Class: EPUBInfo::Models::Book

Inherits:
Object
  • Object
show all
Defined in:
lib/epubinfo/models/book.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parser) ⇒ Book

Should never be called directly, go through EPUBInfo.get



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# File 'lib/epubinfo/models/book.rb', line 70

def initialize(parser)
  document = parser.metadata_document
  return if document.nil?
  document.remove_namespaces!
  metadata = document.css('metadata')
  self.version = document.css('package')[0]['version']
  self.titles = metadata.xpath('.//title').map(&:content)
  self.creators = metadata.xpath('.//creator').map {|c| EPUBInfo::Models::Person.new(c) }
  self.subjects = metadata.xpath('.//subject').map(&:content)
  self.description = metadata.xpath('.//description').first.content rescue nil
  self.publisher = metadata.xpath('.//publisher').first.content rescue nil
  self.contributors = metadata.xpath('.//contributor').map {|c| EPUBInfo::Models::Person.new(c) }
  self.dates = metadata.xpath('.//date').map { |d| EPUBInfo::Models::Date.new(d) }
  modified_date = metadata.xpath(".//meta[@property='dcterms:modified']").map do |d|
    date = EPUBInfo::Models::Date.new(d)
    date.event = 'modification'
    date
  end
  self.dates += modified_date;
  self.identifiers = metadata.xpath('.//identifier').map { |i| EPUBInfo::Models::Identifier.new(i) }
  self.source = metadata.xpath('.//source').first.content rescue nil
  self.languages = metadata.xpath('.//language').map(&:content)
  self.rights = metadata.xpath('.//rights').first.content rescue nil
  self.drm_protected = parser.drm_protected?
  self.cover = EPUBInfo::Models::Cover.new(parser)
end

Instance Attribute Details

#contributors ⇒ Array

Contributors, array of Person instances (EPUB2 reference)

Returns:

  • (Array) 


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# File 'lib/epubinfo/models/book.rb', line 29

def contributors
  @contributors
end

#cover ⇒ Cover

Cover

Returns:



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# File 'lib/epubinfo/models/book.rb', line 63

def cover
  @cover
end

#creators ⇒ Array

Creators, array of Person instances (EPUB2 reference)

Returns:

  • (Array) 


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# File 'lib/epubinfo/models/book.rb', line 11

def creators
  @creators
end

#dates ⇒ Array

Dates, array of Date instances (EPUB2 reference)

Returns:

  • (Array) 


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# File 'lib/epubinfo/models/book.rb', line 34

def dates
  @dates
end

#description ⇒ String

Description (EPUB2 reference)

Returns:

  • (String) 


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# File 'lib/epubinfo/models/book.rb', line 21

def description
  @description
end

#drm_protected ⇒ Boolean Also known as: drm_protected?

DRM protected

Returns:

  • (Boolean) 


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# File 'lib/epubinfo/models/book.rb', line 57

def drm_protected
  @drm_protected
end

#identifiers ⇒ Array

Identifiers, array of Identifier instances (EPUB2 reference)

Returns:

  • (Array) 


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# File 'lib/epubinfo/models/book.rb', line 39

def identifiers
  @identifiers
end

#languages ⇒ Array

Languages, array of String instances (EPUB2 reference)

Returns:

  • (Array) 


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# File 'lib/epubinfo/models/book.rb', line 48

def languages
  @languages
end

#publisher ⇒ String

Publisher (EPUB2 reference)

Returns:

  • (String) 


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# File 'lib/epubinfo/models/book.rb', line 25

def publisher
  @publisher
end

#rights ⇒ String

Rights (EPUB2 reference)

Returns:

  • (String) 


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# File 'lib/epubinfo/models/book.rb', line 53

def rights
  @rights
end

#source ⇒ String

Source (EPUB2 reference)

Returns:

  • (String) 


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# File 'lib/epubinfo/models/book.rb', line 44

def source
  @source
end

#subjects ⇒ Array

Subjects, array of String instances (EPUB2 reference)

Returns:

  • (Array) 


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# File 'lib/epubinfo/models/book.rb', line 16

def subjects
  @subjects
end

#titles ⇒ Array

Titles, array of String instances (EPUB2 reference)

Returns:

  • (Array) 


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# File 'lib/epubinfo/models/book.rb', line 6

def titles
  @titles
end

#version ⇒ String

EPUB Version (http://idpf.org/epub/20/spec/OPF_2.0.1_draft.htm#Section1.4.1.2)

Returns:

  • (String) 


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# File 'lib/epubinfo/models/book.rb', line 67

def version
  @version
end

Instance Method Details

#to_hash ⇒ Hash

Returns Hash representation of the book

Returns:

  • (Hash) 


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# File 'lib/epubinfo/models/book.rb', line 100

def to_hash
  {
    :titles => @titles,
    :creators => @creators.map(&:to_hash),
    :subjects => @subjects,
    :description => @description,
    :publisher => @publisher,
    :contributors => @contributors.map(&:to_hash),
    :dates => @dates.map(&:to_hash),
    :identifiers => @identifiers.map(&:to_hash),
    :source => @source,
    :languages => @languages,
    :rights => @rights,
    :drm_protected => @drm_protected,
    :cover => @cover,
  }
end