Merge main

.github/workflows/deploy-stable.yaml

@@ -37,3 +37,11 @@ jobs:
           cf_org: cisa-dotgov
           cf_space: stable
           cf_manifest: "ops/manifests/manifest-stable.yaml"
+      - name: Run Django migrations
+        uses: cloud-gov/cg-cli-tools@main
+        with:
+          cf_username: ${{ secrets.CF_STABLE_USERNAME }}
+          cf_password: ${{ secrets.CF_STABLE_PASSWORD }}
+          cf_org: cisa-dotgov
+          cf_space: stable
+          cf_command: "run-task getgov-stable --command 'python manage.py migrate' --name migrate"

.github/workflows/deploy-staging.yaml

@@ -37,3 +37,11 @@ jobs:
           cf_org: cisa-dotgov
           cf_space: staging
           cf_manifest: "ops/manifests/manifest-staging.yaml"
+      - name: Run Django migrations
+        uses: cloud-gov/cg-cli-tools@main
+        with:
+          cf_username: ${{ secrets.CF_STAGING_USERNAME }}
+          cf_password: ${{ secrets.CF_STAGING_PASSWORD }}
+          cf_org: cisa-dotgov
+          cf_space: staging
+          cf_command: "run-task getgov-staging --command 'python manage.py migrate' --name migrate"

src/registrar/admin.py

@@ -1,34 +1,112 @@
+from datetime import date
 import logging
 import datetime
 
 from django import forms
-from django.db.models import Avg, F
-from django.db.models.functions import Concat
-from django.http import HttpResponse
+from django.db.models import Avg, F, Value, CharField, Q
+from django.db.models.functions import Concat, Coalesce
+from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import redirect, render
 from django_fsm import get_available_FIELD_transitions
 from django.contrib import admin, messages
 from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
 from django.contrib.auth.models import Group
 from django.contrib.contenttypes.models import ContentType
-from django.http.response import HttpResponse, HttpResponseRedirect
 from django.urls import path, reverse
+from dateutil.relativedelta import relativedelta  # type: ignore
 from epplibwrapper.errors import ErrorCode, RegistryError
-from registrar.models.domain import Domain
-from registrar.models.user import User
+from registrar.models import Contact, Domain, DomainApplication, DraftDomain, User, Website
 from registrar.utility import csv_export
 from registrar.views.utility.mixins import OrderableFieldsMixin
 from django.contrib.admin.views.main import ORDER_VAR
+from registrar.widgets import NoAutocompleteFilteredSelectMultiple
 from . import models
 from auditlog.models import LogEntry  # type: ignore
 from auditlog.admin import LogEntryAdmin  # type: ignore
 from django_fsm import TransitionNotAllowed  # type: ignore
 from django.utils.safestring import mark_safe
 from django.utils.html import escape
+from django.contrib.auth.forms import UserChangeForm, UsernameField
+
+from django.utils.translation import gettext_lazy as _
 
 logger = logging.getLogger(__name__)
 
 
+class MyUserAdminForm(UserChangeForm):
+    """This form utilizes the custom widget for its class's ManyToMany UIs.
+
+    It inherits from UserChangeForm which has special handling for the password and username fields."""
+
+    class Meta:
+        model = models.User
+        fields = "__all__"
+        field_classes = {"username": UsernameField}
+        widgets = {
+            "groups": NoAutocompleteFilteredSelectMultiple("groups", False),
+            "user_permissions": NoAutocompleteFilteredSelectMultiple("user_permissions", False),
+        }
+
+
+class DomainInformationAdminForm(forms.ModelForm):
+    """This form utilizes the custom widget for its class's ManyToMany UIs."""
+
+    class Meta:
+        model = models.DomainInformation
+        fields = "__all__"
+        widgets = {
+            "other_contacts": NoAutocompleteFilteredSelectMultiple("other_contacts", False),
+        }
+
+
+class DomainInformationInlineForm(forms.ModelForm):
+    """This form utilizes the custom widget for its class's ManyToMany UIs."""
+
+    class Meta:
+        model = models.DomainInformation
+        fields = "__all__"
+        widgets = {
+            "other_contacts": NoAutocompleteFilteredSelectMultiple("other_contacts", False),
+        }
+
+
+class DomainApplicationAdminForm(forms.ModelForm):
+    """Custom form to limit transitions to available transitions.
+    This form utilizes the custom widget for its class's ManyToMany UIs."""
+
+    class Meta:
+        model = models.DomainApplication
+        fields = "__all__"
+        widgets = {
+            "current_websites": NoAutocompleteFilteredSelectMultiple("current_websites", False),
+            "alternative_domains": NoAutocompleteFilteredSelectMultiple("alternative_domains", False),
+            "other_contacts": NoAutocompleteFilteredSelectMultiple("other_contacts", False),
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        application = kwargs.get("instance")
+        if application and application.pk:
+            current_state = application.status
+
+            # first option in status transitions is current state
+            available_transitions = [(current_state, application.get_status_display())]
+
+            transitions = get_available_FIELD_transitions(
+                application, models.DomainApplication._meta.get_field("status")
+            )
+
+            for transition in transitions:
+                available_transitions.append((transition.target, transition.target.label))
+
+            # only set the available transitions if the user is not restricted
+            # from editing the domain application; otherwise, the form will be
+            # readonly and the status field will not have a widget
+            if not application.creator.is_restricted():
+                self.fields["status"].widget.choices = available_transitions
+
+
 # Based off of this excellent example: https://djangosnippets.org/snippets/10471/
 class MultiFieldSortableChangeList(admin.views.main.ChangeList):
     """
@@ -121,41 +199,52 @@ class CustomLogEntryAdmin(LogEntryAdmin):
 
 
 class AdminSortFields:
-    def get_queryset(db_field):
+    _name_sort = ["first_name", "last_name", "email"]
+
+    # Define a mapping of field names to model querysets and sort expressions.
+    # A dictionary is used for specificity, but the downside is some degree of repetition.
+    # To eliminate this, this list can be generated dynamically but the readability of that
+    # is impacted.
+    sort_mapping = {
+        # == Contact == #
+        "other_contacts": (Contact, _name_sort),
+        "authorizing_official": (Contact, _name_sort),
+        "submitter": (Contact, _name_sort),
+        # == User == #
+        "creator": (User, _name_sort),
+        "user": (User, _name_sort),
+        "investigator": (User, _name_sort),
+        # == Website == #
+        "current_websites": (Website, "website"),
+        "alternative_domains": (Website, "website"),
+        # == DraftDomain == #
+        "requested_domain": (DraftDomain, "name"),
+        # == DomainApplication == #
+        "domain_application": (DomainApplication, "requested_domain__name"),
+        # == Domain == #
+        "domain": (Domain, "name"),
+        "approved_domain": (Domain, "name"),
+    }
+
+    @classmethod
+    def get_queryset(cls, db_field):
         """This is a helper function for formfield_for_manytomany and formfield_for_foreignkey"""
-        # customize sorting
-        if db_field.name in (
-            "other_contacts",
-            "authorizing_official",
-            "submitter",
-        ):
-            # Sort contacts by first_name, then last_name, then email
-            return models.Contact.objects.all().order_by(Concat("first_name", "last_name", "email"))
-        elif db_field.name in ("current_websites", "alternative_domains"):
-            # sort web sites
-            return models.Website.objects.all().order_by("website")
-        elif db_field.name in (
-            "creator",
-            "user",
-            "investigator",
-        ):
-            # Sort users by first_name, then last_name, then email
-            return models.User.objects.all().order_by(Concat("first_name", "last_name", "email"))
-        elif db_field.name in (
-            "domain",
-            "approved_domain",
-        ):
-            # Sort domains by name
-            return models.Domain.objects.all().order_by("name")
-        elif db_field.name in ("requested_domain",):
-            # Sort draft domains by name
-            return models.DraftDomain.objects.all().order_by("name")
-        elif db_field.name in ("domain_application",):
-            # Sort domain applications by name
-            return models.DomainApplication.objects.all().order_by("requested_domain__name")
-        else:
+        queryset_info = cls.sort_mapping.get(db_field.name, None)
+        if queryset_info is None:
             return None
 
+        # Grab the model we want to order, and grab how we want to order it
+        model, order_by = queryset_info
+        match db_field.name:
+            case "investigator":
+                # We should only return users who are staff.
+                return model.objects.filter(is_staff=True).order_by(*order_by)
+            case _:
+                if isinstance(order_by, list) or isinstance(order_by, tuple):
+                    return model.objects.order_by(*order_by)
+                else:
+                    return model.objects.order_by(order_by)
+
 
 class AuditedAdmin(admin.ModelAdmin):
     """Custom admin to make auditing easier."""
@@ -173,9 +262,14 @@ class AuditedAdmin(admin.ModelAdmin):
     def formfield_for_manytomany(self, db_field, request, **kwargs):
         """customize the behavior of formfields with manytomany relationships.  the customized
         behavior includes sorting of objects in lists as well as customizing helper text"""
+
+        # Define a queryset. Note that in the super of this,
+        # a new queryset will only be generated if one does not exist.
+        # Thus, the order in which we define queryset matters.
         queryset = AdminSortFields.get_queryset(db_field)
         if queryset:
             kwargs["queryset"] = queryset
+
         formfield = super().formfield_for_manytomany(db_field, request, **kwargs)
         # customize the help text for all formfields for manytomany
         formfield.help_text = (
@@ -185,11 +279,16 @@ class AuditedAdmin(admin.ModelAdmin):
         return formfield
 
     def formfield_for_foreignkey(self, db_field, request, **kwargs):
-        """customize the behavior of formfields with foreign key relationships.  this will customize
-        the behavior of selects.  customized behavior includes sorting of objects in list"""
+        """Customize the behavior of formfields with foreign key relationships. This will customize
+        the behavior of selects. Customized behavior includes sorting of objects in list."""
+
+        # Define a queryset. Note that in the super of this,
+        # a new queryset will only be generated if one does not exist.
+        # Thus, the order in which we define queryset matters.
         queryset = AdminSortFields.get_queryset(db_field)
         if queryset:
             kwargs["queryset"] = queryset
+
         return super().formfield_for_foreignkey(db_field, request, **kwargs)
 
 
@@ -224,7 +323,6 @@ class ListHeaderAdmin(AuditedAdmin, OrderableFieldsMixin):
             parameter_value: string}
         TODO: convert investigator id to investigator username
         """
-
         filters = []
         # Retrieve the filter parameters
         for param in request.GET.keys():
@@ -268,6 +366,16 @@ class UserContactInline(admin.StackedInline):
 class MyUserAdmin(BaseUserAdmin):
     """Custom user admin class to use our inlines."""
 
+    form = MyUserAdminForm
+
+    class Meta:
+        """Contains meta information about this class"""
+
+        model = models.User
+        fields = "__all__"
+
+    _meta = Meta()
+
     inlines = [UserContactInline]
 
     list_display = (
@@ -429,6 +537,41 @@ class MyUserAdmin(BaseUserAdmin):
             ),
         )
         return render(request, "admin/analytics.html", context)
+    def get_search_results(self, request, queryset, search_term):
+        """
+        Override for get_search_results. This affects any upstream model using autocomplete_fields,
+        such as DomainApplication. This is because autocomplete_fields uses an API call to fetch data,
+        and this fetch comes from this method.
+        """
+        # Custom filtering logic
+        queryset, use_distinct = super().get_search_results(request, queryset, search_term)
+
+        # If we aren't given a request to modify, we shouldn't try to
+        if request is None or not hasattr(request, "GET"):
+            return queryset, use_distinct
+
+        # Otherwise, lets modify it!
+        request_get = request.GET
+
+        # The request defines model name and field name.
+        # For instance, model_name could be "DomainApplication"
+        # and field_name could be "investigator".
+        model_name = request_get.get("model_name", None)
+        field_name = request_get.get("field_name", None)
+
+        # Make sure we're only modifying requests from these models.
+        models_to_target = {"domainapplication"}
+        if model_name in models_to_target:
+            # Define rules per field
+            match field_name:
+                case "investigator":
+                    # We should not display investigators who don't have a staff role
+                    queryset = queryset.filter(is_staff=True)
+                case _:
+                    # In the default case, do nothing
+                    pass
+
+        return queryset, use_distinct
 
     # Let's define First group
     # (which should in theory be the ONLY group)
@@ -494,6 +637,9 @@ class ContactAdmin(ListHeaderAdmin):
         "contact",
         "email",
     ]
+    # this ordering effects the ordering of results
+    # in autocomplete_fields for user
+    ordering = ["first_name", "last_name", "email"]
 
     # We name the custom prop 'contact' because linter
     # is not allowing a short_description attr on it
@@ -680,6 +826,8 @@ class DomainInvitationAdmin(ListHeaderAdmin):
 class DomainInformationAdmin(ListHeaderAdmin):
     """Customize domain information admin class."""
 
+    form = DomainInformationAdminForm
+
     # Columns
     list_display = [
         "domain",
@@ -765,6 +913,14 @@ class DomainInformationAdmin(ListHeaderAdmin):
     # to activate the edit/delete/view buttons
     filter_horizontal = ("other_contacts",)
 
+    autocomplete_fields = [
+        "creator",
+        "domain_application",
+        "authorizing_official",
+        "domain",
+        "submitter",
+    ]
+
     # Table ordering
     ordering = ["domain__name"]
 
@@ -784,40 +940,11 @@ class DomainInformationAdmin(ListHeaderAdmin):
         return readonly_fields  # Read-only fields for analysts
 
 
-class DomainApplicationAdminForm(forms.ModelForm):
-    """Custom form to limit transitions to available transitions"""
-
-    class Meta:
-        model = models.DomainApplication
-        fields = "__all__"
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-
-        application = kwargs.get("instance")
-        if application and application.pk:
-            current_state = application.status
-
-            # first option in status transitions is current state
-            available_transitions = [(current_state, application.get_status_display())]
-
-            transitions = get_available_FIELD_transitions(
-                application, models.DomainApplication._meta.get_field("status")
-            )
-
-            for transition in transitions:
-                available_transitions.append((transition.target, transition.target.label))
-
-            # only set the available transitions if the user is not restricted
-            # from editing the domain application; otherwise, the form will be
-            # readonly and the status field will not have a widget
-            if not application.creator.is_restricted():
-                self.fields["status"].widget.choices = available_transitions
-
-
 class DomainApplicationAdmin(ListHeaderAdmin):
     """Custom domain applications admin class."""
 
+    form = DomainApplicationAdminForm
+
     class InvestigatorFilter(admin.SimpleListFilter):
         """Custom investigator filter that only displays users with the manager role"""
 
@@ -829,8 +956,29 @@ class DomainApplicationAdmin(ListHeaderAdmin):
             """Lookup reimplementation, gets users of is_staff.
             Returns a list of tuples consisting of (user.id, user)
             """
-            privileged_users = User.objects.filter(is_staff=True).order_by("first_name", "last_name", "email")
-            return [(user.id, user) for user in privileged_users]
+            # Select all investigators that are staff, then order by name and email
+            privileged_users = (
+                DomainApplication.objects.select_related("investigator")
+                .filter(investigator__is_staff=True)
+                .order_by("investigator__first_name", "investigator__last_name", "investigator__email")
+            )
+
+            # Annotate the full name and return a values list that lookups can use
+            privileged_users_annotated = (
+                privileged_users.annotate(
+                    full_name=Coalesce(
+                        Concat(
+                            "investigator__first_name", Value(" "), "investigator__last_name", output_field=CharField()
+                        ),
+                        "investigator__email",
+                        output_field=CharField(),
+                    )
+                )
+                .values_list("investigator__id", "full_name")
+                .distinct()
+            )
+
+            return privileged_users_annotated
 
         def queryset(self, request, queryset):
             """Custom queryset implementation, filters by investigator"""
@@ -839,11 +987,35 @@ class DomainApplicationAdmin(ListHeaderAdmin):
             else:
                 return queryset.filter(investigator__id__exact=self.value())
 
+    class ElectionOfficeFilter(admin.SimpleListFilter):
+        """Define a custom filter for is_election_board"""
+
+        title = _("election office")
+        parameter_name = "is_election_board"
+
+        def lookups(self, request, model_admin):
+            return (
+                ("1", _("Yes")),
+                ("0", _("No")),
+            )
+
+        def queryset(self, request, queryset):
+            if self.value() == "1":
+                return queryset.filter(is_election_board=True)
+            if self.value() == "0":
+                return queryset.filter(Q(is_election_board=False) | Q(is_election_board=None))
+
     # Columns
     list_display = [
         "requested_domain",
         "status",
         "organization_type",
+        "federal_type",
+        "federal_agency",
+        "organization_name",
+        "custom_election_board",
+        "city",
+        "state_territory",
         "created_at",
         "submitter",
         "investigator",
@@ -855,8 +1027,21 @@ class DomainApplicationAdmin(ListHeaderAdmin):
         ("investigator", ["first_name", "last_name"]),
     ]
 
+    def custom_election_board(self, obj):
+        return "Yes" if obj.is_election_board else "No"
+
+    custom_election_board.admin_order_field = "is_election_board"  # type: ignore
+    custom_election_board.short_description = "Election office"  # type: ignore
+
     # Filters
-    list_filter = ("status", "organization_type", InvestigatorFilter)
+    list_filter = (
+        "status",
+        "organization_type",
+        "federal_type",
+        ElectionOfficeFilter,
+        "rejection_reason",
+        InvestigatorFilter,
+    )
 
     # Search
     search_fields = [
@@ -867,10 +1052,8 @@ class DomainApplicationAdmin(ListHeaderAdmin):
     ]
     search_help_text = "Search by domain or submitter."
 
-    # Detail view
-    form = DomainApplicationAdminForm
     fieldsets = [
-        (None, {"fields": ["status", "investigator", "creator", "approved_domain", "notes"]}),
+        (None, {"fields": ["status", "rejection_reason", "investigator", "creator", "approved_domain", "notes"]}),
         (
             "Type of organization",
             {
@@ -930,26 +1113,19 @@ class DomainApplicationAdmin(ListHeaderAdmin):
         "anything_else",
         "is_policy_acknowledged",
     ]
-
+    autocomplete_fields = [
+        "approved_domain",
+        "requested_domain",
+        "submitter",
+        "creator",
+        "authorizing_official",
+        "investigator",
+    ]
     filter_horizontal = ("current_websites", "alternative_domains", "other_contacts")
 
     # Table ordering
     ordering = ["requested_domain__name"]
 
-    # lists in filter_horizontal are not sorted properly, sort them
-    # by website
-    def formfield_for_manytomany(self, db_field, request, **kwargs):
-        if db_field.name in ("current_websites", "alternative_domains"):
-            kwargs["queryset"] = models.Website.objects.all().order_by("website")  # Sort websites
-        return super().formfield_for_manytomany(db_field, request, **kwargs)
-
-    def formfield_for_foreignkey(self, db_field, request, **kwargs):
-        # Removes invalid investigator options from the investigator dropdown
-        if db_field.name == "investigator":
-            kwargs["queryset"] = User.objects.filter(is_staff=True)
-            return db_field.formfield(**kwargs)
-        return super().formfield_for_foreignkey(db_field, request, **kwargs)
-
     # Trigger action when a fieldset is changed
     def save_model(self, request, obj, form, change):
         if obj and obj.creator.status != models.User.RESTRICTED:
@@ -978,6 +1154,23 @@ class DomainApplicationAdmin(ListHeaderAdmin):
                         "This action is not permitted. The domain is already active.",
                     )
 
+                elif (
+                    obj
+                    and obj.status == models.DomainApplication.ApplicationStatus.REJECTED
+                    and not obj.rejection_reason
+                ):
+                    # This condition should never be triggered.
+                    # The opposite of this condition is acceptable (rejected -> other status and rejection_reason)
+                    # because we clean up the rejection reason in the transition in the model.
+
+                    # Clear the success message
+                    messages.set_level(request, messages.ERROR)
+
+                    messages.error(
+                        request,
+                        "A rejection reason is required.",
+                    )
+
                 else:
                     if obj.status != original_obj.status:
                         status_method_mapping = {
@@ -1017,7 +1210,6 @@ class DomainApplicationAdmin(ListHeaderAdmin):
         admin user permissions and the application creator's status, so
         we'll use the baseline readonly_fields and extend it as needed.
         """
-
         readonly_fields = list(self.readonly_fields)
 
         # Check if the creator is restricted
@@ -1072,6 +1264,8 @@ class DomainInformationInline(admin.StackedInline):
     classes conflict, so we'll just pull what we need
     from DomainInformationAdmin"""
 
+    form = DomainInformationInlineForm
+
     model = models.DomainInformation
 
     fieldsets = DomainInformationAdmin.fieldsets
@@ -1080,6 +1274,14 @@ class DomainInformationInline(admin.StackedInline):
     # to activate the edit/delete/view buttons
     filter_horizontal = ("other_contacts",)
 
+    autocomplete_fields = [
+        "creator",
+        "domain_application",
+        "authorizing_official",
+        "domain",
+        "submitter",
+    ]
+
     def formfield_for_manytomany(self, db_field, request, **kwargs):
         """customize the behavior of formfields with manytomany relationships.  the customized
         behavior includes sorting of objects in lists as well as customizing helper text"""
@@ -1095,8 +1297,8 @@ class DomainInformationInline(admin.StackedInline):
         return formfield
 
     def formfield_for_foreignkey(self, db_field, request, **kwargs):
-        """customize the behavior of formfields with foreign key relationships.  this will customize
-        the behavior of selects.  customized behavior includes sorting of objects in list"""
+        """Customize the behavior of formfields with foreign key relationships. This will customize
+        the behavior of selects. Customized behavior includes sorting of objects in list."""
         queryset = AdminSortFields.get_queryset(db_field)
         if queryset:
             kwargs["queryset"] = queryset
@@ -1109,12 +1311,37 @@ class DomainInformationInline(admin.StackedInline):
 class DomainAdmin(ListHeaderAdmin):
     """Custom domain admin class to add extra buttons."""
 
+    class ElectionOfficeFilter(admin.SimpleListFilter):
+        """Define a custom filter for is_election_board"""
+
+        title = _("election office")
+        parameter_name = "is_election_board"
+
+        def lookups(self, request, model_admin):
+            return (
+                ("1", _("Yes")),
+                ("0", _("No")),
+            )
+
+        def queryset(self, request, queryset):
+            logger.debug(self.value())
+            if self.value() == "1":
+                return queryset.filter(domain_info__is_election_board=True)
+            if self.value() == "0":
+                return queryset.filter(Q(domain_info__is_election_board=False) | Q(domain_info__is_election_board=None))
+
     inlines = [DomainInformationInline]
 
     # Columns
     list_display = [
         "name",
         "organization_type",
+        "federal_type",
+        "federal_agency",
+        "organization_name",
+        "custom_election_board",
+        "city",
+        "state_territory",
         "state",
         "expiration_date",
         "created_at",
@@ -1138,8 +1365,42 @@ class DomainAdmin(ListHeaderAdmin):
 
     organization_type.admin_order_field = "domain_info__organization_type"  # type: ignore
 
+    def federal_agency(self, obj):
+        return obj.domain_info.federal_agency if obj.domain_info else None
+
+    federal_agency.admin_order_field = "domain_info__federal_agency"  # type: ignore
+
+    def federal_type(self, obj):
+        return obj.domain_info.federal_type if obj.domain_info else None
+
+    federal_type.admin_order_field = "domain_info__federal_type"  # type: ignore
+
+    def organization_name(self, obj):
+        return obj.domain_info.organization_name if obj.domain_info else None
+
+    organization_name.admin_order_field = "domain_info__organization_name"  # type: ignore
+
+    def custom_election_board(self, obj):
+        domain_info = getattr(obj, "domain_info", None)
+        if domain_info:
+            return "Yes" if domain_info.is_election_board else "No"
+        return "No"
+
+    custom_election_board.admin_order_field = "domain_info__is_election_board"  # type: ignore
+    custom_election_board.short_description = "Election office"  # type: ignore
+
+    def city(self, obj):
+        return obj.domain_info.city if obj.domain_info else None
+
+    city.admin_order_field = "domain_info__city"  # type: ignore
+
+    def state_territory(self, obj):
+        return obj.domain_info.state_territory if obj.domain_info else None
+
+    state_territory.admin_order_field = "domain_info__state_territory"  # type: ignore
+
     # Filters
-    list_filter = ["domain_info__organization_type", "state"]
+    list_filter = ["domain_info__organization_type", "domain_info__federal_type", ElectionOfficeFilter, "state"]
 
     search_fields = ["name"]
     search_help_text = "Search by domain name."
@@ -1149,6 +1410,33 @@ class DomainAdmin(ListHeaderAdmin):
     # Table ordering
     ordering = ["name"]
 
+    def changeform_view(self, request, object_id=None, form_url="", extra_context=None):
+        """Custom changeform implementation to pass in context information"""
+        if extra_context is None:
+            extra_context = {}
+
+        # Pass in what the an extended expiration date would be for the expiration date modal
+        if object_id is not None:
+            domain = Domain.objects.get(pk=object_id)
+            years_to_extend_by = self._get_calculated_years_for_exp_date(domain)
+
+            try:
+                curr_exp_date = domain.registry_expiration_date
+            except KeyError:
+                # No expiration date was found. Return none.
+                extra_context["extended_expiration_date"] = None
+                return super().changeform_view(request, object_id, form_url, extra_context)
+
+            if curr_exp_date < date.today():
+                extra_context["extended_expiration_date"] = date.today() + relativedelta(years=years_to_extend_by)
+            else:
+                new_date = domain.registry_expiration_date + relativedelta(years=years_to_extend_by)
+                extra_context["extended_expiration_date"] = new_date
+        else:
+            extra_context["extended_expiration_date"] = None
+
+        return super().changeform_view(request, object_id, form_url, extra_context)
+
     def response_change(self, request, obj):
         # Create dictionary of action functions
         ACTION_FUNCTIONS = {
@@ -1157,6 +1445,7 @@ class DomainAdmin(ListHeaderAdmin):
             "_edit_domain": self.do_edit_domain,
             "_delete_domain": self.do_delete_domain,
             "_get_status": self.do_get_status,
+            "_extend_expiration_date": self.do_extend_expiration_date,
         }
 
         # Check which action button was pressed and call the corresponding function
@@ -1167,6 +1456,81 @@ class DomainAdmin(ListHeaderAdmin):
         # If no matching action button is found, return the super method
         return super().response_change(request, obj)
 
+    def do_extend_expiration_date(self, request, obj):
+        """Extends a domains expiration date by one year from the current date"""
+
+        # Make sure we're dealing with a Domain
+        if not isinstance(obj, Domain):
+            self.message_user(request, "Object is not of type Domain.", messages.ERROR)
+            return None
+
+        years = self._get_calculated_years_for_exp_date(obj)
+
+        # Renew the domain.
+        try:
+            obj.renew_domain(length=years)
+            self.message_user(
+                request,
+                "Successfully extended the expiration date.",
+            )
+        except RegistryError as err:
+            if err.is_connection_error():
+                error_message = "Error connecting to the registry."
+            else:
+                error_message = f"Error extending this domain: {err}."
+            self.message_user(request, error_message, messages.ERROR)
+        except KeyError:
+            # In normal code flow, a keyerror can only occur when
+            # fresh data can't be pulled from the registry, and thus there is no cache.
+            self.message_user(
+                request,
+                "Error connecting to the registry. No expiration date was found.",
+                messages.ERROR,
+            )
+        except Exception as err:
+            logger.error(err, stack_info=True)
+            self.message_user(request, "Could not delete: An unspecified error occured", messages.ERROR)
+
+        return HttpResponseRedirect(".")
+
+    def _get_calculated_years_for_exp_date(self, obj, extension_period: int = 1):
+        """Given the current date, an extension period, and a registry_expiration_date
+        on the domain object, calculate the number of years needed to extend the
+        current expiration date by the extension period.
+        """
+        # Get the date we want to update to
+        desired_date = self._get_current_date() + relativedelta(years=extension_period)
+
+        # Grab the current expiration date
+        try:
+            exp_date = obj.registry_expiration_date
+        except KeyError:
+            # if no expiration date from registry, set it to today
+            logger.warning("current expiration date not set; setting to today")
+            exp_date = self._get_current_date()
+
+        # If the expiration date is super old (2020, for example), we need to
+        # "catch up" to the current year, so we add the difference.
+        # If both years match, then lets just proceed as normal.
+        calculated_exp_date = exp_date + relativedelta(years=extension_period)
+
+        year_difference = desired_date.year - exp_date.year
+
+        years = extension_period
+        if desired_date > calculated_exp_date:
+            # Max probably isn't needed here (no code flow), but it guards against negative and 0.
+            # In both of those cases, we just want to extend by the extension_period.
+            years = max(extension_period, year_difference)
+
+        return years
+
+    # Workaround for unit tests, as we cannot mock date directly.
+    # it is immutable. Rather than dealing with a convoluted workaround,
+    # lets wrap this in a function.
+    def _get_current_date(self):
+        """Gets the current date"""
+        return date.today()
+
     def do_delete_domain(self, request, obj):
         if not isinstance(obj, Domain):
             # Could be problematic if the type is similar,
@@ -1327,6 +1691,10 @@ class DraftDomainAdmin(ListHeaderAdmin):
     search_fields = ["name"]
     search_help_text = "Search by draft domain name."
 
+    # this ordering effects the ordering of results
+    # in autocomplete_fields for user
+    ordering = ["name"]
+
 
 class VerifiedByStaffAdmin(ListHeaderAdmin):
     list_display = ("email", "requestor", "truncated_notes", "created_at")

src/registrar/assets/js/get-gov-admin.js

@@ -23,6 +23,33 @@ function openInNewTab(el, removeAttribute = false){
 // <<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>><<>>
 // Initialization code.
 
+/** An IIFE for pages in DjangoAdmin that use modals.
+ * Dja strips out form elements, and modals generate their content outside
+ * of the current form scope, so we need to "inject" these inputs.
+*/
+(function (){
+    function createPhantomModalFormButtons(){
+        let submitButtons = document.querySelectorAll('.usa-modal button[type="submit"]');
+        form = document.querySelector("form")
+        submitButtons.forEach((button) => {
+
+            let input = document.createElement("input");
+            input.type = "submit";
+            input.name = button.name;
+            input.value = button.value;
+            input.style.display = "none"
+
+            // Add the hidden input to the form
+            form.appendChild(input);
+            button.addEventListener("click", () => {
+                console.log("clicking")
+                input.click();
+            })
+        })
+    }
+
+    createPhantomModalFormButtons();
+})();
 /** An IIFE for pages in DjangoAdmin which may need custom JS implementation.
  * Currently only appends target="_blank" to the domain_form object,
  * but this can be expanded.
@@ -135,7 +162,11 @@ function initializeWidgetOnToList(toList, toListId) {
             'websites': '/admin/registrar/website/__fk__/change/?_to_field=id',
             'alternative_domains': '/admin/registrar/website/__fk__/change/?_to_field=id',
         },
-        false,
+        // NOTE: If we open view in the same window then use the back button
+        // to go back, the 'chosen' list will fail to initialize correctly in
+        // sandbozes (but will work fine on local). This is related to how the
+        // Django JS runs (SelectBox.js) and is probably due to a race condition.
+        true,
         false
     );
 
@@ -312,3 +343,46 @@ function enableRelatedWidgetButtons(changeLink, deleteLink, viewLink, elementPk,
     }
 
 })();
+
+/** An IIFE for admin in DjangoAdmin to listen to changes on the domain request
+ * status select amd to show/hide the rejection reason
+*/
+(function (){
+    let rejectionReasonFormGroup = document.querySelector('.field-rejection_reason')
+
+    if (rejectionReasonFormGroup) {
+        let statusSelect = document.getElementById('id_status')
+
+        // Initial handling of rejectionReasonFormGroup display
+        if (statusSelect.value != 'rejected')
+            rejectionReasonFormGroup.style.display = 'none';
+
+        // Listen to change events and handle rejectionReasonFormGroup display, then save status to session storage
+        statusSelect.addEventListener('change', function() {
+            if (statusSelect.value == 'rejected') {
+                rejectionReasonFormGroup.style.display = 'block';
+                sessionStorage.removeItem('hideRejectionReason');
+            } else {
+                rejectionReasonFormGroup.style.display = 'none';
+                sessionStorage.setItem('hideRejectionReason', 'true');
+            }
+        });
+    }
+
+    // Listen to Back/Forward button navigation and handle rejectionReasonFormGroup display based on session storage
+
+    // When you navigate using forward/back after changing status but not saving, when you land back on the DA page the
+    // status select will say (for example) Rejected but the selected option can be something else. To manage the show/hide
+    // accurately for this edge case, we use cache and test for the back/forward navigation.
+    const observer = new PerformanceObserver((list) => {
+        list.getEntries().forEach((entry) => {
+          if (entry.type === "back_forward") {
+            if (sessionStorage.getItem('hideRejectionReason'))
+                document.querySelector('.field-rejection_reason').style.display = 'none';
+            else
+                document.querySelector('.field-rejection_reason').style.display = 'block';
+          }
+        });
+    });
+    observer.observe({ type: "navigation" });
+})();

src/registrar/assets/sass/_theme/_admin.scss

@@ -184,6 +184,10 @@ h1, h2, h3,
 .submit-row div.spacer {
     flex-grow: 1;
 }
+.submit-row .mini-spacer{
+    margin-left: 2px;
+    margin-right: 2px;
+}
 .submit-row span {
     margin-top: units(1);
 }
@@ -271,3 +275,31 @@ h1, h2, h3,
         margin: 0!important;
     }
 }
+
+// Hides the "clear" button on autocomplete, as we already have one to use
+.select2-selection__clear {
+    display: none;
+}
+
+// Fixes a display issue where the list was entirely white, or had too much whitespace
+.select2-dropdown {
+    display: inline-grid !important;
+}
+
+input.admin-confirm-button {
+    text-transform: none;
+}
+
+// Button groups in /admin incorrectly have bullets.
+// Remove that!
+.usa-modal__footer .usa-button-group__item {
+    list-style-type: none;
+}
+
+// USWDS media checks are overzealous in this situation,
+// we should manually define this behaviour.
+@media (max-width: 768px) {
+    .button-list-mobile {
+        display: contents !important;
+    }
+}

src/registrar/config/settings.py

@@ -286,6 +286,7 @@ AWS_MAX_ATTEMPTS = 3
 BOTO_CONFIG = Config(retries={"mode": AWS_RETRY_MODE, "max_attempts": AWS_MAX_ATTEMPTS})
 
 # email address to use for various automated correspondence
+# also used as a default to and bcc email
 DEFAULT_FROM_EMAIL = "help@get.gov <help@get.gov>"
 
 # connect to an (external) SMTP server for sending email

src/registrar/forms/application_wizard.py

@@ -284,6 +284,7 @@ class OrganizationContactForm(RegistrarForm):
                 message="Enter a zip code in the form of 12345 or 12345-6789.",
             )
         ],
+        error_messages={"required": ("Enter a zip code in the form of 12345 or 12345-6789.")},
     )
     urbanization = forms.CharField(
         required=False,

src/registrar/migrations/0070_domainapplication_rejection_reason.py

@@ -0,0 +1,29 @@
+# Generated by Django 4.2.7 on 2024-02-26 22:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("registrar", "0069_alter_contact_email_alter_contact_first_name_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="domainapplication",
+            name="rejection_reason",
+            field=models.TextField(
+                blank=True,
+                choices=[
+                    ("purpose_not_met", "Purpose requirements not met"),
+                    ("requestor_not_eligible", "Requestor not eligible to make request"),
+                    ("org_has_domain", "Org already has a .gov domain"),
+                    ("contacts_not_verified", "Org contacts couldn't be verified"),
+                    ("org_not_eligible", "Org not eligible for a .gov domain"),
+                    ("naming_not_met", "Naming requirements not met"),
+                    ("other", "Other/Unspecified"),
+                ],
+                null=True,
+            ),
+        ),
+    ]

src/registrar/models/domain.py

@@ -13,6 +13,7 @@ from typing import Any
 from registrar.models.host import Host
 from registrar.models.host_ip import HostIP
 from registrar.utility.enums import DefaultEmail
+from registrar.utility import errors
 
 from registrar.utility.errors import (
     ActionNotAllowed,
@@ -192,9 +193,17 @@ class Domain(TimeStampedModel, DomainHelper):
 
     @classmethod
     def available(cls, domain: str) -> bool:
-        """Check if a domain is available."""
+        """Check if a domain is available.
+        This is called by the availablility api and
+        is called in the validate function on the request/domain page
+
+        throws- RegistryError or InvalidDomainError"""
         if not cls.string_could_be_domain(domain):
-            raise ValueError("Not a valid domain: %s" % str(domain))
+            logger.warning("Not a valid domain: %s" % str(domain))
+            # throw invalid domain error so that it can be caught in
+            # validate_and_handle_errors in domain_helper
+            raise errors.InvalidDomainError()
+
         domain_name = domain.lower()
         req = commands.CheckDomain([domain_name])
         return registry.send(req, cleaned=True).res_data[0].avail
@@ -265,15 +274,17 @@ class Domain(TimeStampedModel, DomainHelper):
 
         Default length and unit of time are 1 year.
         """
-        # if no expiration date from registry, set to today
+
+        # If no date is specified, grab the registry_expiration_date
         try:
-            cur_exp_date = self.registry_expiration_date
+            exp_date = self.registry_expiration_date
         except KeyError:
+            # if no expiration date from registry, set it to today
             logger.warning("current expiration date not set; setting to today")
-            cur_exp_date = date.today()
+            exp_date = date.today()
 
         # create RenewDomain request
-        request = commands.RenewDomain(name=self.name, cur_exp_date=cur_exp_date, period=epp.Period(length, unit))
+        request = commands.RenewDomain(name=self.name, cur_exp_date=exp_date, period=epp.Period(length, unit))
 
         try:
             # update expiration date in registry, and set the updated
@@ -427,7 +438,6 @@ class Domain(TimeStampedModel, DomainHelper):
             raise NameserverError(code=nsErrorCodes.INVALID_HOST, nameserver=nameserver)
         elif cls.isSubdomain(name, nameserver) and (ip is None or ip == []):
             raise NameserverError(code=nsErrorCodes.MISSING_IP, nameserver=nameserver)
-
         elif not cls.isSubdomain(name, nameserver) and (ip is not None and ip != []):
             raise NameserverError(code=nsErrorCodes.GLUE_RECORD_NOT_ALLOWED, nameserver=nameserver, ip=ip)
         elif ip is not None and ip != []:
@@ -1778,6 +1788,10 @@ class Domain(TimeStampedModel, DomainHelper):
         for cleaned_host in cleaned_hosts:
             # Check if the cleaned_host already exists
             host_in_db, host_created = Host.objects.get_or_create(domain=self, name=cleaned_host["name"])
+            # Check if the nameserver is a subdomain of the current domain
+            # If it is NOT a subdomain, we remove the IP address
+            if not Domain.isSubdomain(self.name, cleaned_host["name"]):
+                cleaned_host["addrs"] = []
             # Get cleaned list of ips for update
             cleaned_ips = cleaned_host["addrs"]
             if not host_created:

src/registrar/models/domain_application.py

@@ -4,6 +4,7 @@ from typing import Union
 import logging
 
 from django.apps import apps
+from django.conf import settings
 from django.db import models
 from django_fsm import FSMField, transition  # type: ignore
 from django.utils import timezone
@@ -350,12 +351,34 @@ class DomainApplication(TimeStampedModel):
     ]
     AGENCY_CHOICES = [(v, v) for v in AGENCIES]
 
+    class RejectionReasons(models.TextChoices):
+        DOMAIN_PURPOSE = "purpose_not_met", "Purpose requirements not met"
+        REQUESTOR = "requestor_not_eligible", "Requestor not eligible to make request"
+        SECOND_DOMAIN_REASONING = (
+            "org_has_domain",
+            "Org already has a .gov domain",
+        )
+        CONTACTS_OR_ORGANIZATION_LEGITIMACY = (
+            "contacts_not_verified",
+            "Org contacts couldn't be verified",
+        )
+        ORGANIZATION_ELIGIBILITY = "org_not_eligible", "Org not eligible for a .gov domain"
+        NAMING_REQUIREMENTS = "naming_not_met", "Naming requirements not met"
+        OTHER = "other", "Other/Unspecified"
+
     # #### Internal fields about the application #####
     status = FSMField(
         choices=ApplicationStatus.choices,  # possible states as an array of constants
         default=ApplicationStatus.STARTED,  # sensible default
         protected=False,  # can change state directly, particularly in Django admin
     )
+
+    rejection_reason = models.TextField(
+        choices=RejectionReasons.choices,
+        null=True,
+        blank=True,
+    )
+
     # This is the application user who created this application. The contact
     # information that they gave is in the `submitter` field
     creator = models.ForeignKey(
@@ -363,6 +386,7 @@ class DomainApplication(TimeStampedModel):
         on_delete=models.PROTECT,
         related_name="applications_created",
     )
+
     investigator = models.ForeignKey(
         "registrar.User",
         null=True,
@@ -588,7 +612,9 @@ class DomainApplication(TimeStampedModel):
             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):
+    def _send_status_update_email(
+        self, new_status, email_template, email_template_subject, send_email=True, bcc_address=""
+    ):
         """Send a status update email to the submitter.
 
         The email goes to the email address that the submitter gave as their
@@ -613,6 +639,7 @@ class DomainApplication(TimeStampedModel):
                 email_template_subject,
                 self.submitter.email,
                 context={"application": self},
+                bcc_address=bcc_address,
             )
             logger.info(f"The {new_status} email sent to: {self.submitter.email}")
         except EmailSendingError:
@@ -654,11 +681,17 @@ class DomainApplication(TimeStampedModel):
         # Limit email notifications to transitions from Started and Withdrawn
         limited_statuses = [self.ApplicationStatus.STARTED, self.ApplicationStatus.WITHDRAWN]
 
+        bcc_address = ""
+        if settings.IS_PRODUCTION:
+            bcc_address = settings.DEFAULT_FROM_EMAIL
+
         if self.status in limited_statuses:
             self._send_status_update_email(
                 "submission confirmation",
                 "emails/submission_confirmation.txt",
                 "emails/submission_confirmation_subject.txt",
+                True,
+                bcc_address,
             )
 
     @transition(
@@ -678,12 +711,17 @@ class DomainApplication(TimeStampedModel):
 
         This action is logged.
 
+        This action cleans up the rejection status if moving away from rejected.
+
         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")
 
+        if self.status == self.ApplicationStatus.REJECTED:
+            self.rejection_reason = None
+
         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"
@@ -705,12 +743,17 @@ class DomainApplication(TimeStampedModel):
 
         This action is logged.
 
+        This action cleans up the rejection status if moving away from rejected.
+
         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")
 
+        if self.status == self.ApplicationStatus.REJECTED:
+            self.rejection_reason = None
+
         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"
@@ -729,6 +772,8 @@ class DomainApplication(TimeStampedModel):
     def approve(self, send_email=True):
         """Approve an application that has been submitted.
 
+        This action cleans up the rejection status if moving away from rejected.
+
         This has substantial side-effects because it creates another database
         object for the approved Domain and makes the user who created the
         application into an admin on that domain. It also triggers an email
@@ -751,6 +796,9 @@ class DomainApplication(TimeStampedModel):
             user=self.creator, domain=created_domain, role=UserDomainRole.Roles.MANAGER
         )
 
+        if self.status == self.ApplicationStatus.REJECTED:
+            self.rejection_reason = None
+
         self._send_status_update_email(
             "application approved",
             "emails/status_change_approved.txt",

src/registrar/models/domain_information.py

@@ -255,6 +255,14 @@ class DomainInformation(TimeStampedModel):
                 else:
                     da_many_to_many_dict[field] = getattr(domain_application, field).all()
 
+        # This will not happen in normal code flow, but having some redundancy doesn't hurt.
+        # da_dict should not have "id" under any circumstances.
+        # If it does have it, then this indicates that common_fields is overzealous in the data
+        # that it is returning. Try looking in DomainHelper.get_common_fields.
+        if "id" in da_dict:
+            logger.warning("create_from_da() -> Found attribute 'id' when trying to create")
+            da_dict.pop("id", None)
+
         # Create a placeholder DomainInformation object
         domain_info = DomainInformation(**da_dict)
 

src/registrar/models/utility/domain_helper.py

@@ -33,6 +33,7 @@ class DomainHelper:
         # Split into pieces for the linter
         domain = cls._validate_domain_string(domain, blank_ok)
 
+        if domain != "":
             try:
                 if not check_domain_available(domain):
                     raise errors.DomainUnavailableError()
@@ -180,8 +181,8 @@ class DomainHelper:
         """
 
         # Get a list of the existing fields on model_1 and model_2
-        model_1_fields = set(field.name for field in model_1._meta.get_fields() if field != "id")
-        model_2_fields = set(field.name for field in model_2._meta.get_fields() if field != "id")
+        model_1_fields = set(field.name for field in model_1._meta.get_fields() if field.name != "id")
+        model_2_fields = set(field.name for field in model_2._meta.get_fields() if field.name != "id")
 
         # Get the fields that exist on both DomainApplication and DomainInformation
         common_fields = model_1_fields & model_2_fields

src/registrar/models/utility/generic_helper.py

@@ -0,0 +1,37 @@
+"""This file contains general purpose helpers that don't belong in any specific location"""
+
+import time
+import logging
+
+
+logger = logging.getLogger(__name__)
+
+
+class Timer:
+    """
+    This class is used to measure execution time for performance profiling.
+    __enter__ and __exit__ is used such that you can wrap any code you want
+    around a with statement. After this exits, logger.info will print
+    the execution time in seconds.
+
+    Note that this class does not account for general randomness as more
+    robust libraries do, so there is some tiny amount of latency involved
+    in using this, but it is minimal enough that for most applications it is not
+    noticable.
+
+    Usage:
+    with Timer():
+        ...some code
+    """
+
+    def __enter__(self):
+        """Starts the timer"""
+        self.start = time.time()
+        # This allows usage of the instance within the with block
+        return self
+
+    def __exit__(self, *args):
+        """Ends the timer and logs what happened"""
+        self.end = time.time()
+        self.duration = self.end - self.start
+        logger.info(f"Execution time: {self.duration} seconds")

src/registrar/templates/admin/base_site.html

@@ -18,11 +18,12 @@
   <link rel="apple-touch-icon" size="180x180" 
   href="{% static 'img/registrar/favicons/favicon-180.png' %}"
   >
+  <script src="{% static 'js/uswds-init.min.js' %}" defer></script>
+  <script src="{% static 'js/uswds.min.js' %}" defer></script>
   <script type="application/javascript" src="{% static 'js/get-gov-admin.js' %}" defer></script>
 {% endblock %}
 
 {% block title %}{% if subtitle %}{{ subtitle }} | {% endif %}{{ title }} | {{ site_title|default:_('Django site admin') }}{% endblock %}
-
 {% block extrastyle %}{{ block.super }}
 <link rel="stylesheet" type="text/css" href="{% static 'css/styles.css' %}" />
 {% endblock %}

src/registrar/templates/admin/change_list.html

@@ -15,7 +15,15 @@
         {% if filters %}
             filtered by
                 {% for filter_param in filters %}
+                    {% if filter_param.parameter_name == 'is_election_board' %}
+                        {%if filter_param.parameter_value == '0' %}
+                            election office = No
+                        {% else %}
+                            election office = Yes
+                        {% endif %}
+                    {% else %}
                         {{ filter_param.parameter_name }} = {{ filter_param.parameter_value }}
+                    {% endif %}
                     {% if not forloop.last %}, {% endif %}
                 {% endfor %}
         {% endif %}

src/registrar/templates/django/admin/domain_change_form.html

@@ -2,21 +2,117 @@
 {% load i18n static %}
 
 {% block field_sets %}
-    <div class="submit-row">
+    <div class="display-flex flex-row flex-justify submit-row">
+        <div class="flex-align-self-start button-list-mobile">
             <input id="manageDomainSubmitButton" type="submit" value="Manage domain" name="_edit_domain">
+            {# Dja has margin styles defined on inputs as is. Lets work with it, rather than fight it. #}
+            <span class="mini-spacer"></span>
             <input type="submit" value="Get registry status" name="_get_status">
-        <div class="spacer"></div>
+        </div>
+        <div class="desktop:flex-align-self-end">
+            {% if original.state != original.State.DELETED %}
+            <a
+            class="text-middle"
+            href="#toggle-extend-expiration-alert"
+            aria-controls="toggle-extend-expiration-alert"
+            data-open-modal
+            >
+                Extend expiration date
+            </a>
+            <span class="margin-left-05 margin-right-05 text-middle"> | </span>
+            {% endif %}
             {% if original.state == original.State.READY %}
             <input type="submit" value="Place hold" name="_place_client_hold" class="custom-link-button">
             {% elif original.state == original.State.ON_HOLD %}
             <input type="submit" value="Remove hold" name="_remove_client_hold" class="custom-link-button">
             {% endif %}
             {% if original.state == original.State.READY or original.state == original.State.ON_HOLD %}
-        <span> | </span>
+            <span class="margin-left-05 margin-right-05 text-middle"> | </span>
             {% endif %}
             {% if original.state != original.State.DELETED %}
             <input type="submit" value="Remove from registry" name="_delete_domain" class="custom-link-button">
         {% endif %}
         </div>
+    </div>
+    {{ block.super }}
+{% endblock %}
+
+{% block submit_buttons_bottom %}
+    {% comment %}
+    Modals behave very weirdly in django admin.
+    They tend to "strip out" any injected form elements, leaving only the main form.
+    In addition, USWDS handles modals by first destroying the element, then repopulating it toward the end of the page.
+    In effect, this means that the modal is not, and cannot, be surrounded by any form element at compile time.
+
+    The current workaround for this is to use javascript to inject a hidden input, and bind submit of that
+    element to the click of the confirmation button within this modal.
+
+    This is controlled by the class `dja-form-placeholder` on the button.
+
+    In addition, the modal element MUST be placed low in the DOM. The script loads slower on DJA than on other portions
+    of the application, so this means that it will briefly "populate", causing unintended visual effects.
+    {% endcomment %}
+    <div
+    class="usa-modal"
+    id="toggle-extend-expiration-alert"
+    aria-labelledby="Are you sure you want to extend the expiration date?"
+    aria-describedby="This expiration date will be extended."
+    >
+        <div class="usa-modal__content">
+            <div class="usa-modal__main">
+                <h2 class="usa-modal__heading" id="modal-1-heading">
+                    Are you sure you want to extend the expiration date?
+                </h2>
+                <div class="usa-prose">
+                    <p>
+                        This will extend the expiration date by one year.
+                        {# Acts as a <br> #}
+                        <div class="display-inline"></div>
+                        This action cannot be undone.
+                    </p>
+                    <p>
+                        Domain: <b>{{ original.name }}</b>
+                        {# Acts as a <br> #}
+                        <div class="display-inline"></div>
+                        New expiration date: <b>{{ extended_expiration_date }}</b>
+                        {{test}}
+                    </p>
+                </div>
+        
+                <div class="usa-modal__footer">
+                    <ul class="usa-button-group">
+                        <li class="usa-button-group__item">
+                            <button
+                            type="submit" 
+                            class="usa-button dja-form-placeholder" 
+                            name="_extend_expiration_date"
+                            >
+                                Yes, extend date
+                            </button>
+                        </li>
+                        <li class="usa-button-group__item">
+                            <button
+                            type="button"
+                            class="usa-button usa-button--unstyled padding-105 text-center"
+                            data-close-modal
+                            >
+                                Cancel
+                            </button>
+                        </li>
+                    </ul>
+                </div>
+            </div>
+            <button
+            type="button"
+            class="usa-button usa-modal__close"
+            aria-label="Close this window"
+            data-close-modal
+            >
+                <svg class="usa-icon" aria-hidden="true" focusable="false" role="img">
+                    <use xlink:href="{%static 'img/sprite.svg'%}#close"></use>
+                </svg>
+            </button>
+        </div>
+    </div>
 {{ block.super }}
 {% endblock %}

src/registrar/templates/emails/status_change_rejected.txt

@@ -8,7 +8,56 @@ REQUEST RECEIVED ON: {{ application.submission_date|date }}
 STATUS: Rejected
 
 ----------------------------------------------------------------
+{% if application.rejection_reason != 'other' %}
+REJECTION REASON{% endif %}{% if application.rejection_reason == 'purpose_not_met' %}
+Your domain request was rejected because the purpose you provided did not meet our 
+requirements. You didn’t provide enough information about how you intend to use the 
+domain. 
 
+Learn more about:
+- Eligibility for a .gov domain <https://get.gov/domains/eligibility>
+- What you can and can’t do with .gov domains <https://get.gov/domains/requirements/>
+
+If you have questions or comments, reply to this email.{% elif application.rejection_reason == 'requestor_not_eligible' %}
+Your domain request was rejected because we don’t believe you’re eligible to request a 
+.gov domain on behalf of {{ application.organization_name }}. You must be a government employee, or be 
+working on behalf of a government organization, to request a .gov domain.
+
+
+DEMONSTRATE ELIGIBILITY
+If you can provide more information that demonstrates your eligibility, or you want to 
+discuss further, reply to this email.{% elif application.rejection_reason == 'org_has_domain' %}
+Your domain request was rejected because {{ application.organization_name }} has a .gov domain. Our 
+practice is to approve one domain per online service per government organization. We 
+evaluate additional requests on a case-by-case basis. You did not provide sufficient 
+justification for an additional domain. 
+
+Read more about our practice of approving one domain per online service 
+<https://get.gov/domains/before/#one-domain-per-service>. 
+
+If you have questions or comments, reply to this email.{% elif application.rejection_reason == 'contacts_not_verified' %}
+Your domain request was rejected because we could not verify the organizational 
+contacts you provided. If you have questions or comments, reply to this email.{% elif application.rejection_reason == 'org_not_eligible' %}
+Your domain request was rejected because we determined that {{ application.organization_name }} is not 
+eligible for a .gov domain. .Gov domains are only available to official U.S.-based 
+government organizations. 
+
+
+DEMONSTRATE ELIGIBILITY
+If you can provide documentation that demonstrates your eligibility, reply to this email. 
+This can include links to (or copies of) your authorizing legislation, your founding 
+charter or bylaws, or other similar documentation. Without this, we can’t approve a 
+.gov domain for your organization. Learn more about eligibility for .gov domains 
+<https://get.gov/domains/eligibility/>.{% elif application.rejection_reason == 'naming_not_met' %}
+Your domain request was rejected because it does not meet our naming requirements. 
+Domains should uniquely identify a government organization and be clear to the 
+general public. Learn more about naming requirements for your type of organization 
+<https://get.gov/domains/choosing/>. 
+
+
+YOU CAN SUBMIT A NEW REQUEST
+We encourage you to request a domain that meets our requirements. If you have 
+questions or want to discuss potential domain names, reply to this email.{% elif application.rejection_reason == 'other' %}
 YOU CAN SUBMIT A NEW REQUEST
 If your organization is eligible for a .gov domain and you meet our other requirements, you can submit a new request.
 
@@ -19,7 +68,7 @@ Learn more about:
 
 NEED ASSISTANCE?
 If you have questions about this domain request or need help choosing a new domain name, reply to this email.
-
+{% endif %}
 
 THANK YOU
 .Gov helps the public identify official, trusted information. Thank you for requesting a .gov domain.

src/registrar/templates/home.html

@@ -15,6 +15,7 @@
   {% endblock %}
   <h1>Manage your domains</h2>
 
+
   <p class="margin-top-4">
     <a href="{% url 'application:' %}" class="usa-button"
     >

src/registrar/tests/common.py

@@ -231,6 +231,7 @@ class AuditedAdminMockData:
             first_name="{} first_name:{}".format(item_name, short_hand),
             last_name="{} last_name:{}".format(item_name, short_hand),
             username="{} username:{}".format(item_name + str(uuid.uuid4())[:8], short_hand),
+            is_staff=True,
         )[0]
         return user
 
@@ -691,6 +692,56 @@ class MockEppLib(TestCase):
         ],
         ex_date=datetime.date(2023, 5, 25),
     )
+
+    mockDataInfoDomainSubdomain = fakedEppObject(
+        "fakePw",
+        cr_date=make_aware(datetime.datetime(2023, 5, 25, 19, 45, 35)),
+        contacts=[common.DomainContact(contact="123", type=PublicContact.ContactTypeChoices.SECURITY)],
+        hosts=["fake.meoward.gov"],
+        statuses=[
+            common.Status(state="serverTransferProhibited", description="", lang="en"),
+            common.Status(state="inactive", description="", lang="en"),
+        ],
+        ex_date=datetime.date(2023, 5, 25),
+    )
+
+    mockDataInfoDomainSubdomainAndIPAddress = fakedEppObject(
+        "fakePw",
+        cr_date=make_aware(datetime.datetime(2023, 5, 25, 19, 45, 35)),
+        contacts=[common.DomainContact(contact="123", type=PublicContact.ContactTypeChoices.SECURITY)],
+        hosts=["fake.meow.gov"],
+        statuses=[
+            common.Status(state="serverTransferProhibited", description="", lang="en"),
+            common.Status(state="inactive", description="", lang="en"),
+        ],
+        ex_date=datetime.date(2023, 5, 25),
+        addrs=[common.Ip(addr="2.0.0.8")],
+    )
+
+    mockDataInfoDomainNotSubdomainNoIP = fakedEppObject(
+        "fakePw",
+        cr_date=make_aware(datetime.datetime(2023, 5, 25, 19, 45, 35)),
+        contacts=[common.DomainContact(contact="123", type=PublicContact.ContactTypeChoices.SECURITY)],
+        hosts=["fake.meow.com"],
+        statuses=[
+            common.Status(state="serverTransferProhibited", description="", lang="en"),
+            common.Status(state="inactive", description="", lang="en"),
+        ],
+        ex_date=datetime.date(2023, 5, 25),
+    )
+
+    mockDataInfoDomainSubdomainNoIP = fakedEppObject(
+        "fakePw",
+        cr_date=make_aware(datetime.datetime(2023, 5, 25, 19, 45, 35)),
+        contacts=[common.DomainContact(contact="123", type=PublicContact.ContactTypeChoices.SECURITY)],
+        hosts=["fake.subdomainwoip.gov"],
+        statuses=[
+            common.Status(state="serverTransferProhibited", description="", lang="en"),
+            common.Status(state="inactive", description="", lang="en"),
+        ],
+        ex_date=datetime.date(2023, 5, 25),
+    )
+
     mockDataExtensionDomain = fakedEppObject(
         "fakePw",
         cr_date=make_aware(datetime.datetime(2023, 5, 25, 19, 45, 35)),
@@ -828,6 +879,24 @@ class MockEppLib(TestCase):
         addrs=[common.Ip(addr="1.2.3.4"), common.Ip(addr="2.3.4.5")],
     )
 
+    mockDataInfoHosts1IP = fakedEppObject(
+        "lastPw",
+        cr_date=make_aware(datetime.datetime(2023, 8, 25, 19, 45, 35)),
+        addrs=[common.Ip(addr="2.0.0.8")],
+    )
+
+    mockDataInfoHostsNotSubdomainNoIP = fakedEppObject(
+        "lastPw",
+        cr_date=make_aware(datetime.datetime(2023, 8, 26, 19, 45, 35)),
+        addrs=[],
+    )
+
+    mockDataInfoHostsSubdomainNoIP = fakedEppObject(
+        "lastPw",
+        cr_date=make_aware(datetime.datetime(2023, 8, 27, 19, 45, 35)),
+        addrs=[],
+    )
+
     mockDataHostChange = fakedEppObject("lastPw", cr_date=make_aware(datetime.datetime(2023, 8, 25, 19, 45, 35)))
     addDsData1 = {
         "keyTag": 1234,
@@ -921,6 +990,11 @@ class MockEppLib(TestCase):
         ex_date=datetime.date(2023, 5, 25),
     )
 
+    mockButtonRenewedDomainExpDate = fakedEppObject(
+        "fake.gov",
+        ex_date=datetime.date(2025, 5, 25),
+    )
+
     mockDnsNeededRenewedDomainExpDate = fakedEppObject(
         "fakeneeded.gov",
         ex_date=datetime.date(2023, 2, 15),
@@ -989,6 +1063,8 @@ class MockEppLib(TestCase):
                 return self.mockDeleteDomainCommands(_request, cleaned)
             case commands.RenewDomain:
                 return self.mockRenewDomainCommand(_request, cleaned)
+            case commands.InfoHost:
+                return self.mockInfoHostCommmands(_request, cleaned)
             case _:
                 return MagicMock(res_data=[self.mockDataInfoHosts])
 
@@ -1003,6 +1079,25 @@ class MockEppLib(TestCase):
                 code=ErrorCode.COMMAND_COMPLETED_SUCCESSFULLY,
             )
 
+    def mockInfoHostCommmands(self, _request, cleaned):
+        request_name = getattr(_request, "name", None)
+
+        # Define a dictionary to map request names to data and extension values
+        request_mappings = {
+            "fake.meow.gov": (self.mockDataInfoHosts1IP, None),  # is subdomain and has ip
+            "fake.meow.com": (self.mockDataInfoHostsNotSubdomainNoIP, None),  # not subdomain w no ip
+            "fake.subdomainwoip.gov": (self.mockDataInfoHostsSubdomainNoIP, None),  # subdomain w no ip
+        }
+
+        # Retrieve the corresponding values from the dictionary
+        default_mapping = (self.mockDataInfoHosts, None)
+        res_data, extensions = request_mappings.get(request_name, default_mapping)
+
+        return MagicMock(
+            res_data=[res_data],
+            extensions=[extensions] if extensions is not None else [],
+        )
+
     def mockUpdateHostCommands(self, _request, cleaned):
         test_ws_ip = common.Ip(addr="1.1. 1.1")
         addrs_submitted = getattr(_request, "addrs", [])
@@ -1049,6 +1144,14 @@ class MockEppLib(TestCase):
                 res_data=[self.mockMaximumRenewedDomainExpDate],
                 code=ErrorCode.COMMAND_COMPLETED_SUCCESSFULLY,
             )
+        elif getattr(_request, "name", None) == "fake.gov":
+            period = getattr(_request, "period", None)
+            extension_period = getattr(period, "length", None)
+            if extension_period == 2:
+                return MagicMock(
+                    res_data=[self.mockButtonRenewedDomainExpDate],
+                    code=ErrorCode.COMMAND_COMPLETED_SUCCESSFULLY,
+                )
             else:
                 return MagicMock(
                     res_data=[self.mockRenewedDomainExpDate],
@@ -1083,6 +1186,10 @@ class MockEppLib(TestCase):
             "adomain2.gov": (self.InfoDomainWithVerisignSecurityContact, None),
             "defaulttechnical.gov": (self.InfoDomainWithDefaultTechnicalContact, None),
             "justnameserver.com": (self.justNameserver, None),
+            "meoward.gov": (self.mockDataInfoDomainSubdomain, None),
+            "meow.gov": (self.mockDataInfoDomainSubdomainAndIPAddress, None),
+            "fakemeow.gov": (self.mockDataInfoDomainNotSubdomainNoIP, None),
+            "subdomainwoip.gov": (self.mockDataInfoDomainSubdomainNoIP, None),
         }
 
         # Retrieve the corresponding values from the dictionary

src/registrar/tests/test_environment_variables_effects.py

@@ -1,31 +0,0 @@
-from django.test import Client, TestCase, override_settings
-from django.contrib.auth import get_user_model
-
-
-class MyTestCase(TestCase):
-    def setUp(self):
-        self.client = Client()
-        username = "test_user"
-        first_name = "First"
-        last_name = "Last"
-        email = "info@example.com"
-        self.user = get_user_model().objects.create(
-            username=username, first_name=first_name, last_name=last_name, email=email
-        )
-        self.client.force_login(self.user)
-
-    def tearDown(self):
-        super().tearDown()
-        self.user.delete()
-
-    @override_settings(IS_PRODUCTION=True)
-    def test_production_environment(self):
-        """No banner on prod."""
-        home_page = self.client.get("/")
-        self.assertNotContains(home_page, "You are on a test site.")
-
-    @override_settings(IS_PRODUCTION=False)
-    def test_non_production_environment(self):
-        """Banner on non-prod."""
-        home_page = self.client.get("/")
-        self.assertContains(home_page, "You are on a test site.")

src/registrar/tests/test_models.py

@@ -574,6 +574,56 @@ class TestDomainApplication(TestCase):
                     with self.assertRaises(TransitionNotAllowed):
                         self.approved_application.reject_with_prejudice()
 
+    def test_approve_from_rejected_clears_rejection_reason(self):
+        """When transitioning from rejected to approved on a domain request,
+        the rejection_reason is cleared."""
+
+        with less_console_noise():
+            # Create a sample application
+            application = completed_application(status=DomainApplication.ApplicationStatus.REJECTED)
+            application.rejection_reason = DomainApplication.RejectionReasons.DOMAIN_PURPOSE
+
+            # Approve
+            with boto3_mocking.clients.handler_for("sesv2", self.mock_client):
+                application.approve()
+
+            self.assertEqual(application.status, DomainApplication.ApplicationStatus.APPROVED)
+            self.assertEqual(application.rejection_reason, None)
+
+    def test_in_review_from_rejected_clears_rejection_reason(self):
+        """When transitioning from rejected to in_review on a domain request,
+        the rejection_reason is cleared."""
+
+        with less_console_noise():
+            # Create a sample application
+            application = completed_application(status=DomainApplication.ApplicationStatus.REJECTED)
+            application.domain_is_not_active = True
+            application.rejection_reason = DomainApplication.RejectionReasons.DOMAIN_PURPOSE
+
+            # Approve
+            with boto3_mocking.clients.handler_for("sesv2", self.mock_client):
+                application.in_review()
+
+            self.assertEqual(application.status, DomainApplication.ApplicationStatus.IN_REVIEW)
+            self.assertEqual(application.rejection_reason, None)
+
+    def test_action_needed_from_rejected_clears_rejection_reason(self):
+        """When transitioning from rejected to action_needed on a domain request,
+        the rejection_reason is cleared."""
+
+        with less_console_noise():
+            # Create a sample application
+            application = completed_application(status=DomainApplication.ApplicationStatus.REJECTED)
+            application.domain_is_not_active = True
+            application.rejection_reason = DomainApplication.RejectionReasons.DOMAIN_PURPOSE
+
+            # Approve
+            with boto3_mocking.clients.handler_for("sesv2", self.mock_client):
+                application.action_needed()
+
+            self.assertEqual(application.status, DomainApplication.ApplicationStatus.ACTION_NEEDED)
+            self.assertEqual(application.rejection_reason, None)
+
     def test_has_rationale_returns_true(self):
         """has_rationale() returns true when an application has no_other_contacts_rationale"""
         with less_console_noise():

src/registrar/tests/test_models_domain.py

@@ -20,7 +20,7 @@ from registrar.models.user import User
 from registrar.utility.errors import ActionNotAllowed, NameserverError
 
 from registrar.models.utility.contact_error import ContactError, ContactErrorCodes
-
+from registrar.utility import errors
 
 from django_fsm import TransitionNotAllowed  # type: ignore
 from epplibwrapper import (
@@ -96,7 +96,7 @@ class TestDomainCache(MockEppLib):
 
             self.mockedSendFunction.assert_has_calls(expectedCalls)
 
-    def test_cache_nested_elements(self):
+    def test_cache_nested_elements_not_subdomain(self):
         """Cache works correctly with the nested objects cache and hosts"""
         with less_console_noise():
             domain, _ = Domain.objects.get_or_create(name="igorville.gov")
@@ -113,7 +113,7 @@ class TestDomainCache(MockEppLib):
             }
             expectedHostsDict = {
                 "name": self.mockDataInfoDomain.hosts[0],
-                "addrs": [item.addr for item in self.mockDataInfoHosts.addrs],
+                "addrs": [],  # should return empty bc fake.host.com is not a subdomain of igorville.gov
                 "cr_date": self.mockDataInfoHosts.cr_date,
             }
 
@@ -138,6 +138,59 @@ class TestDomainCache(MockEppLib):
             # invalidate cache
             domain._cache = {}
 
+            # get host
+            domain._get_property("hosts")
+            # Should return empty bc fake.host.com is not a subdomain of igorville.gov
+            self.assertEqual(domain._cache["hosts"], [expectedHostsDict])
+
+            # get contacts
+            domain._get_property("contacts")
+            self.assertEqual(domain._cache["hosts"], [expectedHostsDict])
+            self.assertEqual(domain._cache["contacts"], expectedContactsDict)
+
+    def test_cache_nested_elements_is_subdomain(self):
+        """Cache works correctly with the nested objects cache and hosts"""
+        with less_console_noise():
+            domain, _ = Domain.objects.get_or_create(name="meoward.gov")
+
+            # The contact list will initially contain objects of type 'DomainContact'
+            # this is then transformed into PublicContact, and cache should NOT
+            # hold onto the DomainContact object
+            expectedUnfurledContactsList = [
+                common.DomainContact(contact="123", type="security"),
+            ]
+            expectedContactsDict = {
+                PublicContact.ContactTypeChoices.ADMINISTRATIVE: None,
+                PublicContact.ContactTypeChoices.SECURITY: "123",
+                PublicContact.ContactTypeChoices.TECHNICAL: None,
+            }
+            expectedHostsDict = {
+                "name": self.mockDataInfoDomainSubdomain.hosts[0],
+                "addrs": [item.addr for item in self.mockDataInfoHosts.addrs],
+                "cr_date": self.mockDataInfoHosts.cr_date,
+            }
+
+            # this can be changed when the getter for contacts is implemented
+            domain._get_property("contacts")
+
+            # check domain info is still correct and not overridden
+            self.assertEqual(domain._cache["auth_info"], self.mockDataInfoDomainSubdomain.auth_info)
+            self.assertEqual(domain._cache["cr_date"], self.mockDataInfoDomainSubdomain.cr_date)
+
+            # check contacts
+            self.assertEqual(domain._cache["_contacts"], self.mockDataInfoDomainSubdomain.contacts)
+            # The contact list should not contain what is sent by the registry by default,
+            # as _fetch_cache will transform the type to PublicContact
+            self.assertNotEqual(domain._cache["contacts"], expectedUnfurledContactsList)
+            self.assertEqual(domain._cache["contacts"], expectedContactsDict)
+
+            # get and check hosts is set correctly
+            domain._get_property("hosts")
+            self.assertEqual(domain._cache["hosts"], [expectedHostsDict])
+            self.assertEqual(domain._cache["contacts"], expectedContactsDict)
+            # invalidate cache
+            domain._cache = {}
+
             # get host
             domain._get_property("hosts")
             self.assertEqual(domain._cache["hosts"], [expectedHostsDict])
@@ -268,13 +321,13 @@ class TestDomainCreation(MockEppLib):
             Then a Domain exists in the database with the same `name`
             But a domain object does not exist in the registry
         """
+        with less_console_noise():
             draft_domain, _ = DraftDomain.objects.get_or_create(name="igorville.gov")
             user, _ = User.objects.get_or_create()
             application = DomainApplication.objects.create(creator=user, requested_domain=draft_domain)
 
             mock_client = MockSESClient()
             with boto3_mocking.clients.handler_for("sesv2", mock_client):
-            with less_console_noise():
                 # skip using the submit method
                 application.status = DomainApplication.ApplicationStatus.SUBMITTED
                 # transition to approve state
@@ -293,6 +346,7 @@ class TestDomainCreation(MockEppLib):
             And `domain.state` is set to `UNKNOWN`
             And `domain.is_active()` returns False
         """
+        with less_console_noise():
             domain = Domain.objects.create(name="beef-tongue.gov")
             # trigger getter
             _ = domain.statuses
@@ -329,6 +383,7 @@ class TestDomainCreation(MockEppLib):
 
     def test_minimal_creation(self):
         """Can create with just a name."""
+        with less_console_noise():
             Domain.objects.create(name="igorville.gov")
 
     @skip("assertion broken with mock addition")
@@ -451,6 +506,7 @@ class TestDomainAvailable(MockEppLib):
                 res_data=[responses.check.CheckDomainResultData(name="available.gov", avail=True, reason=None)],
             )
 
+        with less_console_noise():
             patcher = patch("registrar.models.domain.registry.send")
             mocked_send = patcher.start()
             mocked_send.side_effect = side_effect
@@ -484,6 +540,7 @@ class TestDomainAvailable(MockEppLib):
                 res_data=[responses.check.CheckDomainResultData(name="unavailable.gov", avail=False, reason="In Use")],
             )
 
+        with less_console_noise():
             patcher = patch("registrar.models.domain.registry.send")
             mocked_send = patcher.start()
             mocked_send.side_effect = side_effect
@@ -502,16 +559,28 @@ class TestDomainAvailable(MockEppLib):
             self.assertFalse(available)
             patcher.stop()
 
-    def test_domain_available_with_value_error(self):
+    def test_domain_available_with_invalid_error(self):
         """
         Scenario: Testing whether an invalid domain is available
-            Should throw ValueError
+            Should throw InvalidDomainError
 
-            Validate ValueError is raised
+            Validate InvalidDomainError is raised
         """
-        with self.assertRaises(ValueError):
+        with less_console_noise():
+            with self.assertRaises(errors.InvalidDomainError):
                 Domain.available("invalid-string")
 
+    def test_domain_available_with_empty_string(self):
+        """
+        Scenario: Testing whether an empty string domain name is available
+            Should throw InvalidDomainError
+
+            Validate InvalidDomainError is raised
+        """
+        with less_console_noise():
+            with self.assertRaises(errors.InvalidDomainError):
+                Domain.available("")
+
     def test_domain_available_unsuccessful(self):
         """
         Scenario: Testing behavior when registry raises a RegistryError
@@ -522,6 +591,7 @@ class TestDomainAvailable(MockEppLib):
         def side_effect(_request, cleaned):
             raise RegistryError(code=ErrorCode.COMMAND_SYNTAX_ERROR)
 
+        with less_console_noise():
             patcher = patch("registrar.models.domain.registry.send")
             mocked_send = patcher.start()
             mocked_send.side_effect = side_effect
@@ -1572,31 +1642,100 @@ class TestRegistrantNameservers(MockEppLib):
             self.assertEqual(nameservers[0][1], ["1.1.1.1"])
             patcher.stop()
 
-    def test_nameservers_stored_on_fetch_cache(self):
+    def test_nameservers_stored_on_fetch_cache_a_subdomain_with_ip(self):
+        """
+        #1: Nameserver is a subdomain, and has an IP address
+        referenced by mockDataInfoDomainSubdomainAndIPAddress
+        """
+        with less_console_noise():
+            # make the domain
+            domain, _ = Domain.objects.get_or_create(name="meow.gov", state=Domain.State.READY)
+
+            # mock the get_or_create methods for Host and HostIP
+            with patch.object(Host.objects, "get_or_create") as mock_host_get_or_create, patch.object(
+                HostIP.objects, "get_or_create"
+            ) as mock_host_ip_get_or_create:
+                mock_host_get_or_create.return_value = (Host(domain=domain), True)
+                mock_host_ip_get_or_create.return_value = (HostIP(), True)
+
+                # force fetch_cache to be called, which will return above documented mocked hosts
+                domain.nameservers
+
+                mock_host_get_or_create.assert_called_once_with(domain=domain, name="fake.meow.gov")
+                # Retrieve the mocked_host from the return value of the mock
+                actual_mocked_host, _ = mock_host_get_or_create.return_value
+                mock_host_ip_get_or_create.assert_called_with(address="2.0.0.8", host=actual_mocked_host)
+                self.assertEqual(mock_host_ip_get_or_create.call_count, 1)
+
+    def test_nameservers_stored_on_fetch_cache_a_subdomain_without_ip(self):
+        """
+        #2: Nameserver is a subdomain, but doesn't have an IP address associated
+        referenced by mockDataInfoDomainSubdomainNoIP
+        """
+        with less_console_noise():
+            # make the domain
+            domain, _ = Domain.objects.get_or_create(name="subdomainwoip.gov", state=Domain.State.READY)
+
+            # mock the get_or_create methods for Host and HostIP
+            with patch.object(Host.objects, "get_or_create") as mock_host_get_or_create, patch.object(
+                HostIP.objects, "get_or_create"
+            ) as mock_host_ip_get_or_create:
+                mock_host_get_or_create.return_value = (Host(domain=domain), True)
+                mock_host_ip_get_or_create.return_value = (HostIP(), True)
+
+                # force fetch_cache to be called, which will return above documented mocked hosts
+                domain.nameservers
+
+                mock_host_get_or_create.assert_called_once_with(domain=domain, name="fake.subdomainwoip.gov")
+                mock_host_ip_get_or_create.assert_not_called()
+                self.assertEqual(mock_host_ip_get_or_create.call_count, 0)
+
+    def test_nameservers_stored_on_fetch_cache_not_subdomain_with_ip(self):
         """
         Scenario: Nameservers are stored in db when they are retrieved from fetch_cache.
             Verify the success of this by asserting get_or_create calls to db.
             The mocked data for the EPP calls returns a host name
             of 'fake.host.com' from InfoDomain and an array of 2 IPs: 1.2.3.4 and 2.3.4.5
             from InfoHost
+
+        #3: Nameserver is not a subdomain, but it does have an IP address returned
+        due to how we set up our defaults
         """
         with less_console_noise():
             domain, _ = Domain.objects.get_or_create(name="fake.gov", state=Domain.State.READY)
-            # mock the get_or_create methods for Host and HostIP
+
             with patch.object(Host.objects, "get_or_create") as mock_host_get_or_create, patch.object(
                 HostIP.objects, "get_or_create"
             ) as mock_host_ip_get_or_create:
-                # Set the return value for the mocks
-                mock_host_get_or_create.return_value = (Host(), True)
+                mock_host_get_or_create.return_value = (Host(domain=domain), True)
                 mock_host_ip_get_or_create.return_value = (HostIP(), True)
+
                 # force fetch_cache to be called, which will return above documented mocked hosts
                 domain.nameservers
-                # assert that the mocks are called
+
                 mock_host_get_or_create.assert_called_once_with(domain=domain, name="fake.host.com")
-                # Retrieve the mocked_host from the return value of the mock
-                actual_mocked_host, _ = mock_host_get_or_create.return_value
-                mock_host_ip_get_or_create.assert_called_with(address="2.3.4.5", host=actual_mocked_host)
-                self.assertEqual(mock_host_ip_get_or_create.call_count, 2)
+                mock_host_ip_get_or_create.assert_not_called()
+                self.assertEqual(mock_host_ip_get_or_create.call_count, 0)
+
+    def test_nameservers_stored_on_fetch_cache_not_subdomain_without_ip(self):
+        """
+        #4: Nameserver is not a subdomain and doesn't have an associated IP address
+        referenced by self.mockDataInfoDomainNotSubdomainNoIP
+        """
+        with less_console_noise():
+            domain, _ = Domain.objects.get_or_create(name="fakemeow.gov", state=Domain.State.READY)
+
+            with patch.object(Host.objects, "get_or_create") as mock_host_get_or_create, patch.object(
+                HostIP.objects, "get_or_create"
+            ) as mock_host_ip_get_or_create:
+                mock_host_get_or_create.return_value = (Host(domain=domain), True)
+                mock_host_ip_get_or_create.return_value = (HostIP(), True)
+
+                # force fetch_cache to be called, which will return above documented mocked hosts
+                domain.nameservers
+                mock_host_get_or_create.assert_called_once_with(domain=domain, name="fake.meow.com")
+                mock_host_ip_get_or_create.assert_not_called()
+                self.assertEqual(mock_host_ip_get_or_create.call_count, 0)
 
     @skip("not implemented yet")
     def test_update_is_unsuccessful(self):

src/registrar/tests/test_reports.py

@@ -7,13 +7,14 @@ from registrar.models.domain import Domain
 from registrar.models.public_contact import PublicContact
 from registrar.models.user import User
 from django.contrib.auth import get_user_model
+from registrar.models.user_domain_role import UserDomainRole
 from registrar.tests.common import MockEppLib
 from registrar.utility.csv_export import (
-    write_header,
-    write_body,
+    write_csv,
     get_default_start_date,
     get_default_end_date,
 )
+
 from django.core.management import call_command
 from unittest.mock import MagicMock, call, mock_open, patch
 from api.views import get_current_federal, get_current_full
@@ -336,11 +337,30 @@ class ExportDataTest(MockEppLib):
             federal_agency="Armed Forces Retirement Home",
         )
 
+        meoward_user = get_user_model().objects.create(
+            username="meoward_username", first_name="first_meoward", last_name="last_meoward", email="meoward@rocks.com"
+        )
+
+        # Test for more than 1 domain manager
+        _, created = UserDomainRole.objects.get_or_create(
+            user=meoward_user, domain=self.domain_1, role=UserDomainRole.Roles.MANAGER
+        )
+
+        _, created = UserDomainRole.objects.get_or_create(
+            user=self.user, domain=self.domain_1, role=UserDomainRole.Roles.MANAGER
+        )
+
+        # Test for just 1 domain manager
+        _, created = UserDomainRole.objects.get_or_create(
+            user=meoward_user, domain=self.domain_2, role=UserDomainRole.Roles.MANAGER
+        )
+
     def tearDown(self):
         PublicContact.objects.all().delete()
         Domain.objects.all().delete()
         DomainInformation.objects.all().delete()
         User.objects.all().delete()
+        UserDomainRole.objects.all().delete()
         super().tearDown()
 
     def test_export_domains_to_writer_security_emails(self):
@@ -383,8 +403,10 @@ class ExportDataTest(MockEppLib):
             }
             self.maxDiff = None
             # Call the export functions
-            write_header(writer, columns)
-            write_body(writer, columns, sort_fields, filter_condition)
+            write_csv(
+                writer, columns, sort_fields, filter_condition, get_domain_managers=False, should_write_header=True
+            )
+
             # Reset the CSV file's position to the beginning
             csv_file.seek(0)
             # Read the content into a variable
@@ -405,7 +427,7 @@ class ExportDataTest(MockEppLib):
             expected_content = expected_content.replace(",,", "").replace(",", "").replace(" ", "").strip()
             self.assertEqual(csv_content, expected_content)
 
-    def test_write_body(self):
+    def test_write_csv(self):
         """Test that write_body returns the
         existing domain, test that sort by domain name works,
         test that filter works"""
@@ -440,8 +462,9 @@ class ExportDataTest(MockEppLib):
                 ],
             }
             # Call the export functions
-            write_header(writer, columns)
-            write_body(writer, columns, sort_fields, filter_condition)
+            write_csv(
+                writer, columns, sort_fields, filter_condition, get_domain_managers=False, should_write_header=True
+            )
             # Reset the CSV file's position to the beginning
             csv_file.seek(0)
             # Read the content into a variable
@@ -489,8 +512,9 @@ class ExportDataTest(MockEppLib):
                 ],
             }
             # Call the export functions
-            write_header(writer, columns)
-            write_body(writer, columns, sort_fields, filter_condition)
+            write_csv(
+                writer, columns, sort_fields, filter_condition, get_domain_managers=False, should_write_header=True
+            )
             # Reset the CSV file's position to the beginning
             csv_file.seek(0)
             # Read the content into a variable
@@ -567,20 +591,22 @@ class ExportDataTest(MockEppLib):
             }
 
             # Call the export functions
-            write_header(writer, columns)
-            write_body(
+            write_csv(
                 writer,
                 columns,
                 sort_fields,
                 filter_condition,
+                get_domain_managers=False,
+                should_write_header=True,
             )
-            write_body(
+            write_csv(
                 writer,
                 columns,
                 sort_fields_for_deleted_domains,
                 filter_conditions_for_deleted_domains,
+                get_domain_managers=False,
+                should_write_header=False,
             )
-
             # Reset the CSV file's position to the beginning
             csv_file.seek(0)
 
@@ -606,6 +632,64 @@ class ExportDataTest(MockEppLib):
 
             self.assertEqual(csv_content, expected_content)
 
+    def test_export_domains_to_writer_domain_managers(self):
+        """Test that export_domains_to_writer returns the
+        expected domain managers"""
+        with less_console_noise():
+            # Create a CSV file in memory
+            csv_file = StringIO()
+            writer = csv.writer(csv_file)
+            # Define columns, sort fields, and filter condition
+
+            columns = [
+                "Domain name",
+                "Status",
+                "Expiration date",
+                "Domain type",
+                "Agency",
+                "Organization name",
+                "City",
+                "State",
+                "AO",
+                "AO email",
+                "Security contact email",
+            ]
+            sort_fields = ["domain__name"]
+            filter_condition = {
+                "domain__state__in": [
+                    Domain.State.READY,
+                    Domain.State.DNS_NEEDED,
+                    Domain.State.ON_HOLD,
+                ],
+            }
+            self.maxDiff = None
+            # Call the export functions
+            write_csv(
+                writer, columns, sort_fields, filter_condition, get_domain_managers=True, should_write_header=True
+            )
+
+            # Reset the CSV file's position to the beginning
+            csv_file.seek(0)
+            # Read the content into a variable
+            csv_content = csv_file.read()
+            # We expect READY domains,
+            # sorted alphabetially by domain name
+            expected_content = (
+                "Domain name,Status,Expiration date,Domain type,Agency,"
+                "Organization name,City,State,AO,AO email,"
+                "Security contact email,Domain manager email 1,Domain manager email 2,\n"
+                "adomain10.gov,Ready,,Federal,Armed Forces Retirement Home,,,, , ,\n"
+                "adomain2.gov,Dns needed,,Interstate,,,,, , , ,meoward@rocks.com\n"
+                "cdomain1.gov,Ready,,Federal - Executive,World War I Centennial Commission,,,"
+                ", , , ,meoward@rocks.com,info@example.com\n"
+                "ddomain3.gov,On hold,,Federal,Armed Forces Retirement Home,,,, , , ,,\n"
+            )
+            # Normalize line endings and remove commas,
+            # spaces and leading/trailing whitespace
+            csv_content = csv_content.replace(",,", "").replace(",", "").replace(" ", "").replace("\r\n", "\n").strip()
+            expected_content = expected_content.replace(",,", "").replace(",", "").replace(" ", "").strip()
+            self.assertEqual(csv_content, expected_content)
+
 
 class HelperFunctions(TestCase):
     """This asserts that 1=1. Its limited usefulness lies in making sure the helper methods stay healthy."""

src/registrar/tests/test_views.py

@@ -1,4 +1,4 @@
-from django.test import Client, TestCase
+from django.test import Client, TestCase, override_settings
 from django.contrib.auth import get_user_model
 
 from .common import MockEppLib  # type: ignore
@@ -50,3 +50,32 @@ class TestWithUser(MockEppLib):
         DomainApplication.objects.all().delete()
         DomainInformation.objects.all().delete()
         self.user.delete()
+
+
+class TestEnvironmentVariablesEffects(TestCase):
+    def setUp(self):
+        self.client = Client()
+        username = "test_user"
+        first_name = "First"
+        last_name = "Last"
+        email = "info@example.com"
+        self.user = get_user_model().objects.create(
+            username=username, first_name=first_name, last_name=last_name, email=email
+        )
+        self.client.force_login(self.user)
+
+    def tearDown(self):
+        super().tearDown()
+        self.user.delete()
+
+    @override_settings(IS_PRODUCTION=True)
+    def test_production_environment(self):
+        """No banner on prod."""
+        home_page = self.client.get("/")
+        self.assertNotContains(home_page, "You are on a test site.")
+
+    @override_settings(IS_PRODUCTION=False)
+    def test_non_production_environment(self):
+        """Banner on non-prod."""
+        home_page = self.client.get("/")
+        self.assertContains(home_page, "You are on a test site.")

src/registrar/tests/test_views_domain.py

@@ -821,14 +821,15 @@ class TestDomainNameservers(TestDomainOverview):
         nameserver1 = "ns1.igorville.gov"
         nameserver2 = "ns2.igorville.gov"
         valid_ip = "1.1. 1.1"
-        # initial nameservers page has one server with two ips
+        valid_ip_2 = "2.2. 2.2"
         # have to throw an error in order to test that the whitespace has been stripped from ip
         nameservers_page = self.app.get(reverse("domain-dns-nameservers", kwargs={"pk": self.domain.id}))
         session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
         self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
         # attempt to submit the form without one host and an ip with whitespace
         nameservers_page.form["form-0-server"] = nameserver1
-        nameservers_page.form["form-1-ip"] = valid_ip
+        nameservers_page.form["form-0-ip"] = valid_ip
+        nameservers_page.form["form-1-ip"] = valid_ip_2
         nameservers_page.form["form-1-server"] = nameserver2
         with less_console_noise():  # swallow log warning message
             result = nameservers_page.form.submit()
@@ -937,15 +938,14 @@ class TestDomainNameservers(TestDomainOverview):
         nameserver1 = "ns1.igorville.gov"
         nameserver2 = "ns2.igorville.gov"
         valid_ip = "127.0.0.1"
-        # initial nameservers page has one server with two ips
+        valid_ip_2 = "128.0.0.2"
         nameservers_page = self.app.get(reverse("domain-dns-nameservers", kwargs={"pk": self.domain.id}))
         session_id = self.app.cookies[settings.SESSION_COOKIE_NAME]
         self.app.set_cookie(settings.SESSION_COOKIE_NAME, session_id)
-        # attempt to submit the form without two hosts, both subdomains,
-        # only one has ips
         nameservers_page.form["form-0-server"] = nameserver1
+        nameservers_page.form["form-0-ip"] = valid_ip
         nameservers_page.form["form-1-server"] = nameserver2
-        nameservers_page.form["form-1-ip"] = valid_ip
+        nameservers_page.form["form-1-ip"] = valid_ip_2
         with less_console_noise():  # swallow log warning message
             result = nameservers_page.form.submit()
         # form submission was a successful post, response should be a 302

src/registrar/utility/csv_export.py

@@ -19,6 +19,7 @@ def write_header(writer, columns):
     Receives params from the parent methods and outputs a CSV with a header row.
     Works with write_header as long as the same writer object is passed.
     """
+
     writer.writerow(columns)
 
 
@@ -43,7 +44,7 @@ def get_domain_infos(filter_condition, sort_fields):
     return domain_infos_cleaned
 
 
-def parse_row(columns, domain_info: DomainInformation, security_emails_dict=None):
+def parse_row(columns, domain_info: DomainInformation, security_emails_dict=None, get_domain_managers=False):
     """Given a set of columns, generate a new row from cleaned column data"""
 
     # Domain should never be none when parsing this information
@@ -77,6 +78,8 @@ def parse_row(columns, domain_info: DomainInformation, security_emails_dict=None
     # create a dictionary of fields which can be included in output
     FIELDS = {
         "Domain name": domain.name,
+        "Status": domain.get_state_display(),
+        "Expiration date": domain.expiration_date,
         "Domain type": domain_type,
         "Agency": domain_info.federal_agency,
         "Organization name": domain_info.organization_name,
@@ -85,39 +88,27 @@ def parse_row(columns, domain_info: DomainInformation, security_emails_dict=None
         "AO": domain_info.ao,  # type: ignore
         "AO email": domain_info.authorizing_official.email if domain_info.authorizing_official else " ",
         "Security contact email": security_email,
-        "Status": domain.get_state_display(),
-        "Expiration date": domain.expiration_date,
         "Created at": domain.created_at,
         "First ready": domain.first_ready,
         "Deleted": domain.deleted,
     }
 
-    # user_emails = [user.email for user in domain.permissions]
+    if get_domain_managers:
+        # Get each domain managers email and add to list
+        dm_emails = [dm.user.email for dm in domain.permissions.all()]
 
-    # Dynamically add user emails to the FIELDS dictionary
-    # for i, user_email in enumerate(user_emails, start=1):
-    #   FIELDS[f"User{i} email"] = user_email
+        # Set up the "matching header" + row field data
+        for i, dm_email in enumerate(dm_emails, start=1):
+            FIELDS[f"Domain manager email {i}"] = dm_email
 
     row = [FIELDS.get(column, "") for column in columns]
     return row
 
 
-def write_body(
-    writer,
-    columns,
-    sort_fields,
-    filter_condition,
-):
+def _get_security_emails(sec_contact_ids):
     """
-    Receives params from the parent methods and outputs a CSV with fltered and sorted domains.
-    Works with write_header as longas the same writer object is passed.
+    Retrieve security contact emails for the given security contact IDs.
     """
-
-    # Get the domainInfos
-    all_domain_infos = get_domain_infos(filter_condition, sort_fields)
-
-    # Store all security emails to avoid epp calls or excessive filters
-    sec_contact_ids = all_domain_infos.values_list("domain__security_contact_registry_id", flat=True)
     security_emails_dict = {}
     public_contacts = (
         PublicContact.objects.only("email", "domain__name")
@@ -133,24 +124,55 @@ def write_body(
         else:
             logger.warning("csv_export -> Domain was none for PublicContact")
 
-    # all_user_nums = 0
-    # for domain_info in all_domain_infos:
-    #     user_num = len(domain_info.domain.permissions)
-    #     all_user_nums.append(user_num)
+    return security_emails_dict
 
-    #     if user_num > highest_user_nums:
-    #         highest_user_nums = user_num
 
-    # Build the header here passing to it highest_user_nums
+def update_columns_with_domain_managers(columns, max_dm_count):
+    """
+    Update the columns list to include "Domain manager email {#}" headers
+    based on the maximum domain manager count.
+    """
+    for i in range(1, max_dm_count + 1):
+        columns.append(f"Domain manager email {i}")
+
+
+def write_csv(
+    writer,
+    columns,
+    sort_fields,
+    filter_condition,
+    get_domain_managers=False,
+    should_write_header=True,
+):
+    """
+    Receives params from the parent methods and outputs a CSV with fltered and sorted domains.
+    Works with write_header as longas the same writer object is passed.
+    get_domain_managers: Conditional bc we only use domain manager info for export_data_full_to_csv
+    should_write_header: Conditional bc export_data_growth_to_csv calls write_body twice
+    """
+
+    all_domain_infos = get_domain_infos(filter_condition, sort_fields)
+
+    # Store all security emails to avoid epp calls or excessive filters
+    sec_contact_ids = all_domain_infos.values_list("domain__security_contact_registry_id", flat=True)
+
+    security_emails_dict = _get_security_emails(sec_contact_ids)
 
     # Reduce the memory overhead when performing the write operation
     paginator = Paginator(all_domain_infos, 1000)
+
+    if get_domain_managers and len(all_domain_infos) > 0:
+        # We want to get the max amont of domain managers an
+        # account has to set the column header dynamically
+        max_dm_count = max(len(domain_info.domain.permissions.all()) for domain_info in all_domain_infos)
+        update_columns_with_domain_managers(columns, max_dm_count)
+
     for page_num in paginator.page_range:
         page = paginator.page(page_num)
         rows = []
         for domain_info in page.object_list:
             try:
-                row = parse_row(columns, domain_info, security_emails_dict)
+                row = parse_row(columns, domain_info, security_emails_dict, get_domain_managers)
                 rows.append(row)
             except ValueError:
                 # This should not happen. If it does, just skip this row.
@@ -158,6 +180,9 @@ def write_body(
                 logger.error("csv_export -> Error when parsing row, domain was None")
                 continue
 
+    if should_write_header:
+        write_header(writer, columns)
+
     writer.writerows(rows)
 
 
@@ -168,6 +193,8 @@ def export_data_type_to_csv(csv_file):
     # define columns to include in export
     columns = [
         "Domain name",
+        "Status",
+        "Expiration date",
         "Domain type",
         "Agency",
         "Organization name",
@@ -176,9 +203,9 @@ def export_data_type_to_csv(csv_file):
         "AO",
         "AO email",
         "Security contact email",
-        "Status",
-        "Expiration date",
+        # For domain manager we are pass it in as a parameter below in write_body
     ]
+
     # Coalesce is used to replace federal_type of None with ZZZZZ
     sort_fields = [
         "organization_type",
@@ -193,8 +220,7 @@ def export_data_type_to_csv(csv_file):
             Domain.State.ON_HOLD,
         ],
     }
-    write_header(writer, columns)
-    write_body(writer, columns, sort_fields, filter_condition)
+    write_csv(writer, columns, sort_fields, filter_condition, get_domain_managers=True, should_write_header=True)
 
 
 def export_data_full_to_csv(csv_file):
@@ -225,8 +251,7 @@ def export_data_full_to_csv(csv_file):
             Domain.State.ON_HOLD,
         ],
     }
-    write_header(writer, columns)
-    write_body(writer, columns, sort_fields, filter_condition)
+    write_csv(writer, columns, sort_fields, filter_condition, get_domain_managers=False, should_write_header=True)
 
 
 def export_data_federal_to_csv(csv_file):
@@ -258,8 +283,7 @@ def export_data_federal_to_csv(csv_file):
             Domain.State.ON_HOLD,
         ],
     }
-    write_header(writer, columns)
-    write_body(writer, columns, sort_fields, filter_condition)
+    write_csv(writer, columns, sort_fields, filter_condition, get_domain_managers=False, should_write_header=True)
 
 
 def get_default_start_date():
@@ -326,6 +350,12 @@ def export_data_growth_to_csv(csv_file, start_date, end_date):
         "domain__deleted__gte": start_date_formatted,
     }
 
-    write_header(writer, columns)
-    write_body(writer, columns, sort_fields, filter_condition)
-    write_body(writer, columns, sort_fields_for_deleted_domains, filter_condition_for_deleted_domains)
+    write_csv(writer, columns, sort_fields, filter_condition, get_domain_managers=False, should_write_header=True)
+    write_csv(
+        writer,
+        columns,
+        sort_fields_for_deleted_domains,
+        filter_condition_for_deleted_domains,
+        get_domain_managers=False,
+        should_write_header=False,
+    )

src/registrar/utility/email.py

@@ -15,7 +15,7 @@ class EmailSendingError(RuntimeError):
     pass
 
 
-def send_templated_email(template_name: str, subject_template_name: str, to_address: str, context={}):
+def send_templated_email(template_name: str, subject_template_name: str, to_address: str, bcc_address="", context={}):
     """Send an email built from a template to one email address.
 
     template_name and subject_template_name are relative to the same template
@@ -40,10 +40,14 @@ def send_templated_email(template_name: str, subject_template_name: str, to_addr
     except Exception as exc:
         raise EmailSendingError("Could not access the SES client.") from exc
 
+    destination = {"ToAddresses": [to_address]}
+    if bcc_address:
+        destination["BccAddresses"] = [bcc_address]
+
     try:
         ses_client.send_email(
             FromEmailAddress=settings.DEFAULT_FROM_EMAIL,
-            Destination={"ToAddresses": [to_address]},
+            Destination=destination,
             Content={
                 "Simple": {
                     "Subject": {"Data": subject},

src/registrar/views/domain.py

@@ -14,6 +14,7 @@ from django.http import HttpResponseRedirect
 from django.shortcuts import redirect
 from django.urls import reverse
 from django.views.generic.edit import FormMixin
+from django.conf import settings
 
 from registrar.models import (
     Domain,
@@ -707,7 +708,7 @@ class DomainAddUserView(DomainFormBaseView):
           adding a success message to the view if the email sending succeeds"""
 
         # Set a default email address to send to for staff
-        requestor_email = "help@get.gov"
+        requestor_email = settings.DEFAULT_FROM_EMAIL
 
         # Check if the email requestor has a valid email address
         if not requestor.is_staff and requestor.email is not None and requestor.email.strip() != "":

src/registrar/widgets.py

@@ -0,0 +1,16 @@
+# widgets.py
+
+from django.contrib.admin.widgets import FilteredSelectMultiple
+from django.utils.safestring import mark_safe
+
+
+class NoAutocompleteFilteredSelectMultiple(FilteredSelectMultiple):
+    """Firefox and Edge are unable to correctly initialize the source select in filter_horizontal
+    widgets. We add the attribute autocomplete=off to fix that."""
+
+    def render(self, name, value, attrs=None, renderer=None):
+        if attrs is None:
+            attrs = {}
+        attrs["autocomplete"] = "off"
+        output = super().render(name, value, attrs=attrs, renderer=renderer)
+        return mark_safe(output)  # nosec