replaygain: Prepare song model for rg retrieval

marietje/songs/migrations/0002_replaygain.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.5 on 2017-09-18 12:14
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('songs', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='song',
+            name='rg_gain',
+            field=models.DecimalField(blank=True, decimal_places=6, help_text='replaygain gain level', max_digits=9, null=True),
+        ),
+        migrations.AddField(
+            model_name='song',
+            name='rg_peak',
+            field=models.DecimalField(blank=True, decimal_places=6, help_text='replaygain peak level', max_digits=9, null=True),
+        ),
+        migrations.AlterField(
+            model_name='song',
+            name='duration',
+            field=models.IntegerField(help_text='track duration in seconds'),
+        ),
+    ]