Class: Mangdown::Chapter

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Equality
Defined in:
lib/mangdown/chapter.rb

Overview

Mangdown chapter object, which holds pages

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Equality

#<=>

Constructor Details

#initialize(chapter) ⇒ Chapter

Returns a new instance of Chapter.



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# File 'lib/mangdown/chapter.rb', line 16

def initialize(chapter)
  @chapter = chapter
end

Instance Attribute Details

#chapter ⇒ Object (readonly)

Returns the value of attribute chapter.



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# File 'lib/mangdown/chapter.rb', line 10

def chapter
  @chapter
end

Instance Method Details

#cbz(dir = to_path) ⇒ Object 



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# File 'lib/mangdown/chapter.rb', line 40

def cbz(dir = to_path)
  CBZ.one(dir)
end

#download_to(dir = nil, opts = { force_download: false }) ⇒ Object

rubocop:disable Metrics/AbcSize rubocop:disable Metrics/CyclomaticComplexity rubocop:disable Metrics/MethodLength rubocop:disable Metrics/PerceivedComplexity



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# File 'lib/mangdown/chapter.rb', line 48

def download_to(dir = nil, opts = { force_download: false })
  failed = []
  succeeded = []
  skipped = []

  setup_download_dir!(dir)
  if opts[:force_download]
    FileUtils.rm_r(to_path)
    setup_download_dir!(dir)
  end

  Tools.hydra_streaming(
    pages,
    chapter.hydra_opts
  ) do |stage, page, data = nil|
    case stage
    when :failed
      failed << [page, data]
    when :succeeded
      succeeded << page
    when :before
      !(page.file_exist?(to_path) && skipped << page)
    when :body
      page.append_file_data(to_path, data) unless failed.include?(page)
    when :complete
      page.append_file_ext(to_path) unless failed.include?(page)
    end
  end

  FileUtils.rm_r(to_path) if succeeded.empty? && skipped.empty?

  { failed: failed, succeeded: succeeded, skipped: skipped }
end

#manga ⇒ Object 



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# File 'lib/mangdown/chapter.rb', line 24

def manga
  @manga ||= Mangdown.manga(chapter.manga)
end

#pages ⇒ Object 



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# File 'lib/mangdown/chapter.rb', line 20

def pages
  @pages ||= chapter.pages.map { |page| Mangdown.page(page) }
end

#path ⇒ Object Also known as: to_path 



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# File 'lib/mangdown/chapter.rb', line 28

def path
  @path ||= setup_path
end

#setup_path(dir = nil) ⇒ Object 



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# File 'lib/mangdown/chapter.rb', line 33

def setup_path(dir = nil)
  dir ||= manga.path
  path = Tools.file_join(dir, name)
  path = Tools.valid_path_name(path)
  @path = Tools.relative_or_absolute_path(path)
end