Class: DayBooks::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/CLI.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#chosen_book ⇒ Object

Returns the value of attribute chosen_book.



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# File 'lib/CLI.rb', line 5

def chosen_book
  @chosen_book
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/CLI.rb', line 7

def call
  puts "Welcome to the book library of best selling romance author, Sylvia Day."
  puts "Would you like to see a list of the books she has written? Please type 'yes' or 'no'."

  while true
    input = gets.chomp.downcase
    if input == "yes" || input == "y"
      choose_book
      break
    elsif input == "no" || input == "n"
      puts "Thank you for using Sylvia Day's library. Goodbye."
      break
    else
      puts "Invalid input. Please try again."
    end
  end
end

#choose_book ⇒ Object 



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# File 'lib/CLI.rb', line 25

def choose_book
  DayBooks::Scraper.get_book_info
  books = DayBooks::Scraper.books_array
  books.each {|book| DayBooks::Book.create(book[:title], book[:book_url])}
  DayBooks::Book.all.sort_by! {|book| book.title}
  DayBooks::Book.all.each {|book| puts "#{book.title}"}

  puts "Please type the title of the book you'd like to learn more about!"
  while true
    chosen_book = gets.chomp.downcase
    if DayBooks::Book.downcase_all_titles.include?(chosen_book)
      return_description(chosen_book)
      start_over?
      break
    else
      puts "Invalid input. Please try again."
    end
  end
end

#return_description(chosen_book) ⇒ Object 



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# File 'lib/CLI.rb', line 45

def return_description(chosen_book)
  book_url = ""
  DayBooks::Book.all.each do |book|
    if book.title.downcase == chosen_book
      book_url = book.book_url
    end
  end
  description = DayBooks::Scraper.get_description(book_url)
  if description == ""
    puts "Sorry this book has no description."
  else
    puts description
  end
end

#start_over? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/CLI.rb', line 60

def start_over?
  puts "Would you like to see the list of books again? Please type 'yes' or 'no'."
  while true
    input = gets.chomp.downcase
    if input == "yes" || input == "y"
      DayBooks::Scraper.empty_books_array
      DayBooks::Book.empty_all
      choose_book
      break
    elsif input == "no" || input == "n"
      puts "Thank you for using Sylvia Day's library. Goodbye."
      break
    else
      puts "Invalid input. Please try again."
    end
  end
end