Class: ZendeskAppsSupport::Package

Inherits:
Object
  • Object
show all
Includes:
BuildTranslation
Defined in:
lib/zendesk_apps_support/package.rb

Constant Summary collapse

REQUIREMENTS_FILENAME = 
"requirements.json"
DEFAULT_LAYOUT = 
Erubis::Eruby.new(File.read(File.expand_path('../assets/default_template.html.erb', __FILE__)))
DEFAULT_SCSS = 
File.read(File.expand_path('../assets/default_styles.scss', __FILE__))
SRC_TEMPLATE = 
Erubis::Eruby.new(File.read(File.expand_path('../assets/src.js.erb', __FILE__)))
LEGACY_URI_STUB = 
'_legacy'

Constants included from BuildTranslation

BuildTranslation::I18N_KEYS, BuildTranslation::I18N_TITLE_KEY, BuildTranslation::I18N_VALUE_KEY

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from BuildTranslation

#remove_zendesk_keys, #to_flattened_namespaced_hash

Constructor Details

#initialize(dir, is_cached = true) ⇒ Package

Returns a new instance of Package.



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# File 'lib/zendesk_apps_support/package.rb', line 19

def initialize(dir, is_cached = true)
  @root     = Pathname.new(File.expand_path(dir))
  @lib_root = Pathname.new(File.join(root, 'lib'))

  @is_cached = is_cached # disabled by ZAT for development
  @warnings = []
end

Instance Attribute Details

#lib_root ⇒ Object (readonly)

Returns the value of attribute lib_root.



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# File 'lib/zendesk_apps_support/package.rb', line 17

def lib_root
  @lib_root
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/zendesk_apps_support/package.rb', line 17

def root
  @root
end

#warnings ⇒ Object (readonly)

Returns the value of attribute warnings.



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# File 'lib/zendesk_apps_support/package.rb', line 17

def warnings
  @warnings
end

Instance Method Details

#app_css ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 203

def app_css
  css_file = path_to('app.css')
  scss_file = path_to('app.scss')
  File.exist?(scss_file) ? File.read(scss_file) : ( File.exist?(css_file) ? File.read(css_file) : '' )
end

#assets ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 63

def assets
  @assets ||= Dir.chdir(root) do
    Dir['assets/**/*'].select { |f| File.file?(f) }
  end
end

#compile_js(options) ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 108

def compile_js(options)
  begin
    app_id = options.fetch(:app_id)
    asset_url_prefix = options.fetch(:assets_dir)
    name = options.fetch(:app_name)
  rescue KeyError => e
    raise ArgumentError, e.message
  end

  locale = options.fetch(:locale, 'en')

  source = iframe_only? ? nil : app_js
  version = manifest_json['version']
  app_class_name = "app-#{app_id}"
  author = manifest_json['author']
  framework_version = manifest_json['frameworkVersion']
  single_install = manifest_json['singleInstall'] || false
  signed_urls = manifest_json['signedUrls'] || false
  templates = is_no_template ? {} : compiled_templates(app_id, asset_url_prefix)

  app_settings = {
    location: locations,
    noTemplate: no_template_locations,
    singleInstall: single_install,
    signedUrls: signed_urls
  }.select { |_k, v| !v.nil? }

  SRC_TEMPLATE.result(
    name: name,
    version: version,
    source: source,
    app_settings: app_settings,
    asset_url_prefix: asset_url_prefix,
    app_class_name: app_class_name,
    author: author,
    translations: translations_for(locale),
    framework_version: framework_version,
    templates: templates,
    modules: commonjs_modules,
    iframe_only: iframe_only?
  )
end

#compiled_templates(app_id, asset_url_prefix) ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 176

def compiled_templates(app_id, asset_url_prefix)
  compiled_css = ZendeskAppsSupport::StylesheetCompiler.new(DEFAULT_SCSS + app_css, app_id, asset_url_prefix).compile

  layout = templates['layout'] || DEFAULT_LAYOUT.result

  templates.tap do |templates|
    templates['layout'] = "<style>\n#{compiled_css}</style>\n#{layout}"
  end
end

#files ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 81

def files
  files = []
  Dir[root.join('**/**')].each do |f|
    next unless File.file?(f)
    relative_file_name = f.sub(/#{root}\/?/, '')
    next if relative_file_name =~ /^tmp\//
    files << AppFile.new(self, relative_file_name)
  end
  files
end

#has_file?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/package.rb', line 199

def has_file?(path)
  File.exist?(path_to(path))
end

#has_location? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/package.rb', line 195

def has_location?
  manifest_json['location']
end

#iframe_only? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/package.rb', line 223

def iframe_only?
  !legacy_non_iframe_app?
end

#is_no_template ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 160

def is_no_template
  if manifest_json['noTemplate'].is_a?(Array)
    false
  else
    !!manifest_json['noTemplate']
  end
end

#js_files ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 92

def js_files
  @js_files ||= files.select { |f| f.to_s == 'app.js' || ( f.to_s.start_with?('lib/') && f.to_s.end_with?('.js') ) }
end

#lib_files ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 96

def lib_files
  @lib_files ||= js_files.select { |f| f =~ /^lib\// }
end

#locales ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 77

def locales
  translations.keys
end

#locations ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 209

def locations
  locations = manifest_json['location']
  case locations
  when Hash
    locations
  when Array
    { 'zendesk' => Hash[locations.map { |location| [ location, LEGACY_URI_STUB ] }] }
  when String
    { 'zendesk' => { locations => LEGACY_URI_STUB } }
  else # NilClass
    { 'zendesk' => {} }
  end
end

#manifest_json ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 151

def manifest_json
  @manifest ||= read_json('manifest.json')
end

#market_translations!(locale) ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 186

def market_translations!(locale)
  result = translations[locale].fetch('app', {})
  result.delete('name')
  result.delete('description')
  result.delete('long_description')
  result.delete('installation_instructions')
  result
end

#no_template_locations ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 168

def no_template_locations
  if manifest_json['noTemplate'].is_a?(Array)
    manifest_json['noTemplate']
  else
    !!manifest_json['noTemplate']
  end
end

#path_to(file) ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 69

def path_to(file)
  File.join(root, file)
end

#requirements_json ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 155

def requirements_json
  return nil unless has_requirements?
  @requirements ||= read_json('requirements.json')
end

#requirements_path ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 73

def requirements_path
  path_to(REQUIREMENTS_FILENAME)
end

#template_files ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 100

def template_files
  files.select { |f| f =~ /^templates\/.*\.hdbs$/ }
end

#translation_files ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 104

def translation_files
  files.select { |f| f =~ /^translations\// }
end

#validate(marketplace: true) ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 27

def validate(marketplace: true)
  [].tap do |errors|
    errors << Validations::Marketplace.call(self) if marketplace

    errors << Validations::Manifest.call(self)

    if has_manifest?
      errors << Validations::Source.call(self)
      errors << Validations::Translations.call(self)

      unless manifest_json['requirementsOnly']
        errors << Validations::Templates.call(self)
        errors << Validations::Stylesheets.call(self)
      end

      if has_requirements?
        errors << Validations::Requirements.call(self)
      end
    end

    if has_banner?
      errors << Validations::Banner.call(self)
    end

    errors.flatten!.compact!
  end
end

#validate!(marketplace: true) ⇒ Object 



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# File 'lib/zendesk_apps_support/package.rb', line 55

def validate!(marketplace: true)
  errors = validate(marketplace: marketplace)
  if errors.any?
    raise errors.first
  end
  true
end