seed.rb

require 'open-uri'

@book_array = ['A Year of Walking', 'Candy For Two', 'Walking and Running', 'The Frog Catchers Field Manual', 'Tomato in the Window', 'A Dozen Heros', 'Finding a New Sun', 'Stop Asking, Just Do', 'What Lives on Pluto', 'Fishing With Chips', 'No Lonely Stars', 'Free Parking', 'Next Day Previous Night', 'Burning Water', 'Slicker Than Rain', 'Future Discretions', 'Covered and Warm', 'The Odd Sister', 'Falling Flags', 'Keyboard For Hire', 'Ready, Set, Die', 'Same Way Through', 'The Zookeeper and Her Tiger']

def placeholder(slug)
	slug = slug.gsub(/\s/,"+")
	open "https://placeholdit.imgix.net/~text?txtsize=25&txt=#{slug}&w=700&h=400&txttrack=0"
end

18.times do
	User.create!(username: "#{Faker::Internet.user_name}", password: "password", password_confirmation: "password", email: "#{Faker::Internet.safe_email}")
end


40.times do
	slug = @book_array.sample
	Offer.create(user: @users.sample, book_title: slug, picture: placeholder(slug), price: Faker::Number.between(20,140), university: Faker::University.name, course: Faker::Commerce.department(2), status: "ACTIVE")
end

##Result is that I uploaded a blank image to the database