Class: Klipbook::ToJson::BookFile

Inherits:
Object
  • Object
show all
Defined in:
lib/klipbook/tojson/book_file.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(books) ⇒ BookFile

Returns a new instance of BookFile.



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# File 'lib/klipbook/tojson/book_file.rb', line 17

def initialize(books)
  @books = books || []
end

Instance Attribute Details

#books ⇒ Object (readonly)

Returns the value of attribute books.



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# File 'lib/klipbook/tojson/book_file.rb', line 5

def books
  @books
end

Class Method Details

.from_json(raw_json) ⇒ Object 



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# File 'lib/klipbook/tojson/book_file.rb', line 7

def self.from_json(raw_json)
  if raw_json.blank?
    books = []
  else
    objs = JSON.parse(raw_json)
    books = objs.map { |o| Klipbook::Book.from_hash(o) }
  end
  self.new(books)
end

Instance Method Details

#add_books(new_books, force, message_stream = $stdout) ⇒ Object 



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# File 'lib/klipbook/tojson/book_file.rb', line 21

def add_books(new_books, force, message_stream=$stdout)
  new_books.each do |new_book|
    if book_exists?(new_book)
      if force
        replace_book(new_book, message_stream)
      else
        message_stream.puts Colours.yellow("Skipping: ") + "#{new_book.title_and_author}"
      end
    else
      message_stream.puts Colours.green("Adding: ") + "#{new_book.title_and_author}"
      @books.push(new_book)
    end
  end
end

#to_json ⇒ Object 



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# File 'lib/klipbook/tojson/book_file.rb', line 36

def to_json
  JSON.pretty_generate(@books)
end