Add a domain not ready FSM rule for the new transitions from approved…

…, error handling and unit tests

src/registrar/admin.py

@@ -882,14 +882,11 @@ def save_model(self, request, obj, form, change):
                 if (
                     obj
                     and original_obj.status == models.DomainApplication.ApplicationStatus.APPROVED
-                    and (
-                        obj.status == models.DomainApplication.ApplicationStatus.REJECTED
-                        or obj.status == models.DomainApplication.ApplicationStatus.INELIGIBLE
-                    )
+                    and obj.status != models.DomainApplication.ApplicationStatus.APPROVED
                     and not obj.domain_is_not_active()
                 ):
                     # If an admin tried to set an approved application to
-                    # rejected or ineligible and the related domain is already
+                    # another status and the related domain is already
                     # active, shortcut the action and throw a friendly
                     # error message. This action would still not go through
                     # shortcut or not as the rules are duplicated on the model,

src/registrar/models/domain_application.py

@@ -572,6 +572,19 @@ def domain_is_not_active(self):
             return not self.approved_domain.is_active()
         return True
 
+    def delete_and_clean_up_domain(self, called_from):
+        try:
+            domain_state = self.approved_domain.state
+            # Only reject if it exists on EPP
+            if domain_state != Domain.State.UNKNOWN:
+                self.approved_domain.deletedInEpp()
+                self.approved_domain.save()
+            self.approved_domain.delete()
+            self.approved_domain = None
+        except Exception as err:
+            logger.error(err)
+            logger.error(f"Can't query an approved domain while attempting {called_from}")
+
     def _send_status_update_email(self, new_status, email_template, email_template_subject, send_email=True):
         """Send a status update email to the submitter.
 
@@ -651,11 +664,19 @@ def submit(self):
             ApplicationStatus.INELIGIBLE,
         ],
         target=ApplicationStatus.IN_REVIEW,
+        conditions=[domain_is_not_active],
     )
     def in_review(self):
         """Investigate an application that has been submitted.
 
-        This action is logged."""
+        This action is logged.
+
+        As side effects this will delete the domain and domain_information
+        (will cascade) when they exist."""
+
+        if self.status == self.ApplicationStatus.APPROVED:
+            self.delete_and_clean_up_domain("in_review")
+
         literal = DomainApplication.ApplicationStatus.IN_REVIEW
         # Check if the tuple exists, then grab its value
         in_review = literal if literal is not None else "In Review"
@@ -670,11 +691,19 @@ def in_review(self):
             ApplicationStatus.INELIGIBLE,
         ],
         target=ApplicationStatus.ACTION_NEEDED,
+        conditions=[domain_is_not_active],
     )
     def action_needed(self):
         """Send back an application that is under investigation or rejected.
 
-        This action is logged."""
+        This action is logged.
+
+        As side effects this will delete the domain and domain_information
+        (will cascade) when they exist."""
+
+        if self.status == self.ApplicationStatus.APPROVED:
+            self.delete_and_clean_up_domain("reject_with_prejudice")
+
         literal = DomainApplication.ApplicationStatus.ACTION_NEEDED
         # Check if the tuple is setup correctly, then grab its value
         action_needed = literal if literal is not None else "Action Needed"
@@ -746,18 +775,9 @@ def reject(self):
 
         As side effects this will delete the domain and domain_information
         (will cascade), and send an email notification."""
+
         if self.status == self.ApplicationStatus.APPROVED:
-            try:
-                domain_state = self.approved_domain.state
-                # Only reject if it exists on EPP
-                if domain_state != Domain.State.UNKNOWN:
-                    self.approved_domain.deletedInEpp()
-                    self.approved_domain.save()
-                self.approved_domain.delete()
-                self.approved_domain = None
-            except Exception as err:
-                logger.error(err)
-                logger.error("Can't query an approved domain while attempting a DA reject()")
+            self.delete_and_clean_up_domain("reject")
 
         self._send_status_update_email(
             "action needed",
@@ -786,17 +806,7 @@ def reject_with_prejudice(self):
         and domain_information (will cascade) when they exist."""
 
         if self.status == self.ApplicationStatus.APPROVED:
-            try:
-                domain_state = self.approved_domain.state
-                # Only reject if it exists on EPP
-                if domain_state != Domain.State.UNKNOWN:
-                    self.approved_domain.deletedInEpp()
-                    self.approved_domain.save()
-                self.approved_domain.delete()
-                self.approved_domain = None
-            except Exception as err:
-                logger.error(err)
-                logger.error("Can't query an approved domain while attempting a DA reject_with_prejudice()")
+            self.delete_and_clean_up_domain("reject_with_prejudice")
 
         self.creator.restrict_user()
 

src/registrar/tests/test_admin.py

@@ -707,41 +707,13 @@ def test_change_view_with_restricted_creator(self):
                 "Cannot edit an application with a restricted creator.",
             )
 
-    @boto3_mocking.patching
-    def test_error_when_saving_approved_to_rejected_and_domain_is_active(self):
-        # Create an instance of the model
-        application = completed_application(status=DomainApplication.ApplicationStatus.APPROVED)
-        domain = Domain.objects.create(name=application.requested_domain.name)
-        application.approved_domain = domain
-        application.save()
-
-        # Create a request object with a superuser
-        request = self.factory.post("/admin/registrar/domainapplication/{}/change/".format(application.pk))
-        request.user = self.superuser
-
-        # Define a custom implementation for is_active
-        def custom_is_active(self):
-            return True  # Override to return True
-
-        # Use ExitStack to combine patch contexts
-        with ExitStack() as stack:
-            # Patch Domain.is_active and django.contrib.messages.error simultaneously
-            stack.enter_context(patch.object(Domain, "is_active", custom_is_active))
-            stack.enter_context(patch.object(messages, "error"))
+    def trigger_saving_approved_to_another_state(self, domain_is_active, another_state):
+        """Helper method that triggers domain request state changes from approved to another state,
+        with an associated domain that can be either active (READY) or not.
 
-            with boto3_mocking.clients.handler_for("sesv2", self.mock_client):
-                with less_console_noise():
-                    # Simulate saving the model
-                    application.status = DomainApplication.ApplicationStatus.REJECTED
-                    self.admin.save_model(request, application, None, True)
+        Used to test errors when saving a change with an active domain, also used to test side effects
+        when saving a change goes through."""
 
-            # Assert that the error message was called with the correct argument
-            messages.error.assert_called_once_with(
-                request,
-                "This action is not permitted. The domain " + "is already active.",
-            )
-
-    def test_side_effects_when_saving_approved_to_rejected(self):
         # Create an instance of the model
         application = completed_application(status=DomainApplication.ApplicationStatus.APPROVED)
         domain = Domain.objects.create(name=application.requested_domain.name)
@@ -755,101 +727,60 @@ def test_side_effects_when_saving_approved_to_rejected(self):
 
         # Define a custom implementation for is_active
         def custom_is_active(self):
-            return False  # Override to return False
-
-        # Use ExitStack to combine patch contexts
-        with ExitStack() as stack:
-            # Patch Domain.is_active and django.contrib.messages.error simultaneously
-            stack.enter_context(patch.object(Domain, "is_active", custom_is_active))
-            stack.enter_context(patch.object(messages, "error"))
-            with boto3_mocking.clients.handler_for("sesv2", self.mock_client):
-                with less_console_noise():
-                    # Simulate saving the model
-                    application.status = DomainApplication.ApplicationStatus.REJECTED
-                    self.admin.save_model(request, application, None, True)
-
-            # Assert that the error message was never called
-            messages.error.assert_not_called()
-
-        self.assertEqual(application.approved_domain, None)
-
-        # Assert that Domain got Deleted
-        with self.assertRaises(Domain.DoesNotExist):
-            domain.refresh_from_db()
-
-        # Assert that DomainInformation got Deleted
-        with self.assertRaises(DomainInformation.DoesNotExist):
-            domain_information.refresh_from_db()
-
-    def test_error_when_saving_approved_to_ineligible_and_domain_is_active(self):
-        # Create an instance of the model
-        application = completed_application(status=DomainApplication.ApplicationStatus.APPROVED)
-        domain = Domain.objects.create(name=application.requested_domain.name)
-        application.approved_domain = domain
-        application.save()
-
-        # Create a request object with a superuser
-        request = self.factory.post("/admin/registrar/domainapplication/{}/change/".format(application.pk))
-        request.user = self.superuser
-
-        # Define a custom implementation for is_active
-        def custom_is_active(self):
-            return True  # Override to return True
+            return domain_is_active  # Override to return True
 
         # Use ExitStack to combine patch contexts
         with ExitStack() as stack:
             # Patch Domain.is_active and django.contrib.messages.error simultaneously
             stack.enter_context(patch.object(Domain, "is_active", custom_is_active))
             stack.enter_context(patch.object(messages, "error"))
 
-            # Simulate saving the model
-            application.status = DomainApplication.ApplicationStatus.INELIGIBLE
+            application.status = another_state
             self.admin.save_model(request, application, None, True)
 
             # Assert that the error message was called with the correct argument
-            messages.error.assert_called_once_with(
-                request,
-                "This action is not permitted. The domain " + "is already active.",
-            )
+            if domain_is_active:
+                messages.error.assert_called_once_with(
+                    request,
+                    "This action is not permitted. The domain " + "is already active.",
+                )
+            else:
+                # Assert that the error message was never called
+                messages.error.assert_not_called()
 
-    def test_side_effects_when_saving_approved_to_ineligible(self):
-        # Create an instance of the model
-        application = completed_application(status=DomainApplication.ApplicationStatus.APPROVED)
-        domain = Domain.objects.create(name=application.requested_domain.name)
-        domain_information = DomainInformation.objects.create(creator=self.superuser, domain=domain)
-        application.approved_domain = domain
-        application.save()
+                self.assertEqual(application.approved_domain, None)
 
-        # Create a request object with a superuser
-        request = self.factory.post("/admin/registrar/domainapplication/{}/change/".format(application.pk))
-        request.user = self.superuser
+                # Assert that Domain got Deleted
+                with self.assertRaises(Domain.DoesNotExist):
+                    domain.refresh_from_db()
 
-        # Define a custom implementation for is_active
-        def custom_is_active(self):
-            return False  # Override to return False
+                # Assert that DomainInformation got Deleted
+                with self.assertRaises(DomainInformation.DoesNotExist):
+                    domain_information.refresh_from_db()
 
-        # Use ExitStack to combine patch contexts
-        with ExitStack() as stack:
-            # Patch Domain.is_active and django.contrib.messages.error simultaneously
-            stack.enter_context(patch.object(Domain, "is_active", custom_is_active))
-            stack.enter_context(patch.object(messages, "error"))
+    def test_error_when_saving_approved_to_in_review_and_domain_is_active(self):
+        self.trigger_saving_approved_to_another_state(True, DomainApplication.ApplicationStatus.IN_REVIEW)
 
-            # Simulate saving the model
-            application.status = DomainApplication.ApplicationStatus.INELIGIBLE
-            self.admin.save_model(request, application, None, True)
+    def test_error_when_saving_approved_to_action_needed_and_domain_is_active(self):
+        self.trigger_saving_approved_to_another_state(True, DomainApplication.ApplicationStatus.ACTION_NEEDED)
 
-            # Assert that the error message was never called
-            messages.error.assert_not_called()
+    def test_error_when_saving_approved_to_rejected_and_domain_is_active(self):
+        self.trigger_saving_approved_to_another_state(True, DomainApplication.ApplicationStatus.REJECTED)
 
-        self.assertEqual(application.approved_domain, None)
+    def test_error_when_saving_approved_to_ineligible_and_domain_is_active(self):
+        self.trigger_saving_approved_to_another_state(True, DomainApplication.ApplicationStatus.INELIGIBLE)
 
-        # Assert that Domain got Deleted
-        with self.assertRaises(Domain.DoesNotExist):
-            domain.refresh_from_db()
+    def test_side_effects_when_saving_approved_to_in_review(self):
+        self.trigger_saving_approved_to_another_state(False, DomainApplication.ApplicationStatus.IN_REVIEW)
 
-        # Assert that DomainInformation got Deleted
-        with self.assertRaises(DomainInformation.DoesNotExist):
-            domain_information.refresh_from_db()
+    def test_side_effects_when_saving_approved_to_action_needed(self):
+        self.trigger_saving_approved_to_another_state(False, DomainApplication.ApplicationStatus.ACTION_NEEDED)
+
+    def test_side_effects_when_saving_approved_to_rejected(self):
+        self.trigger_saving_approved_to_another_state(False, DomainApplication.ApplicationStatus.REJECTED)
+
+    def test_side_effects_when_saving_approved_to_ineligible(self):
+        self.trigger_saving_approved_to_another_state(False, DomainApplication.ApplicationStatus.INELIGIBLE)
 
     def test_has_correct_filters(self):
         """

src/registrar/tests/test_models.py

@@ -457,6 +457,46 @@ def test_reject_with_prejudice_transition_not_allowed(self):
                         with self.assertRaises(exception_type):
                             application.reject_with_prejudice()
 
+    def test_transition_not_allowed_approved_in_review_when_domain_is_active(self):
+        """Create an application with status approved, create a matching domain that
+        is active, and call in_review against transition rules"""
+
+        domain = Domain.objects.create(name=self.approved_application.requested_domain.name)
+        self.approved_application.approved_domain = domain
+        self.approved_application.save()
+
+        # Define a custom implementation for is_active
+        def custom_is_active(self):
+            return True  # Override to return True
+
+        with boto3_mocking.clients.handler_for("sesv2", self.mock_client):
+            with less_console_noise():
+                # Use patch to temporarily replace is_active with the custom implementation
+                with patch.object(Domain, "is_active", custom_is_active):
+                    # Now, when you call is_active on Domain, it will return True
+                    with self.assertRaises(TransitionNotAllowed):
+                        self.approved_application.in_review()
+
+    def test_transition_not_allowed_approved_action_needed_when_domain_is_active(self):
+        """Create an application with status approved, create a matching domain that
+        is active, and call action_needed against transition rules"""
+
+        domain = Domain.objects.create(name=self.approved_application.requested_domain.name)
+        self.approved_application.approved_domain = domain
+        self.approved_application.save()
+
+        # Define a custom implementation for is_active
+        def custom_is_active(self):
+            return True  # Override to return True
+
+        with boto3_mocking.clients.handler_for("sesv2", self.mock_client):
+            with less_console_noise():
+                # Use patch to temporarily replace is_active with the custom implementation
+                with patch.object(Domain, "is_active", custom_is_active):
+                    # Now, when you call is_active on Domain, it will return True
+                    with self.assertRaises(TransitionNotAllowed):
+                        self.approved_application.action_needed()
+
     def test_transition_not_allowed_approved_rejected_when_domain_is_active(self):
         """Create an application with status approved, create a matching domain that
         is active, and call reject against transition rules"""