Class: BookscanClient::Model::Book

Inherits:
Object
  • Object
show all
Defined in:
lib/bookscan_client/model/book.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename: nil, hash: nil, digest: nil, image_url: nil) ⇒ Book

Returns a new instance of Book.



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# File 'lib/bookscan_client/model/book.rb', line 6

def initialize(filename: nil, hash: nil, digest: nil, image_url: nil)
  @filename = filename
  @hash = hash
  @digest = digest
  @image_url = image_url
end

Instance Attribute Details

#digest ⇒ Object

Returns the value of attribute digest.



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# File 'lib/bookscan_client/model/book.rb', line 4

def digest
  @digest
end

#filename ⇒ Object

Returns the value of attribute filename.



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# File 'lib/bookscan_client/model/book.rb', line 4

def filename
  @filename
end

#hash ⇒ Object

Returns the value of attribute hash.



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# File 'lib/bookscan_client/model/book.rb', line 4

def hash
  @hash
end

#image_url ⇒ Object

Returns the value of attribute image_url.



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# File 'lib/bookscan_client/model/book.rb', line 4

def image_url
  @image_url
end

Class Method Details

.parse_books(page) ⇒ Object 



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# File 'lib/bookscan_client/model/book.rb', line 13

def self.parse_books(page)
  page.search("#sortable_box .showbook").map{|book_link|
    url = "#{BookscanClient::URL::ROOT}#{book_link.attr("href")}"
    params = CGI.parse(URI.parse(url).query)
    next unless %w[f h d].all?{|key| params.keys.include?(key) }
    image = book_link.search("img")

    book = Book.new(filename: params["f"][0], hash: params["h"][0], digest: params["d"][0])
    book.image_url = image[0].attr("data-original") unless image.empty?

    book
  }
end

Instance Method Details

#download_url ⇒ Object 



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# File 'lib/bookscan_client/model/book.rb', line 27

def download_url
  "#{BookscanClient::URL::DOWNLOAD}?d=#{digest}&f=#{CGI.escape(filename)}"
end