Use TMDB API to create local movie objects

tmdb_api_data_load.rb

# Code for creating a list of 400 movie ids (most popular)
# And then creating a local movie object (along with genres and movie_genres)

api_ids = []

20.times do |i|
  resp = HTTParty.get("http://api.themoviedb.org/3/movie/popular?api_key=#{ENV['TMDB_API_KEY']}&page=#{i+1}")
  data = JSON.parse(resp.body)
  data['results'].each do |movie|
    api_ids << movie['id']
  end
end

api_ids.each do |id|
  resp = HTTParty.get("http://api.themoviedb.org/3/movie/#{id}?api_key=#{ENV['TMDB_API_KEY']}")
  data = JSON.parse(resp.body)
  mov = Movie.new
  mov.backdrop_url = data['backdrop_path']
  mov.imdb_id = data['imdb_id']
  mov.overview = data['overview']
  mov.poster_url = data['poster_path']
  mov.release_date = data['release_date']
  mov.runtime = data['runtime']
  mov.title = data['title']
  mov.api_data = data
  
  if mov.save
    puts "Success! #{mov.id}) #{mov.title}"
    
    if data.has_key?('genres') && data['genres'].any?
      data['genres'].each do |g|
        genre = Genre.find_or_create_by(name: g['name'])
        genre.save if genre.new_record?
        mov.movie_genres.create(genre_id: genre.id)
      end
    end
  else
    puts "Error!"
  end
end