Class: Belt::CLI::FrontendCommand

Inherits:
Object
  • Object
show all
Includes:
AppDetection
Defined in:
lib/belt/cli/frontend_command.rb

Constant Summary collapse

TEMPLATE_DIR = 
File.expand_path('../../templates/frontend', __dir__)
FRAMEWORKS = 
%w[react vue svelte].freeze

Class Method Summary collapse

Instance Method Summary collapse

Methods included from AppDetection

#detect_app_name, #detect_environments, #detect_namespace, #find_contracts_file_path, #find_routes_file_path, #find_schema_file_path, #s3_safe_name

Constructor Details

#initialize(framework, quiet: false, announce: true, name: nil, path: nil) ⇒ FrontendCommand

Returns a new instance of FrontendCommand.



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# File 'lib/belt/cli/frontend_command.rb', line 36

def initialize(framework, quiet: false, announce: true, name: nil, path: nil)
  @framework = framework
  @quiet = quiet
  @announce = announce
  @app_name = detect_app_name
  @module_name = @app_name.split(/[-_]/).map(&:capitalize).join
  @name = name || (path ? File.basename(path) : 'frontend')
  @path = path || name || 'frontend'
  @frontend = Frontend.new(name: @name, path: @path, default: @name == 'frontend' && @path == 'frontend')
end

Class Method Details

.run(args) ⇒ Object 



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# File 'lib/belt/cli/frontend_command.rb', line 18

def self.run(args)
  name = FrontendRegistry.extract_flag!(args, '--name')
  path = FrontendRegistry.extract_flag!(args, '--path')
  framework = args.shift

  if framework.nil? || !FRAMEWORKS.include?(framework)
    puts "Usage: belt generate frontend <#{FRAMEWORKS.join('|')}> [--name NAME] [--path DIR]"
    puts "\nScaffolds a frontend application with build tooling and API client."
    puts "\nExamples:"
    puts '  belt generate frontend react'
    puts '  belt generate frontend vue'
    puts '  belt generate frontend react --name ops --path ops-app'
    exit 1
  end

  new(framework, name: name, path: path).generate
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/belt/cli/frontend_command.rb', line 47

def generate
  dest_dir = @frontend.path

  if Dir.exist?(dest_dir) && !Dir.empty?(dest_dir)
    puts "Directory '#{dest_dir}/' already exists and is not empty."
    exit 1
  end

  puts "Creating #{@framework} frontend application..." unless @quiet
  framework_dir = File.join(TEMPLATE_DIR, @framework)

  unless Dir.exist?(framework_dir)
    puts "āœ— Template not found for '#{@framework}'. Available: #{FRAMEWORKS.join(', ')}"
    exit 1
  end

  copy_template(framework_dir, dest_dir)
  register_frontend!

  puts "\nāœ“ Frontend (#{@framework}) created in #{dest_dir}/" unless @quiet

  install_dependencies(dest_dir)
  setup_frontend_infra_for_existing_environments
  generate_views_for_existing_resources

  return if @quiet || !@announce

  puts "\nNext steps:"
  if @frontend.name == 'frontend'
    puts '  belt server                   # Start local dev server'
  else
    puts "  belt server --frontend #{@frontend.name}"
  end
  puts '  belt deploy                   # Deploy everything to AWS'
end

#npm_ok? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/belt/cli/frontend_command.rb', line 83

def npm_ok?
  @npm_ok != false
end