add portfolios view

src/registrar/admin.py

@@ -962,7 +962,9 @@ class MyUserAdmin(BaseUserAdmin, ImportExportModelAdmin):
         domain_ids = user_domain_roles.values_list("domain_id", flat=True)
         domains = Domain.objects.filter(id__in=domain_ids).exclude(state=Domain.State.DELETED)
 
-        extra_context = {"domain_requests": domain_requests, "domains": domains}
+        portfolio_ids = obj.get_portfolios().values_list("portfolio", flat=True)
+        portfolios = models.Portfolio.objects.filter(id__in=portfolio_ids)
+        extra_context = {"domain_requests": domain_requests, "domains": domains, "portfolios": portfolios}
         return super().change_view(request, object_id, form_url, extra_context)
 
 

src/registrar/models/user.py

@@ -244,6 +244,9 @@ class User(AbstractUser):
         if permission:
             return permission.portfolio
         return None
+    
+    def get_portfolios(self):
+        return self.portfolio_permissions.all()
 
     @classmethod
     def needs_identity_verification(cls, email, uuid):

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

@@ -1,7 +1,33 @@
 {% extends 'django/admin/email_clipboard_change_form.html' %}
 {% load i18n static %}
 
+{% block field_sets %}
+    {% for fieldset in adminform %}
+        {% include "django/admin/includes/email_clipboard_fieldset.html" %}
+    {% endfor %}
+{% endblock %}
+
 {% block after_related_objects %}
+    {% if portfolios %}
+    <div class="module aligned padding-3">
+        <h2>Portfolio information</h2>
+        <div class="grid-row grid-gap mobile:padding-x-1 desktop:padding-x-4">
+            <div class="mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-4">
+                <h3>Portfolios</h3>
+                <ul class="margin-0 padding-0">
+                {% for portfolio in portfolios %}
+                    <li>
+                        <a href="{% url 'admin:registrar_portfolio_change' portfolio %}">
+                            {{ portfolio }}
+                        </a>
+                    </li>
+                {% endfor %}
+                </ul>
+            </div>
+        </div>
+    </div>
+    {% endif %}
+
     <div class="module aligned padding-3">
         <h2>Associated requests and domains</h2>
         <div class="grid-row grid-gap mobile:padding-x-1 desktop:padding-x-4">