Show an error message when auditing and CDSA group does not exist in app

config/settings/test.py

@@ -29,6 +29,7 @@
 # ------------------------------------------------------------------------------
 ANVIL_API_SERVICE_ACCOUNT_FILE = "foo"
 ANVIL_DATA_ACCESS_GROUP_PREFIX = "TEST_PRIMED"
+ANVIL_CDSA_GROUP_NAME = "TEST_PRIMED_CDSA"
 
 # template tests require debug to be set
 # get the last templates entry and set debug option

primed/cdsa/tests/test_views.py

@@ -3352,9 +3352,8 @@ def setUp(self):
                 codename=AnVILProjectManagerAccess.VIEW_PERMISSION_CODENAME
             )
         )
-        self.anvil_cdsa_group = ManagedGroupFactory.create(
-            name=settings.ANVIL_CDSA_GROUP_NAME
-        )
+        # Create the test group.
+        self.anvil_cdsa_group = ManagedGroupFactory.create(name="TEST_PRIMED_CDSA")
 
     def get_url(self, *args):
         """Get the url for the view being tested."""
@@ -3506,6 +3505,18 @@ def test_context_error_table_has_access(self):
         )
         self.assertIsNotNone(table.rows[0].get_cell_value("action"))
 
+    @override_settings(ANVIL_CDSA_GROUP_NAME="FOOBAR")
+    def test_anvil_cdsa_group_does_not_exist(self):
+        """The view redirects with a message if the CDSA group does not exist in the app."""
+        self.client.force_login(self.user)
+        response = self.client.get(self.get_url())
+        self.assertRedirects(response, reverse("anvil_consortium_manager:index"))
+        # Check messages.
+        messages = [m.message for m in get_messages(response.wsgi_request)]
+        self.assertEqual(len(messages), 1)
+        self.assertIn("FOOBAR", str(messages[0]))
+        self.assertIn("does not exist", str(messages[0]))
+
 
 class CDSAWorkspaceAuditTest(TestCase):
     """Tests for the SignedAgreementAudit view."""
@@ -3520,9 +3531,7 @@ def setUp(self):
                 codename=AnVILProjectManagerAccess.VIEW_PERMISSION_CODENAME
             )
         )
-        self.anvil_cdsa_group = ManagedGroupFactory.create(
-            name=settings.ANVIL_CDSA_GROUP_NAME
-        )
+        self.anvil_cdsa_group = ManagedGroupFactory.create(name="TEST_PRIMED_CDSA")
 
     def get_url(self, *args):
         """Get the url for the view being tested."""
@@ -3681,6 +3690,18 @@ def test_context_error_table_has_access(self):
         )
         self.assertIsNotNone(table.rows[0].get_cell_value("action"))
 
+    @override_settings(ANVIL_CDSA_GROUP_NAME="FOOBAR")
+    def test_anvil_cdsa_group_does_not_exist(self):
+        """The view redirects with a message if the CDSA group does not exist in the app."""
+        self.client.force_login(self.user)
+        response = self.client.get(self.get_url())
+        self.assertRedirects(response, reverse("anvil_consortium_manager:index"))
+        # Check messages.
+        messages = [m.message for m in get_messages(response.wsgi_request)]
+        self.assertEqual(len(messages), 1)
+        self.assertIn("FOOBAR", str(messages[0]))
+        self.assertIn("does not exist", str(messages[0]))
+
 
 class StudyRecordsList(TestCase):
     """Tests for the StudyRecordsList view."""

primed/cdsa/views.py

@@ -12,7 +12,8 @@
 from django.core.exceptions import ValidationError
 from django.db import transaction
 from django.forms import inlineformset_factory
-from django.http import Http404
+from django.http import Http404, HttpResponseRedirect
+from django.urls import reverse
 from django.views.generic import DetailView, FormView, TemplateView
 from django_tables2 import SingleTableView
 
@@ -294,33 +295,63 @@ class SignedAgreementAudit(AnVILConsortiumManagerViewRequired, TemplateView):
     """View to show audit results for `SignedAgreements`."""
 
     template_name = "cdsa/signedagreement_audit.html"
+    ERROR_CDSA_GROUP_DOES_NOT_EXIST = (
+        """The CDSA group "{}" does not exist in the app."""
+    )
+
+    def get(self, request, *args, **kwargs):
+        try:
+            self.audit = signed_agreement_audit.SignedAgreementAccessAudit()
+        except models.ManagedGroup.DoesNotExist:
+            messages.error(
+                self.request,
+                self.ERROR_CDSA_GROUP_DOES_NOT_EXIST.format(
+                    settings.ANVIL_CDSA_GROUP_NAME
+                ),
+            )
+            return HttpResponseRedirect(reverse("anvil_consortium_manager:index"))
+        return super().get(request, *args, **kwargs)
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         # Run the audit on all SignedAgreements.
-        audit = signed_agreement_audit.SignedAgreementAccessAudit()
-        audit.run_audit()
-        context["verified_table"] = audit.get_verified_table()
-        context["errors_table"] = audit.get_errors_table()
-        context["needs_action_table"] = audit.get_needs_action_table()
-        context["audit"] = audit
+        self.audit.run_audit()
+        context["verified_table"] = self.audit.get_verified_table()
+        context["errors_table"] = self.audit.get_errors_table()
+        context["needs_action_table"] = self.audit.get_needs_action_table()
+        context["audit"] = self.audit
         return context
 
 
 class CDSAWorkspaceAudit(AnVILConsortiumManagerViewRequired, TemplateView):
     """View to show audit results for `CDSAWorkspaces`."""
 
     template_name = "cdsa/cdsaworkspace_audit.html"
+    ERROR_CDSA_GROUP_DOES_NOT_EXIST = (
+        """The CDSA group "{}" does not exist in the app."""
+    )
+
+    def get(self, request, *args, **kwargs):
+        try:
+            self.audit = workspace_audit.WorkspaceAccessAudit()
+        except models.ManagedGroup.DoesNotExist:
+            messages.error(
+                self.request,
+                self.ERROR_CDSA_GROUP_DOES_NOT_EXIST.format(
+                    settings.ANVIL_CDSA_GROUP_NAME
+                ),
+            )
+            return HttpResponseRedirect(reverse("anvil_consortium_manager:index"))
+        return super().get(request, *args, **kwargs)
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         # Run the audit on all SignedAgreements.
-        audit = workspace_audit.WorkspaceAccessAudit()
-        audit.run_audit()
-        context["verified_table"] = audit.get_verified_table()
-        context["errors_table"] = audit.get_errors_table()
-        context["needs_action_table"] = audit.get_needs_action_table()
-        context["audit"] = audit
+        self.audit.run_audit()
+        context["verified_table"] = self.audit.get_verified_table()
+        context["errors_table"] = self.audit.get_errors_table()
+        context["needs_action_table"] = self.audit.get_needs_action_table()
+        context["audit"] = self.audit
         return context