annual_spend property for requests model

atst/models/request.py

@@ -27,3 +27,8 @@ class Request(Base):
     @property
     def status_displayname(self):
         return self.status_events[-1].displayname
+
+    @property
+    def annual_spend(self):
+        monthly = self.body.get("details_of_use", {}).get("estimated_monthly_spend", 0)
+        return monthly * 12

tests/models/test_requests.py

@@ -68,3 +68,8 @@ def test_request_status_pending_deleted_displayname():
     request = Requests.set_status(request, RequestStatus.CANCELED)
 
     assert request.status_displayname == "Canceled"
+
+def test_annual_spend():
+    request = RequestFactory.create()
+    monthly = request.body.get("details_of_use").get("estimated_monthly_spend")
+    assert request.annual_spend == monthly * 12