Class: Brut::CLI::Apps::Scaffold::Page

Inherits:

Command

• Object
• Command
• Brut::CLI::Apps::Scaffold::Page

Defined in:

lib/brut/cli/apps/scaffold.rb

Defined Under Namespace

Classes: Route

Instance Method Summary

• #execute ⇒ Object

Methods inherited from Command

#after_bootstrap, args, #args, #before_execute, command_name, default_env, #delegate_to_commands, description, detailed_description, env_var, #err, #global_options, #handle_bootstrap_exception, #initialize, name_matches?, option_parser, #options, opts, #out, requires_project_env, requires_project_env?, #system!

Methods included from Framework::Errors

#abstract_method!, #bug!

Methods included from I18n::ForCLI

#capture, #html_escape, #safe

Methods included from I18n::BaseMethods

#l, #t, #t_direct, #this_field_value

Methods included from ExecutionResults

#abort_execution, #as_execution_result, #cli_usage_error, #continue_execution, #show_cli_usage, #stop_execution

Constructor Details

This class inherits a constructor from Brut::CLI::Command

Instance Method Details

#execute ⇒ Object

# File 'lib/brut/cli/apps/scaffold.rb', line 284

def execute
  if args.length != 1
    raise "page requires exactly one argument, got #{args.length}"
  end
  route = Route.new(args[0])

  page_class_name    = RichString.from_string(route.handler_class.join("::"))
  page_relative_path = page_class_name.underscorized

  pages_src_dir    = Brut.container.pages_src_dir
  pages_specs_dir  = Brut.container.pages_specs_dir
  i18n_locales_dir = Brut.container.i18n_locales_dir

  page_source_path     = Pathname( (pages_src_dir   / page_relative_path).to_s + ".rb" )
  page_spec_path       = Pathname( (pages_specs_dir / page_relative_path).to_s + ".spec.rb" )
  app_path             = Pathname( Brut.container.app_src_dir / "app.rb" )
  app_translations     = Pathname(  i18n_locales_dir / "en" / "2_app.rb")

  exists = [
    page_source_path,
    page_spec_path,
  ].select(&:exist?)

  if exists.any? && !global_options.overwrite?
    exists.each do |path|
      err.puts "'#{path.relative_path_from(Brut.container.project_root)}' exists already"
    end
    err.puts "Re-run with --overwrite to overwrite these files"
    return 1
  end

  FileUtils.mkdir_p page_source_path.dirname,     noop: global_options.dry_run?
  FileUtils.mkdir_p page_spec_path.dirname,       noop: global_options.dry_run?

  route_code = "page \"#{route.path_template}\""

  initializer_params = route.path_params
  initializer_params_code = if initializer_params.empty?
                              ""
                            else
                              "(" + initializer_params.map { "#{it}:" }.join(", ") + ")"
                            end

  page_class_code = %{class #{page_class_name} < AppPage
  def initialize#{initializer_params_code} # add needed arguments here
  end

  def page_template
h1 { "#{page_class_name} is ready!" }
  end
end}
  page_spec_code = %{require "spec_helper"

RSpec.describe #{page_class_name} do
  it "should have tests" do
expect(true).to eq(false)
  end
end}

  title = RichString.new(page_class_name).underscorized.humanized.to_s.capitalize
  translations_code = "       \"#{page_class_name}\": {\n         title: \"#{title}\",\n       \},"

  if global_options.dry_run?
    out.puts app_path.relative_path_from(Brut.container.project_root)
    out.puts "will contain:\n\n#{route_code}\n\n"
    out.puts page_source_path.relative_path_from(Brut.container.project_root)
    out.puts "will contain:\n\n#{page_class_code}\n\n"
    out.puts page_spec_path.relative_path_from(Brut.container.project_root)
    out.puts "will contain:\n\n#{page_spec_code}\n\n"
    out.puts app_translations.relative_path_from(Brut.container.project_root)
    out.puts "will contain:\n\n#{translations_code}\n\n"
  else

    File.open(page_source_path,"w")     { it.puts page_class_code }
    File.open(page_spec_path,"w")       { it.puts page_spec_code }

    existing_translations = File.read(app_translations).split(/\n/)
    inserted_translation = false
    File.open(app_translations,"w") do |file|
      existing_translations.each do |line|
        if line =~ /^    pages:\s*{/
          file.puts line
          file.puts translations_code
          inserted_translation = true
        else
          file.puts line
        end
      end
    end
    if !inserted_translation
      err.puts "WARNING: Could not find a place to insert the translation for this page's title"
      err.puts "         The page may not render properly the first time you load it"
    end

    routes_editor = RoutesEditor.new(app_path:,out:)
    routes_editor.add_route!(route_code:)

    if !routes_editor.found_routes?
      out.puts "Could not find routes declaration in #{app_path.relative_path_from(Brut.container.project_root)}"
      out.puts "Please add this to wherever you have defined your routes:\n\n#{route_code}\n\n"
    elsif routes_editor.routes_existed?
      out.puts "Routes declaration in #{app_path.relative_path_from(Brut.container.project_root)} contained the route defition already"
      out.puts "Please make sure everything is correct.  Here is the defintion that was not inserted:\n\n#{route_code}"
    end
  end
  out.puts "Page source is in #{page_source_path.relative_path_from(Brut.container.project_root)}"
  out.puts "Page test is in   #{page_spec_path.relative_path_from(Brut.container.project_root)}"
  out.puts "Added title to    #{app_translations.relative_path_from(Brut.container.project_root)}"
  out.puts "Added route to    #{app_path.relative_path_from(Brut.container.project_root)}"
  0
end