- Added PricingPlan Model

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

matrixhosting/signals.py

@@ -0,0 +1,10 @@
+from matrixhosting.models import VMInstance
+from uncloud_pay.models import Order
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+@receiver(post_save, sender=Order)
+def create_instance(sender, instance, created, **kwargs):
+    machine = VMInstance.objects.filter(order=instance).first()
+    if not machine:
+        VMInstance.objects.create(owner=instance.owner, order=instance, config=instance.config)