Add functionality for creating and verifying subscriptions.

Currently the create call will be consumed by on-demand requests from the frontend, and the 2 stage create will be used by the enviroment management group provisioning to verify an initial subscription was created.

atst/routes/applications/settings.py

@@ -14,6 +14,8 @@ from atst.domain.applications import Applications
 from atst.domain.application_roles import ApplicationRoles
 from atst.domain.audit_log import AuditLog
 from atst.domain.csp.cloud.exceptions import GeneralCSPException
+
+from atst.domain.csp.cloud.models import SubscriptionCreationCSPPayload
 from atst.domain.common import Paginator
 from atst.domain.environment_roles import EnvironmentRoles
 from atst.domain.invitations import ApplicationInvitations
@@ -533,7 +535,20 @@ def create_subscription(environment_id):
     environment = Environments.get(environment_id)
 
     try:
-        app.csp.cloud.create_subscription(environment)
+        csp_data = environment.application.portfolio.csp_data
+        parent_group_id = environment.cloud_id
+        invoice_section_name = csp_data["billing_profile_properties"][
+            "invoice_sections"
+        ][0]["invoice_section_name"]
+
+        payload = SubscriptionCreationCSPPayload(
+            tenant_id=csp_data.get("tenant_id"),
+            parent_group_id=parent_group_id,
+            billing_account_name=csp_data.get("billing_account_name"),
+            billing_profile_name=csp_data.get("billing_profile_name"),
+            invoice_section_name=invoice_section_name,
+        )
+        app.csp.cloud.create_subscription(payload)
         flash("environment_subscription_success", name=environment.displayname)
 
     except GeneralCSPException: