linter

src/registrar/forms/application_wizard.py

@@ -7,6 +7,7 @@ from phonenumber_field.formfields import PhoneNumberField  # type: ignore
 from django import forms
 from django.core.validators import RegexValidator, MaxLengthValidator
 from django.utils.safestring import mark_safe
+from django.db.models.fields.related import ForeignObjectRel
 
 from api.views import DOMAIN_API_MESSAGES
 
@@ -123,7 +124,14 @@ class RegistrarFormSet(forms.BaseFormSet):
         obj.save()
 
         query = getattr(obj, join).order_by("created_at").all()  # order matters
-        related_name = obj._meta.get_field(join).related_query_name()
+
+        related_name = ""
+        field = obj._meta.get_field(join)
+
+        if isinstance(field, ForeignObjectRel) and callable(field.related_query_name):
+            related_name = field.related_query_name()
+        elif hasattr(field, "related_query_name") and callable(field.related_query_name):
+            related_name = field.related_query_name()
 
         # the use of `zip` pairs the forms in the formset with the
         # related objects gotten from the database -- there should always be
@@ -148,7 +156,7 @@ class RegistrarFormSet(forms.BaseFormSet):
                     db_obj.save()
 
             # no matching database object, create it
-            elif db_obj is None and cleaned and not cleaned.get('delete', False):
+            elif db_obj is None and cleaned and not cleaned.get("delete", False):
                 kwargs = pre_create(db_obj, cleaned)
                 getattr(obj, join).create(**kwargs)
 
@@ -576,14 +584,11 @@ class OtherContactsYesNoForm(RegistrarForm):
             # No pre-selection for new applications
             default_value = None
 
-        self.fields['has_other_contacts'] = forms.TypedChoiceField(
-            coerce=lambda x: x.lower() == 'true' if x is not None else None,
-            choices=(
-                (True, "Yes, I can name other employees."),
-                (False, "No (We'll ask you to explain why).")
-            ),
+        self.fields["has_other_contacts"] = forms.TypedChoiceField(
+            coerce=lambda x: x.lower() == "true" if x is not None else None,
+            choices=((True, "Yes, I can name other employees."), (False, "No (We'll ask you to explain why).")),
             initial=default_value,
-            widget=forms.RadioSelect
+            widget=forms.RadioSelect,
         )
 
 
@@ -644,14 +649,22 @@ class OtherContactsForm(RegistrarForm):
             for field in self.fields:
                 if field in self.errors:
                     del self.errors[field]
-            return {'delete': True}
+            return {"delete": True}
 
         return self.cleaned_data
 
 
 class BaseOtherContactsFormSet(RegistrarFormSet):
     JOIN = "other_contacts"
-    REVERSE_JOINS = ["user", "authorizing_official", "submitted_applications", "contact_applications", "information_authorizing_official", "submitted_applications_information", "contact_applications_information"]
+    REVERSE_JOINS = [
+        "user",
+        "authorizing_official",
+        "submitted_applications",
+        "contact_applications",
+        "information_authorizing_official",
+        "submitted_applications_information",
+        "contact_applications_information",
+    ]
 
     def __init__(self, *args, **kwargs):
         self.formset_data_marked_for_deletion = False
@@ -720,11 +733,7 @@ class NoOtherContactsForm(RegistrarForm):
                 message="Response must be less than 1000 characters.",
             )
         ],
-        error_messages={
-            "required": (
-                "Rationale for no other employees is required."
-            )
-        },
+        error_messages={"required": ("Rationale for no other employees is required.")},
     )
 
     def __init__(self, *args, **kwargs):

src/registrar/tests/test_models.py

@@ -446,35 +446,23 @@ class TestDomainApplication(TestCase):
         """has_rationale() returns true when an application has no_other_contacts_rationale"""
         self.started_application.no_other_contacts_rationale = "You talkin' to me?"
         self.started_application.save()
-        self.assertEquals(
-            self.started_application.has_rationale(),
-            True
-        )
+        self.assertEquals(self.started_application.has_rationale(), True)
 
     def test_has_rationale_returns_false(self):
         """has_rationale() returns false when an application has no no_other_contacts_rationale"""
-        self.assertEquals(
-            self.started_application.has_rationale(),
-            False
-        )
+        self.assertEquals(self.started_application.has_rationale(), False)
 
     def test_has_other_contacts_returns_true(self):
         """has_other_contacts() returns true when an application has other_contacts"""
         # completed_application has other contacts by default
-        self.assertEquals(
-            self.started_application.has_other_contacts(),
-            True
-        )
+        self.assertEquals(self.started_application.has_other_contacts(), True)
 
     def test_has_other_contacts_returns_false(self):
         """has_other_contacts() returns false when an application has no other_contacts"""
         application = completed_application(
             status=DomainApplication.ApplicationStatus.STARTED, name="no-others.gov", has_other_contacts=False
         )
-        self.assertEquals(
-            application.has_other_contacts(),
-            False
-        )
+        self.assertEquals(application.has_other_contacts(), False)
 
 
 class TestPermissions(TestCase):

src/registrar/views/application.py

@@ -494,7 +494,7 @@ class OtherContacts(ApplicationWizard):
         # test first for yes_no_form validity
         if other_contacts_yes_no_form.is_valid():
             # test for has_contacts
-            if other_contacts_yes_no_form.cleaned_data.get('has_other_contacts'):
+            if other_contacts_yes_no_form.cleaned_data.get("has_other_contacts"):
                 # mark the no_other_contacts_form for deletion
                 no_other_contacts_form.mark_form_for_deletion()
                 # test that the other_contacts_forms and no_other_contacts_forms are valid