Class: Layered::Assistant::Generators::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/layered/assistant/install_generator.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.source_root ⇒ Object 



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# File 'lib/generators/layered/assistant/install_generator.rb', line 7

def self.source_root
  Layered::Assistant::Engine.root
end

Instance Method Details

#add_css_import ⇒ Object 



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# File 'lib/generators/layered/assistant/install_generator.rb', line 41

def add_css_import
  application_css = "app/assets/tailwind/application.css"

  return unless File.exist?(application_css)

  content = File.read(application_css)
  import_line = '@import "./layered_assistant";'

  return if content.match?(%r{@import\s+['"]\.?/?layered_assistant['"]})

  # Insert after the layered_ui import (which must already be present)
  inject_into_file application_css, "\n#{import_line}", after: %r{@import\s+['"]\.?/?layered_ui['"];?}
  say "Added import to #{application_css}", :green
end

#add_js_import ⇒ Object 



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# File 'lib/generators/layered/assistant/install_generator.rb', line 56

def add_js_import
  application_js = "app/javascript/application.js"

  return unless File.exist?(application_js)

  content = File.read(application_js)
  import_line = 'import "layered_assistant"'

  return if content.match?(%r{import\s+['"]layered_assistant['"]})

  # Insert after the layered_ui import (which must already be present)
  inject_into_file application_js, "\n#{import_line}", after: %r{import\s+['"]layered_ui['"];?}
  say "Added import to #{application_js}", :green
end

#copy_css ⇒ Object 



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# File 'lib/generators/layered/assistant/install_generator.rb', line 24

def copy_css
  source_path = File.join(self.class.source_root, "app/assets/tailwind/layered/assistant/styles.css")
  source_content = File.read(source_path)

  header = <<~CSS
    /*
     * layered-assistant-rails v#{Layered::Assistant::VERSION}
     *
     * This file was automatically generated by the layered:assistant:install generator.
     * Do not modify directly. To update, re-run: bin/rails generate layered:assistant:install
     */

  CSS

  create_file "app/assets/tailwind/layered_assistant.css", header + source_content, force: true
end

#copy_initializer ⇒ Object 



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# File 'lib/generators/layered/assistant/install_generator.rb', line 71

def copy_initializer
  initializer_path = "config/initializers/layered_assistant.rb"

  return if File.exist?(initializer_path)

  template_path = File.expand_path("templates/initializer.rb", __dir__)
  create_file initializer_path, File.read(template_path)
  say "Created #{initializer_path}", :green
end

#copy_migrations ⇒ Object 



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# File 'lib/generators/layered/assistant/install_generator.rb', line 95

def copy_migrations
  invoke "layered:assistant:migrations"
end

#mount_engine ⇒ Object 



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# File 'lib/generators/layered/assistant/install_generator.rb', line 81

def mount_engine
  routes_file = "config/routes.rb"

  return unless File.exist?(routes_file)

  content = File.read(routes_file)
  mount_line = 'mount Layered::Assistant::Engine => "/layered/assistant"'

  return if content.include?("Layered::Assistant::Engine")

  inject_into_file routes_file, "  #{mount_line}\n\n", after: "Rails.application.routes.draw do\n"
  say "Mounted engine in #{routes_file}", :green
end

#show_instructions ⇒ Object 



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# File 'lib/generators/layered/assistant/install_generator.rb', line 99

def show_instructions
  say ""
  say "layered-assistant-rails installed successfully", :green
  say ""
  say "Next steps:", :yellow
  say "  1. Run bin/rails db:migrate"
  say "  2. Configure authorization in config/initializers/layered_assistant.rb"
  say "  3. Routes return 403 until you uncomment an authorize block"
  say "  4. Visit /layered/assistant to get started"
  say ""
end

#verify_layered_ui_dependency ⇒ Object 



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# File 'lib/generators/layered/assistant/install_generator.rb', line 11

def verify_layered_ui_dependency
  application_css = "app/assets/tailwind/application.css"
  application_js = "app/javascript/application.js"

  css_ok = File.exist?(application_css) && File.read(application_css).match?(%r{@import\s+['"]\.?/?layered_ui['"]})
  js_ok = File.exist?(application_js) && File.read(application_js).match?(%r{import\s+['"]layered_ui['"]})

  unless css_ok && js_ok
    say "layered-ui-rails is not installed yet - installing now...", :yellow
    invoke "layered:ui:install"
  end
end