With this gem you can:

• fetch public playlists from spotify into .csv files
• compare two .csv playlist files for matches

Add this line to your application's Gemfile:

gem 'music_compare'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install music_compare

First you need to specify 'client_id' and 'client_secret', you can do this in .env file or when you create an object:

compare = MusicCompare::Compare.new('client_id', 'client_secret')

To fetch playlists from spotify you need playlists id's, for example:

• https://open.spotify.com/playlist/1Iddrohefgh7PJgNjL9Kmp
• https://open.spotify.com/playlist/1Iddrohefgh7PJgNjL9Kmp?si=0898cf7f075443e9&nd=1

playlists = ['1Iddrohefgh7PJgNjL9Kmp', '7r88KVwegNkxSl36zrhx30']
compare.fetch_playlists!(playlists)

also you can specify directory path, where you want to store you playlists:

compare.fetch_playlists!(playlists, dir_path: 'home/username/')

compare.compare('1Iddrohefgh7PJgNjL9Kmp', '7r88KVwegNkxSl36zrhx30')

or with directory path:

compare.compare('1Iddrohefgh7PJgNjL9Kmp', '7r88KVwegNkxSl36zrhx30', dir_path: 'home/username')