Build relationships into the tunr app.
(note this functionality does not require any JOIN queries, just a 2nd SQL query)
GET /artist/1/songs
This page displays a list of songs for this artist
GET /artist/1/songs/new
This page renders a form to create a new song.
The action of the form can be set to send the appropriate artist id needed to create the song.
POST /artist/1/songs
This route creates a new song with the appropriate artist.
Add the ability to put songs in a playlist.
Add a table for playlist
Playlist song data is a join table between a playlist and songs. (each record in the join table records the adding of one song to the playlist)
/playlist - list all the playlists
/playlist/new - render the form to create a new playlist
/playlist/:id - show all the song titles inside this playlist
For the form at /songs/new, add a dropdown of artists to select from when creating a new song.
Restrict the user from adding a song to a playlist twice.
Add a button to each song in the lists of songs ( /songs, /artist/:id/songs ) that goes to a new page.
This page will have a list of playlists. Let the user add the song to any playlist.
sub-futher: If a playlist already has the song in it, then don't render that playlist in the list.
Add the ability for the user to add the song to multiple playlists at once. ( this is a checkbox form input )