parser.rb

require 'json'
require 'pry'
require 'csv'
require 'open-uri'

def parse_movie_data(data)
  JSON.parse(data)
end

def populate_csv(movies, filename)
  CSV.open(filename, "w") do |csv|
    csv << ["Title", "Released", "Pop", "Avg", "Count"]
    movies.each do |movie|
      csv << [movie["title"], movie["release_date"], movie["popularity"], movie["vote_average"], movie["vote_count"]]
    end
  end
end

data_from_the_internets = open("http://api.themoviedb.org/3/movie/upcoming?api_key=ae1df922d4a3023ff2eb92784e9e82ac&page=2")

movies = parse_movie_data(data_from_the_internets.read)["results"]
populate_csv movies, ARGV.last

puts "done"