pwa: add push notifications migration (#31388)

combo/apps/pwa/migrations/0006_auto_20190628_1042.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.12 on 2019-06-28 08:42
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import jsonfield.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pwa', '0005_pwasettings_application_name'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='pwasettings',
+            name='push_notifications',
+            field=models.BooleanField(default=False, verbose_name='Enable subscription to push notifications'),
+        ),
+        migrations.AddField(
+            model_name='pwasettings',
+            name='push_notifications_infos',
+            field=jsonfield.fields.JSONField(blank=True, default=dict),
+        ),
+    ]