Merge branch 'follow-playlist' into 'master'

Add follower-following relationship

See merge request brian/mymusiclist!16

playlist/models.py

@@ -15,4 +15,8 @@ class MusicEntry(models.Model):
 	order_in_playlist = models.PositiveSmallIntegerField()
 	rating = models.DecimalField(max_digits=1, decimal_places=0)
 	playlist = models.ForeignKey(MusicPlaylist)
-	song = models.ForeignKey(Song)
\ No newline at end of file
+	song = models.ForeignKey(Song)
+
+class Follows(models.Model):
+	user = models.ForeignKey(User)
+	playlist = models.ForeignKey(MusicPlaylist)
\ No newline at end of file

tag/models.py

 from django.db import models
+from django.contrib.auth.models import User
 from playlist.models import *
 
 class Tag(models.Model):
 	id = models.AutoField(primary_key=True)
 	name = models.CharField(max_length=32)
-	tag = models.ManyToManyField(MusicEntry)
 	def __str__(self):
-		return self.name
\ No newline at end of file
+		return self.name
+
+class EntryTag(models.Model):
+	tag = models.ForeignKey(Tag)
+	music_entry = models.ForeignKey(MusicEntry)
\ No newline at end of file