*(minor): small refactor

passbook/sources/oauth/migrations/0001_initial.py

@@ -0,0 +1,47 @@
+# Generated by Django 2.2.6 on 2019-10-07 14:07
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('passbook_core', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='OAuthSource',
+            fields=[
+                ('source_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='passbook_core.Source')),
+                ('provider_type', models.CharField(max_length=255)),
+                ('request_token_url', models.CharField(blank=True, max_length=255)),
+                ('authorization_url', models.CharField(max_length=255)),
+                ('access_token_url', models.CharField(max_length=255)),
+                ('profile_url', models.CharField(max_length=255)),
+                ('consumer_key', models.TextField()),
+                ('consumer_secret', models.TextField()),
+            ],
+            options={
+                'verbose_name': 'Generic OAuth Source',
+                'verbose_name_plural': 'Generic OAuth Sources',
+            },
+            bases=('passbook_core.source',),
+        ),
+        migrations.CreateModel(
+            name='UserOAuthSourceConnection',
+            fields=[
+                ('usersourceconnection_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='passbook_core.UserSourceConnection')),
+                ('identifier', models.CharField(max_length=255)),
+                ('access_token', models.TextField(blank=True, default=None, null=True)),
+            ],
+            options={
+                'verbose_name': 'User OAuth Source Connection',
+                'verbose_name_plural': 'User OAuth Source Connections',
+            },
+            bases=('passbook_core.usersourceconnection',),
+        ),
+    ]