Add choices on Song.state

marietje/queues/migrations/0007_song_state_choices.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.1.2 on 2018-11-23 15:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('queues', '0006_state_db_index'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='playlistsong',
+            name='state',
+            field=models.IntegerField(choices=[(0, 'Queued'), (1, 'Playing'), (2, 'Played'), (3, 'Cancelled')], db_index=True, default=0),
+        ),
+    ]