syamnich / library

Library Gem

LibraryGem

Library

Installation

Add this line to your application's Gemfile:

gem 'library_gem'

And then execute:

$ bundle

Or install it yourself as:

$ gem install library_gem

Usage

require_relative "library"

#Library create
library = GemLibrary::Library.new

#Add authors
author1 = GemLibrary::Author.new("Goldshtein", "biography1")
author2 = GemLibrary::Author.new("Fulton", "biography2")
author3 = GemLibrary::Author.new("Hartl", "biography3")

#Add books
book1 = GemLibrary::Book.new("Softswitch", author1)
book2 = GemLibrary::Book.new("The Ruby Way", author2)
book3 = GemLibrary::Book.new("Ruby on Rails Tutorial", author3)
book4 = GemLibrary::Book.new("IP-telephony", author1)

#Add readers
reader1 = GemLibrary::Reader.new(name: "John", email: "[e-mail]", city: "LA", street: "m1", house: 1)
reader2 = GemLibrary::Reader.new(name: "Alex", email: "[e-mail]", city: "LA", street: "r11", house: 2)
reader3 = GemLibrary::Reader.new(name: "David", email: "[e-mail]", city: "LA", street: "r3", house: 3)
reader4 = GemLibrary::Reader.new(name: "Michael", email: "[e-mail]", city: "LA", street: "gt5", house: 4)

#Add orders
library.add_order(book1, reader1)
library.add_order(book2, reader2)
library.add_order(book3, reader3)
library.add_order(book4, reader4)
library.add_order(book1, reader2)
library.add_order(book1, reader2)
library.add_order(book1, reader2)
library.add_order(book2, reader1)
library.add_order(book3, reader2)
library.add_order(book1, reader4)

puts library.who_often_takes_the_book(book1)
puts library.most_popular_book
puts library.how_many_people_ordered_one_of_the_3_most_popular_books
#puts library.how_many_people_ordered_each_of_the_3_most_popular_books

library.save_to_file("library.yaml")

library_new = GemLibrary::Library.load_from_file("library.yaml")
puts library_new.orders