- Added PricingPlan Model

- Implement a complete cycle for buying a Matrix Chat Host
- Refactor the Payement cycle and stripe related methods

uncloud_pay/migrations/0015_auto_20210705_0849.py

@@ -0,0 +1,34 @@
+# Generated by Django 3.2.4 on 2021-07-05 08:49
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('uncloud_pay', '0014_auto_20210703_1747'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='order',
+            name='customer',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.stripecustomer'),
+        ),
+        migrations.AddField(
+            model_name='order',
+            name='status',
+            field=models.CharField(choices=[('draft', 'Draft'), ('declined', 'Declined'), ('approved', 'Approved')], default='draft', max_length=100),
+        ),
+        migrations.AddField(
+            model_name='order',
+            name='stripe_charge_id',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='order',
+            name='vm_id',
+            field=models.IntegerField(default=0),
+        ),
+    ]