Wk1_Wed(Day3) Lab Assignment

camera_json_lab.rb

#!/usr/bin/env ruby
require 'open-uri'
require 'json'

#original gist: https://gist.github.com/bridgpal/e032c851cebf6de1a968
url = "https://gist.github.com/bridgpal/e032c851cebf6de1a968/raw/820ef8ca253e9aaf986c010e235ef1141564fedc/products.json"
result = JSON.parse(open(url).read)

items = result["items"]   #items array
# 1. Print out the size of items returned
puts "There are #{items.size} items in the .json file."
puts

# 2. Print out items object where Items are from eBay
count = 0
for item in items
	product = item["product"]
	author = product["author"]

	if author["name"] =~ /eBay/ 
		count += 1
		puts product["title"]
	end
end
puts "We have found #{count} items from eBay.  They are listed above."
puts

# What product is the 23rd item listed?
#puts result["#{items[23]}"]
   item_twentythird = items[22]["product"]["title"]
   puts "The 23rd item returned in search is #{item_twentythird}" 

# Create an array of hashes. Each hash should include

# product name   product within >item
# description    description is within >product > Items
# price          price is in inventories > products >Items
# image_url      image_url in link >images> product >Items
# After creating that hash, iterate over that array and print each item on 1 line


#inventories= product["inventories"]
#images=product["images"]

for item in items
product = item["product"]
	hash = {
		product: 		product["title"],
		description:    product["description"],
		price:          product["inventories"][0]["price"], 
		image_url:      product["images"][0]["link"]  
	}

	cameras = []
	cameras << hash

	cameras.each do |x|
		puts "#{hash[:product]} - $#{hash[:price]} (#{hash[:description]}) "
	end
end