Add no domains view

src/registrar/config/urls.py

@@ -64,6 +64,11 @@ urlpatterns = [
         views.PortfolioDomainsView.as_view(),
         name="domains",
     ),
+    path(
+        "no-organization-domains/",
+        views.PortfolioNoDomainsView.as_view(),
+        name="no-portfolio-domains",
+    ),
     path(
         "requests/",
         views.PortfolioDomainRequestsView.as_view(),

src/registrar/templates/includes/domains_table.html

@@ -1,15 +1,15 @@
 {% load static %}
 
-<section class="section--outlined domains{% if not has_domains_portfolio_permission %} margin-top-0{% endif %}" id="domains">
+<section class="section--outlined domains{% if not portfolio %} margin-top-0{% endif %}" id="domains">
-  <div class="section--outlined__header margin-bottom-3 {% if not has_domains_portfolio_permission %} section--outlined__header--no-portfolio justify-content-space-between{% else %} grid-row{% endif %}">
+  <div class="section--outlined__header margin-bottom-3 {% if not portfolio %} section--outlined__header--no-portfolio justify-content-space-between{% else %} grid-row{% endif %}">
-      {% if not has_domains_portfolio_permission %}
+      {% if not portfolio %}
         <h2 id="domains-header" class="display-inline-block">Domains</h2>
         <span class="display-none" id="no-portfolio-js-flag"></span>
       {% else %}
         <!-- Embedding the portfolio value in a data attribute -->
         <span id="portfolio-js-value" data-portfolio="{{ portfolio.id }}"></span>
       {% endif %}
-      <div class="section--outlined__search {% if has_domains_portfolio_permission %} mobile:grid-col-12 desktop:grid-col-6{% endif %}">
+      <div class="section--outlined__search {% if portfolio %} mobile:grid-col-12 desktop:grid-col-6{% endif %}">
         <section aria-label="Domains search component" class="margin-top-2">
           <form class="usa-search usa-search--small" method="POST" role="search">
             {% csrf_token %}
@@ -37,7 +37,7 @@
           </form>
         </section>
       </div>
-      <div class="section--outlined__utility-button mobile-lg:padding-right-105 {% if has_domains_portfolio_permission %} mobile:grid-col-12 desktop:grid-col-6 desktop:padding-left-3{% endif %}">
+      <div class="section--outlined__utility-button mobile-lg:padding-right-105 {% if portfolio %} mobile:grid-col-12 desktop:grid-col-6 desktop:padding-left-3{% endif %}">
         <section aria-label="Domains report component" class="mobile-lg:margin-top-205">
           <a href="{% url 'export_data_type_user' %}" class="usa-button usa-button--unstyled" role="button">
             <svg class="usa-icon usa-icon--big margin-right-neg-4px" aria-hidden="true" focusable="false" role="img" width="24" height="24">
@@ -47,7 +47,7 @@
         </section>
       </div>
     </div>
-    {% if has_domains_portfolio_permission %}
+    {% if portfolio %}
     <div class="display-flex flex-align-center"> 
       <span class="margin-right-2 margin-top-neg-1 usa-prose text-base-darker">Filter by</span>
       <div class="usa-accordion usa-accordion--select margin-right-2">
@@ -150,7 +150,7 @@
             <th data-sortable="name" scope="col" role="columnheader">Domain name</th>
             <th data-sortable="expiration_date" scope="col" role="columnheader">Expires</th>
             <th data-sortable="state_display" scope="col" role="columnheader">Status</th>
-            {% if has_domains_portfolio_permission %}
+            {% if portfolio %}
               <th data-sortable="suborganization" scope="col" role="columnheader">Suborganization</th>
             {% endif %}
             <th 

src/registrar/templates/includes/header_extended.html

@@ -13,19 +13,22 @@
             <img src="{%static 'img/usa-icons/close.svg'%}" role="img" alt="Close" />
         </button>
         <ul class="usa-nav__primary usa-accordion">
-            {% if has_domains_portfolio_permission %}
             <li class="usa-nav__primary-item">
+                {% if has_domains_portfolio_permission %}
                     {% url 'domains' as url %}
+                {%else %}
+                    {% url 'no-portfolio-domains' as url %}
+                {% endif %}
                 <a href="{{ url }}" class="usa-nav-link{% if 'domain'|in_path:request.path %} usa-current{% endif %}"> 
                 Domains
                 </a>
             </li>
-            {% endif %}
             <li class="usa-nav__primary-item">
                 <a href="#" class="usa-nav-link">
                     Domain groups
                 </a>
             </li>
+
             {% if has_domain_requests_portfolio_permission %}
                 <li class="usa-nav__primary-item">
                     {% url 'domain-requests' as url %}

src/registrar/templates/no_portfolio_domains.html

@@ -0,0 +1,26 @@
+{% extends 'portfolio_base.html' %}
+
+{% load static %}
+
+{% block title %} Domains | {% endblock %}
+
+{% block portfolio_content %}
+    <h1 id="domains-header">Domains</h1>
+    <section class="section--outlined">
+        <div class="section--outlined__header margin-bottom-3">
+            <h2 id="domains-header" class="display-inline-block">You aren’t managing any domains.</h2>
+            <p>If you believe you should have access to a domain, reach out to your organization’s administrators.</p>
+            
+            <p>Your organizations administrators:</p>
+            <ul class="margin-top-0">
+                {% for administrator in portfolio_administrators %}
+                    {% if administrator.email %}
+                        <li>{{ administrator.email }}</li>
+                    {% else %}
+                        <li>{{ administrator }}</li>
+                    {% endif %}
+                {% endfor %}
+            </ul>
+        </div>
+    </section>
+{% endblock %}

src/registrar/views/portfolios.py

@@ -4,11 +4,13 @@ from django.shortcuts import render
 from django.urls import reverse
 from django.contrib import messages
 from registrar.forms.portfolio import PortfolioOrgAddressForm
-from registrar.models.portfolio import Portfolio
+from registrar.models import Portfolio, User
+from registrar.models.utility.portfolio_helper import UserPortfolioRoleChoices
 from registrar.views.utility.permission_views import (
     PortfolioDomainRequestsPermissionView,
     PortfolioDomainsPermissionView,
     PortfolioBasePermissionView,
+    NoPortfolioDomainsPermissionView,
 )
 from django.views.generic import View
 from django.views.generic.edit import FormMixin
@@ -35,6 +37,32 @@ class PortfolioDomainRequestsView(PortfolioDomainRequestsPermissionView, View):
         return render(request, "portfolio_requests.html")
 
 
+class PortfolioNoDomainsView(NoPortfolioDomainsPermissionView, View):
+    """Some users have access  to the underlying portfolio, but not any domains.
+    This is a custom view which explains that to the user - and denotes who to contact.
+    """
+
+    model = Portfolio
+    template_name = "no_portfolio_domains.html"
+
+    def get(self, request):
+        return render(request, self.template_name, context=self.get_context_data())
+
+    def get_context_data(self, **kwargs):
+        """Add additional context data to the template."""
+        # We can override the base class. This view only needs this item.
+        context = {}
+        portfolio = self.request.user.portfolio if self.request and self.request.user else None
+        if portfolio:
+            context["portfolio_administrators"] = User.objects.filter(
+                portfolio=portfolio,
+                portfolio_roles__overlap=[
+                    UserPortfolioRoleChoices.ORGANIZATION_ADMIN,
+                    UserPortfolioRoleChoices.ORGANIZATION_ADMIN_READ_ONLY
+                ]
+            )
+        return context
+
 class PortfolioOrganizationView(PortfolioBasePermissionView, FormMixin):
     """
     View to handle displaying and updating the portfolio's organization details.

src/registrar/views/utility/permission_views.py

@@ -213,6 +213,13 @@ class PortfolioDomainsPermissionView(PortfolioDomainsPermission, PortfolioBasePe
     `template_name`.
     """
 
+class NoPortfolioDomainsPermissionView(PortfolioBasePermissionView, abc.ABC):
+    """Abstract base view for a user without access to the 
+    portfolio domains views that enforces permissions.
+
+    This abstract view cannot be instantiated. Actual views must specify
+    `template_name`.
+    """
 
 class PortfolioDomainRequestsPermissionView(PortfolioDomainRequestsPermission, PortfolioBasePermissionView, abc.ABC):
     """Abstract base view for portfolio domain request views that enforces permissions.