails_helper.rb")
    copy_file('templates/api_build_files/seeds.rb', "#{snake_name}/build_files/seeds.rb")
    copy_file('templates/api_build_files/active_model_serializers.rb', "#{snake_name}/build_files/active_model_serializers.rb")
    copy_file('templates/api_build_files/.rubocop.yml', "#{snake_name}/build_files/.rubocop.yml")
    rails_new_command.concat(' -m api_init_template.rb -T')
  elsif options[:init]
    puts "--init must be used with --api for now."
    return
  else
    template_path = "#{snake_name}/default_template.rb"
    copy_file 'templates/default_template.rb', template_path
    rails_new_command.concat(' -m default_template.rb')
  end

  if defined? template_path
    add_app_names_to_template(path: template_path,
                              appname: appname,
                              snake_name: snake_name)
  end

  # Copy this over so that Docker can run Rails new
  copy_file 'BaseGemfile', "#{snake_name}/Gemfile"
  rails_new_command.concat(' --force')

  if options[:api]
    rails_new_command.concat(' --api')
  end

  unless options[:verbose]
    rails_new_command.concat(' --quiet')
  end

  puts "Creating new Rails API with name: #{appname}"

  if options[:test]
    puts "Here is the command:"
    puts rails_new_command
    return
  end

  empty_directory(snake_name)
  copy_file('docker-compose.yml', "#{snake_name}/docker-compose.yml")
  copy_file('Dockerfile', "#{snake_name}/Dockerfile")
  gsub_file("#{snake_name}/Dockerfile", 'set_ruby_version', options[:ruby_version])
  gsub_file("#{snake_name}/Dockerfile", 'set_rails_version', options[:rails_version])
  gsub_file("#{snake_name}/Gemfile", 'set_ruby_version', options[:ruby_version])
  gsub_file("#{snake_name}/Gemfile", 'set_rails_version', options[:rails_version])


  inside(snake_name) do

    # Build the containers
    run('docker-compse build')

    # Run the command to generate a new rails app
    run(rails_new_command)

    # Edit the Dockerfile and rebuild the app now that it has a Gemfile and Gemfile.lock
    gsub_file('Dockerfile', "RUN gem install rails", '#RUN gem install rails')
    gsub_file('Dockerfile', '#COPY Gemfile Gemfile.lock ./', 'COPY Gemfile Gemfile.lock ./')
    gsub_file('Dockerfile', '#RUN gem install bundler && bundle install --jobs 20 --retry 5', 'RUN gem install bundler && bundle install --jobs 20 --retry 5')
    run("docker rmi #{appname.downcase}_app -f")
    run('docker-compose build')

    run('docker-compose run app rake db:create')
    run('docker-compose run app rake db:migrate')

    # Clean up the template and build files
    if options[:init] && options[:api]
      remove_file("api_init_template.rb")
      remove_dir("build_files/")
    else
      remove_file("default_template.rb")
    end
  end
end