base import export code in admin

src/Pipfile

@@ -32,6 +32,7 @@ fred-epplib = {git = "https://github.com/cisagov/epplib.git", ref = "master"}
 pyzipper="*"
 tblib = "*"
 django-admin-multiple-choice-list-filter = "*"
+django-import-export = "*"
 
 [dev-packages]
 django-debug-toolbar = "*"

src/registrar/admin.py

@@ -28,12 +28,20 @@ from django.utils.safestring import mark_safe
 from django.utils.html import escape
 from django.contrib.auth.forms import UserChangeForm, UsernameField
 from django_admin_multiple_choice_list_filter.list_filters import MultipleChoiceListFilter
+from import_export import resources
+from import_export.admin import ImportExportModelAdmin
 
 from django.utils.translation import gettext_lazy as _
 
 logger = logging.getLogger(__name__)
 
 
+class UserResource(resources.ModelResource):
+
+    class Meta:
+        model = models.User
+
+
 class MyUserAdminForm(UserChangeForm):
     """This form utilizes the custom widget for its class's ManyToMany UIs.
 
@@ -468,9 +476,11 @@ class UserContactInline(admin.StackedInline):
     model = models.Contact
 
 
-class MyUserAdmin(BaseUserAdmin):
+class MyUserAdmin(BaseUserAdmin, ImportExportModelAdmin):
     """Custom user admin class to use our inlines."""
 
+    resource_classes = [UserResource]
+
     form = MyUserAdminForm
 
     class Meta:
@@ -848,9 +858,17 @@ class WebsiteAdmin(ListHeaderAdmin):
         return response
 
 
-class UserDomainRoleAdmin(ListHeaderAdmin):
+class UserDomainRoleResource(resources.ModelResource):
+
+    class Meta:
+        model = models.UserDomainRole
+
+
+class UserDomainRoleAdmin(ListHeaderAdmin, ImportExportModelAdmin):
     """Custom user domain role admin class."""
 
+    resource_classes = [UserDomainRoleResource]
+
     class Meta:
         """Contains meta information about this class"""
 
@@ -931,9 +949,17 @@ class DomainInvitationAdmin(ListHeaderAdmin):
     change_form_template = "django/admin/email_clipboard_change_form.html"
 
 
-class DomainInformationAdmin(ListHeaderAdmin):
+class DomainInformationResource(resources.ModelResource):
+
+    class Meta:
+        model = models.DomainInformation
+
+
+class DomainInformationAdmin(ListHeaderAdmin, ImportExportModelAdmin):
     """Customize domain information admin class."""
 
+    resource_classes = [DomainInformationResource]
+
     form = DomainInformationAdminForm
 
     # Columns
@@ -1060,9 +1086,17 @@ class DomainInformationAdmin(ListHeaderAdmin):
         return readonly_fields  # Read-only fields for analysts
 
 
-class DomainRequestAdmin(ListHeaderAdmin):
+class DomainRequestResource(resources.ModelResource):
+
+    class Meta:
+        model = models.DomainRequest
+
+
+class DomainRequestAdmin(ListHeaderAdmin, ImportExportModelAdmin):
     """Custom domain requests admin class."""
 
+    resource_classes = [DomainRequestResource]
+
     form = DomainRequestAdminForm
     change_form_template = "django/admin/domain_request_change_form.html"
 
@@ -1590,9 +1624,17 @@ class DomainInformationInline(admin.StackedInline):
         return DomainInformationAdmin.get_readonly_fields(self, request, obj=None)
 
 
-class DomainAdmin(ListHeaderAdmin):
+class DomainResource(resources.ModelResource):
+
+    class Meta:
+        model = models.Domain
+
+
+class DomainAdmin(ListHeaderAdmin, ImportExportModelAdmin):
     """Custom domain admin class to add extra buttons."""
 
+    resource_classes = [DomainResource]
+    
     class ElectionOfficeFilter(admin.SimpleListFilter):
         """Define a custom filter for is_election_board"""
 

src/registrar/config/settings.py

@@ -148,6 +148,8 @@ INSTALLED_APPS = [
     "corsheaders",
     # library for multiple choice filters in django admin
     "django_admin_multiple_choice_list_filter",
+    # library for export and import of data
+    'import_export',
 ]
 
 # Middleware are routines for processing web requests.