Class: BookscanClient

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

Defined Under Namespace

Modules: Model, URL

Constant Summary collapse

VERSION = 
"0.0.2"

Instance Method Summary collapse

Constructor Details

#initialize(logger: Logger.new(STDOUT), sleep: 0.5) ⇒ BookscanClient

Returns a new instance of BookscanClient.



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# File 'lib/bookscan_client.rb', line 18

def initialize(logger: Logger.new(STDOUT), sleep: 0.5)
  @mechanize = Mechanize.new
  @logger = logger
  @sleep = sleep
end

Instance Method Details

#books ⇒ Object 



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# File 'lib/bookscan_client.rb', line 33

def books
  page = fetch(URL::MYPAGE)
  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 = BookscanClient::Model::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

#cookies ⇒ Object 



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# File 'lib/bookscan_client.rb', line 59

def cookies
  @mechanize.cookies
end

#login(email, password) ⇒ Object 



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# File 'lib/bookscan_client.rb', line 24

def (email, password)
  @mechanize.post(URL::LOGIN, "email" => email, "password" => password)
end

#login? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bookscan_client.rb', line 28

def login?
  names = cookies.map(&:name)
  names.include?("email") && names.include?("password")
end

#optimized_books ⇒ Object 



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# File 'lib/bookscan_client.rb', line 48

def optimized_books
  page = fetch(URL::OPTIMIZED_BOOKS)
  page.search("a.download").map{|book_link|
    url = "#{BookscanClient::URL::ROOT}#{book_link.attr("href")}"
    params = CGI.parse(URI.parse(url).query)
    next unless %w[f d].all?{|key| params.keys.include?(key) }

    BookscanClient::Model::OptimizedBook.new(filename: params["f"][0], digest: params["d"][0])
  }
end