This application is meant to track of the songs being played by a room full of karaoke singers as well as their drink tab.

run bundle install

Create your migrations.

• KaraokeSinger should have a name(string) and a number_of_drinks(integer)

• Song should have a title(string), runtime_in_minutes(integer), and an artist_name(string)

• A KaraokeSinger can have many songs and a Song can have many karaoke_singers. What is the relationship? What additional migration(s) will you need?

• What associations will this need?
• (i.e. has_many, has_many through, and belongs_to)

• Song#karaoke_singers returns all the karaoke_singers who have sung that song
• Song.find_by_artist(artist_name) returns all of the songs by a specified artist name
• Song#number_of_times_sung returns an integer based on the number of times that song has been sung by a KaraokeSinger

• KaraokeSinger#songs returns all the songs that singer has sung
• KaraokeSinger#sing(song) takes in an instance of a Song and creates a join between the KaraokeSinger instance an the Song instance
• KaraokeSinger#buy_drink increases and saves the drink total for that karaoke_singer by one
• KaraokeSinger#songs_by_artist(artist) returns an array of songs by a specified artist that karaoke_singer has sung
• KaraokeSinger#drinks_tab(price_per_drink) returns the number of drinks for a karaoke_singer and multiplies it by the price_per_drink argument
• KaraokeSinger.total_tab(price_per_drink) is a class method that adds together the tabs for every KaraokeSinger instance